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This page is updated frequently with new Diesel-related patent applications.




Date/App# patent app List of recent Diesel-related patents
07/21/16
20160211664 
 Dispatch controller for an energy system patent thumbnailnew patent Dispatch controller for an energy system
A method and apparatus is provided to optimize the performance of energy resources interconnected in an energy system to provide an economic benefit to a customer. A dispatch controller and method of operation therefor provides for delivery of power from a number of energy resources to ensure acceptable operation of all components of the energy system while compensating for short-term fluctuations of loads or power generation from renewable resources.
Robert Bosch Gmbh


07/21/16
20160209081 
 Flameless heater patent thumbnailnew patent Flameless heater
A flameless heater includes a diesel engine, a hydraulic or electric load that is powered by the diesel engine thereby generating heat, a heat exchanger that transfers heat to air flowing through the air from the flameless heat source, and possibly other heat exchangers for heating the air flowing therethrough with engine coolant and/or with exhaust gases. The system may be operated to maintain relatively high load on the engine for at least the majority of the time so as to reduce or negate the need for parked regeneration.
Wacker Neuson Production Americas Llc


07/21/16
20160208950 
 Sealed armature ball tube assembly patent thumbnailnew patent Sealed armature ball tube assembly
An injector having a tube attached to an armature. The injector includes a solenoid portion and a valve portion controlled by the solenoid portion.
Continental Automotive Systems, Inc.


07/21/16
20160208731 
 Dual fuel combustion engine with feedback control of combustion and corresponding method patent thumbnailnew patent Dual fuel combustion engine with feedback control of combustion and corresponding method
Feedback control of combustion in a gas diesel dual-fuel engine (20), based on the measured cylinder pressure, has been invented. The center of combustion and pressure rise rate is controlled by manipulating the start of diesel injection and duration of diesel injection.
Eth Zurich


07/21/16
20160208594 
 Mobile, modular, electrically powered system for use in fracturing underground formations patent thumbnailnew patent Mobile, modular, electrically powered system for use in fracturing underground formations
The present invention provides a method and system for providing on-site electrical power to a fracturing operation, and an electrically powered fracturing system. Natural gas can be used to drive a turbine generator in the production of electrical power.
Evolution Well Services, Llc


07/21/16
20160208593 
 Mobile, modular, electrically powered system for use in fracturing underground formations patent thumbnailnew patent Mobile, modular, electrically powered system for use in fracturing underground formations
The present invention provides a method and system for providing on-site electrical power to a fracturing operation, and an electrically powered fracturing system. Natural gas can be used to drive a turbine generator in the production of electrical power.
Evolution Well Services, Llc


07/21/16
20160208179 
 Targeted desulfurization apparatus integrating oxidative desulfurization and hydrodesulfurization to produce diesel fuel having an ultra-low level of organosulfur compounds patent thumbnailnew patent Targeted desulfurization apparatus integrating oxidative desulfurization and hydrodesulfurization to produce diesel fuel having an ultra-low level of organosulfur compounds
Deep desulfurization of hydrocarbon feeds containing undesired organosulfur compounds to produce a hydrocarbon product having low levels of sulfur, i.e., 15 ppmw or less of sulfur, is achieved by flashing the feed at a target cut point temperature to obtain two fractions. A first fraction contains refractory organosulfur compounds, which boil at or above the target cut point temperature.
Saudi Arabian Oil Company


07/14/16
20160201632 
 High pressure valve patent thumbnailHigh pressure valve
A nozzle able to be arranged in a diesel injection system of the internal combustion engine of a vehicle comprises a fixed member provided with a nozzle seat at the centre of which there opens a discharge orifice, the fixed member comprising a cylindrical tubular part defining an inner guide cylinder extending axially from an open first end as far as the seat that forms the closed end of the guide cylinder, and a shut-off member arranged and guided in the guide cylinder, the shut-off member being able to move between a closed state (ef) when the shut-off member is in abutment against the seat and an open state (eo) when the shut-off member opens the discharge orifice.. .
Delphi International Operations Luxembourg S.À.r.l.


07/14/16
20160201622 
 Fuel supply system patent thumbnailFuel supply system
The invention relates to a fuel supply system consisting of at least one storage tank, especially a fuel tank (10), an engine (12), preferably in the form of a common rail diesel engine, that can be operated with the fuel, an engine-pump unit (32) and a pre-supply pump (16) for supplying the engine (12) with fuel from the storage tank (10), and a filter device (28) arranged between the storage tank (10) and the engine (12). The pump (34) of the engine-pump unit (32) is mounted down-stream of the filter device (28) when seen in the flow direction of the fuel and is preferably fluidically connected to the clean side of the filter device..
Hydac Filtertechnik Gmbh


07/14/16
20160201592 
 State-based diesel fueling for improved transient response in dual-fuel engine patent thumbnailState-based diesel fueling for improved transient response in dual-fuel engine
A method, used with dual-fuel engine, of controlling the amount of diesel fuel delivered to the engine. The method compensates for the poor transient response of gaseous fueling.
Southwest Research Institute


07/14/16
20160201580 

Propane fuel supplement system and method


A propane injection system for supplementing gasoline or diesel engines in vehicles such as automobiles and marine vessels. The invention would also be appropriate for use in turbines and jet engines by providing a secondary fuel source for improved fuel economy.

07/14/16
20160201533 

Systems and methods for opportunistic diesel particulate filter regeneration


Methods and systems are provided for opportunistic regeneration of a diesel particulate filter based on cloud based traffic information and navigation information. In one example, a method may include determining initiation of regeneration, termination of regeneration and a degree of regeneration based on information from a lead vehicular network and navigation information in order to reduce a regeneration fuel penalty..
Ford Global Technologies, Llc


07/14/16
20160199755 

Removal of glycerin from biodiesel using an electrostatic process


A vertical electrostatic coalescer comprises a first and second electrode surface and a horizontally disposed foraminous surface. The first electrode surface and horizontally disposed foraminous surface are at ground potential.
Cameron Solutions, Inc.


07/07/16
20160195220 

Multi-fuel service station


A method and system(s) are disclosed for integrating a new fuel into an operating transportation system in a continuous, seamless manner, such as diesel fuel being gradually replaced by compressed natural gas (“cng”) in long haul trucks. Integration can be implemented using two enabling technologies.
Rht Railhaul Technologies


07/07/16
20160195030 

Exhaust gas purification system of internal combustion engine and exhaust gas purification internal combustion engine


An exhaust gas after-treatment device, including an oxidation catalyst and a diesel particulate filter in order from an upstream side, is provided in an exhaust passage of an internal combustion engine. A target value of an exhaust gas recirculation rate in exhaust gas recirculation control is set to be a second exhaust gas recirculation rate higher than a first exhaust gas recirculation rate at a time of a normal operation of the engine and the control is performed, when a catalyst index temperature that indexes a temperature of the oxidation catalyst falls within a set temperature region between a lower limit set temperature and an upper limit set temperature which are preliminarily set, and where an estimated particulate matter deposition amount of the diesel particulate filter is less than a preliminarily set regeneration start threshold value, after an operation state of the engine transitions from a traveling operation state to idling.
Isuzu Motors Limited


07/07/16
20160194996 

Diesel exhaust controlling exhaust fluid dosing


A method for controlling dosing of a diesel exhaust fluid includes providing a diesel engine and an exhaust system. The exhaust system includes an exhaust aftertreatment device and is coupled to the diesel engine.
Robert Bosch Gmbh


07/07/16
20160194992 

Engine exhaust gas purifier


In an engine exhaust gas purifier having a urea-scr-catalyst and an injector, the urea-scr-catalyst is regenerated periodically to remove stack up sulfur caused by the diesel fuel, by stopping supply of urea water, and raising exhaust gas temperature to heat the catalyst. The injector locates in the downstream of cooling wind of a variable speed cooling fan which creates variable cooling wind based on the temperature of the cooling component like radiator, oil cooler, after cooler of the engine.
Caterpillar Sarl


07/07/16
20160194572 

Systems and processes for conversion of ethylene feedstocks to hydrocarbon fuels


Systems, processes, and catalysts are disclosed for obtaining fuels and fuel blends containing selected ratios of open-chain and closed-chain fuel-range hydrocarbons suitable for production of alternate fuels including gasolines, jet fuels, and diesel fuels. Fuel-range hydrocarbons may be derived from ethylene-containing feedstocks and ethanol-containing feedstocks..
Battelle Memorial Institute


07/07/16
20160194257 

Systems and processes for conversion of ethylene feedstocks to hydrocarbon fuels


Systems, processes, and catalysts are disclosed for obtaining fuel and fuel blends containing selected ratios of open-chain and closed-chain fuel-range hydrocarbons suitable for production of alternate fuels including gasolines, jet fuels, and diesel fuels. Fuel-range hydrocarbons may be derived from ethylene-containing feedstocks and ethanol-containing feedstocks..
Battelle Memorial Institute


06/30/16
20160190867 

Scalable hybrid backup energy storage system with integrated control for extended operational life


A low-cost hybrid backup energy system that consists of (1) a battery bank that includes one or more power converters, (2) dc-link capacitors, (3) a compressed air energy storage system, that is composed of an air compressor(s), one or more gas storage tanks, one or more efficient pneumatic motors, pressure regulators, one or more electrical generators, and one or more power converters, and (4) one integrated master controller. This hybrid system is used to provide uninterrupted, immediate, and sustained dc energy supply when outages occur to feed power converters (ac) such as a ups or similar for long or intermediate durations of time to allow uninterrupted operations in data centers, hospitals, telecommunication stations, and other critical loads.

06/30/16
20160186675 

System and operating a diesel engine


A power generating set includes an engine operable in response to a flow of fuel to produce a flow of exhaust gas, a generator coupled to the engine and operable in response to operation of the engine to produce a total electrical power, and a primary load electrically connected to the generator to receive a portion of the total electrical power, the primary load having a cyclical pattern. A battery bank is selectively connected to the generator to receive a portion of the total electrical power and an insulated-gate bipolar transistor (igbt) is positioned to selectively transition between a connected state and a disconnected state.

06/30/16
20160186635 

Exhaust gas post-processing sulfur oxide removal


The present disclosure relates to an apparatus and a method of post-processing exhaust gas for removing sulfur oxides, and more particularly, relates to an apparatus and a method of post-processing exhaust gas for removing sulfur oxides, in which exhaust gas is produced when fuel is combusted in a diesel internal combustion engine and the exhaust gas is purified by the apparatus for post-processing exhaust gas, and in this case, sulfur oxides (sox) is produced and stacked in a catalytic device (diesel oxidation catalyst (doc) and selective catalytic reduction (scr)) equipped in the apparatus for post-processing exhaust gas during a process of purifying the exhaust gas, and the sulfur oxides is removed.. .

06/30/16
20160186631 

Centerline injection system for liquid-only reductant delivery


A centerline injection system for a liquid-only reductant delivery. An aftertreatment system comprises an aftertreatment component structured to treat exhaust exiting an engine, a reactor pipe, and a liquid-only dosing unit.

06/30/16
20160186629 

System and isolating component failures in an exhaust aftertreatment system


An apparatus includes a dosing module structured to suspend dosing in an exhaust aftertreatment system; a selective catalytic reduction (scr) inlet nox module structured to interpret scr inlet nox data and an scr inlet temperature; a scr outlet nox module structured to interpret scr outlet nox data; and a system diagnostic module structured to determine an efficiency of a scr system based on the scr inlet and outlet nox data over a range of scr temperatures, wherein the system diagnostic module is further structured to determine a state of at least one of a diesel oxidation catalyst (doc), a diesel particulate filter (dpf), and the scr system based on the scr efficiency at an elevated scr temperature range and the scr efficiency at a relatively lower scr temperature range relative to a high scr efficiency threshold and a low scr efficiency threshold.. .

06/30/16
20160186219 

Tailored oils produced from recombinant oleaginous microorganisms


Methods and compositions for the production of oil, fuels, oleochemicals, and other compounds in recombinant microorganisms are provided, including oil-bearing microorganisms and methods of low cost cultivation of such microorganisms. Microalgal cells containing exogenous genes encoding, for example, a lipase, a sucrose transporter, a sucrose invertase, a fructokinase, a polysaccharide-degrading enzyme, a keto acyl-acp synthase enzyme, a fatty acyl-acp thioesterase, a fatty acyl-coa/aldehyde reductase, a fatty acyl-coa reductase, a fatty aldehyde reductase, a fatty acid hydroxylase, a desaturase enzyme, a fatty aldehyde decarbonylase, and/or an acyl carrier protein are useful in manufacturing transportation fuels such as renewable diesel, biodiesel, and renewable jet fuel, as well as oleochemicals such as functional fluids, surfactants, soaps and lubricants..

06/30/16
20160186191 

Tailored oils produced from recombinant heterotrophic microorganisms


Methods and compositions for the production of oil, fuels, oleochemicals, and other compounds in recombinant microorganisms are provided, including oil-bearing microorganisms and methods of low cost cultivation of such microorganisms. Microalgal cells containing exogenous genes encoding, for example, a lipase, a sucrose transporter, a sucrose invertase, a fructokinase, a polysaccharide-degrading enzyme, a keto acyl-acp synthase enzyme, a fatty acyl-acp thioesterase, a fatty acyl-coa/aldehyde reductase, a fatty acyl-coa reductase, a fatty aldehyde reductase, a fatty aldehyde decarbonylase, and/or an acyl carrier protein are useful in manufacturing transportation fuels such as renewable diesel, biodiesel, and renewable jet fuel, as well as oleochemicals such as functional fluids, surfactants, soaps and lubricants..

06/30/16
20160186082 

Universal synthetic lubricant, method and product-by-process to replace the lost sulfur lubrication when using low-sulfur diesel fuels


A diesel fuel lubricant as a replacement for sulfur lubrication in ultra-low and low sulfur diesel fuels, the process for producing said lubricant, and the method of using said lubricant. This lubricant comprises alpha-olefins; low odor aromatic solvents; and at least one a base oil selected from the base oil group consisting of hydroisomerized high base oils and ht severe hydro-cracked base oils; as well as other ingredients.

06/30/16
20160185706 

Solid, heterogeneous catalysts and methods of use


Solid mixed catalysts and methods for use in conversion of triglycerides and free fatty acids to biodiesel are described. A batch or continuous process may be used with the catalysts for transesterification of triglycerides with an alkyl alcohol to produce corresponding mono carboxylic acid esters and glycerol in high yields and purity.

06/30/16
20160185218 

Utility vehicle


A utility vehicle includes a diesel engine, a two-four wheel drive switcher provided on a driving power transmission path from the diesel engine and configured to switch transmission of driving power to driving wheels between a two-wheel drive mode and a four-wheel drive mode, and a vehicle control unit configured to control the two-four wheel drive switcher. The utility vehicle further includes a rollover sensor configured to detect rollover of the utility vehicle, and a fuel cutoff valve configured to cut off fuel supply to the diesel engine.

06/30/16
20160185187 

Diesel engine powered transportation refrigeration system


A transport refrigeration system (10) includes a refrigerant vapor compression transport unit (12) including a compressor (14). A drive unit is utilized to provide power to the compressor.

06/30/16
20160185010 

Method for producing honeycomb structures


A plurality of inlet-side octagonal cells and outlet-side quadrangular cells partitioned by partition walls on an upper surface and a lower surface are opened in a green honeycomb molded body in which a plurality of through-holes partitioned from each other by the partition walls are open in an end surface of a columnar body. Four outlet-side quadrangular cells having a smaller opening area adjoin around one inlet-side octagonal cell through the partition walls.

06/30/16
20160184750 

Filter device with releasably securable end cap and sealing arrangement


A filter device for fluids, especially for fuels such as diesel fuel, includes a filter housing (1) defining a longitudinal axis (19). The filter housing has a fluid inlet (14) and a fluid outlet (24) and can accommodate at least one filter element (9).

06/23/16
20160177886 

Powering apparatus


A powering apparatus has a diesel engine, a low pressure hydraulic tube containing lower pressure hydraulic fluid, a high pressure hydraulic tube containing higher pressure hydraulic fluid, a first hydraulic pump driven by the diesel engine to send hydraulic fluid from the low pressure hydraulic tube to the high pressure hydraulic tube to adjust the pressure difference within a certain range, an exhaust gas recirculating apparatus including a first hydraulic motor driven by the pressure difference and a compressor driven by the first hydraulic motor to compress a portion of exhaust gas and to supply the exhaust gas to an intake air tube, and an exhaust heat collecting apparatus including a turbine rotated by a refrigerant heated by the exhaust gas and a second hydraulic pump driven by the turbine to send hydraulic fluid from the low pressure hydraulic tube to the high pressure hydraulic tube.. .

06/23/16
20160177794 

Method for removing soot from exhaust gases


A method for oxidizing soot from diesel exhaust gas from a diesel engine. The method involves providing a diesel particulate filter for receiving the diesel exhaust gas; coating a catalyst composition on the diesel particulate filter; and contacting the soot from the diesel exhaust gas with the catalyst coated diesel particulate filter at a temperature sufficient to oxidize the soot to carbon dioxide.

06/23/16
20160177207 

Biodiesel glycerol emulsion fuel mixtures


The invention provides fuel mixtures containing biodiesel oil, glycerol, glycerol soluble compounds, surfactants and additives. The fuel mixtures are uniform, remain suspended in solution, and are resistant to phase separation.

06/23/16
20160175823 

Catalyzed scr filter and emission treatment system


Provided is a catalyst article for simultaneously remediating the nitrogen oxides (nox), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the selective catalytic reduction (scr) of nox by a reductant, e.g., ammonia..

06/23/16
20160175768 

Method and system for the purification of exhaust gas with an electrochemical cell


The present invention relates to a method for electrochemical reduction of nitrogen oxides and concomitant oxidation of soot, as well as systems useful therefor. Such methods and systems in particular are useful in the context of exhaust gas purification, in particular for diesel engines..

06/16/16
20160169164 

Naturally aspirated common rail diesel engine meeting ultra low pm emission by passive exhaust after treatment


A system (100) for controlling emissions of exhaust gases in said naturally aspirated engine is disclosed. The system includes an open loop exhaust gas recirculation flow.
Mahindra & Mahindra Ltd.


06/16/16
20160169150 

Lightweight construciton of a diesel piston


The invention relates to a piston (10) for an internal combustion engine, comprising a piston crown (22), a cylindrical piston head (11), which adjoins the piston crown (22), and an at least partially hollow piston skirt (40), which is formed on the piston head (11) on the side facing away from the piston crown (22) and which has two opposite skirt wall segments (50) and two opposite connecting walls (60) that connect the skirt wall segments (50), wherein the connecting walls (60) each have a pin bore (61), wherein the piston head (11) has an annular cooling channel (18), which has at least one inlet opening (28) and at least one outlet opening (30), and the two skirt wall segments (50) widen toward the piston head (11) in such a way that the sector length (l1) of the side of the skirt wall segment (50) formed on the piston head (11) is greater than the sector length (l2) of the side of the skirt wall segment (50) facing away from the piston head (11).. .
Federal-mogul NÜrnberg Gmbh


06/16/16
20160169143 

Multi-fuel system for internal combustion engines


In a multi-fuel system for diesel engines, natural gas is mixed with diesel fuel and conditioned in a mixing chamber before being injected into the mixing chamber of the engine. Filtered blow-by gas may also be introduced into the combustion chamber.

06/16/16
20160168491 

Converting ethane to liquid fuels and chemicals


A process for converting ethane to liquid fuels may involve directing an ethane stream into an ethane cracking unit to produce an intermediate hydrocarbon stream and a raw ethylene stream; fractionating the intermediate hydrocarbon stream into a gasoline fraction and a diesel fraction; introducing the raw ethylene stream into an oligomerization unit; contacting the raw ethylene stream with an oligomerization catalyst to produce a liquid hydrocarbon stream and an off-gas stream; recycling an off-gas recycle stream from an off-gas stream of the oligomerization unit separation unit to an inlet of the oligomerization reactor; introducing at least part of the off-gas stream into a hydrogenation reactor to remove unconverted olefins; separating a hydrogen component and a plurality of light paraffin components in a post hydrogenation reactor separation unit using a psa technology or membrane technology; and recycling the light paraffins stream into the ethane cracking unit.. .

06/16/16
20160167940 

Apparatus and def tank filling


A refill device for a diesel exhaust fluid tank is provided which employs a nozzle connection to the fluid tank to provide replenishment of the exhaust fluid from a reservoir. Fluid from the reservoir is communicated to the fluid tank using a pump providing a pressurized fluid supply through a first hose.

06/16/16
20160166988 

Highly acidic compositions comprising zirconium and silicon oxides and an oxide of at least one other element selected from among titanium, aluminum, tungsten, molybdenum, cerium, iron, tin, zinc, and manganese


Compositions useful for treating the exhaust gases of diesel engines contain zirconium oxide, silicon oxide and at least one oxide of at least one element m selected from among titanium, aluminum, tungsten, molybdenum, cerium, iron, tin, zinc, and manganese, in the following mass proportions of these different elements: silicon oxide: 5%-30%; m-element oxide: 1%-20%; the balance being zirconium oxide; such compositions also have an acidity, as measured by the methylbutynol test, of at least 90% and are prepared by placing a zirconium compound, a silicon compound, at least one m-element compound and a basic compound in a liquid medium, thereby generating a precipitate, maturing the precipitate in a liquid medium and separating and calcining the precipitate.. .
Magnesium Elektron Limited


06/09/16
20160160792 

System and improving vacuum generation


Methods and systems for improving vacuum generation for a diesel powered vehicle that includes a mechanically engine driven vacuum pump are presented. In one non-limiting example, engine idle speed may be increased in response to a number of braking events and/or a request for vacuum based on an amount of stored vacuum..
Ford Global Technologies, Llc


06/09/16
20160160731 

Auxiliary diesel exhaust fluid systems


Generator assembly systems and methods of manufacturing and operating generator assembly systems. The generator assembly system includes a generator enclosure, a diesel engine, an aftertreatment exhaust system, a primary diesel exhaust fluid system, and an auxiliary diesel exhaust fluid system.
Cummins Power Generation Ip, Inc.


06/09/16
20160160725 

Diesel exhaust fluid dosing system for diesel engine aftertreatment module


A dosing system for dosing diesel exhaust fluid (def) into an inlet of a selective catalytic reduction (scr) aftertreatment module of a diesel engine is described. The dosing system may comprise a def supply line configured to deliver the def from a pump to a first injector and a second injector at the inlet.
Caterpillar Inc.


06/09/16
20160160719 

Multi-leg aftertreatment system


An apparatus is disclosed, including an exhaust conditions module structured to interpret a diesel particulate filter (dpf) delta pressure value, a flow balance correlation, a nox input value, and an exhaust flow rate value. A flow determination module is structured to determine a flow imbalance value in response to the dpf delta pressure value, the flow balance correlation, and the exhaust flow rate value.
Cummins Inc.


06/09/16
20160160695 

Translating roller lifter design for diesel engines


A valve lifter assembly for an engine may include a valve lifter body, a roller pin mounted in the valve lifter body and having a crowned barrel portion, and a substantially cylindrical roller mounted about the crowned barrel portion of the roller pin. The roller may have a crowned outer surface with a cylindrical center portion having a constant outer diameter equal to a roller maximum outer diameter, and oppositely disposed variable outer diameter outer portions extending outwardly from either side of the cylindrical center portion toward corresponding roller ends of the roller with a roller outer diameter decreasing as the variable outer diameter outer portions extend outwardly from the cylindrical center portion.
Caterpillar Inc.


06/09/16
20160160243 

Biological production of multi-carbon compounds from methane


Multi-carbon compounds such as ethanol, n-butanol, sec-butanol, isobutanol, tert-butanol, fatty (or aliphatic long chain) alcohols, fatty acid methyl esters, 2,3-butanediol and the like, are important industrial commodity chemicals with a variety of applications. The present invention provides metabolically engineered host microorganisms which metabolize methane (ch4) as their sole carbon source to produce multi-carbon compounds for use in fuels (e.g., bio-fuel, bio-diesel) and bio-based chemicals.
Intrexon Corporation


06/09/16
20160160130 

Integrated vacuum distillate recovery process


A system for recovering diesel products from a feed stream comprises an atmospheric crude unit, a vacuum crude unit, and a vacuum distillate recovery unit. The atmospheric crude unit comprises a crude feed inlet line, a diesel product outlet line, an atmospheric gas oil product outlet line, and a residual product outlet line.

06/09/16
20160158714 

Diesel exhaust fluid mixing system for a linear arrangement of diesel oxidation catalyst and selective catalytic reduction filter


An exhaust system is provided for a diesel engine, including an exhaust passage adapted to be attached to the diesel engine. A diesel oxidation catalyst is provided in the exhaust passage along with a selective catalyst reduction device disposed downstream from the diesel oxidation catalyst.
Gm Global Technology Operations Llc


06/09/16
20160158710 

Removing sulfur contaminants from a fluid using a silicone-based chemical filter


Sulfur contaminants, such as elemental sulfur (s8), hydrogen sulfide and other sulfur components in natural gas liquids (ngls), diesel fuel and gasoline are removed using a silicone-based chemical filter. In one embodiment, a silicone-based chemical filter includes a membrane having a cross-linked silicone that is a reaction product of an olefin and a polyhydrosiloxane..
International Business Machines Corporation


06/09/16
20160158695 

Airstream treatment apparatus (ata) and methods of use thereof


An exhaust treatment apparatus (ata) is provided for reducing one or more components of the airstream directed through the ata. The ata includes an airstream inlet, an airstream outlet, and an airstream path directed through the ata from the airstream inlet to the airstream outlet, and at least one corona/ntp generating region for altering a composition of an airstream passing through the ata.
Paradigm Of New York, Llc


06/02/16
20160155132 

Global pollution control system employing hybrid incentive trade instruments and related establishing market values


A computerized trading exchange (“cte”) for trading hybrid incentive trade instruments (“hitis”) having underlying value associated with cads (captured agglomerated diesel soot) or other carbon containing feed materials (occfm) which have been processed using thermochemical conversion processes. The cte may use a computerized storage device configured to store details selected from at least one of certificates, futures, options, forwards, swaps, and spreads associated with the buying and selling of the hitis.
Dearborn Financial, Inc.


06/02/16
20160153413 

High-pressure pump


The invention relates to a high-pressure pump (1), in particular for a motor vehicle, for pumping a fluid, in particular fuel, such as diesel, comprising: a drive shaft (2), which is supported in such a way that the drive shaft can be rotated about an axis of rotation (26) and which has at least one cam (3); at least two pistons (5); at least two cylinders (6) for supporting the at least two pistons (5); wherein the pistons (5) each have a piston longitudinal axis (16) and the piston longitudinal axes (16) are oriented at an angle to each other in a projection of the piston longitudinal axes (16) in the direction of the axis of rotation (26) of the drive shaft (2) onto a fictitious projection plane perpendicular to the axis of rotation (26), wherein each of the at least two pistons (5) is supported on a shaft rolling surface (4) of the drive shaft (2) having the at least one cam (3) indirectly by means of a respective supporting element (14) having a supporting rolling surface (15), such that a translational motion can be performed by the at least two pistons (5) as the result of a rotational motion of the drive shaft (2), wherein the piston longitudinal axes (16) of the pistons (5) have an axial distance in the direction of the axis of rotation (26) of the drive shaft (2).. .
Robert Bosch Gmbh


06/02/16
20160153401 

Heater control diesel fuel filter and driving method thereof


A heater control apparatus for a diesel fuel filter according to an exemplary embodiment of the present disclosure includes a fuel temperature sensor for sensing a temperature of diesel fuel, a main relay including a first internal coil and a first switch, a pre-filter heater relay including a second internal coil and a second switch; a first node, a second node, a third node, and an engine control unit (ecu).. .
Hyundai Motor Company


06/02/16
20160153370 

System and use of purge gas to terminate internal combustion engine operation


A purge gas injection system for internal combustion engines is disclosed. The system comprises a purge gas container filled with a sufficient purge gas to interrupt the combustion cycle of the engine, equipped with a controllable flow device capable of initiating and terminating flow from the container upon demand, with tubing connected to the purge gas container to direct the purge gas to a nozzle mounted on the combustion air intake of the engine.

06/02/16
20160153354 

Reduced diesel fuel consumption using monatomic oxygen


One approach to providing atomic oxygen for the purpose of promoting more rapid and compact combustion is to disperse a low concentration of an atomic oxygen precursor, such as nitrous oxide (n2o), into the compressed air in the cylinder before or close to the time of ignition. The introduction of n2o may take place in the intake manifold, directly into the combustion chamber through a small orifice in the base of the fuel injector or a small nozzle located elsewhere in the cylinder head, or the n2o can be added as a solute to the injected fuel..

06/02/16
20160153330 

Method of regenerating exhaust gas post-processing apparatus in engine-driven generator, and regeneration apparatus


In a continuous regeneration type exhaust gas post-processing apparatus equipped with an oxidation catalyst (doc) and a diesel particulate filter (dpf), reliably removing particulate matter (pm) deposited to the doc for maintaining the activity performance of doc. The present invention relates to a method of forcibly regenerating a continuous regeneration type exhaust gas post-processing apparatus installed in an engine-driven generator equipped with a generator body driven by a diesel engine.
Hokuetsu Industries Co., Ltd.,


06/02/16
20160153329 

Particulate filter regeneration diesel hybrid vehicle


A method of regenerating a particulate filter of a diesel hybrid vehicle includes determining whether a regeneration condition for a particulate filter that filters particulate matter in an exhaust gas discharged from an engine may be satisfied, entering a mode for increasing the temperature of the exhaust gas when the regeneration condition may be satisfied, increasing output torque of the engine to increase the temperature of the exhaust gas, determining redundant torque by subtracting demand torque from the increased output torque of the engine, generating electricity by a motor by using the redundant torque, and storing the electricity generated by the motor in a battery.. .
Hyundai Motor Company


06/02/16
20160152912 

Diesel fuel compositions and methods of use thereof


A method of combating internal diesel injector deposits caused by carboxylate residues and/or lacquers in the injectors of a diesel engine, the method comprising combusting in the engine a diesel fuel composition comprising (a) the reaction product of a carboxylic acid-derived acylating agent and an amine and (b) a quaternary ammonium salt additive.. .
Innospec Limited


06/02/16
20160152908 

Method for preparing fatty acid alkyl ester using fat


Disclosed is a method for preparing fatty acid alkyl ester for bio-diesel fuels by reacting a raw material containing fat with water to prepare fatty acid, and then reacting the prepared fatty acid with alcohol. The method for preparing fatty acid alkyl ester for bio-diesel fuels includes the steps of: preparing fatty acid and glycerin by an hydrolysis reaction of a raw material containing fat and water at the temperature of 200 to 280° c.
Sk Chemicals Co., Ltd.


06/02/16
20160152900 

Method for the fluidized catalytic cracking of a heavy hydrocarbon feedstock


Embodiments of the invention provide a method for the fluid catalytic cracking of a heavy hydrocarbon feedstock. According to at least one embodiment, the method includes supplying the heavy hydrocarbon feedstock to a reaction zone having a catalyst, such that both the heavy hydrocarbon feedstock and the catalyst are in contact in a down-flow mode, wherein said contact between the heavy hydrocarbon feedstock and the catalyst takes place in a fluidized catalytic cracking apparatus having a separation zone, a stripping zone, and a regeneration zone.
King Fahd University Of Petroleum And Minerals


06/02/16
20160152899 

Production of dimethyl ether


The present invention concerns the production and use of feedstock streams. Specifically, the present invention provides a process for the production of a commodity using two or more feedstock streams.

06/02/16
20160152537 

Systems and methods for manufacture of dimethyl ether (dme) from natural gas and flare gas feedstock


A unique design for a mobile system that reforms flare gas or natural gas, using air without steam, to directly produce dimethyl ether (dme), a diesel substitute, is disclosed. The system first reforms the air-methane mixture at ambient atmospheric pressures, and then compresses the resulting co-hydrogen-nitrogen gas mixture to up to 600 psi, and feeds it through a combined reactor which reacts the gas mixture directly into dimethyl ether.
Pioneer Energy Inc.


05/26/16
20160146170 

Internal combustion engine fuel, preferably diesel fuel, feed pump assembly


Internal combustion engine fuel, preferably diesel fuel, feed pump assembly, the pump assembly (1) comprising a pump body (2); at least one cylinder (6) formed in the pump body (2) and extending along an axis (a2); a seat (12) formed in the pump body (2), at one end of the cylinder (6); an intake valve (18) for selectively controlling fuel feed into the cylinder (6), which is housed inside the seat (12) and in turn comprises a valve body (25); and an annular seal (26) extending around the axis (a2) and fitted inside the seat (12) between the valve body (25) and the pump body (2); the pump assembly (1) being characterized in that the valve body (25) is positioned contacting the annular seal (26) along a contact surface (45) of the valve body (25) and close to a surface portion adjacent to a radially inner peripheral edge (46) of the seal (26); the valve body (25) having an annular step (48) along another surface portion adjacent to a radially outer peripheral edge (52) of the seal (26).. .
Robert Bosch Gmbh


05/26/16
20160146125 

Combustion-noise controlling diesel engine


A combustion-noise controlling method for a diesel engine includes: setting a target value for a vibration peak using one or more control variables needed for driving a vehicle, diagnosing a combustion noise of the engine based on the target value, and checking whether the diagnostic value for the combustion noise is higher than a reference value previously input to a controller. Combustion is performed depending on a result of the checking.
Hyundai Motor Company


05/26/16
20160145536 

Methods and devices for producing biodiesel and products obtained therefrom


Methods and devices for economically producing a purified biodiesel product from feedstocks. Some embodiments of the methods comprise using at least one of a crude feedstock pretreatment process and a free fatty acid refining process prior to transesterification and the formation of crude biodiesel and glycerin.
Renewable Energy Group, Inc.


05/26/16
20160145530 

Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions


A method for is disclosed for improving diesel engine wear by lubricating the engine with a composition comprising an oil of lubricating viscosity and based upon the total composition of the lubricating oil composition from about 0.1 to about 2.0 weight % actives of a reaction product of an ethylene-alpha olefin copolymer acylated with maleic anhydride having a number average molecular weight from 5,000 to 120,000 and a hydrocarbyl-substituted poly(oxyalkylene) monoamine represented by the formula: r1—(och2ch2)f—(och2chr4)g—nhr5 wherein r1 a hydrocarbyl group having from about 1 to about 35 carbon atoms; r4 is independently hydrogen or methyl for each repeat unit g; r5 is hydrogen or alkyl from 1 to 10 carbon atoms; and f and g are integers such that f+g is from 2 to 45 and wherein r4 is selected to have a plurality of ethylene oxide in the polyoxyalkylene moiety.. .
Chevron Oronite Company Llc


05/26/16
20160145516 

Process for producing biodiesel and related products


There is described a process for producing biodiesel and related products from mixtures. There is also described a process for producing precursors and feedstock materials for producing biodiesel and related products.
Argent Energy Group Limited


05/26/16
20160145510 

Process for maximizing diesel production using a heavy heavy naphtha stream


Methods of maximizing diesel production are describes. The methods include providing a stream of heavy heavy naphtha; and blending the stream of heavy heavy naphtha with a diesel stream from the crude distillation zone to increase diesel production while maintaining the blended diesel stream within a specification for diesel.
Uop Llc


05/19/16
20160139040 

Biodiesel detector


A device and method of use are provided for measuring the concentration of fatty acid methyl ester (fame) in jet fuel to a limit of detection of 1 ppm. The device measures concentration of fame in jet fuel via fourier transform infrared spectroscopy (ftir) with a spectral resolution of 1 cm−1.
Emcee Electronics, Inc.




Diesel topics: Exhaust Gas, Downstream, Carboxylic Acid, Carbon Dioxide, Hydrocarbon, Diesel Particulate Filter, Catalytic Reduction, Selective Catalytic Reduction, Internal Combustion Engine, Diesel Oxidation Catalyst, Combustion, Chemical Reaction, Fatty Acid, Oleaginous Yeast, Polysaccharides

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