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Diesel patents

      

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




 Combustion cycle process patent thumbnailCombustion cycle process
An aspect of the present disclosure is a process for generating work, in particular via a combustion cycle. The process comprises the steps of compressing an oxidator, e.g.

 System containing nanoparticles and magnetizing components combined with an ultrasonic atomizer used for saving diesel in an internal combustion engine patent thumbnailSystem containing nanoparticles and magnetizing components combined with an ultrasonic atomizer used for saving diesel in an internal combustion engine
The present invention relates to a system comprising an ultrasonic atomizer and a magnetic component for efficient burning of a fluid fuel in a combustion chamber, said magnetizing component comprising a magnetizing material and nanoparticles comprising oxides of cobalt, zinc, aluminum and magnesium. In preferred embodiments, said magnetizing material comprises neodymium-iron-boron (ndfeb) magnet and said nanoparticles comprise co3o4, zno, al2o3 and mgo..

 Method of protecting a diesel particulate filter from overheating patent thumbnailMethod of protecting a diesel particulate filter from overheating
A method for preventing overheating of a diesel particulate filter during regeneration when an engine is idling may include using an electric machine to apply a load to the engine and compensating for the increase in applied load by increasing an engine torque set point to reduce the concentration of oxygen in the exhaust gas flowing to the diesel particulate filter. Increased engine torque may be provided by adjusting air-fuel ratio by enriching an air-fuel mixture supplied to the engine and the diesel particulate filter.
Ford Global Technologies, Llc


 Additive for lubricant compositions comprising an organomolybdenum compound, and a derivatized triazole patent thumbnailAdditive for lubricant compositions comprising an organomolybdenum compound, and a derivatized triazole
A lubricating composition for use in heavy duty diesel engines which is formulated to allow the use of organo-molybdenum compounds but which overcomes the issue of cu and/or pb corrosion and also maintains elastomer seal compatibility. The lubricant is characterized by having a composition comprising (a) an organo-molybdenum compound, (b) an alkylated diphenylamine derivative of triazole, (c) base oil, and optionally (d) one or more additives selected from the group including antioxidants, dispersants, detergents, anti-wear additives, extreme pressure additives, friction modifiers, rust inhibitors, corrosion inhibitors, seal swell agents, anti-foaming agents, pour point depressants and viscosity index modifiers..
Vanderbilt Chemicals, Llc


 Additive for lubricant compositions comprising a sulfur-containing and a sulfur-free organomolybdenum compound, and a triazole or a derivatized triazole patent thumbnailAdditive for lubricant compositions comprising a sulfur-containing and a sulfur-free organomolybdenum compound, and a triazole or a derivatized triazole
A lubricating composition for use in heavy duty diesel engines which is formulated to allow the use of organomolybdenum compounds but which overcomes the issue of cu and/or pb corrosion. The lubricant is characterized by having a synergistic additive composition comprising (a) a sulfur-free organo-molybdenum compound, (b) a sulfur-containing organo-molybdenum compound and (c) a triazole derivative prepared by reacting 1,2,4-triazole, a formaldehyde source and an amine; (a), (b) and (c) being present in an amount sufficient to allow the lubricating composition to pass the high temperature corrosion bench test astm d 6594 with respect to cu and/or pb corrosion..
Vanderbilt Chemicals, Llc


 Biorefining compounds and organocatalytic upgrading methods patent thumbnailBiorefining compounds and organocatalytic upgrading methods
The invention provides new methods for the direct umpolung self-condensation of 5-hydroxymethylfurfural (hmf) by organocatalysis, thereby upgrading the readily available substrate into 5,5′-di(hydroxymethyl) furoin (dhmf). While many efficient catalyst systems have been developed for conversion of plant biomass resources into hmf, the invention now provides methods to convert such nonfood biomass directly into dhmf by a simple process as described herein.
Colorado State University Research Foundation


 Rechargeable battery power system having a battery with multiple uses patent thumbnailRechargeable battery power system having a battery with multiple uses
Conventional internal combustion engine technology has been around for decades and historically has been the primary power source for virtually all industrial equipment. It relies on carbon-based fuels, is loud, polluting, and the machines it powers are expensive to operate and maintain.
Osc Manufacturing & Equipment Services, Inc.


 Heterogeneous catalyst for transesterification and  preparing same patent thumbnailHeterogeneous catalyst for transesterification and preparing same
A transesterification catalyst that is heterogeneous and a method for preparing said transesterification catalyst are provided. The catalyst can be used in a variety of transesterification reactor configurations including cstr (continuous stirred tank reactors), ebullated (or ebullating) beds or any other fluidized bed reactors, and pfr (plug flow, fixed bed reactors).
Crystaphase Products, Inc.


 Emission control system for auxiliary diesel engines patent thumbnailEmission control system for auxiliary diesel engines
An emission control system is provided for diesel engines operated on ocean-going ships at-berth that may be easily installed and removed from on ocean-going ships (or vessels) while at-berth. The emission control system is arranged within a housing sized to fit within space allocated for standard shipping containers.
Clean Air-engineering - Maritime, Inc.


 Catalyst subassembly, device comprising same for purifying exhaust gases from an internal combustion engine, modular system for the subassembly, and  manufacturing the subassembly patent thumbnailCatalyst subassembly, device comprising same for purifying exhaust gases from an internal combustion engine, modular system for the subassembly, and manufacturing the subassembly
A catalyst subassembly for a device for purifying exhaust gases from an internal combustion engine, in particular a diesel engine, includes an scrf catalyst and an scr catalyst upstream of the scrf catalyst. The two catalysts are arranged in a common catalyst housing.
Bayerische Motoren Werke Aktiengesellschaft


System and dedicated electric source for use in fracturing underground formations using liquid petroleum gas

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

Hydroprocessing of biodiesel fuels and blends

A method for producing diesel fuel from biocomponent feeds includes hydrotreating the feed followed by catalytic dewaxing with a 1-d, 10 member ring molecular sieve containing catalyst. The hydrotreated feed may be cascaded directly to the dewaxing step, or the hydrotreated feed can undergo intermediate separation.
Exxonmobil Research And Engineering Company

Electric blender system, use in fracturing underground formations using liquid petroleum gas

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

Diesel particle filter cleaning method and apparatus

A method for cleaning a filter arrangement which has a first fluid connector, a second fluid connector and a filter device which is arranged between the first and second fluid connectors and which has a surface to which contaminants can adhere. The method has the following steps: connecting the first fluid connector to a blowing chamber which has a gas connector, at least partially filling the blowing chamber with a liquid, and generating a cleaning pulse, in which gas is conducted under pressure via the gas connector into the blowing chamber for a first time duration, such that a gas-liquid mixture is forced via the first fluid connector through the filter device and out of the second fluid connector..
Mack Gmbh

Nitrogen blanketing system

A nitrogen blanket system for small fuel tanks is disclosed that includes tank empty-space pressure control for sealed tanks that can hold pressure. The system includes a fuel tank storing some volume of fuel, such as diesel fuel.

Method for controlling diesel engine rail pressure at the time of isg restarting and diesel isg vehicle

Disclosed herein is a diesel isg vehicle, including an engine ecu controlling a rail pressure of a common rail engine system, in which the engine ecu determines a cold start of the engine based on detected cooling water temperature and detected fuel temperature at the time of engine restarting by idle go of the idle stop & go (isg) and then restarts the engine by a quick rail pressure control mode in which the pressure of the fuel pumped to a common rail is controlled or restarts the engine by a normal rail pressure control mode in which the flow rate and the pressure of the fuel is controlled, thereby improving the fuel efficiency by the isg restarting which does not increase a driving torque of a high pressure pump, particularly, reducing a fuel injection quantity by reduction in a loss of accessories such as pump and compressor.. .
Hyundai Motor Company

Processes for producing a fuel from a renewable feedstock

An apparatus and a process for providing a green diesel with improved flow properties. A renewable feed comprising an oil is deoxygenated to provide an effluent.
Uop Llc

Treating hydrogen and hydrocarbon inclusive liquid & gas substances more efficiently due to the maximized sufficient magnetical impacts provided by an improved new generation device

This invention relates to an improved new generation simplified device, formed of a nonmagnetic cylindrical shaped brass filled outer complete body consisting 2 inlet and outlet nozzles, which are connected to the pipe lines, for treatment of hydrogen and hydrocarbon consisting liquid and gas substances as water and more particularly liquid and gaseous hydrocarbon fuels, such as gasoline, gasohol, diesel fuel, kerosene, propane, natural gas, oil like more efficiently due to the maximized high-intensive sufficient improved magnetic impacts, for their beneficiaries.. .

Marine diesel cylinder lubricant oil compositions

Disclosed herein are marine diesel cylinder lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) one or more non-borated polyalkenyl bis-succinimide dispersants, wherein the polyalkenyl substituent is derived from a polyalkene group having a number average molecular weight of from about 1500 to about 3000; and further wherein the marine diesel cylinder lubricating oil composition has a total base number (tbn) of about 5 to about 150. Also disclosed herein are marine diesel cylinder lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) one or cyclic carbonate post-treated polyalkenyl bis-succinimide dispersants, wherein the marine diesel cylinder lubricating oil composition has a total base number (tbn) of about 5 to about 150..
Chevron Oronite Technology B.v.

Renewable diesel and jet fuel from microbial sources

The invention provides methods of manufacturing alkanes from triglyceride oils produced through fermentation of oil-bearing microbes. The processes provided herein can utilize a variety of carbohydrate feedstocks including cane bagasse, sugar beet pulp, corn stover, glycerol, corn starch, sorghum, molasses, waste glycerol, and other renewable materials.
Terravia Holdings, Inc.

Biomass conversion process to hydrocarbons

A process for the production of a higher hydrocarbon useful to produce diesel components from solid biomass is provided. The process provides for improved production of diesel components by contacting the stable oxygenated hydrocarbon intermediate containing diols produced from digestion and hydrodoxygenation of the solid biomass to an amorphous silica alumina catalyst to reduce the diols content, and removing water prior to contacting with the condensation catalyst to produce the higher hydrocarbon..
Shell Oil Company

Electric generator for diesel electric locomotive

Electric generators are described herein. The electric generators include an interior machine formed of an interior rotor and an interior portion of a stator, and an exterior machine substantially concentric to the interior machine.
Mcmaster University

Improved catalyzed soot filter

A catalyzed soot filter, in particular for the treatment of diesel engine exhaust, comprises a coating design which ensures soot particulates filtration, assists the oxidation of carbon monoxide (co), and produces low h2s emissions during normal engine operations and regeneration events.. .
Basf Corporation

Terminating expansion of underground coal fires and protecting the environment

Method and apparatus for environment protection (climate change) from toxic elements and subsidence by existing underground coal seam fires by expansion termination of these fires. The method is based on creating, on the path of or around a burning coal seam fire, a subterranean void-barrier, with non-combustible gases (or fluids) and absence of oxidiser.
Engineering Projects Management International Ltd

Glass catalyst compositions for improved hydrothermal durability

A diesel soot filter includes a substrate having a surface disposed at least partially within a fluid path of the diesel soot filter. A glass catalyst is disposed on the surface of the substrate such that an exhaust gas contacts at least a portion of a surface of the glass catalyst as the exhaust gas moves within the diesel soot filter.
University Of Notre Dame Du Lac

Biodiesel fuel hydrogenation method

An object of the present invention is to provide a method for hydrogenating a biodiesel fuel for producing a biodiesel fuel having an excellent oxidation stability and cold flow property. The present invention serves to produce a biodiesel fuel excellent in oxidation stability, by hydrogenating a biodiesel fuel with oxygen present in the reaction system in the presence of a catalyst containing at least one type of noble metal selected from metals of groups 8 to 10 in the periodic table..
National Institute Of Advanced Industrial Science And Technology

Method for treating engine exhaust by use of hydrothermally stable, low-temperature nox reduction nh3-scr catalysts

A catalyst composition includes a heterobimetallic zeolite characterized by a chabazite structure loaded with copper ions and at least one trivalent metal ion other than al3+. The catalyst composition decreases nox emissions in diesel exhaust and is suitable for operation in a catalytic converter..
Ut-battelle, Llc

Control device and control diesel engine

A control device for diesel engine controls a diesel engine with a turbo charger that coaxially joins an intake compressor and an exhaust turbine, and drives the intake compressor with energy of exhaust gas which flows into the exhaust turbine to pressurize intake air, and a fresh air/secondary air supply device that supplies fresh air or secondary air to an exhaust passage upstream of the exhaust turbine. The control device for diesel engine includes a gas flow stagnation region determination means that determines whether engine operation conditions or a state of the turbo charger are/is in a gas flow stagnation region, and a fresh air/secondary air supply means that supplies fresh air or secondary air to the exhaust passage upstream of the exhaust turbine by the fresh air/secondary air supply device when the engine operation conditions or the state of the turbo charger are/is in a gas flow stagnation region..
Nissan Motor Co., Ltd.

Engine device

A diesel engine includes an exhaust-gas purification device and allows the exhaust-gas purification device to be disposed at the upper face side of the diesel engine. The exhaust-gas purification device purifies exhaust gas discharged from the diesel engine.
Yanmar Co., Ltd.

Engine oil composition

An engine oil composition includes a star polymer (a) and a poly(alkyl (meth)acrylate) (b) as a viscosity index improver, and has a viscosity index of 185 to 230, the star polymer (a) having a star structure and having a weight average molecular weight of 100,000 to 1,000,000, the star structure being a structure in which polymer chains branch from a center of the polymer, the polymer chains being obtained by copolymerization and hydrogenation of an aromatic vinyl compound monomer and a conjugated diene monomer, the poly(alkyl (meth)acrylate) (b) having a weight average molecular weight of 200,000 to 600,000, the content (ma) of the star polymer (a) in the engine oil composition being 0.10 to 2.00 mass % based on the total mass of the engine oil composition, the content (mb) of the poly(alkyl (meth)acrylate) (b) in the engine oil composition being 0.50 to 6.00 mass % based on the total mass of the engine oil composition, and the ratio “ma/mb” being 0.10 to 1.00. The engine oil composition can significantly improve fuel efficiency, and is suitably used for a diesel engine..
Cosmo Oil Lubricants Co., Ltd.

Formulation of a new diesel fuel suitable for diesel engines

The fuel obtained with this formulation has a better thermodynamic performance and allows an appreciable reduction of carbon dioxide (co2) and particulate matter (pt) output which are, respectively, approximately 50% and 60% lower. .

Hybrid fuel and making the same

A hybrid fuel and methods of making the same are disclosed. A process for making a hybrid fuel includes the steps of combining a biofuel emulsion blend and a liquid fuel product to form a hybrid fuel.
Fuelina, Inc.

Treated biodiesel glycerin

Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants.
Auburn University

Method, apparatus, and system for diagnosing at least one nox-sensor of a diesel engine system

A method and apparatus for field testing and diagnosing at least one nox-sensor in a diesel engine exhaust system are disclosed. The field testing apparatus is connectable to a truck having a lean burn diesel type engine, via an on-board diagnostic connector.
Daf Trucks N.v.

Anti-clogging device for diesel exhaust fluid supply

An apparatus for supplying diesel exhaust fluid to an engine exhaust gas treatment system includes a reservoir to collect trapped air if the dosing module is clogged with crystalized urea. The reservoir is placed at the dosing valve inlet on a t-connection.
Volvo Truck Corporation

Process for cracking hydrocarbons to make diesel

A process and apparatus is for recycling hco and/or naphtha from a first fcc unit to a second fcc unit to recover additional distillate and/or light olefins. A first catalyst stream for the first fcc unit may be isolated from a second catalyst stream for the second fcc unit.
Uop Llc

Engine-driven electricity generation system using diesel engine from scrapped vehicle capable of using both diesel and lng

The present invention relates to an engine-driven electricity generation system and, more particularly, to an engine-driven electricity generation system that can selectively use diesel and lng as fuel by recycling a diesel engine from a scrapped vehicle. The engine-driven electricity generation system according to the present invention heats intake air with an electric burner to start an engine using lng and then heats the intake air using heat from a high-temperature exhaust gas after starting the engine, thereby accelerating ignition of lng.
Innobe Co., Ltd.

A modular power plant system housed within a container equipped with a transformer for connection to a local power distrbution system

A modular electric power plant housed within a container equipped with a transformer for direct connection to an local power distribution system that can supply energy in remote areas is disclosed. The container provides noise control, and includes a set of units that are interconnected and are capable of generating medium-voltage electric power for supplying a local power distribution system.
Aruanã Energia S/a

Dual rate diesel particulate filter leak monitor

Methods and systems are provided for detecting leaks in a diesel particulate filter (dpf). In one example, a faster leak detection routine may be performed during a single drive cycle to detect large leaks in the dpf.
Ford Global Technologies, Llc

Fuel and process for powering a compression ignition engine

A diesel engine fuel composition including methanol, at least 5% by weight water, one or more additives selected from the group consisting of: ignition improvers, fuel extenders, combustion enhancers, oxygen absorbing oil, lubricity additives, product colouration additives, flame colour additives, anti corrosion additives, biocides, freeze point depressants, deposit reductants, denaturants, ph controlling agents, and mixtures thereof, and 0% to 20% by weight dimethyl ether. Also provided is a process of powering a compression ignition engine using such a diesel engine fuel..
Gane Energy & Resources Pty Ltd.

Solvent extraction process to stabilize, desulphurize and dry wide range diesels, stabilized wide range diesels obtained and their uses

A process allowing the removal of contaminants from an unstable oil such as those produced by thermal or catalytic cracking, wherein, in at least one step of the process, mixing of the unstable oil with a pure or impure solvent having a dipole moment greater than 2 is performed. The stabilized diesels thereby obtained exhibit interesting properties among which significant stability features and are useful in numerous applications, some of these stabilized wide range diesels are new as well as their uses..
Envirollea Inc.

Catalyst for producing hydrogenated biodiesel and producing the same

Disclosed herein is a catalyst for producing biodiesel, including a carrier having water resistance and an active component supported on the carrier and used in a hydrotreating reaction or a decarboxylation reaction. Since the catalyst for producing biodiesel includes a carrier having strong water resistance, the deactivation of the catalyst due to the water produced through a process of producing hbd can be prevented, thus remarkably improving the long term stability of a catalyst..
Sk Energy Co., Ltd.



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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    This listing is a sample listing of patent applications related to Diesel for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Diesel with additional patents listed. Browse our RSS directory or Search for other possible listings.


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