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Diesel patents



      
           
This page is updated frequently with new Diesel-related patent applications. Subscribe to the Diesel RSS feed to automatically get the update: related Diesel RSS feeds. RSS updates for this page: Diesel RSS RSS


Systems and methods for diesel oxidation catalyst with decreased so3 emissions

Systems and methods for diesel oxidation catalyst with decreased so3 emissions

Diesel exhaust gas purification catalyst and diesel exhaust gas purification system

Process for oxidative conversion of organosulfur compounds in liquid hydrocarbon mixtures

Date/App# patent app List of recent Diesel-related patents
10/09/14
20140302569
 Algae strain for biodiesel fuel production patent thumbnailAlgae strain for biodiesel fuel production
Use of an algal for biodiesel fuel selected for growing strain of production, the genus desmodesmus wherein said strain was under high nutrient conditions and is characterized as having a determined fatty by acid nuclear methyl ester content of 2.6% magnetic resonance analysis, nitrogen content of 11.3% and a carbon content of 46.3%. Given the growth and elemental composition of this strain t the instant algal strain is of particular use as a biomass source for biofuel lipids and/or biodiesel fuel production..
10/09/14
20140301926
 Systems and methods for diesel oxidation catalyst with decreased so3 emissions patent thumbnailSystems and methods for diesel oxidation catalyst with decreased so3 emissions
A diesel oxidation catalyst (doc) catalytic converter for at least the conversion of carbon monoxide and hydrocarbons, removal of a fraction of particulate matter, and decrease of sulfur trioxide emissions within exhaust gases from an engine and consequently of sulfuric acid, is disclosed. The doc may include any suitable configuration including at least a substrate and a washcoat, where the substrate has a plurality of channels, suitable porosity, offers a three-dimensional support for the washcoat, and is made of any suitable material.
10/09/14
20140301907
 Diesel exhaust gas purification catalyst and diesel exhaust gas purification system patent thumbnailDiesel exhaust gas purification catalyst and diesel exhaust gas purification system
A diesel exhaust gas purification catalyst contains a substrate, and a catalyst layer formed on the substrate. The catalyst layer contains a carrier, a noble metal and/or an oxide thereof supported by the carrier, and a composite oxide of cerium and one or more group iii and/or group iv elements.
10/09/14
20140299513
 Process for oxidative conversion of organosulfur compounds in liquid hydrocarbon mixtures patent thumbnailProcess for oxidative conversion of organosulfur compounds in liquid hydrocarbon mixtures
The process for the desulfurization of a sulfur-containing hydrocarbon mixture, such as a full-range, hydrotreated diesel oil, is accomplished with an aqueous oxidizing agent in the presence of a catalyst and a co-catalyst, and thereafter selectively removing the oxidized compounds by solvent extraction. Optionally, the foregoing steps are followed by solvent stripping and recovery, and a final polishing step..
10/02/14
20140295515
 Crude glycerol fermenting process for the production of ethanol and hydrogen patent thumbnailCrude glycerol fermenting process for the production of ethanol and hydrogen
The present invention concerns a fermenting process of crude glycerol derived from biodiesel production for preparation of ethanol and hydrogen using activated sludge enriched and directly acclimatized on biodiesel by-product. .
10/02/14
20140294693
 Biodiesel manufacturing system and apparatus patent thumbnailBiodiesel manufacturing system and apparatus
A portable biodiesel manufacturing or processing plant for processing on continuous basis a raw plant based oil feedstock to form biodiesel.. .
10/02/14
20140291207
 Method for producing a diesel fuel patent thumbnailMethod for producing a diesel fuel
A method relating to oil refining, which can be used to produce low-sulfur diesel fuel, comprising oil demineralization and distillation, and extraction and mixing of diesel fractions, followed by hydrogen refining of the mixture. In an atmospheric tower, two diesel fractions that boil at 171-341° c.
10/02/14
20140291200
 Process for conversion of feedstocks obtained from renewable sources based on marine fuels patent thumbnailProcess for conversion of feedstocks obtained from renewable sources based on marine fuels
E) a stage for separating the effluent that is obtained from stage d) into a gaseous fraction that comprises hydrogen and at least one diesel-fuel-based fraction.. .
10/02/14
20140291059
 Work vehicle and wheel loader patent thumbnailWork vehicle and wheel loader
A work vehicle includes an engine, an exhaust gas post-processing device, an engine room and a partitioning member. The exhaust gas post-processing device includes a diesel particulate filtering device, a selective catalyst reduction device, a connecting pipe connecting the diesel particulate filtering and the selective catalyst reduction device, and an injection device configured to inject a reducing agent into the connecting pipe.
10/02/14
20140290632
 Intake gas distribution box for use in an engine, in particular a motor vehicle engine, and gas supply module comprising said box patent thumbnailIntake gas distribution box for use in an engine, in particular a motor vehicle engine, and gas supply module comprising said box
An intake gas distribution box (18) for an engine is intended to equip a gas supply module of the engine. The box (18) comprises a recirculated exhaust gas injection device (24) for the engine.
10/02/14
20140290623
Injection timing management in dual fuel engine system
A fuel injection timing management system for a dual fuel engine is configured to determine a first diesel injection timing corresponding to a first mode of operation of the engine system and a second diesel injection timing corresponding to a second mode of operation. Further, determine a direction of change in a mode of operation of the engine system, and selectively perform a change in the diesel injection timing from the first diesel injection timing to the second diesel injection timing at a first rate of transition or a second rate of transition, based on the direction of change in a mode of operation of the engine system..
10/02/14
20140290610
Diesel fuel stabilization for enhanced combustion
A fuel system is provided including a diesel fuel reservoir configured to supply a diesel fuel having a first amount of dissolved oxygen. An advanced diesel engine is arranged generally downstream from the diesel fuel reservoir.
10/02/14
20140290596
Reformer enhanced alcohol engine
Reformer-enhanced alcohol engine system. The engine system includes a spark-ignited alcohol engine having a compression ratio in the range of 13-15 and includes a turbocharger or supercharger operatively connected to the engine to provide a pressure boost of at least about 2.5 times atmospheric pressure to cylinders of the engine.
10/02/14
20140290595
Portable hydrogen supplemental system and method for lowering particulate matter and other emissions in diesel engines at idle
A portable on-demand hydrogen supplemental system is provided for producing hydrogen gas and injecting the hydrogen gas into the air intake of internal combustion engines for the purpose of increasing the combustion efficiency in the combustion chamber and lowering particulate emissions at idle. Hydrogen increases the laminar flame speed of diesel fuels, thus increasing combustion efficiency.
10/02/14
20140290526
On board fuel storage and supply in a rail vehicle
Preferred application to internal combustion engine rail vehicles with multiple railcars equipped with multiple diesel engines.. .
10/02/14
20140290223
Exhaust gas purification device of internal combustion engine
An exhaust gas purification device includes an exhaust gas after-treatment device provided in an exhaust passage of an internal combustion engine, and has an oxidation catalyst and a dpf or diesel particulate filter. The exhaust gas purification device also includes an exhaust pipe injector which feeds a fuel to the oxidation catalyst, and a control unit which controls regeneration of the filter by supplying the oxidation catalyst with the fuel from the exhaust pipe injector.
10/02/14
20140290222
Exhaust gas post-treatment unit and construction vehicle carrying same
An exhaust gas post-treatment unit includes a diesel particulate filtering device that treats engine exhaust gas, a selective catalyst reduction device that treats the engine exhaust gas, a connecting pipe, an injection device, a cooling water supply pipe and a cooling water return pipe. The connecting pipe connects the diesel particulate filtering device and the selective catalyst reduction device.
09/25/14
20140288339
Process and apparatus for producing diesel
A process and apparatus are disclosed for hydrocracking hydrocarbon feed in a hydrocracking unit and hydrotreating a diesel product from the hydrocracking unit in a hydrotreating unit. The hydrocracking unit and the hydrotreating unit share the same recycle gas compressor.
09/25/14
20140288338
Methods of upgrading biooil to transportation grade hydrocarbon fuels
The present invention relates to the field of biomass derived fuels. It further relates to thermochemical production of liquids (biooils) from biomass.
09/25/14
20140287969
Marine diesel engine lubricating oil compositions
Disclosed herein are marine diesel engine lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) about 3 wt. % to about 40 wt.
09/25/14
20140287917
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.
09/25/14
20140284329
Fuel-dispensing nozzle inhibitor
A nozzle inhibitor is adapted to be arranged in a filler neck included in a fuel tank fill tube and is configured to allow only a diesel fuel nozzle having an outer diameter that is greater than a specified minimum diameter to be inserted into the fill tube to a depth sufficient so that a user may dispense diesel fuel from that nozzle into the fill tube. The nozzle inhibitor inhibits insertion of a small-diameter unleaded fuel nozzle into the fill tube, yet allows insertion of a large-diameter diesel fuel nozzle into the fill tube so that only diesel fuel is dispensed into a diesel fuel tank coupled to the fill tube..
09/25/14
20140284264
Fuel filter of an internal combustion engine, and filter element of a fuel filter
Disclosed is a fuel filter (10) for fuel, in particular diesel fuel, of an internal combustion engine, in particular of a motor vehicle, and to a filter element of such a fuel filter. A housing (12) has at least one fuel inlet (26) for the fuel to be cleaned, at least one fuel outlet (18) for cleaned fuel, and at least one water outlet (30) for water which has been separated from the fuel.
09/25/14
20140283790
Common rail fuel injection system
A common rail fuel injection system includes injectors having a fuel intake port and being provided for respective cylinders of a multi-cylinder diesel internal combustion engine, a common rail accumulating pressurized fuel, a high-pressure supply pump supplying high-pressure fuel, a fuel supply pipe causing the common rail and the high-pressure supply pump to communicate with each other. The fuel injection pipes communicating with pressure supply ports provided in the common rail and causing the injectors and the pressure supply ports to communicating with each other.
09/25/14
20140283514
Control device for turbocharged diesel engine
An object of the invention is to satisfy various constraints associated with supercharging pressure control even during transitional operation in a turbocharged diesel engine of which a supercharging pressure is actively controllable through operation of an actuator. The control device calculates a steady target value that is a target value of the supercharging pressure during steady operation on the basis of an engine rotation speed and a fuel injection amount, and operates the actuator through feedback control such that an actual supercharging pressure calculated from a signal of a supercharging pressure sensor is brought close to the steady target value.
09/18/14
20140278003
Rejuvenation control of palladium-only diesel oxidation catalyst
A method is disclosed for assessing and maintaining the use of a palladium-only (i.e., platinum free) oxidation catalyst body to oxidize carbon monoxide and hydrocarbons in the exhaust stream of a diesel engine powered vehicle, which is operated at a fuel-lean air-to-fuel ratio (a/f) for much of the time it powers a vehicle. Periodically, a recent history of the temperatures of the exhaust gas at the inlet to the palladium oxidation catalyst body is prepared in a computer control module.
09/18/14
20140274846
Stabilized fluids for industrial applications
The present invention is directed toward compositions suitable for use as dielectric fluids, lubricant fluids and biodiesel fluids. Compositions described herein are obtained from a saturated, unsaturated or combinations of both monol, diol, triol or polyol acyl ester based fluid and/or a non-ester based fluid and 2,4,6-tris(di-c1-c6-alkylaminomethyl)phenol and/or the carboxylic acid salt of 2,4,6-tris(di-c1-c6-alkylaminomethyl)phenol.
09/18/14
20140274824
Stabilized fluids for industrial applications
The present invention is directed toward compositions suitable for use as dielectric fluids, lubricant fluids and biodiesel fluids. Compositions described herein are obtained from a saturated, unsaturated or combinations of both monol, diol, triol or polyol acyl ester based fluid and/or a non-ester based fluid and 2,4,6-tris(di-c1-c6-alkylaminomethyl) phenol and/or the carboxylic acid salt of 2,4,6-tris(di-c1-c6-alkylaminomethyl) phenol.
09/18/14
20140274662
Systems and methods for variations of zpgm oxidation catalysts compositions
The present disclosure refers to variation of compositions for catalytic converters free of platinum group metals, which may be employed to manufacture zpgm oxidation catalyst systems, to remove main pollutants from exhaust of diesel engines, by oxidizing toxic gases. Suitable support oxides material may include zro2, zro2 doped with lanthanide group metals, nb2o5, nb2o5—zro2, al2o3 and al2o3 doped with lanthanide group metals, tio2 and doped tio2 may be used.
09/18/14
20140273128
Biological conversion 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.
09/18/14
20140272734
Electrochemical device for syngas and liquid fuels production
The invention relates to methods for creating high value liquid fuels such as gasoline, diesel, jet and alcohols using carbon dioxide and water as the starting raw materials and a system for using the same. These methods combine a novel solid oxide electrolytic cell (soec) for the efficient and clean conversion of carbon dioxide and water to hydrogen and carbon monoxide, uniquely integrated with a gas-to-liquid fuels producing method..
09/18/14
20140271430
Method for oxidizing carbonaceous material diesel particulate filter and exhaust gas system
A method for oxidizing a carbonaceous material, the method comprising contacting the carbonaceous material with an effective amount of a catalytic material of formula axmywoz, and initiating the oxidization of the carbonaceous material at a first temperature lower than a second temperature at which the carbonaceous material is initiated to oxidize without a catalyst, wherein a is at least one of cesium and potassium, m is different from a and is at least one of cesium, potassium, magnesium, calcium, strontium, barium, iron, cobalt, nickel, ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, gold, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, and bismuth, 0≦x≦1, 0≦y≦1, 2.2≦z≦3, when x=0, y>0, and when y=0, x>0.. .
09/18/14
20140271429
Zoned catalyst for diesel applications
An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emissions from a diesel engine are described. More particularly, an oxidation catalyst composite including a zoned diesel oxidation catalyst with a first washcoat zone with a pt/pd ratio that is less than 3:1 and a pgm loading at least twice that of a second washcoat zone..
09/18/14
20140271424
Apparatus and method for after-treatment of exhaust emission from diesel engine
An apparatus (100) used in a selective catalytic reduction system of a diesel engine is disclosed, wherein the scr system comprises a catalyst to use ammonia to convert nitrogen oxides discharged from the diesel engine, the apparatus (100) comprising: an acquiring module (102) coupled to the catalyst and configured to acquire a measurement value of at least one operation condition of the catalyst; and a determining module (104) coupled to the acquiring module and configured to determine ammonia storage capacity of the catalyst based on the acquired measurement value so as to determine ammonia surface coverage of the catalyst. A corresponding method and a computer program product thereof are further disclosed.
09/18/14
20140271423
Catalytic reduction of nox
A system for nox reduction in combustion gases, especially from diesel engines, incorporates an oxidation catalyst to convert at least a portion of no to no2, particulate filter, a source of reductant such as nh3 and an scr catalyst. Considerable improvements in nox conversion are observed..
09/18/14
20140271398
Process and apparatus for recovering and blending hydroprocessed hydrocarbons and composition
A process and apparatus provides for blending a heavy naphtha stream with a diesel stream to increase the yield of diesel. The diesel stream is recovered separately from a kerosene stream to leave the kerosene stream undiminished.
09/18/14
20140271396
Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns
Two or three strippers are used to strip three hydroprocessed effluent streams, perhaps from a slurry hydrocracking reactor, separated by temperature instead of a single stripper to preserve separations previously made and conserving energy and reducing vessel size. A cold stripped stream may be taken as a diesel blending stock without further fractionation..
09/18/14
20140271385
Catalytic reduction of nox
A system for nox, reduction in combustion gases, especially from diesel engines, incorporates an oxidation catalyst to convert at least a portion of no to no2, particulate filter, a source of reductant such as nh3 and an scr catalyst. Considerable improvements in nox conversion are observed..
09/18/14
20140264199
Stabiilzed fluids for industrial applications
The present invention is directed toward compositions suitable for use as dielectric fluids, lubricant fluids and biodiesel fluids. Compositions described herein are obtained from a saturated, unsaturated or combinations of both monol, diol, triol or polyol acyl ester based fluid and/or a non-ester based fluid and 2,4,6-tris(di-c1-c6-alkylaminomethyl)phenol and/or the carboxylic acid salt of 2,4,6-tris(di-c1-c6-alkylaminomethyl)phenol.
09/18/14
20140264150
Glycerol engine coolant systems
A system for modifying retained co-products of biodiesel production to provide usable and inexpensive anti-freeze coolant products. A low-toxicity anti-freeze composition is also disclosed..
09/18/14
20140262965
Liquid fuel production process and apparatus employing direct and indirect coal liquefaction
A method and apparatus for producing liquids from coal including diesel and jet fuel blends and btx in which the coal feed is converted to liquids in a dcl reactor, the produced liquids are upgraded and separated into, naphtha and dcl jet or diesel blend stock streams, the c3/180-350° f. Stream is converted in a fischer tropsch reactor to produce a highly paraffinic diesel or jet fuel blend stock and the dcl and fischer tropsch blend stocks are blended in controlled ratios to produce premium diesel or jet fuels meeting applicable specifications..
09/18/14
20140262963
Process and apparatus for recovering and blending hydroprocessed hydrocarbons and composition
A process and apparatus provides for blending a heavy naphtha stream with a diesel stream to increase the yield of diesel. The diesel stream is recovered separately from a kerosene stream to leave the kerosene stream undiminished.
09/18/14
20140262948
Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns
Two or three strippers are used to strip three hydroprocessed effluent streams, perhaps from a slurry hydrocracking reactor, separated by temperature instead of a single stripper to preserve separations previously made and conserving energy and reducing vessel size. A cold stripped stream may be taken as a diesel blending stock without further fractionation..
09/18/14
20140262942
Hydroprocessing thermally cracked products
Embodiments herein relate to a process flow scheme for the processing of gas oils and especially reactive gas oils produced by thermal cracking of residua using a split flow concept. The split flow concepts disclosed allow optimization of the hydrocracking reactor seventies and thereby take advantage of the different reactivities of thermally cracked gas oils versus those of virgin gas oils.
09/18/14
20140262938
Process and apparatus for recovering and blending hydroprocessed hydrocarbons and composition
A process and apparatus provides for blending a heavy naphtha stream with a diesel stream to increase the yield of diesel. The diesel stream is recovered separately from a kerosene stream to leave the kerosene stream undiminished.


Popular terms: [SEARCH]

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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