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Matches 201 - 250 out of 1,079

Document Document Title
WO/2012/005797
This invention relates to a hydroprocessing process for the improvement of catalyst life. Such inventive process is carried out with intermittent or discontinuous addition of a co-feed stream when hydroprocessing petroleum based feedstoc...  
WO/2012/005784
The present invention provides an improved method for solvent liquefaction of biomass to produce liquid products such as transportation fuel. The method uses a novel solvent combination that promotes liquefaction relatively quickly, and ...  
WO/2012/005784
The present invention provides an improved method for solvent liquefaction of biomass to produce liquid products such as transportation fuel. The method uses a novel solvent combination that promotes liquefaction relatively quickly, and ...  
WO/2011/163137
A new and improved biomass conversion system is disclosed using high-temperature flow-though pretreatment and a nanoporous membrane to provide more digestible biomass for subsequent conversion to biofuels.  
WO/2011/163137
A new and improved biomass conversion system is disclosed using high-temperature flow-though pretreatment and a nanoporous membrane to provide more digestible biomass for subsequent conversion to biofuels.  
WO/2011/163348
This invention relates to an integrated suite of processes to make jet fuel from wood. In preferred embodiments, the processes are located within a wood products processing facility. The invention also relates to a central process platfo...  
WO/2011/163348
This invention relates to an integrated suite of processes to make jet fuel from wood. In preferred embodiments, the processes are located within a wood products processing facility. The invention also relates to a central process platfo...  
WO/2011/163163
The invention provides a method to remove and/ or prevent formation of precipitates in biofuel. The methods comprise subjecting the biofuel to ultrasonic energy.  
WO/2011/163163
The invention provides a method to remove and/ or prevent formation of precipitates in biofuel. The methods comprise subjecting the biofuel to ultrasonic energy.  
WO/2011/163111
Disclosed herein is the production of hydrocarbon based fuel from micro-organisms and algae that comprise algaenan without requiring prior removal of water, as well as the production of hydrocarbon based fuel directly from the algaenan i...  
WO/2011/163111
Disclosed herein is the production of hydrocarbon based fuel from micro-organisms and algae that comprise algaenan without requiring prior removal of water, as well as the production of hydrocarbon based fuel directly from the algaenan i...  
WO/2011/159768
A two-stage pyrolysis process is used to produce a low oxygenate bio-oil. In the first stage, biomass feedstock is subjected to a slow pyrolysis to convert the biomass feedstock into a low-oxygen content biomass feedstock having an oxyge...  
WO/2011/157876
The invention relates to a method for producing liquid fuel having a high alkane content and a low oxygenised compound content, said method comprising at least: a first step of treating 2-methylfurane with a catalyst and water in reactio...  
WO/2011/159768
A two-stage pyrolysis process is used to produce a low oxygenate bio-oil. In the first stage, biomass feedstock is subjected to a slow pyrolysis to convert the biomass feedstock into a low-oxygen content biomass feedstock having an oxyge...  
WO/2011/156662
Disclosed herein is a process of reducing the ash content of a biomass feedstock or a biomass fraction. Embodiments include a process of reducing the ash content of a biomass feedstock or of a biomass fraction comprising: providing a bio...  
WO/2011/156662
Disclosed herein is a process of reducing the ash content of a biomass feedstock or a biomass fraction. Embodiments include a process of reducing the ash content of a biomass feedstock or of a biomass fraction comprising: providing a bio...  
WO/2011/148046
The invention relates to a process for producing hydrocarbon components, comprising: providing a feedstock comprising tall oil and terpene-based compounds; subjecting the feedstock and a hydrogen gas feed to a hydroprocessing treatment i...  
WO/2011/149559
A process for producing hydrocarbons, especially C8 or larger alkenes, from lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, alcohols, or mixtures thereof, or an aqueous solution of lactones, hydroxy-carboxylic acids, alkene-...  
WO/2011/148045
The present invention relates to a process for producing mixture of fuel components, which process comprises providing a feed of biological origin; subjecting said feed of biological origin and a hydrogen gas feed to a single step of hyd...  
WO/2011/148981
Disclosed are a series of processes for producing a biofuel, which include a technique wherein carbon dioxide serving as a carbon source is converted into a biomass by photosynthesis by photosynthetic microorganisms and the production of...  
WO/2011/146277
Methods for producing hydrocarbon oils from algal biomass are provided. The algal biomass is hydrogenolysed under reaction conditions sufficient to produce a partially deoxygenated lipid-based oil. The algal biomass may be whole algal bi...  
WO/2011/143728
The present invention relates to a method for producing aviation biokerosine and to an aviation kerosine composition that contains the thus produced aviation biokerosine. The method consists in the simultaneous combination of three funda...  
WO/2011/143397
This invention provides low sulfur fuels, particularly low sulfur bunker fuels, comprising hydroprocessed pyrolysis oil. The hydroprocessed pyrolysis oil can be produced using a catalyst suited to processing pyrolysis oils that may be re...  
WO/2011/143380
The present invention concerns low energy requiring methods for processing low cellulosic biomass materials into oil, char and liquid components. One method comprises the steps of subjecting the biomass to hydrothermal carbonization unde...  
WO/2011/143380
The present invention concerns low energy requiring methods for processing low cellulosic biomass materials into oil, char and liquid components. One method comprises the steps of subjecting the biomass to hydrothermal carbonization unde...  
WO/2011/138305
The present invention is a method of reducing the formation of fouling deposits occurring in a caustic scrubber used to remove acid gases comprising : a) providing a caustic scrubber fed with an alkaline aqueous solution comprising essen...  
WO/2011/140401
A system and method for the continuous production of carbonaceous pyrolysis by-products are provided which include one or more pyrolysis reaction chambers adapted to receive a wide variety of feedstock materials, including biomass feedst...  
WO/2011/138520
The invention relates to a method for producing medium-distilling hydrocarbon bases from a biomass-derived feedstock, said method including a step of purifying said feedstock, a step of dehydrating said purified feedstock into a predomin...  
WO/2011/138305
The present invention is a method of reducing the formation of fouling deposits occurring in a caustic scrubber used to remove acid gases comprising : a) providing a caustic scrubber fed with an alkaline aqueous solution comprising essen...  
WO/2011/138520
The invention relates to a method for producing medium-distilling hydrocarbon bases from a biomass-derived feedstock, said method including a step of purifying said feedstock, a step of dehydrating said purified feedstock into a predomin...  
WO/2011/140401
A system and method for the continuous production of carbonaceous pyrolysis by-products are provided which include one or more pyrolysis reaction chambers adapted to receive a wide variety of feedstock materials, including biomass feedst...  
WO/2011/133318
A method includes receiving (302) a measurement associated with a cloud point of a biofuel being produced in a refining system (100). The method also includes determining (306) how to adjust the refining system based on a desired cloud p...  
WO/2011/133318
A method includes receiving (302) a measurement associated with a cloud point of a biofuel being produced in a refining system (100). The method also includes determining (306) how to adjust the refining system based on a desired cloud p...  
WO/2011/127881
The invention relates to a method for thermochemically converting organic waste material having high molecular weight into liquid combustible materials and fuels, comprising the following steps: feeding organic waste material into a reac...  
WO/2011/126792
In the present invention, pyrolysis oil is processed in a well mixed or a back mixed reactor to prevent the plugging up of a reactor that otherwise occurs. The pyrolysis oil can then be further upgraded in a hydroprocessing reactor throu...  
WO/2011/126817
The present invention involves a process for processing an acidic biorenewable feedstock comprising olefins, in which the acidic biorenewable feedstock is diluted with a deoxygenated feed to produce a diluted biorenewable feedstock and t...  
WO/2011/126792
In the present invention, pyrolysis oil is processed in a well mixed or a back mixed reactor to prevent the plugging up of a reactor that otherwise occurs. The pyrolysis oil can then be further upgraded in a hydroprocessing reactor throu...  
WO/2011/126817
The present invention involves a process for processing an acidic biorenewable feedstock comprising olefins, in which the acidic biorenewable feedstock is diluted with a deoxygenated feed to produce a diluted biorenewable feedstock and t...  
WO/2011/119756
A system, apparatus and method for hydrocarbon extraction from feedstock material that is or includes organic material, such as oil shale, coal, lignite, tar sands, animal waste and biomass. A retort system including at least one retort ...  
WO/2011/116568
A process for preparing biodiesel containing no byproduct glycerol comprises: mixing transesterification reagent with animal-vegetable fat at a temperature between 20 and 100°C for 2 to 32 hours under the action of catalyst, wherein the...  
WO/2011/119756
A system, apparatus and method for hydrocarbon extraction from feedstock material that is or includes organic material, such as oil shale, coal, lignite, tar sands, animal waste and biomass. A retort system including at least one retort ...  
WO/2011/117705
Process for the conversion of lignin to liquid hydro- carbons comprising: subjecting the lignin to hydrogenolysis in the presence of at least one hydrogenolysis catalyst, at a temperature ranging from 250°C to 350°C, preferably ranging...  
WO/2011/117705
Process for the conversion of lignin to liquid hydro- carbons comprising: subjecting the lignin to hydrogenolysis in the presence of at least one hydrogenolysis catalyst, at a temperature ranging from 250°C to 350°C, preferably ranging...  
WO/2011/117474
A method of treating tall oil pitch. In the present method, part of the fatty acids and the resin acids are released from their sterol esters and wood alcohol esters and converted into methanol esters or ethanol esters. The transesterifi...  
WO/2011/115394
The present invention relates to a method for economically preparing paraffin compounds corresponding to gasoline fuel or a lubricating base oil by using volatile fatty acids (VFA) derived from biomass. The method according to the presen...  
WO/2011/115394
The present invention relates to a method for economically preparing paraffin compounds corresponding to gasoline fuel or a lubricating base oil by using volatile fatty acids (VFA) derived from biomass. The method according to the presen...  
WO/2011/115656
Catalytic composition for production of olefins and methods of using same to decrease production of oxygenate byproducts. The catalytic composition includes an admixture of an alumina dehydration catalyst and at least one additional meta...  
WO/2011/112661
Non-hydrotreated biocomponent feeds can be mixed with mineral feeds and processed under catalytic isomerization/dewaxing conditions. The catalytic isomerization/dewaxing conditions can be selected to advantageously also substantially deo...  
WO/2011/112660
Feeds containing a hydrotreated biocomponent portion, and optionally a mineral portion, can be processed under catalytic conditions for isomerization and/or dewaxing. The sulfur content of the feed for dewaxing can be selected based on t...  
WO/2011/103313
Methods for fractional catalytic pyrolysis which allow for conversion of biomass into a slate of desired products without the need for post-pyrolysis separation are described. The methods involve use of a fluid catalytic bed which is mai...  

Matches 201 - 250 out of 1,079