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US20120209049 Method and System For the Selective Oxidative Decarboxylation of Fatty Acids  
Selective, radically initiated oxidative decarboxylation may produce low viscosity renewable fuels from biologically derived fats and oils. Fatty acids and triglycerides may be decarboxylated...
US20130190547 PROCESS FOR DEHYDRATION OF ETHANOL INTO ETHYLENE WITH LOW ENERGY CONSUMPTION  
A process for dehydration of an ethanol feedstock into ethylene, comprising the vaporization of said ethanol feedstock in a mixture with at least a portion of the recycled purified water stream...
US20140155669 ADSORBENT CATALYTIC NANOPARTICLES AND METHODS OF USING THE SAME  
The present invention provides an adsorbent catalytic nanoparticle including a mesoporous silica nanoparticle having at least one adsorbent functional group bound thereto. The adsorbent catalytic...
US20120116143 LOWER OLEFINS PRODUCING CATALYST AND METHOD FOR PRODUCING LOWER OLEFINS USING SAME  
A lower olefin producing catalyst which has high olefin production efficiency and maintains its activity for a long period of time when lower olefins are produced from an oxygen-containing...
US20130129775 OMEGA 7 RICH COMPOSITIONS AND METHODS OF ISOLATING OMEGA 7 FATTY ACIDS  
Disclosed here are compositions rich in omega-7 fatty acids, including palmitoleic acid, and products rich in omega-7 fatty acids derived from algal biomass. The algae and/or compositions rich in...
US20120165589 A PROCESS FOR THE DEHYDRATION OF ETHANOL TO PRODUCE ETHENE  
The present invention relates to a process for the production of ethylene, from a feedstock comprising ethanol, in the presence of a phosphotungstic acid catalyst.
US20110009680 Molecular Sieve Composition and Method of Making and Using the Same  
This disclosure relates to a crystalline molecular sieve comprising silicalite-1 having substantially hexagonal column morphology of at least 90% and having less than 20% crystal twinning as...
US20130090510 PROCESS FOR DEHYDRATION OF DILUTE ETHANOL INTO ETHYLENE WITH LOW ENERGY CONSUMPTION WITHOUT RECYCLING OF WATER  
A process for dehydration of an ethanol feedstock into ethylene, comprising the vaporization of said dilute hydrated ethanol feedstock in an exchanger, with heat exchange with the effluent that is...
US20090069615 METHOD AND EQUIPMENT FOR PREPARING ISOBUTYLENE USING TERTIARY BUTYL ALCOHOL  
This invention discloses a method and equipment for preparing isobutylene using tertiary butyl alcohol. The equipment comprises a reaction vessel and a separating column. The upper portion of the...
US20110152478 Method of Preparing A Molecular Sieve and Its Use In The Conversion Of Oxygenates To Olefins  
A method of preparing a silicoaluminophosphate molecular sieve which comprises the steps of combining a source of silica, a source of phosphorous, a source of alumina and water to form a primary...
US20150159093 METHODS AND SYSTEMS FOR DEOXYGENATING BIOMASS-DERIVED PYROLYSIS OIL WITH A RECYCLE COLUMN  
Methods and systems for deoxygenating a biomass-derived pyrolysis oil are provided. An exemplary method includes combining a biomass-derived pyrolysis oil stream with a heated low-molecular weight...
US20150011801 Catalytic Pulsed Flow Hydrogenation Of Lignin Carboxylic Acid Compounds  
Renewable resources comprising bagasse, corn stover, wood sawdust and switch grass are subject to direct catalytic conversion or bio-fermentation producing ethanol leaving complex lignin compounds...
US20130041197 METHOD OF PREPARING ALKENE COMPOUND  
Disclosed is a method of preparing an alkene compound including introducing an acidic catalyst and a solvent into a reactor, increasing a temperature the reactor, and continuously removing water...
US20130178674 REACTOR AND PROCESS FOR DEHYDRATION OF ETHANOL TO ETHYLENE  
A reactor design and configuration and a process for the catalytic dehydration of ethanol to ethylene where the reactor train is comprised of a multi-stage single reactor vessel or multiple...
US20140093929 FATTY ALCOHOL FORMING ACYL REDUCTASES (FARS) AND METHODS OF USE THEREOF  
The present disclosure provides methods useful for producing fatty alcohol compositions from recombinant host cells. The disclosure further provides variant fatty acyl-CoA reductase (FAR) enzymes,...
US20120009640 FATTY ALCOHOL FORMING ACYL REDUCTASES (FARS) AND METHODS OF USE THEREOF  
The present disclosure provides methods useful for producing fatty alcohol compositions from recombinant host cells. The disclosure further provides variant fatty acyl-CoA reductase (FAR) enzymes,...
US20080293976 NANO-STRUCTURE SUPPORTED SOLID REGENERATIVE POLYAMINE AND POLYAMINE POLYOL ABSORBENTS FOR THE SEPARATION OF CARBON DIOXIDE FROM GAS MIXTURES INCLUDING THE AIR  
The invention relates to regenerative, supported amine sorbents that includes an amine or an amine/polyol composition deposited on a nano-structured support such as nanosilica. The sorbent...
US20150209762 Hydrogenation Catalysts with Cobalt and Alkaline-Earth Metal Modified Supports  
A process for selective formation of ethanol from acetic acid by hydrogenating acetic acid in the presence of a catalyst comprising a modified support having cobalt and an alkaline earth support...
US20140242867 LIGNIN COMPOSITIONS, METHODS OF PRODUCING THE COMPOSITIONS, METHODS OF USING LIGNIN COMPOSITIONS, AND PRODUCTS PRODUCED THEREBY  
Lignin compositions, products produced from them or containing them, methods to produce them, spinning methods, methods to convert lignin to a conversion product and conversion products produced...
US20120310026 PROCESS FOR PREPARING AN ALKENE  
A process for the preparation of an alkene from an oxygenate comprising contacting a reactant feedstream comprising at least one oxygenate reactant and water with a supported heteropolyacid...
US20150018591 Method of Converting Oxygenates to Olefins  
A method of converting an oxygenate comprising feedstock to olefins comprising: feeding an oxygenate comprising feedstock into a reactor containing an oxygenate to olefins conversion catalyst;...
US20140179965 PROCESS AND REACTOR FOR DEHYDRATION OF BUTANOL TO BUTYLENES  
A reactor design and configuration and a process for the catalytic dehydration of butanol to butylenes where the reactor train is comprised of a multi-stage single reactor vessel or multiple...
US20120302810 PROCESS FOR PREPARING AN ALKENE  
A process for the preparation of an alkene from an oxygenate comprising contacting a reactant feedstream comprising at least one oxygenate reactant and water with a supported heteropolyacid...
US20140357921 DEHYDROXYLATION OF CRUDE ALCOHOL STREAMS USING A HALOGEN-BASED CATALYST  
Crude alcohol streams are converted to olefins under reductive or non-reductive dehydroxylation conditions, in the presence of a halogen-based catalyst. The process includes autogenous gas...
US20120259132 PROCESS TO PREPARE AN ETHANOL-DERIVATE  
The invention is directed to a process to prepare an ethanol-derivate compound or compounds by reacting ethanol in the presence of molecular oxygen and a catalyst comprising a gamma-alumina...
US20140005443 PROCESS FOR MAKING ISOOCTENES FROM AQUEOUS ISOBUTANOL  
The present invention relates to a catalytic process for making isooctenes using a reactant comprising isobutanol and water. The isooctenes so produced are useful for the production of fuel additives.
US20130023710 FCC CATALYST ADDITIVE AND A METHOD FOR ITS PREPARATION  
The present invention relates to a Fluid Catalytic Cracking (FCC) additive preparation process and composition, which has high efficiency in the production of light olefins C2, C3 and C4...
US20120165558 REGULARLY STACKED MULTILAMELLAR AND RANDOMLY ALIGNED UNILAMELLAR ZEOLITE NANOSHEETS, AND THEIR ANALOGUE MATERIALS WHOSE FRAMEWORK THICKNESS WERE CORRESPONDING TO ONE UNIT CELL SIZE OR LESS THAN 10 UNIT CELL SIZE  
The present invention relates to microporous molecular sieve materials and their analogue molecular sieve materials having a crystalline unilamellar or multilamellar framework with a single unit...
US20090062571 DEHYDRATION OF ALCOHOLS TO GIVE ALKENES OR ETHERS  
The present invention relates to a process for the dehydration of alcohols, polyalcohols or alcoholates having at least one CH group in the α-position to the alcoholate or alcohol function to give...
US20130263498 Production of Distillate Fuels from Biomass-Derived Polyoxygenates  
The present invention provides methods, reactor systems and catalysts for converting biomass and biomass-derived feedstocks to C8+ hydrocarbons using heterogenous catalysts. The product stream may...
US20120198760 METHOD AND SYSTEMS FOR MAKING DISTILLATE FUELS FROM BIOMASS  
The present invention provides methods, reactor systems and catalysts for converting biomass and biomass-derived feedstocks to C8+ hydrocarbons using heterogenous catalysts. The product stream may...
US20080275283 Reactive Distillation for the Dehydration of Mixed Alcohols  
The present invention relates to a process for the production of alkene(s) from a feedstock comprising of at least one monohydric aliphatic paraffinic alcohol by using a reactive distillation...
US20090043143 Dehydrogenation of mixed alcohols  
The present invention relates to a process for the production of alkene(s) from a feedstock comprising of at least ethanol and/or propanol(s).
US20090299117 Diisobutylene process  
This invention is a process for producing diisobutylene from isobutylene. The process comprises first contacting a sulfonic acid resin with a reaction feed comprising isobutylene and tertiary...
US20060224032 Protecting catalytic sites of activated porous molecular sieves  
Metalloaluminophosphate molecular sieves and metalloaluminophosphate molecular sieve catalyst particles are protecting from degradation by water by maintaining said molecular sieves or catalysts...
US20130178676 METHODS FOR PRODUCING LIGHT OLEFINS  
Methods for producing light olefins are provided. An exemplary method includes providing an oxygenate compound capable of converting to light olefins in a catalytic reaction or to a clean reaction...
US20130324781 METHOD FOR PREPARING HIGH PURITY ISOBUTENE USING GLYCOLETHER  
Disclosed is a method of preparing isobutene in which high-purity isobutene is separated (prepared) from a C4 mixture by cracking glycol ether prepared from a C4 mixture (in particular, C4...
US20080039670 Methanol-Water Mixtures in Olefin Production Via Oxygenate Conversion  
Processing schemes and arrangements are provided for producing light olefins from an oxygenate-containing feedstock and using methanol-water mixtures to recover oxygenates such as for further...
US20120253090 SPHERICAL ZEOLITIC CATALYST FOR CONVERTING METHANOL INTO OLEFINS  
A catalyst containing a pentasil-type alumosilicates and a binder, in the form of spheres having an average diameter between 0.3 and 7 mm, wherein the BET surface area of the catalyst ranges from...
US20120238788 PROCESS FOR THE DEHYDRATION OF AQUEOUS BIO-DERIVED TERMINAL ALCOHOLS TO TERMINAL ALKENES  
A method and apparatus for dehydrating bio-1-alcohols to bio-1-alkenes with high selectivity. The bio-1-alkenes are useful in preparing high flashpoint diesel and jet biofuels which are useful to...
US20120240615 METHANOL TO OLEFINS PROCESS  
A process for chilling ethylene to required storage temperatures is disclosed, the process including: cooling an ethylene product from at least one of an ethylene production process and an...
US20150025288 Process for the Dehydration of Aqueous Bio-Derived Terminal Alcohols to Terminal Alkenes  
A method and apparatus for dehydrating bio-1-alcohols to bio-1-alkenes with high selectivity. The bio-1-alkenes are useful in preparing high flashpoint diesel and jet biofuels which are useful to...
US20120271089 PROCESS FOR THE DEHYDRATION OF AQUEOUS BIO-DERIVED TERMINAL ALCOHOLS TO TERMINAL ALKENES  
A method and apparatus for dehydrating bio-1-alcohols to bio-l-alkenes with high selectivity. The bio-1-alkenes are useful in preparing high flashpoint diesel and jet biofuels which are useful to...
US20120083634 Adsorbent Regeneration in Light Olefin Recovery Process  
A process is presented for the regeneration of adsorbent beds in the light olefin recovery process. The process uses gas generated in the methanol to olefins process to regenerate adsorbent beds....
US20150087866 PROCESS FOR THE PRODUCTION OF OLEFINS AND USE THEREOF  
The present invention relates to the process of production of olefins by means of the dehydration of light alcohols using ionic liquids as an acidic medium. Furthermore, the present invention...
US20110295046 Method Of Converting Ethanol To Base Stock For Diesel Fuel  
A method of converting ethanol to a diesel fuel base stock comprises: a reaction stage (a) of contacting the ethanol with an acid catalyst, amorphous or structured, predominantly mesoporous, for...
US20140243568 Method for Making a Catalyst Comprising a Phosphorous Modified Zeolite and Use of Said Zeolite  
A method to make a phosphorus modified zeolite can include providing a zeolite including at least one ten member ring in the structure steaming the zeolite, mixing the zeolite with one or more...
US20120197032 METHODS OF REFINING NATURAL OILS, AND METHODS OF PRODUCING FUEL COMPOSITIONS  
A method of refining a natural oil includes: (a) providing a feedstock that includes a natural oil; (b) reacting the feedstock in the presence of a metathesis catalyst to form a metathesized...
US20120157740 QUENCH TOWER CATALYST RECOVERY  
A process and apparatus is presented for the removal of solid particles from a gas stream. The process and apparatus includes adding a second stream of liquid that is sprayed over the openings in...
US20140163277 PROCESS FOR THE GENERATION OF 2,5-DIMETHYLHEXENE FROM ISOBUTENE  
A method of making one or more 2,5-dimethylhexenes is described. The method includes reacting isobutene with isobutanol in the presence of a platinum group metal catalyst to form one or more...
Matches 1 - 50 out of 223 1 2 3 4 5 >