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Matches 1 - 50 out of 21,894

Document Document Title
WO/2020/101890A1
Methods and systems of the present disclosure can function to capture flue gas and convert the flue gas to a synthesis gas, which can be further processed to other components such as liquid fuels. Aspects of the present disclosure provid...  
WO/2020/093127A1
The present invention relates to a process for producing a renewable isoparaffin compound with a high octane rating, comprising a step of Guerbet reaction between an initial C5 alcohol load obtained from renewable raw material and methan...  
WO/2020/088961A1
The present invention relates to a process for producing an organic compound A, which comprises at least one primary alcoholic hydroxy group and at least one secondary alcoholic hydroxy group, comprising a process step, wherein a compoun...  
WO/2020/090756A1
The present invention addresses the problem of improving the production efficiency of an alcohol obtained through the hydration of an olefin and providing high-performance catalyst used in the production of an alcohol obtained through th...  
WO/2020/091143A1
The implemented embodiments relate to a polyol composition, a propylene glycol composition and a preparation method thereof. The controlled polymerization rate (CPR) of the polyol composition is less than 2.4, and thus a polyol compositi...  
WO/2020/091298A1
The present invention relates to: a mixed catalyst for preparing dimethyl ether, which is a mixture of a methanol dehydration catalyst and a methanol synthesis catalyst having a specific composition; a preparation method therefor; and a ...  
WO/2020/086271A1
This disclosure provides processes for forming glycols by upgrading hydrocarbons. In one embodiment, a process for forming a glycol includes introducing a first ether to a dihydrocarbyl peroxide to form a diether and a first alcohol. The...  
WO/2020/082195A1
A highly selective hydrogenation catalyst for hydrogenating an oxalate to ethylene glycol is disclosed. The catalyst comprises an active component, an auxiliary agent and a carrier. The active component comprises copper or an oxide there...  
WO/2020/085613A1
A method for manufacturing dimethylolbutanal according to an embodiment of the present application comprises a process of subjecting n-butyl aldehyde (n-BAL) and paraformaldehyde (PFA) to an aldol reaction in the presence of water and an...  
WO/2020/082196A1
A hydrogenation catalyst is disclosed. The catalyst comprises an active component in the form of nanoparticles comprising copper or a cooper oxide; an auxiliary agent in the form of nanoparticles comprising an element selected from the g...  
WO/2020/081212A1
A process for olefin oligomerization can include contacting a feedstock comprising Cn and C2n olefins/paraffins under oligomerization conditions in the presence of an oligomerization catalyst, wherein n is 2 to 15; and recovering an olig...  
WO/2020/081210A1
A process for olefin oligomerization can include: contacting a feedstock comprising at least one C3 to C20 olefin/paraffin under oligomerization conditions in the presence of a rare earth element impregnated Si/Al ZSM-23 catalyst having ...  
WO/2020/078262A1
Disclosed is a green hydrolysis process for a metalorganic product of a Grignard reaction, specifically comprising: 1) adding a measured amount of a pyridinium salt into a reactor, then slowly adding a metalorganic compound ether solutio...  
WO/2020/074095A1
The present invention provides a process for the production of hydrogen, comprising the following steps: (i) recovering methanol from black liquor, and (ii) subjecting the methanol to non-catalytic reforming to produce hydrogen, wherein ...  
WO/2020/074094A1
The present invention provides a process for the production of hydrogen, comprising the following steps: (i) recovering methanol from black liquor, and (ii) subjecting the methanol to catalytic reforming to produce hydrogen, wherein the ...  
WO/2020/075024A1
The present invention provides an improved process of manufacturing 1-Bromo-3,5-dimethyladamantane compound of formula-IV starting from 1,3-dimethyladamantane that avoids use of liquid bromine and minimizes the use of hazardous chemicals...  
WO/2020/071481A1
A method for producing isopropyl alcohol is provided in which propylene is hydrated directly with water to produce isopropyl alcohol, the method including: a distillation step in which crude isopropyl alcohol is distilled; and a filtrati...  
WO/2020/071307A1
Provided is a high-purity isopropyl alcohol in which the concentration of a C7-12 acetal compound is 100 ppb or less on a mass basis, the concentration of the acetal compound in an accelerated test involving heating for 4 hours at 80°C ...  
WO/2020/069731A1
The invention relates to a process for preparing longer-chain 1,2- and 1,3-alkanediols by radical addition of alkylene glycols to olefins.  
WO/2020/064317A1
The invention relates to a process for purifying an aqueous-alcoholic feedstock comprising ethanol, acetaldehyde and impurities, wherein said process comprises a step a) of countercurrent liquid-liquid extraction comprising an extraction...  
WO/2020/067963A1
The present invention refers to a process for production of pentaerythritol with an increased yield of di-pentaerythritol, wherein acetaldehyde, formaldehyde, calcium hydroxide and a formose inhibitor are reacted in an aqueous solution.  
WO/2020/063425A1
A method for refining bio-based propylene glycol, wherein impurities having a boiling point close to that of propylene glycol are separated. In the present method, C5-C20 lipophilic alcohol compounds, C5-C20 alkanes and/or C4-C20 lipophi...  
WO/2020/064929A1
A process for the preparation of a composition comprising oxygenates and hydrocarbons by means of a Fischer-Tropsch synthesis reaction, said process comprising contacting a mixture of hydrogen, carbon monoxide, and carbon dioxide gases w...  
WO/2020/061745A1
Provided is a copper-based catalyst. The catalyst comprises a carrier and a copper active ingredient supported on the carrier, wherein the carrier is a microporous molecular sieve of which the molar ratio of SiO2/Al2O3 is ≥ 3000. Also ...  
WO/2019/136018A3
Systems and methods for the electrochemical conversion of COT to multi-carbon products are provided. Each system and method comprises a sequence of multiple, independently optimized electrochemical reaction steps that take place in separ...  
WO/2020/059885A1
Provided is a method for purifying glycerin from a raw material which contains glycerin and at least one type of glycerin fatty acid ester, the method being characterized by including: a first separation step for mixing the raw material ...  
WO/2020/056507A1
The present description relates to an electrocatalyst that is composed of a catalytic metal, such as copper, and includes metal nanoparticles having a morphology including open nanocavities providing confinement of reactive intermediates...  
WO/2020/058119A1
The presently claimed invention relates to a process for the recovery of 3-methyl-3-buten- l-ol from a stream obtained in the production of 3-methyl-3-buten-l-ol from 2-methylprop- 1-ene and formaldehyde, by treating the stream with an a...  
WO/2020/058859A1
The present invention relates to a process for the production of methanol from gaseous hydrocarbons, comprising the following stages: a) treating said gaseous hydrocarbons in a desulfurization unit to produce a desulfurized hydrocarbon g...  
WO/2020/058825A1
A method for the production of a fuel additive includes passing a hydrocarbon stream comprising crude mixed C4 hydrocarbons through a first hydrogenation unit to produce a first product stream; passing the first product stream from the f...  
WO/2020/058381A1
Process for bio-1,3-butanediol purification from a fermentation broth comprising the following steps: (a) subjecting the fermentation broth to separation; (b) subjecting the product obtained in step (a) to treatment with ion-exchange res...  
WO/2020/059886A1
This method for producing potassium sulfate is characterized by including: a step for receiving waste glycerin that is by-produced in a transesterification reaction using oil/fat, a primary alcohol and potassium hydroxide; a step for add...  
WO/2020/058822A1
Catalysts for the production of an alcohol and/or an ether from synthesis gas, methods of making the catalysts, and uses thereof are described. The catalyst can include catalytic Cu metal particles or oxides thereof and/or Ni metal parti...  
WO/2020/055831A1
The invention provides a start-up method for a process for the preparation of glycols from a starting material comprising one or more saccharides in the presence of hydrogen and a catalyst system comprising one or more retro-aldol cataly...  
WO/2020/052979A1
Process for the preparation of a methanol product comprising the steps of a) providing a first process stream consisting essentially of carbon dioxide; b) providing a second process stream consisting of hydrogen by electrolyzing water in...  
WO/2020/053555A1
The present invention relates to a process for the liquid phase activation of catalysts. Such activated catalysts have particular utility in hydrogenation of aldehydes to alcohols. As such, the present invention relates to a process for ...  
WO/2020/051957A1
Provided are a method for preparing a methyl benzyl alcohol by means of the catalytic conversion of ethanol and a catalyst used, belonging to the technical field of chemical catalysis. The present invention develops a route to prepare th...  
WO/2020/051955A1
Disclosed are a method for preparing a benzyl alcohol and homologues by means of the catalytic conversion of a lower alcohol and a catalyst used, belonging to the technical field of chemical catalysis. The present invention aims to devel...  
WO/2020/051956A1
The present invention belongs to the technical field of chemical catalysis, and provides a method for producing methylbenzyl alcohol by catalytic conversion of ethanol and a catalyst therefor. The present invention aims to develop a cata...  
WO/2020/055796A1
The invention provides a shut down method for a process for the preparation of glycols from a starting material comprising one or more saccharides in the presence 5 of hydrogen and a catalyst system comprising one or more retro-aldol cat...  
WO/2020/055963A1
Methods and systems for producing high purity methanol and isobutene from crude MTBE feed using multiple divided wall columns are provided. The methods can include purifying the MTBE, dissociating the MTBE to produce isobutene and methan...  
WO/2020/053035A1
The present invention relates to a method for the chemical conversion of sugars or sugar alcohols to polyols/glycols, wherein the conversion of sugar or sugar alcohols is carried out by hydrogenolysis in the presence of a catalyst contai...  
WO/2020/048991A1
The invention relates to a reactor for carrying out a gas-liquid two-phase high-pressure reaction with a foaming medium, comprising: an interior, which is formed by a cylindrical, vertically oriented elongate jacket, a bottom and a hood,...  
WO/2020/048809A1
The invention relates to a method for producing methanol from a carbonaceous feedstock, in which method synthesis gas is generated therefrom in a synthesis gas generation unit, the synthesis gas is converted into methanol in a methanol s...  
WO/2020/050271A1
The present invention relates to: a transition metal complex having a PNNP4 ligand that is easily manufactured and handled and that is relatively inexpensive to procure, and a method for manufacturing the same; a method for performing hy...  
WO/2020/049111A1
A process for producing isoprenol, comprising: mixing and injecting a formaldehyde source and isobutylene into a reactor through a plurality of nozzles operated in parallel and reacting the formaldehyde source and isobutylene under super...  
WO/2020/048444A1
Provided in the present invention is a method for refining non-petroleum-based ethylene glycol, wherein impurities having a boiling point close to that of ethylene glycol are separated. In the described method, C5-C20 lipophilic alcohol ...  
WO/2020/044825A1
A method for solvent purification which comprises distilling a solvent with distillation equipment 10 including a distillation vessel 1, thereby obtaining the solvent that has been purified. Members constituting the distillation equipmen...  
WO/2020/042524A1
The present invention provides a PdIn alloy catalyst. The PdIn alloy catalyst comprises a carrier and metal Pd loaded on the carrier. The carrier is a nitrogen-doped porous carbon composite material having a plurality of pore channels. T...  
WO/2020/044286A1
A method and system (10, 80, 90) for synthesizing methanol from a syngas feed gas source comprising hydrogen gas (H2) and carbon oxides of CO and CO2 utilizes a hydrogen recovery unit (52) for producing a hydrogen-rich stream (58) that i...  

Matches 1 - 50 out of 21,894