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WO/2019/119934A1 |
The present invention relates to a method for the continuous preparation of 2-methyl allyl alcohol, wherein by means of a multi-stage serial continuous stirring reactor, a sodium acetate solution, 2-methyl allyl chloride and sodium hydro...
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WO/2019/124991A1 |
The present invention provides a catalyst for direct synthesis of hydrocarbons and alcohols from by-product gas, a production method therefor, and a method for direct synthesis of hydrocarbons and alcohols by using the catalyst. Accordin...
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WO/2019/116484A1 |
Provided is a co-production plant 100 for an olefin and methanol, which is used to produce an olefin and methanol from a natural gas that contains methane, and which comprises: an olefin production unit 10 for producing an olefin; and a ...
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WO/2019/117986A1 |
A method for synthesizing a medicinal, nutraceutical, or food fullerene composition, including providing anisotropy in polar and non-polar C60 fullerene hemispheres to create one face of C60 fullerene having a small number of OH-groups c...
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WO/2019/112992A1 |
Described herein is an improved conversion of nitrous oxide (N2O) present as a by-product in a chemical process to NOx which can be further converted to a useful compound or material, such as nitric acid.
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WO/2019/109629A1 |
Disclosed is a preparation method of a catalyst for liquid phase hydrogenation of acetophenone in preparation of α-phenylethanol, including: adding water, a small alcohol, a Gemini surfactant and an organic pore-forming agent to a react...
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WO/2019/110716A1 |
The invention relates to a process for producing ethylene glycol and/or ethylene carbonate, said process comprising contacting at least a portion of a recycle gas stream comprising an alkyl iodide impurity with a guard bed system positio...
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WO/2019/110713A1 |
The present application relates to a process for producing ethylene glycol and/or ethylene carbonate, said process comprising contacting at least a portion of a recycle gas stream comprising an alkyl iodide impurity with a guard bed syst...
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WO/2019/105193A1 |
A factory, power plant, or refinery flue gas capture, conversion, and application total recycling system. A combined decontamination and dust removal unit removes dust and oxides; a capture subsystem captures CO2; a water recovery unit r...
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WO/2019/106196A1 |
A mixture of two alkoxylates surfactants, one being an aryl aliphatic carbinol alkoxylate, the other one being a dialiphatic carbinol alkoxylate, said mixture being useful for stabilizing emulsions and dispersions used in agricultural or...
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WO/2019/108233A1 |
Continuous processes for making propylene glycol from ketose-yielding carbohydrates are disclosed which enhance the selectivity to propylene glycol.
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WO/2019/105682A1 |
The invention relates to a reactor complex for carrying out equilibrium-limited reactions, comprising a reactant supply device (4), a reaction chamber (6) having a catalyst unit (8), and a conveying device (10) for a liquid sorbent (12),...
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WO/2019/106784A1 |
The present invention is provided with a reformer 1 for reforming a hydrocarbon source to obtain hydrogen and carbon dioxide, an ammonia production unit 10 for using the hydrogen and carbon dioxide obtained by the reformer 1 to obtain am...
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WO/2019/101707A1 |
A process for the recovery of ethylene glycol from an aqueous stream comprising ethylene glycol is disclosed. The process comprises (a) subjecting an aqueous stream 5 comprising ethylene glycol to an evaporation step in a multiple-effect...
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WO/2019/100785A1 |
Disclosed in the present invention is a synthesis process for a crizotinib intermediate. The synthesis process comprises the following steps: in an alkali and solvent environment, with 2,6-dichloro-3-fluoroacetophenone as a raw material ...
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WO/2019/097403A1 |
A method of recovering 2-ethyl hexanol (2-EH) from crude alcohol that includes the 2-ethyl hexanol, 2-ethyl, 3-propyl acrolein (EPA), and 2-ethylhexanal (EHA) is disclosed. The crude alcohol stream is first separated into a first stream ...
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WO/2019/098242A1 |
The present invention pertains to a method for producing aldehyde by a hydroformylation reaction in which an olefin is reacted with hydrogen and carbon monoxide in the presence of a Group VIII-X metal-phosphine based complex catalyst, th...
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WO/2019/099247A1 |
Systems and methods are provided for producing high quality synthesis gas from a fiuidized coking system that includes an integrated gasifier. Additionally or alternately, systems and methods are provided for integrating a fluidized coki...
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WO/2019/097535A1 |
The invention relates to a method for the purification of crude rice bran wax using an alcohol as a purifying solvent under high pressure conditions. It particularly relates to the use of ethyl alcohol as said solvent for efficient and e...
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WO/2019/099248A1 |
Systems and methods are provided for integrating a fluidized coking process, optionally a coke gasification process, and processes for production of additional liquid products from the coking and/or gasification process. In some aspects,...
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WO/2019/092112A1 |
The present invention relates to a method for continuous production of 2,3-butanediol by hydrogenation of 3-hydroxybutanone with hydrogen in the presence of a heterogeneous hydrogenation catalyst filled in one or more fixed-bed flow tubu...
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WO/2019/092495A1 |
Methods may include obtaining ketones and glycols from a fermentation process, the method including: collecting an off-gas and/or a fermented broth from the fermenter, wherein the off-gas comprises a ketone, and wherein the fermented bro...
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WO/2019/093839A1 |
A method for preparing methanol, according to the present invention, comprises the steps of: providing a first reaction gas comprising methane to a reactor having a copper-containing zeolite arranged therein, thereby making the copper-co...
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WO/2019/093847A1 |
The present invention relates to a waste solvent purification method, and provides a waste solvent purification method in which carbon dioxide contained in a waste solvent derived from supercritical waste liquid generated after a supercr...
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WO/2019/084897A1 |
Provided is a multi-level membrane-controlled continuous crystallization method, which belongs to the technical field of crystallization engineering. The method involves adding a solution to be crystallized into a crystallization kettle,...
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WO/2019/086404A1 |
A process of purification of a homoallylic alcohol by distillation in the presence of a base, wherein the homoallylic alcohol is E,E-homofarnesol.
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WO/2019/089815A1 |
A method for processing sugarcane juice from raw sugarcane stalks to produce various forms of a natural sugarcane juice product preserves policosanols naturally occurring in the raw sugarcane stalks, resulting in policosanol-rich natural...
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WO/2019/082865A1 |
The purpose of the present invention is to provide an ester lubricant base oil for fluid bearings that has an excellent hydrolysis resistance and low-temperature fluidity, a high viscosity index, and a good evaporation resistance. The pr...
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WO/2019/083188A1 |
The present specification relates to a method for preparing trimethylolpropane, comprising the step of subjecting dimethylolbutanal (DMB) to a hydrogenation reaction in the presence of a metal catalyst in an alcohol solvent to afford tri...
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WO/2019/078787A1 |
An apparatus for fuel gas production and combustion comprises a solid fuel feeding unit for receiving and feeling solid fuel; a gas producing unit being connected to the solid fuel feeding unit for receiving solid fuel from the solid fue...
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WO/2019/074562A1 |
A method of making 1,5 -pentanediol from tetrahydrofurfural alcohol. The method includes the steps of dehydrating tetrahydrofurfural alcohol (THFA) to dihydropyran (DHP); hydrating at least a portion of the DHP to 2-hydroxy-tetrahydropyr...
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WO/2019/072762A1 |
The invention relates to a process for combined production of methanol (1) and of ammonia (2), wherein a reactant stream (4) comprising carbon monoxide is supplied to a recovery assembly (3a) to obtain a first hydrogen-containing stream ...
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WO/2019/072669A1 |
The present invention relates to a method for preparing a compound of formula (I). The present invention also relates to compounds of formula (A) or a compound in the form of a stereoisomer. The present invention further relates to the u...
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WO/2019/060988A1 |
Methods and systems for producing bio-methanol can include anaerobic digestion of a biomass feedstock to produce biogas including methane and carbon dioxide, partial oxidation of the biogas with oxygen from water electrolysis to produce ...
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WO/2019/067062A1 |
This disclosure relates to neo-alcohol compounds derivable from neo-acids, use of such neo-alcohol compounds, and processes for making neo-alcohol products.
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WO/2019/061342A1 |
Disclosed herein is a method for directly producing ethanol from syngas, the reaction process being completed in three reaction zones, and the method comprising: causing syngas and dimethyl ether to enter a first reaction zone to contact...
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WO/2019/066076A1 |
Provided is a catalyst containing a carrier, and a metal obtained by reducing metal ions carried by the carrier 1) in a supercritical state or 2) in a polar organic solvent, the carrier being an inorganic porous body having a hierarchica...
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WO/2019/064107A1 |
A method of purifying alcohol produced in a process that includes the Oxo process is disclosed. Aldehyde from the Oxo process that remains with the alcohol is removed by a reaction with an alkali sulphite to produce an insoluble adduct a...
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WO/2019/057533A1 |
The present invention relates to a novel method for producing shaped catalyst bodies in which to form a special intermetallic phase, a mixture is used that contains amounts of Al±0 aluminium in the range of 80 to 99.8 % by weight in rel...
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WO/2019/053452A1 |
The present invention relates to catalysts compositions. More specifically, the present invention relates to catalyst compositions comprising rhodium and indium, and the use of these catalyst compositions in the hydrogenation of carbon d...
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WO/2019/047116A1 |
Disclosed in the present invention is a methanol vapor recycling system, comprising a liquid storage tank, and a vapor processing pipeline connected to the liquid storage tank; and the vapor processing pipeline comprises a processing dev...
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WO/2019/050830A1 |
A process for recovering methacrolein and methanol from methacrolein dimethyl acetal. The method comprises a step of contacting a mixture comprising methyl methacrylate and methacrolein dimethyl acetal with a strong acid ion exchange res...
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WO/2019/048276A1 |
The present invention relates to a method for producing 1,4-butanediol by catalytic hydrogenation of 1,4-butynediol in a reaction zone with hydrogen in the presence of a heterogeneous hydrogenation catalyst, in which method the content o...
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WO/2019/043415A1 |
A process is disclosed for the hydrogenation of a compound comprising an α,β-unsaturated carbonyl group to form a compound comprising an allyl alcohol group, wherein the hydrogenation is carried out in the presence of a hydrogenation c...
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WO/2019/045809A1 |
This disclosure relates to a process for making an alcohol product comprising a gamma- branched alcohol from a vinylidene olefin by hydroformylation.
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WO/2019/043251A1 |
The present invention relates to novel compounds which are particularly useful for the synthesis of novel chromanol derivatives. These compounds have interesting properties. Particularly, the novel chromanol derivatives have interesting ...
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WO/2019/046412A1 |
This invention relates to the continuous production of 1,4-cyclohexane dimethanol (CHDM) and optionally and additionally of 1,4-cyclohexane dicarboxylic acid (CHDA) directly using terephthalic acid (TPA) as the raw material. More specifi...
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WO/2019/044914A1 |
The present invention addresses the problem of providing a drug solution purification method with which it is possible to obtain a drug solution exhibiting excellent impairment suppression performance. The present invention also addresse...
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WO/2019/043414A1 |
Process is disclosed for the hydrogenation of a compound comprising an α,β-unsaturated carbonyl group to form a compound comprising an allyl alcohol group, wherein the hydrogenation is carried out in the presence of a hydrogenation cat...
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WO/2019/038068A1 |
The invention concerns a crystalline aluminic material comprising a carbonaceous deposit, the amount of deposited carbon being between 1 and 15 wt% of the total weight of the material, prepared by a method comprising at least one step of...
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