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WO/2020/157566A1 |
A multi-stage system for producing methanol comprising: N stages, each stage comprising (a) a methanol synthesis reactor configured to convert at least a portion of a reactor feed to a reactor effluent; (b) a separator configured for sep...
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WO/2020/158752A1 |
[Problem] To provide an adsorbent recycling method for regenerating a used adsorbent and allowing purification capability to be exhibited stably in order to maintain constant the composition of a synthetic gas that has been purified usin...
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WO/2020/158748A1 |
[Problem] To provide a novel and practically useful alcohol that has greater industrial value than existing petrochemical raw materials, and to provide a derivative product therefrom. [Solution] An ethanol that has at least one peak from...
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WO/2020/158747A1 |
[Problem] To provide a novel useful alcohol and a derivative thereof, which are industrially more valuable than conventional petrochemical raw materials. [Solution] An ethanol which contains an inorganic component and/or an organic compo...
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WO/2020/152647A1 |
A process for producing methanol comprising (a) feeding syngas to a methanol reactor to produce a methanol reactor effluent stream, wherein the syngas comprises hydrogen (H2), carbon monoxide (CO), and carbon dioxide (CO2), wherein the m...
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WO/2020/151812A1 |
Proposed is a method for producing 1,2-alkane diols in a solid dosage form, said method comprising or consisting of the following steps: (a) preparing a melt of at least one 1,2-alkane diol; (b) cooling the melt from step (a) to a temper...
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WO/2020/152311A1 |
The invention relates to a method for operating a plant for synthesizing methanol (1), wherein a synthesis gas flow (2) comprising hydrogen and carbon oxides is supplied to a synthesis gas compressor (3) of the plant in order to increase...
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WO/2020/151928A1 |
The invention relates to a method for operating a plant (10) for synthesizing a chemical product (12), having at least two receiving points (14, 16), at each of which at least one reactant can be received, and at least one reaction regio...
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WO/2020/154284A1 |
A process for producing methanol comprising (a) reacting, via a catalytic partial oxidation (CPO) reaction, a CPO reactant mixture (hydrocarbons, oxygen, and optionally steam) in a CPO reactor to produce syngas; wherein the CPO reactor c...
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WO/2020/154075A1 |
A process for producing methanol comprising (a) reacting, via a catalytic partial oxidation (CPO) reaction, a CPO reactant mixture (hydrocarbon, oxygen, and optionally steam) in a CPO reactor to produce syngas comprising H2, CO, CO2, H2O...
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WO/2020/148378A1 |
A method for the preparation of methanol synthesis gas comprising the steps of : (a) providing a first feed stream comprising hydrocarbon and steam; (b) providing a second feed stream comprising carbon dioxide in amount to result in a ca...
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WO/2020/148376A1 |
Method for the preparation of methanol synthesis gas combining two-step reforming and steam reforming of a carbon dioxide containing feed in parallel.5
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WO/2020/150247A1 |
A methanol synthesis plant comprising: a feed pretreating section operable to pretreat a feed stream; a synthesis gas (syngas) generation section comprising one or more reactors operable to produce a syngas synthesis product stream compr...
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WO/2020/141255A1 |
The present disclosure provides a versatile process for producing valuable renewable hydrocarbons from triglyceride containing feedstock. In the stepwise process, the triglyceride containing feedstock is first split to provide a mixture ...
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WO/2020/141254A1 |
The present disclosure is related to a multistep process for producing renewable gasoline components from a glyceride containing feedstock. The glycerides are split to provide a stream comprising fatty acids, or esters of fatty acids, an...
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WO/2020/142487A1 |
A process for producing methanol comprising (a) reacting under near-isothermal conditions, via a catalytic partial oxidation (CPO) reaction, a CPO reactant mixture (hydrocarbons, oxygen, optionally steam) in a CPO reactor to produce syng...
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WO/2020/141395A1 |
A process, a system, and an apparatus are provided for converting a lower alkane to an alkene. Oxygen and a lower alkane are provided to an ODH reactor. At least a portion of the lower alkane is converted to an alkene and an ODH stream c...
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WO/2020/136003A1 |
The invention is directed a process for catalyzed reaction of CO and H2. The catalyst is a transition metal as a central ion and at least one lewis basic ligand. Together with at least one nucleophilic promoter, CO and H2 are converted i...
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WO/2020/138387A1 |
Provided is a method for producing an organic compound, the method making it possible to ensure an adequate reaction time and obtain a target substance at a high yield even in an organic reaction that requires a relatively long time to c...
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WO/2020/138973A1 |
The present invention relates to a method for preparing 1,4-cyclohexanedimethanol. According to the present invention, provided is a method in which a two-stage reduction reaction is performed by means of terephthalic acid as a starting ...
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WO/2020/137357A1 |
The present invention addresses the problem of providing a method for producing a fluoroalkoxide, which is more useful than the conventional methods, and the like. The problem is able to be solved by a method for producing a compound rep...
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WO/2020/131618A1 |
Method and apparatus for recovering a material by vaporization is disclosed. The method includes providing a heat transfer fluid to a liquid section of a vessel, injecting a material having a first component and a second component into t...
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WO/2020/120305A1 |
The invention relates to a process for the preparation of ethylene glycol from ethylene, which comprises contacting the carbon dioxide stream resulting from hydrolysing ethylene carbonate, or the condensate stream resulting from condensi...
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WO/2020/114287A1 |
The present invention relates to a ruthenium-nickel/activated carbon co-supported catalyst, a preparation method therefor and a use thereof in the preparation of sugar alcohols by means of sugar catalysis and hydrogenation. According to ...
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WO/2020/111439A1 |
An isopropyl alcohol purification method according to an embodiment of the present application comprises the steps of: inputting feed including isopropyl alcohol, water, and a byproduct including normal propyl alcohol to an azeotropic di...
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WO/2020/111496A1 |
The present invention relates to a method for manufacturing a crosslinker compound, wherein a crosslinker compound usable for the manufacture of a super absorbent polymer can be obtained with a higher yield in a simple way. The crosslink...
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WO/2020/104464A1 |
A process for the preparation of an alkylene glycol from an alkene comprising steps of: a) supplying a gas composition to an alkylene oxide absorber through a gas inlet, the absorber comprising an absorption section and a sump, and allow...
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WO/2020/104552A1 |
The separation method separates a polyalcohol compound from water, so as to obtain a purified product stream comprising the polyalcohol compound in output concentration of at least 90wt%. Thereto, a mixture of the polyalcohol compound an...
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WO/2020/099372A1 |
The present invention relates to a new method for producing 2-ethyl-5,5-dimethyl- cyclohexanol, a fragrance composition comprising 2-ethyl-5,5-dimethyl-cyclohexanol, the use of 2-ethyl-5,5-dimethyl-cyclohexanol as a fragrance, particular...
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WO/2020/098901A1 |
The present invention relates to the use of 1-(4,4-dimethylcyclohexyl)ethanone, 1-(4,4-dimethylcyclohex-1-en-1-yl)ethanone, 1-(4,4-dimethylcyclohexyl)ethanol, 1-(4,4-dimethylcyclohexyl)ethyl acetate and 1-(2-hydroxy-4,4-dimethylcyclohexy...
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WO/2020/098292A1 |
A method for manufacture of 1, 1, 1-trifluoro-2-chloroethane (HCFC-133a) and/or trifluoroethylamine (TFEA), wherein at least one reaction step takes place in a microreactor that is comprising or is made of SiC-microreactor, the processes...
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WO/2020/097493A1 |
The invention provides PEG-conjugated lipids of formula (I): A-B-C (I) wherein A, B, and C have any of the values defined in the specification, as well as compositions comprising the PEG-conjugated lipids of formula (I), nucleic acid lip...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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.
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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...
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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.
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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