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WO/2018/163003A1 |
Disclosed is a method of producing formaldehyde from formic acid. The method includes obtaining a gaseous mixture comprising formic acid and water vapor and contacting the gaseous mixture with a metal catalyst in a reaction chamber under...
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WO/2018/157685A1 |
A Ni-coated Al2O3@Al2O3-SiO2 catalyst. The specific surface area of the catalyst is 98 m2/g-245 m2/g, and the pore volume is 0.25 cm3/g-1.1 cm3/g. The mass ratio of a carrier Al2O3 to an active component Ni is Al2O3:Ni = 100:4-26. The ma...
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WO/2018/157684A1 |
A Ni-coated Al2O3@SiO2 catalyst. The mass ratio of the components of the catalyst is Al2O3:SiO2:Ni = 100:0.1-3:4-26, the specific surface area is 98 m2/g-245 m2/g, and the pore volume is 0.25 cm3/g-1.1 cm3/g. Ni particles exist on the su...
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WO/2018/159427A1 |
This two-phase reaction medium for an organic reaction includes: a first liquid phase which uses 1,1,1,3,3,3-hexafluoropropan-2-ol (HFIP) as a solvent; and a second liquid phase comprising a solvent that is essentially incompatible with ...
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WO/2018/153625A1 |
Process for the synthesis of methanol comprising: reforming a hydrocarbon feedstock into a synthesis gas containing carbon oxides and hydrogen in a molar ratio (H2-CO2) /(CO+CO2) lower than 1.7; elevating said molar ratio to a value of a...
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WO/2018/149811A1 |
The invention relates to a reactor for the catalytic production of methanol, in which at least two catalyst layers are arranged. The first catalyst layer is arranged upstream and the second catalyst layer is arranged downstream. The acti...
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WO/2018/146978A1 |
Provided is catalyst (for reduction reaction) which uses a raw material derived from biomass such that 1,4-butanediol or tetrahydrofuran can be obtained with a higher selectivity than is typical. This catalyst is used for a reduction rea...
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WO/2018/140243A1 |
The present invention provides an improved process for manufacturing high quality butanediol. The invention relates to an improved process for manufacturing high quality butanediol from feedstock comprising butynediol having been manufac...
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WO/2018/139635A1 |
The present invention addresses the problem of improving the production capacity of an alcohol in a method for producing a high concentration alcohol, said method using a distillation column and an adsorption/desorption column. A method ...
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WO/2018/135506A1 |
The purpose of the present invention is to provide a ruthenium complex which is capable of serving as a reduction catalyst that is applicable to an industrial production. According to the present invention, ketones, aldehydes, esters or ...
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WO/2018/136242A1 |
Systems and methods are provided for modifying the composition of the conversion catalyst in a reactor for oxygenate conversion during conversion of an oxygenate feed to allow for adjustment of the slate of conversion products. The modif...
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WO/2018/135408A1 |
Provided is an isopropyl alcohol composition which comprises isopropyl alcohol and an impurity, the composition having a dissolved-oxygen concentration of 0.1% or less with respect to the saturation solubility of oxygen measured in the a...
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WO/2018/132871A1 |
The present invention relates to methods for engineering yeast strains which can be used in the production of industrially important chemicals. Nucleic acids encoding components of the methanol utilization pathway are used to modify yeas...
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WO/2018/132440A1 |
An improved process for making bioderived propylene glycol by reacting a feed composition including glycerol with hydrogen in the presence of a catalyst, wherein the improvement involves causing the reaction to take place in the presence...
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WO/2018/128402A1 |
The present invention relates to a method for producing methyl tertiary-butyl ether, the method comprising a reaction step for reacting methanol and isobutene in the presence of an acid catalyst to produce methyl tertiary-butyl ether; an...
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WO/2018/128983A1 |
A process for producing ethylene comprising introducing fuel gas and an oxidant gas to combustion zone to produce combustion product; introducing to a first reaction zone a first reactant mixture comprising hydrocarbons and combustion pr...
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WO/2018/121402A1 |
A method for preparing ethylene glycol by photocatalytic conversion of methanol relating to ethylene glycol. Provided is a method for preparing ethylene glycol by photocatalytic conversion of methanol that features environmental protecti...
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WO/2018/122440A1 |
The invention relates to an adsorbent material comprising a catalyst active in the hydrolytic degradation of contaminants, based on zirconium hydroxide doped with basic lithium and/or magnesium compounds, being neither toxic nor corrosiv...
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WO/2018/121324A1 |
Disclosed are a core/shell catalyst for ethanol synthesis, a preparation method therefor and the use thereof. The catalyst comprises: (A) 40-80 weight% of a copper-based catalyst core containing CuMaOx of formula (I); and (B) a molecular...
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WO/2018/126049A1 |
Pharmaceutical compositions comprising an active pharmaceutical ingredient, a high viscosity liquid carrier material, a hydrophobic solvent, and a hydrophilic solvent are disclosed. Also disclosed are methods of manufacturing and using t...
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WO/2018/121326A1 |
Disclosed is a method for preparing a catalyst for the hydrogenation of dimethyl oxalate to prepare ethanol. The catalyst comprises a support and a catalytically-active component supported thereon, and optionally comprises a catalytic pr...
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WO/2018/114822A1 |
Methods for producing ethylene glycol from a carbohydrate feed which may include preparing a feed solution including the carbohydrate feed, a soluble retro-Aldol catalyst, and an acid. The feed solution may be contacted, in a reactor und...
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WO/2018/114695A1 |
The invention relates to a method using a dividing wall column in order to separate a feed comprising ethanol, acetaldehyde, butadiene and water, in particular in the context of the Lebedev method.
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WO/2018/114694A1 |
The invention relates to the use of a dividing wall column in order to separate a feed comprising ethanol, acetaldehyde, butadiene and water, as well as to a method for producing butadiene from ethanol using separation steps involving di...
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WO/2018/112731A1 |
Provided is a particulate nucleating agent and a method for manufacturing the same. The particulate nucleating agent has an average radial crushing strength of 0.2-25.0 N/cm. A weight content of the active ingredients in the particulate ...
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WO/2018/112638A1 |
Provided is a recombinant Saccharomyces cerevisiae strain comprising a xylose-ethanol pathway and expressing at least one exogenous nucleic acid encoding a xylose transporter, a xylose reductase, a xylose dehydrogenase, and a xylulokinas...
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WO/2018/111965A1 |
Methods and systems for converting hydrocarbons including exposing a portion of a hydroperoxide-containing feed including tert-butyl hydroperoxide to a solid deperoxidation catalyst under decomposition conditions to form an oxidation eff...
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WO/2018/111963A1 |
Systems and methods are provided for forming alkylate from a tertiary alcohol feed. Olefins for the alkylation reaction can be generated from a portion of the tertiary alcohol feed. The tertiary alcohol feed can be obtained, for example,...
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WO/2018/111959A1 |
Systems and methods are provided for forming alkylate from an isoparaffin-containing feed. Olefins for the alkylation reaction can be generated from a portion of the isoparaffin-containing feed. This can be achieved, for example, by usin...
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WO/2018/111960A1 |
Systems and methods are provided for production of high octane hydrocarbon from an isoparaffin feed using oxidation acid catalysis chemistry.
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WO/2018/104216A1 |
The invention provides a process for the preparation of ethylene glycol and 1, 2-propylene glycol from starting material comprising one or more saccharide, wherein the process comprises the steps of: i) providing the starting material an...
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WO/2018/102676A1 |
CuO-ZrO2 catalysts may be prepared by a process which includes contacting a solution of a copper salt and a zirconyl salt with a solution of an alkali hydroxide to form a reaction mixture, wherein the contacting produces a precipitate; m...
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WO/2018/095579A1 |
An apparatus (10) is provided for producing methanol from organic material, characterized in that the apparatus (10) includes: • (i) an anaerobic digestion arrangement (20) for receiving the organic material and for anaerobically-diges...
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WO/2018/095580A1 |
An apparatus (10) is provided for producing methanol from organic material, characterized in that the apparatus (10) includes: (i) an anaerobic digestion arrangement (20) for receiving the organic material and for anaerobically-digesting...
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WO/2018/091593A1 |
The invention relates to a method for the combined production of methanol (1) and ammonia (2), wherein a carbon-containing energy carrier flow (3) and an oxygen flow (4) from an oxygen-producing assembly (5) are fed to a synthesis gas re...
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WO/2018/089600A1 |
Disclosed are bio-based mono-ethylene glycol (MEG) compositions containing from about 1 ppm to about 5000 ppm of at least one C3-C12 1,2-diol, bio-basedpolyester compositions made therefrom, and methods of making the same are disclosed. ...
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WO/2018/088494A1 |
[Problem] The purpose of the present invention is to provide a method for enabling easy production of an oxidation reaction product of a saturated hydrocarbon or a derivative thereof by using the hydrocarbon or a derivative thereof as a ...
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WO/2018/077209A1 |
Provided are a magnesium alkoxide particle and an application thereof. The magnesium alkoxide particle contains the reaction product of the following components: 1) a magnesium powder, 2) a mixed alcohol, 3) a halogenating agent, and 4) ...
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WO/2018/078585A1 |
The present invention relates to the field of chemical sciences. The present invention generally relates to a simple, economic and effective process for the conversion of carbon dioxide to methanol in the presence of carbenes or their de...
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WO/2018/077979A1 |
A process for the production of glycols is provided, the process comprising the steps of: (i) contacting a saccharide-containing feedstock with a catalyst system in a reactor in the presence of a reaction medium, a buffer system for cont...
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WO/2018/081216A1 |
A method for producing ethylene and methanol comprising contacting fuel gas and oxidant gas to produce combustion product; contacting hydrocarbons and combustion product to produce pyrolysis product comprising unconverted hydrocarbons, a...
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WO/2018/077515A1 |
The invention relates to a method for the simultaneous consecutive production of polyols by the base-catalyzed reaction of at least two different medium-chain aldehydes with formaldehyde. Because of the simultaneous consecutive mode of o...
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WO/2018/073581A1 |
A process for the production of propylene glycol from a lactate ester is disclosed. The process comprisessupplying a feed comprising a C3-6 alkyl lactate ester. The feed is contacted with a stream of hydrogen containing gas and subjected...
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WO/2018/069714A1 |
A process for the production of 2-alkylalkanol from an aldehyde is disclosed. The process comprises the steps of: feeding aldehyde to a reactor (42) operated under condensation and dehydration conditions such that reaction occurs and an ...
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WO/2018/064245A1 |
Implementations of the disclosed subject matter provide methods for producing ethylene glycol from a carbohydrate feed which may include conditioning a heterogeneous hydrogenation catalyst by treatment with a protic acid resulting in an ...
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WO/2018/060245A1 |
The present invention relates to a fixed bed of catalytically active metal foam bodies having a volume of not more than 500 mL which consist to an extent of at least 95 wt% of metals. The fixed bed is used for catalytic reactions in a th...
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WO/2018/064539A1 |
A method includes receiving a base raw material at a system. The base raw material is converted to synthesis gas. The synthesis gas is conditioned to remove moisture and carbon dioxide. One or more methoxy compounds are produced from met...
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WO/2018/060269A1 |
The present invention relates to a process for preparing 1,4-butanediol (BDO) by hydrogenating 2-butyne-1,4-diol (BYD) or 4-hydroxybutanal (4-HBA) in the presence of a catalyst of the Raney type having a porous foam structure, wherein th...
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WO/2018/060654A1 |
The present invention concerns a method for manufacturing calcium diglyceroxide crystals, that comprises at least the following steps: (1) placing at least one calcium element source compound, in particular calcium oxide (CaO), in suspen...
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WO/2018/060575A1 |
The invention relates to compositions comprising 1-chloro-2,2-difluoroethane, and the uses thereof.
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