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Matches 1 - 50 out of 21,433

Document Document Title
WO/2019/008315A1
A method is described for revamping a methanol synthesis process comprising a methanol synthesis reactor fed with a make-up gas and a recycle gas and operating in a synthesis loop that produces a gas mixture containing methanol, one or m...  
WO/2019/008317A1
A method is described for revamping a methanol synthesis process operating in a synthesis loop, comprising the steps of (i) installing a methanol synthesis reactor containing a methanol synthesis catalyst outside of the synthesis loop, (...  
WO/2019/002839A1
The present invention is directed to a process for the purification of ethylene glycol from a crude stream thereof. The process comprises passing the stream of crude ethylene glycol to a first distillation column in which light compounds...  
WO/2019/005225A1
A method for the co-production of hydrogen and crude methanol, including; a hydrocarbon processing reforming or gasification process generating a syngas stream comprising hydrogen, carbon monoxide and carbon dioxide; introducing at least...  
WO/2019/000281A1
A process for the manufacture of ethylene glycol starting ethylene (Ee), said process using a reaction mixture comprising Ee, a Ti-MWW zeolite catalyst, hydrogen peroxide and water, said reaction mixture containing additionally a hydroge...  
WO/2019/000264A1
Provided are process for the manufacture of ethylene glycol starting from ethylene oxide (EO) and said process using a reaction mixture comprising EO, a Ti-MWW zeolite and water.  
WO/2018/233093A1
A system and a process for co-producing dimethyl carbonate and ethylene glycol. The system comprises an interconnected ethylene carbonate preparation unit and an ethylene carbonate alcoholysis unit. The ethylene carbonate preparation uni...  
WO/2018/233559A1
The present invention relates to a process for increasing xylose percentage of hydrolysate of a cellulosic or hemicellulosic material, comprising: (1) hydrolyzing the cellulosic or hemicellulosic material, optionally by a first enzyme co...  
WO/2018/234044A1
In a process for the oxidation of a lower alkane, such as methane, over a catalyst containing Cu and one or more zeolite or zeotype materials, the oxidation is conducted in the presence of ammonia in the feed gas at a process temperature...  
WO/2018/233677A1
An acid-resistant alloy catalyst, comprising nickel, one or more rare earth elements, tin, aluminum, and molybdenum. The catalyst is cheap and stable, doesn't need a carrier, can be stably applied in industrial continuous production, and...  
WO/2018/227779A1
A preparation process for difluoroethanol, comprising: introducing a solid catalyst into a slurry reactor, then introducing water, heating and pressurizing; and then introducing difluoroethylene to carry out a hydration reaction, cooling...  
WO/2018/230700A1
A dialkoxy magnesium which is characterized in that: the arithmetic mean roughness (Ra) of particle surfaces is 0.5 or less; and the maximum height (Rz) of particle surfaces is 2.0 or less. The present invention is able to provide a dial...  
WO/2018/227650A1
A method for preparing a polymerized spherical ionic liquid, comprising: using 4-methyl-5-vinylthiazole as a parent to synthesize functionalized ionic liquid monomers, and further using the ionic liquid monomers to prepare the polymerize...  
WO/2018/229729A1
Processes, systems, and catalysts for the production of a gaseous hydrogen (H2) stream and a synthesis gas stream comprising H2 and carbon monoxide (CO) are described. A process can include contacting a gaseous mixture of hydrocarbons ha...  
WO/2018/228879A1
The present invention relates to a two-stage hydroformylation process for producing pound of the formula (I) and to a process for producing a compound of the formula (V) comprising the two-stage hydroformylation process for producing a c...  
WO/2018/220504A1
The present invention provides a process for the preparation of Docosanol (I). The process comprises reducing cis-13-Docosenoic acid (V) to obtain Docosanoic acid (III), which is further reduced to obtain Docosanol (I).  
WO/2018/223034A1
The present invention relates generally to select rhodium-rhenium (Rh-Re) or iridium-rhenium (Ir-Re) catalysts and their use in processes for the catalytic hydrogenolysis of tetrahydrofurfuryl alcohol (THFA) to 1,5-pentanediol.  
WO/2018/215943A1
A Cu-Zn-Zr oxide catalyst for the direct hydrogenation of CO2 to methanol, and a method for producing the catalyst comprising the precipitation of copper/zinc/zirconium salts in the presence of a cesium and an alkaline salt.  
WO/2018/211154A1
The present invention relates to a cobalt(ll)-mediated photocatalytic process for reducing arylketones, arylalkenes, arylaldehydes and aliphatic aldehydes, and to a novel catalytic composition used in this process and comprising a cobalt...  
WO/2018/210720A1
The invention relates to a method for producing C4- to C13-monohydroxy compounds from a bottom fraction which is obtained during the distillation of a crude mixture of C4- to C13-oxoaldehydes from the cobalt- or rhodium-catalysed hydrofo...  
WO/2018/211013A1
Processes and associated reaction systems for the preparation of ethylene carbonate and ethylene glycol from ethylene oxide are provided, particularly processes and associated reaction systems directed to heat integration in the treatmen...  
WO/2018/206155A1
A process for conducting exothermic equilibrium reactions, especially for the performance of methanol synthesis by heterogeneously catalysed conversion of synthesis gas, is proposed, which enables readjustment and hence optimization of t...  
WO/2018/206153A1
A reactor for conducting exothermic equilibrium reactions, especially for the performance of methanol synthesis by heterogeneously catalysed conversion of synthesis gas, is proposed, which enables readjustment and hence optimization of t...  
WO/2018/206716A1
A process for the preparation of a copper/zirconia-catalyst for the hydrogenation of ethyl acetate to ethanol comprising the steps: a) preparation of an aqueous solution of water-soluble copper and zirconium salts; b) precipitation of a ...  
WO/2018/202707A1
A method of manufacture of zinc monoglycerolate containing an incorporated modifier, and the product, the zinc monoglycerolate being in the form of agglomerates of crystallites, wherein the crystallite size based on the average coherence...  
WO/2018/202638A1
The present invention relates to a metal powder catalyst and its use in the selective catalytic hydrogenation of organic starting materials comprising a carbon-carbon triple bond. The powder catalyst comprises a metal alloy carrier, wher...  
WO/2018/202400A1
The present invention discloses a method for the conversion reaction of methane and water to methanol and hydrogen, comprising the steps of: a) providing a first gas mixture comprising methane; b) providing a promoter of the conversion r...  
WO/2018/192957A1
The invention relates to a device and a method for converting carbon dioxide and hydrogen into a first product methanol and a second product, water, wherein a reactor is provided with a catalyst. Carbon dioxide and hydrogen are guided in...  
WO/2018/193401A1
The present disclosure relates to new transition metal isonitrile compounds, processes for the production of the compounds and the use of the compounds as catalysts. The disclosure also relates to the use of the metal isonitrile compound...  
WO/2018/189060A1
The invention comprises novel chiral metal complex compounds of the formula (I) wherein M, PR2, R3 and R4 are outlined in the description, its stereoisomers, in the form as a neutral complex or a complex cation with a suitable counter io...  
WO/2018/185459A1
A process for the production of formaldehyde-stabilised urea is described comprising the steps of: (a) generating a synthesis gas; (b) subjecting the synthesis gas to one or more stages of water-gas shift in one or more water-gas shift r...  
WO/2018/187462A1
A liquid blend comprising about 1 wt% to about 99 wt% of 1,4-butanediol and about 1 wt% to about 99 wt% of a modifier compound. In a specific embodiment, the modifier compound may be 1,5-pentanediol. The liquid blend has a temperature at...  
WO/2018/181865A1
The present invention provides a novel cationic ruthenium complex which is easy to produce and handle and can be procured at a relatively low cost and a production method for the ruthenium complex, a method for producing an alcohol or th...  
WO/2018/177498A1
The invention relates to the extraction of organic compounds from mixtures of said compounds with water, using a nanoporous carbon membrane. The invention can be used in any field where it is desired to separate an organic compound of in...  
WO/2018/183234A1
The present invention relates to a biological treatment process where the influent to the biological treatment unit is deficient in carbon. Sludge is recovered from the wastewater stream and subjected to anaerobic digestion which produce...  
WO/2018/183628A1
Provided herein are bioderived 1,3-butanediol compositions and systems and processes for producing such bioderived 1,3-butanediol compositions.  
WO/2018/182214A1
One aspect of the present invention provides a metal oxide catalyst which is involved in a hydrogenation reaction for converting ketones into alcohol, wherein the metal oxide catalyst is a metal oxide catalyst having a spinel structure o...  
WO/2018/170932A1
The invention provides a method for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol. The catalyst used in the method is prepared from a nitrogen-containing ligand functionalized organic polymer or inorganic hyb...  
WO/2018/173949A1
Provided is an apparatus 100 for producing methanol, which is equipped with a reactor 16 for synthesizing methanol by reacting a starting material with hydrogen in the presence of a catalyst. The starting material contains dimethyl carbo...  
WO/2018/166873A1
Process for the co-production of methanol and ammonia together with urea production from a hydrocarbon feed without venting to the atmosphere carbon dioxide captured from the methanol or ammonia synthesis gas and without using expensive ...  
WO/2018/166872A1
Process for the co-production of methanol and ammonia from a hydrocarbon feed without venting to the atmosphere carbon dioxide captured from the methanol or ammonia synthesis gas and without using expensive air separation units and water...  
WO/2018/168978A1
Provided are a water-alcohol separation system and water-alcohol separation method for achieving energy savings through the entirety of a process and producing high-purity alcohol. The water-alcohol separation system is provided with: a ...  
WO/2018/170263A1
A process for producing ethylene comprising introducing fuel and oxidant gas to combustion zone to produce combustion product; introducing first reactants (hydrocarbons, combustion product) to first reaction zone to produce pyrolysis pro...  
WO/2018/166933A1
The present invention relates to a mixture for use as a liquid sorption agent in methanol synthesis and to a methanol synthesis process using said mixture. The mixture is formed from a component A) in the form of at least one bis (triflu...  
WO/2018/168651A1
The present invention addresses the problem of providing a method for producing an alcohol in which a multi-effect method is applied and the energy efficiency of the entire process is improved. The problem is solved by a method for produ...  
WO/2018/166566A1
The invention relates to a method for chemical conversion of sugars or sugar alcohols to polyols/glycols, wherein the conversion of sugar or sugar alcohols occurs via hydrogenolysis in the presence of a catalyst containing at least one m...  
WO/2018/169915A1
A method for the co-production of hydrogen and methanol including a hydrocarbon reforming or gasification device producing a syngas stream comprising hydrogen, carbon monoxide and carbon dioxide; introducing the syngas stream to a water ...  
WO/2018/169037A1
Provided is a water-alcohol separation membrane unit for producing an alcohol from a water-alcohol mixture and with which it is possible to improve productivity in a simple manner. A separation membrane unit used when an alcohol is produ...  
WO/2018/162709A2
A catalyst for converting a synthesis gas, said catalyst comprising a first catalyst component and a second catalyst component, wherein the first catalyst component comprises, supported on a first porous oxidic substrate, Rh, Mn, an alka...  
WO/2018/164193A1
Provided is a catalyst characterized in that: a metal component containing a first component, which is rhenium, and one or more types of second components selected from a group consisting of silicon, gallium, germanium and indium is supp...  

Matches 1 - 50 out of 21,433