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Matches 1 - 50 out of 9,648

Document Document Title
WO/2018/104845A1
Systems and methods for the production of n-butene isomers and/or 1,3-butadiene are disclosed. The systems and method involve an oxidative dehydrogenation (ODH) process for the production of n-butene isomers and 1,3-butadiene light olefi...  
WO/2018/104887A1
Disclosed are supported platinum-tin (Pt-Sn) based catalysts and methods of their use in selective light alkane dehydrogenation to corresponding alkenes and preparation. The supported catalysts contain a support of blended zeolite, in pa...  
WO/2018/102601A1
The present disclosure provides petrochemical processing methods and systems, including ethylene conversion processes and systems, for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compounds, with redu...  
WO/2018/099832A1
A method is described for the isomerisation of an aromatic fraction comprising at least one aromatic compound having eight carbon atoms per molecule, said method implementing the successive use of two isomerisation catalysts, one based o...  
WO/2018/100515A1
The invention relates to novel ruthenium complexes of formula (9). The invention also relates to the method for preparation of novel metal complexes of formula (9) and their use in olefin metathesis reactions.  
WO/2018/095776A1
The invention relates to a method for producing butadiene from n-butenes, comprising the following steps: A) providing a feed gas flow a containing n-butenes; B) feeding the feed gas flow a containing n-butenes and feeding a gas containi...  
WO/2018/095840A1
The invention relates to a method for producing butadiene from n-butenes, having the following steps: A) providing a feed gas flow a containing n-butenes; B) feeding the feed gas flow a containing n-butenes and feeding a gas containing o...  
WO/2018/095856A1
The invention relates to a method for preparing butadiene from n-butenes, comprising the steps of: A) providing an input gas stream a containing n-butenes; B) feeding the input gas stream a comprising n-butenes and a gas containing oxyge...  
WO/2018/092840A1
Provided is a method for producing p-xylene, the method comprising: a preparation step for preparing, as a product produced by fluid catalytic cracking of heavy oil fractions, a C4 fraction containing at least isobutene; a dimerization s...  
WO/2018/087033A1
The invention concerns a method for the isomerisation dehydration of a feedstock comprising a primary monoalcohol, alone or in a mixture, of formula R-CH2-OH, in which R is a non-linear alkyl radical of general formula CnH2n+1 where n is...  
WO/2018/087777A1
The present invention discloses an improved process for the conversion of alkanes to alkenes in the presence of a recyclable mixed oxide and perovskite catalysts with high yield.  
WO/2018/087031A1
The invention relates to a method for isomerising dehydration of a feedstock comprising at least one primary monoalcohol, alone or in a mixture, of formula R-CH2-OH, wherein R is a non-linear alkyl radical of general formula CnH2n+1, whe...  
WO/2018/087032A1
The invention relates to a method for isomerising dehydration of a feedstock comprising at least one primary monoalcohol of formula R-CH2-OH, R being is a non-linear alkyl radical of general formula CnH2n+1, wherein n is an integer from ...  
WO/2018/082945A1
The invention relates to a method for producing one or more olefins, wherein a reaction mixture is formed, containing one or more paraffins, and wherein a portion of the paraffin/s contained in the reaction mixture is converted into the ...  
WO/2018/081373A1
This present disclosure relates to processes and apparatuses for removing contaminants from hydrogen streams. More specifically, the present disclosure relates to processes and apparatuses wherein hydrogen is used in units that utilize c...  
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...  
WO/2018/073684A1
The preparation of an oxidative dehydrogenation catalyst comprising Mo, V, Nb and Te using a hydrothermal step the activity and reproducibility of the catalyst is improved by conducting the hydrothermal step while permitting gaseous prod...  
WO/2018/075713A1
Aspects of the invention relate to producing olefins by oxidative dehydrogenation cocracking of a hydrocarbon feed. In one embodiment, the method includes oxidative cocracking a hydrocarbon feed comprised of at least one alkane having a ...  
WO/2018/071905A1
The present disclosure provides methods and materials for oligomerization of lower olefins (e.g., C2-C8) to transportations fuels including diesel and/or jet fuel. The oligomerization employs, in certain embodiments, tungstated zirconium...  
WO/2018/067281A1
In a process for producing paraxylene, a hydrocarbon feedstock comprising benzene and/or toluene is contacted with an alkylating reagent comprising methanol and/or dimethyl ether in an alkylation reaction zone under alkylation conditions...  
WO/2018/067194A1
A process for producing xylene from C9+. aromatic hydrocarbons comprises contacting a first feedstock comprising C9+ aromatic hydrocarbons with a first catalyst in the presence of hydrogen under effective vapor phase dealkylation conditi...  
WO/2018/067193A1
Disclosed herein is a process for producing para-xylene comprising the steps of: (a) contacting a feedstock comprising toluene with a first catalyst under effective vapor phase toluene disproportionation conditions to disproportionate sa...  
WO/2018/065474A1
Process for dealkylation of alkylaromatic compounds which process comprises contacting an alkylaromatic feedstock with i) a first catalyst comprising a) a carrier comprising of from 20 to 70 wt. % of refractory oxide binder and of from 3...  
WO/2018/067195A1
A process for producing xylene from C9+. aromatic hydrocarbons comprises contacting a first feedstock comprising C9+ aromatic hydrocarbons with a first catalyst in the presence of 0 wt. % or more of hydrogen under effective vapor phase d...  
WO/2018/063881A1
Processes and apparatuses for producing a C8 aromatic isomer product are provided. The apparatus comprises an isomerization unit to provide an isomerized stream. An isomerate stripper column is in communication with the isomerization uni...  
WO/2018/056126A1
A porous carbon material, wherein the full width at half maximum (2θ) for the diffraction peak (10X) (38° to 49°) obtained by x-ray diffraction is not more than 4.2°, and the ratio (mesopore volume/micropore volume) between the mesop...  
WO/2018/053145A1
Processes and systems for the integrated production of propylene and an alkylate, such as cumene, may include feeding a hydrocarbon feedstock containing propane to a propane dehydrogenation reaction zone to convert a portion of the propa...  
WO/2018/051214A1
A method for recovering ethylene from cracked gas comprises: (a) hydrogenating a composition comprising acetylene and an acetylene extraction solvent to produce a first gaseous hydrocarbon stream and a first liquid stream; (b) contacting...  
WO/2018/052341A1
The group of inventions relates to a catalyst for n-alkane isomerisation during reforming of hydrotreated gasoline fractions. According to a first variant, the catalyst comprises, in wt.%: 0.1-0.3 platinum, 0.07-0.30 tin, and 10-60 silic...  
WO/2018/052437A1
Embodiments disclosed herein relate to the production of polypropylene. A hydrocarbon feedstock, containing propane, is fed to a propane dehydrogenation reaction zone to convert a portion of the propane to propylene. The propane and prop...  
WO/2018/052885A1
Integrated processes for the conversion of hydrocarbons to C2 and C3 unsaturated hydrocarbons include combustion and cracking of hydrocarbons, dry oxidative reforming of methane, and catalytic hydrogenation of acetylene. Reactive product...  
WO/2018/049389A1
A variety of redox catalysts, methods of making, and methods of using thereof are provided. Surface modified redox catalysts are provided having an oxygen carrier core with an outer surface that has been modified to enhance the selectivi...  
WO/2018/046516A1
Process for preparing a catalyst composition containing a modified crystalline aluminosilicate and a binder, wherein the catalyst composition comprises from 5 to 95 % by weight of crystalline aluminosilicate as based on the total weight ...  
WO/2018/048400A1
The invention provides a composition comprising olefins wherein at least 20 wt% of the olefins have a double bond at the beta position. The invention further provides a method for preparing an olefin composition comprising: oligomerizing...  
WO/2018/049033A1
Methods for producing supported catalysts containing a transition metal and a bound zeolite base are disclosed. These methods employ a step of impregnating the bound zeolite base with the transition metal, fluorine, and high loadings of ...  
WO/2018/046515A1
The invention relates to a process for dehydration of a mono-alcohol, or of a mixture of at least two mono-alcohols, having at least 2 carbon atoms and at most 7 carbon atoms into olefins having the same number of carbons, wherein the pr...  
WO/2018/044592A1
Disclosed herein are processes for producing neopentane. The processes generally relate to demethylating neohexane and/or neoheptane to produce neopentane. The neohexane and/or neoheptane may be provided by the isomerization of C6-C7 par...  
WO/2018/040666A1
The invention relates to a tubular reactor for dehydrogenation of liquid-phase alcohol and a method for dehydrogenation of liquid-phase alcohol. Most alcohol dehydrogenation reactions are endothermic reactions with a relatively high reac...  
WO/2018/040058A1
Provided is a method for producing an alkene. The method comprises a step of converting a compound (I) comprising at least two hydroxyl functions into a compound (II) comprising at least two alkenyl functions with cerium oxide particles ...  
WO/2018/044548A1
The invention relates to hydrocarbon conversion, to equipment and materials useful for hydrocarbon conversion, and to processes for carrying out hydrocarbon conversion, e.g., hydrocarbon pyrolysis processes. The hydrocarbon conversion is...  
WO/2018/044552A1
The invention relates to hydrocarbon pyrolysis, to equipment and materials useful for hydrocarbon pyrolysis, to processes for carrying out hydrocarbon pyrolysis, and to the use of hydrocarbon pyrolysis for, e.g., natural gas upgrading. T...  
WO/2018/036672A1
The present invention pertains to the field of catalyst and catalytic reactions. Specifically, the invention provides for new catalytically active compositions of matter, to methods of manufacturing them and to the use of such compositions.  
WO/2018/037315A1
Integrated Systems and methods for producing ethylene and hydrogen are described. The systems and methods integrate a photocatalytic water splitting (PCWS) process with the oxidative dehydrogenation of ethane (ODhE) process to produce hy...  
WO/2018/029215A1
Process for preparing butadiene from n-butenes, which has a start-up phase and an operating phase and the operating phase of the process comprises the steps: A) provision of a feed gas stream (a1) comprising n-butenes; B) introduction of...  
WO/2018/024740A1
The invention relates to a reactor (1) in the form of a cylinder with a vertical longitudinal axis for carrying out the autothermal gas phase dehydrogenation of a hydrocarbon-containing gas flow (B), particularly a propane- or butane-con...  
WO/2018/025183A1
Disclosed herein is a process for preparing a hydrocracking catalyst, comprising (i) combining a zeolite, a binder, water and a hydrogenating metal compound which is a complex or a salt of a hydrogenating metal to obtain a mixture, where...  
WO/2018/024650A1
The invention relates to a process for the production of ethylene from ethane, comprising: subjecting a stream comprising ethane to steam cracking conditions in a steam cracker unit which is part of a steam cracker configuration, resulti...  
WO/2018/025117A1
Embodiments of the present invention are directed to a catalyst or a catalyst system that include two separated catalysts, one performing oxidation of hydrogen and the other performing dehydrogenation of alkanes.  
WO/2018/019760A1
Processes and associated reaction systems for the oxidative dehydrogenation of ethane are provided. In particular, a process is provided that comprises supplying a feed gas comprising ethane and oxygen to a multitubular fixed-bed reactor...  
WO/2018/019761A1
Processes and associated reaction systems for the oxidative dehydrogenation of ethane are provided. In particular, a process is provided that comprises supplying a feed gas comprising ethane and oxygen to a multitubular fixed-bed reactor...  

Matches 1 - 50 out of 9,648