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Matches 1 - 50 out of 10,282

Document Document Title
WO/2019/146879A1
The present invention relates to a catalyst for nonoxidative direct conversion of methane, and a methane conversion method using the same and, more specifically, to: a catalyst for nonoxidative direct conversion of methane, the catalyst ...  
WO/2019/143495A1
Processes are described for separating 3,4'- and 4,4' -dimethylbiphenyl from a mixture comprising at least 3,3'-, 3,4'- and 4,4' -dimethylbiphenyl. In the processes, the mixture is cooled to produce a crystallization product comprising a...  
WO/2019/143377A1
Disclosed herein are systems and processes which prevent fouling of a reactor inlet of an oligomerization reactor. The systems and processes involve placement of an inlet sleeve around at least a portion of a reactor inlet such that a cu...  
WO/2014/173813A3
The present invention relates to a new type of catalyst for direct aromatisation of methane to form benzene, which is obtained by treatment with a gas flow containing water vapour, wherein a calcined catalyst comprising a zeolite support...  
WO/2019/139589A1
Aspects of the invention are associated with the discovery of approaches for the conversion of sour natural gas streams, by conversion to liquid hydrocarbons. Particular processes and their associated apparatuses advantageously combine (...  
WO/2019/134870A1
The invention relates to a method for obtaining one or more olefins, in which method a feed/starting mixture (1) containing methane and oxygen is fed to one or more catalytic zones (11) of one or more reactors, wherein the one or more ca...  
WO/2019/133589A1
Processes for transalkylation of aromatic hydrocarbons is disclosed. The process includes introducing a feed stream comprising aromatic hydrocarbon compounds to a transalkylation zone. A water source is introduced to the transalkylation ...  
WO/2019/122147A1
Disclosed is a process for the alkylation of an aliphatic organic compound comprising: (a) providing a catalyst comprising one or more zeolitic materials having a BEA framework structure, wherein the BEA framework structure comprises YO2...  
WO/2019/125831A1
Embodiments disclosed herein include a process for producing paraxylene and catalyst for use in processes for producing paraxylene. In an embodiment, the process includes contacting an aromatic hydrocarbon feed comprising benzene and/or ...  
WO/2019/125840A1
In a process for upgrading paraffins and olefins, a first feed comprising C14-olefins is contacted with an oligomerization catalyst in a first reaction zone under conditions effective for oligomerization of olefins to higher molecular we...  
WO/2019/126406A1
Processes for co-production of methyl tertiary-butyl ether (MTBE) and alkylate is disclosed. The process includes comprising passing a hydrocarbon feed stream comprising C4 hydrocarbons to a dehydrogenation unit to generate a dehydrogena...  
WO/2019/126407A1
This present disclosure relates to apparatuses for methylation of aromatics in an aromatics complex for producing a xylene isomer product. More specifically, the present disclosure relates to apparatuses for producing para-xylene by the ...  
WO/2019/113752A1
The present invention provides a catalyst system for ethylene selective oligomerization, comprising three components: a ligand a, the ligand a being a carbene group having an imidazole ring system; a transition metal compound b, the tran...  
WO/2019/117993A1
A copolymer including ethylene units and units of one or more C3-10 alpha-olefins. The copolymer has a number average molecular weight of less than 5,000 g/mol, as measured by GPC. The ethylene unit content of the copolymer is less than ...  
WO/2019/113748A1
Provided is a catalyst system for the selective oligomerization of ethylene, the catalyst system belonging to the field of catalysis technologies. The catalyst system comprises three components: a ligand a; a transition metal compound b,...  
WO/2019/116483A1
The purpose of the present invention is to provide an acrylic acid production plant in which acrylic acid can be produced using propylene obtained in a partial oxidation coupling reaction of methane. To achieve the foregoing, provided is...  
WO/2019/118825A1
Processes, catalysts and systems for preparing a composition comprising aliphatic, olefinic, cyclic and/or aromatic hydrocarbons of seven or greater carbon atoms per molecule are provided.  
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 ...  
WO/2019/112769A1
A process and related system for producing para-xylene (PX). In an embodiment, the process includes (a) separating a feed stream comprising C6+ aromatic hydrocarbons into a toluene containing stream and a C8+ hydrocarbon containing strea...  
WO/2019/113176A1
This present disclosure relates to processes and apparatuses for methylation of aromatics in an aromatics complex for producing a xylene isomer product. More specifically, the present disclosure relates to a process for producing para-xy...  
WO/2019/113183A1
This present disclosure relates to processes and apparatuses for methylation of aromatics in an aromatics complex for producing a xylene isomer product. More specifically, the present disclosure relates to processes and apparatuses for p...  
WO/2019/108081A1
The present invention relates to the method for producing α-olefins by oligomerization of C2 to C4 olefins. The olefin oligomerization method is carried out in a presence of a catalytic system comprising: 1) a chromium source, 2) a n...  
WO/2019/108988A1
Disclosed herein is a catalyst system comprising (i) a heterocyclic 2-[(phosphinyl)aminyl]imine transition metal compound complex having Structure I wherein T is oxygen or sulfur, R1 and R2 are each independently a C1 to C20 organyl grou...  
WO/2019/105844A1
The invention relates to a new catalytic composition comprising a Ni(II) precursor, a phosphonium compound and an aluminum-based compound, as well as to the use thereof in chemical transformation reactions and in particular in a process ...  
WO/2019/108361A1
Methods and related systems are disclosed for condensing a minor portion of an effluent stream from an alkylation reactor by contacting the effluent stream with a first liquid hydrocarbon quench stream and a second liquid hydrocarbon que...  
WO/2019/105843A1
The invention relates to a new catalytic composition comprising a Ni(II) precursor, a phosphorus compound, a sulfonic acid, and an aluminum-based compound, as well as to the use of said composition in chemical transformation reactions an...  
WO/2019/107713A1
The present invention relates to a method for oligomerizing olefins, and provided is a method for oligomerizing olefins, comprising the steps of: carrying out the oligomerization reaction of olefins by injecting an oligomerization transi...  
WO/2019/102152A1
The invention relates to a method for producing 1-decene trimers, comprising the oligomerisation of the 1-decene in the presence of a chrome catalyst and an activator compound at a temperature of at least 5°C, said catalyst correspondin...  
WO/2019/095987A1
Disclosed is a method for preparing paraxylene directly from a synthesis gas and toluene. The method comprises: allowing a raw material comprising a synthesis gas and toluene to come into contact with a catalyst in a reaction area in rea...  
WO/2019/094525A1
This present disclosure relates to processes and apparatuses for methylation of aromatics in an aromatics complex for producing a xylene isomer product. More specifically, the present disclosure relates to a process for producing para-xy...  
WO/2019/080016A1
Disclosed is a four-membered ring structure fuel molecule and photochemical preparation method therefor. The structure of the fuel molecule is shown as (I), wherein n=1 or 2, and R1, R2, R3, R4, R5 and R6 are independently H or -CH3 or -...  
WO/2019/076984A1
The invention relates to a process (100) for producing ethylene, in which process a first gas mixture (1) is formed by means of a method for the oxidative coupling of methane (10), part of the first gas mixture (1) is used to form a seco...  
WO/2019/074304A1
Disclosed are a catalyst system capable of selectively oligomerizing olefins including ethylene and a method for preparing an olefin oligomer by using the same and, specifically, a novel catalyst system capable of tripletizing and quater...  
WO/2019/075196A1
The present invention relates to minimizing benzene, toluene, and an A9/A10 recycle loop in a zero benzene aromatics complex. More specifically, the present invention relates to a minimizing benzene, toluene, and an A9/A10 recycle loop i...  
WO/2019/075194A1
The present invention relates to minimizing benzene, toluene, and an A9/A10 recycle loop in a zero benzene aromatics complex. More specifically, the present invention relates to a minimizing benzene, toluene, and an A9/A10 recycle loop i...  
WO/2019/074303A1
Disclosed are a catalyst system capable of selectively oligomerizing olefins including ethylene and a method for preparing an olefin oligomer by using the same and, specifically, a novel catalyst system capable of tripletizing and quater...  
WO/2019/073488A1
The present invention relates to an ambient ion based method of making free-standing 2D metal sheets made of bare NPs, at the air-liquid interface. An electro-hydrodynamic flow field was generated by electrospray deposition on the liquid...  
WO/2019/067063A1
This disclosure relates to neo-acids of formula (F-l) and processes for their preparation from a vinylidene olefin using Koch chemistry.  
WO/2019/066224A1
The present invention relates to a method for olefin oligomerization, and can provide a method for olefin oligomerization, the method comprising the steps of: introducing an oligomerization transition metal catalyst, olefin monomers, and...  
WO/2019/060299A1
A process for selectively producing 1-butene comprises combining at least one antifouling agent and at least one aluminum alkyl compound to form an antifouling feed stream, wherein bringing the antifouling agent into contact with the alu...  
WO/2019/060219A1
This disclosure relates to alkylation processes. The process involves providing two or more reaction zones disposed in sequence. In at least the first two reaction zones, olefin mixture comprising C3 and C4 olefins is contacted with isop...  
WO/2019/055220A1
A catalyst material that is in the form of particles having an expanded trilobe or expanded quadralobe cross-sectional shape having a larger surface to volume ratio than previously known catalyst forms. Also disclosed are a die having a ...  
WO/2019/053120A1
An aqueous bath for filling a vertical interconnect access or trench of a work piece with nickel or a nickel alloy, the bath comprising - a source of nickel ions, and optionally a source of ions of at least one alloying metal, - at least...  
WO/2019/028035A3
A novel catalyst composition and its use in the oligomerization reactions of light alkenes to higher molecular weight hydrocarbons. The catalyst comprises boron added to an Al-containing or Ga-containing or Fe-containing support. The cat...  
WO/2019/052236A1
The present invention pertains to the field of fine chemicals and related chemical technologies and provides a preparation method for a butadiene derivative. Phenylacetylene and derivatives thereof are used as raw materials and react in ...  
WO/2019/048412A1
The present invention relates to a process for the oxidative coupling of methane to one or more C2+ hydrocarbons, wherein said process comprises contacting a catalyst bed comprising a catalyst composition comprising manganese, one or mor...  
WO/2019/048408A1
The present invention relates to a process for the oxidative coupling of methane to one or more C2+ hydrocarbons, wherein said process comprises contacting a catalyst bed in a fixed-bed reactor with a reactor feed comprising methane and ...  
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.  
WO/2019/046558A1
This disclosure relates to SA alkylation reactor systems. The reactor system involves a closed reactor vessel comprising a shell, a vapor outlet, and an emulsion outlet. The reactor system also involves a distributor located at the lower...  
WO/2019/046092A1
Processes for reforming and transalkylating hydrocarbons are disclosed. A method for processing a hydrocarbon stream includes the steps of separating para-xylene from a first mixed-xylene and ethylbenzene-containing stream to produce a f...  

Matches 1 - 50 out of 10,282