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WO/2012/133928A1 |
Disclosed is an ethylene trimerization catalyst that is capable of suppressing adhesion of by-product polymers to the walls of reactors or stirrers in the trimerization reaction of ethylene and capable of efficiently producing 1-hexene. ...
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WO/2012/133921A1 |
Disclosed is a catalyst for olefin oligomerization that is capable of producing α-olefin such as 1-hexene through the oligomerization reaction of ethylene while suppressing adhesion of by-product polymers to the walls of reactors or sti...
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WO/2012/133929A1 |
An object of the present invention is to provide a silicon-bridged Cp-Ar transition metal complex that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of...
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WO/2012/121366A1 |
Disclosed is a method for producing a hydrocarbon, in which a C5 or greater hydrocarbon is synthesized from a C1-4 hydrocarbon raw material in a gas state using a catalyst containing a metal or a metal compound. This method synthesizes a...
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WO/2012/118542A1 |
In a process for producing phenol, cyclohexylbenzene is oxidized to form a first reaction product comprising cyclohexylbenzene hydroperoxide and at least a portion of the cyclohexylbenzene hydroperoxide is then cleaved to form a second r...
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WO/2012/118888A2 |
There is disclosed a method of coupling and integrating natural gas recovery and separation along with chemical conversion. In one embodiment, the method comprises extracting at least one natural gas component from a natural gas stream. ...
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WO/2012/112380A2 |
Disclosed is a method for aromatic conversion that includes contacting an alkene and an aromatic hydrocarbon with a nanocrystalline zeolite catalyst disposed within a reactor under alkylation conditions, wherein the nanocrystalline zeoli...
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WO/2012/112203A1 |
In a process for producing cyclohexylbenzene, benzene is reacted with cyclohexene in a first reaction zone under conditions effective to produce a reaction product comprising cyclohexylbenzene and at least one polycyclohexylbenzene. At l...
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WO/2012/108926A1 |
A process is disclosed for alkylating benzene contained in a benzene-containing refinery gasoline stream also comprising at least 0.1 wt % of at least one C6 to C8 olefin. In the processs, the refinery gasoline stream is contacted under ...
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WO/2012/108861A1 |
A process for reducing the benzene content of gasoline stream, such as a reformate or light naphtha, comprises alkylating the gasoline stream in a reaction zone with an olefin alkylating agent. A paraffinic stream comprising C5 to ClO pa...
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WO/2012/108924A1 |
In a process for alkylating benzene contained in a benzene-containing refinery gasoline stream, the benzene-containing refinery gasoline stream is contacted with an alkylating agent selected from one or more C2 to C5 olefins in at least ...
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WO/2012/102290A1 |
The present invention provides: a synthesis system for synthesizing aniline and/or styrene with high efficiency; a synthesis system for synthesizing butadiene (1,3-butadiene) with high efficiency; a rubber chemical substance for tires, w...
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WO/2012/099675A1 |
An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into ethylene. In particular, the present techniques expose feed containing hydrocarbons to high-severity oper...
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WO/2012/099677A2 |
An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene and propylene. In particular, the present techniques utilize a high...
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WO/2012/099676A2 |
An apparatus and process are provided for processing hydrocarbon feeds. The process enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene and propylene. In particular, the present techniques utilize two ...
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WO/2012/099672A2 |
The invention relates to processes for converting a mixture of hydrocarbon and sulfur- containing molecules such as mercaptan into products comprising acetylene, ethylene, and hydrogen sulfide, to processes utilizing the acetylene and et...
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WO/2012/099680A2 |
An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene. In particular, the present techniques utilize a high-severity ther...
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WO/2012/099679A1 |
An apparatus and method are provided for processing hydrocarbon feeds. The method may pass a pyrolysis feed to a thermal pyrolysis reactor and expose at least a portion of the pyrolysis feed to high-severity operating conditions in a the...
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WO/2012/096158A1 |
A process for producing an unsaturated dimer by reacting an alpha-olefin having 6-14 carbon atoms in a vessel equipped with an agitator, wherein a metallocene-type catalyst is used as a reaction catalyst, the rate (VH) of supplying hydro...
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WO/2012/096160A1 |
A process for producing an α-olefin oligomer which comprises polymerizing one or more C6-20 α-olefins in the presence of a catalyst to produce the α-olefin oligomer and deactivating the catalyst with a deactivator from which oxygen ha...
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WO/2012/092014A2 |
A process and catalyst for the metathesis of olefins in general and specifically for the production of propylene from ethylene and butylene has been developed. The catalyst comprises a tungsten metal compound, which contains at least one...
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WO/2012/092415A1 |
This disclosure provides for a process for preparing a catalyst system comprising a) contacting a metal compound, a diphosphino aminyl ligand metal complex, and a metal alkyl for a time period to form a mixture; and b) aging the mixture....
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WO/2012/087383A1 |
Ionic liquid catalyzed hydrocarbon conversion processes for upgrading oxygenate containing olefinic hydrocarbon feedstocks may involve treating an oxygenate containing hydrocarbon stream to provide an olefin enriched hydrocarbon stream, ...
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WO/2012/087433A1 |
In a process for producing mono-cycloalkyl-substituted aromatic compound, benzene and cyclic monoolefin are contacted with a catalyst under alkylation conditions to produce an effluent containing mono-cycloalkyl-substituted aromatic comp...
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WO/2012/087380A1 |
Processes for upgrading condensate in a first hydrocarbon stream to provide distillate material may involve ionic liquid catalyzed olefin oligomerization of olefins in the first hydrocarbon stream to provide a first distillate enriched s...
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WO/2012/087425A1 |
Systems and methods for processing one or more hydrocarbons are provided. In one or more embodiments, the method can include thermally converting a hydrocarbon comprising methane to produce a first product comprising acetylene. The metho...
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WO/2012/087384A1 |
Processes for upgrading Fischer-Tropsch condensate olefins by alkylation of hydrocrackate may involve providing an olefin enriched condensate stream and further providing a Fischer-Tropsch derived hydrocarbon stream comprising wax, hydro...
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WO/2012/080588A1 |
The present invention describes a process for the oligomerization of ethylene to linear alpha-olefins using a catalytic composition comprising: - at least one Group 4 organometallic compound, supported on anions by means of at least one ...
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WO/2012/082182A1 |
We provide a process, comprising oligomerizing one or more olefins having a boiling point less than 82°C in a presence of an ionic liquid catalyst and one or more C5+ alpha olefins in a reactor to produce a base oil having a kinematic v...
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WO/2012/082409A1 |
In a process for producing cyclohexylbenzene, benzene is contacted with hydrogen under hydroalkylation conditions effective to form a first effluent stream comprising cyclohexylbenzene, cyclohexane, methylcyclopentane, and unreacted benz...
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WO/2012/082215A1 |
A process for making base oil, comprising: oligomerizing one or more olefins having a boiling point less than 82°C in the presence of an ionic liquid catalyst to produce the base oil having a kinematic viscosity at 40°C of 1100 mm2/s o...
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WO/2012/082229A1 |
Disclosed herein is an oxidation having: (i) greater than 0.2 wt% by weight of 1- phenyl- 1-methylcyclopentane; and (ii) greater than 50 wt% by weight of a second alkylaromatic compound. The composition may be oxidized to convert a porti...
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WO/2012/082232A1 |
In a process for producing a cycloalkylaromatic compound, an aromatic compound and a cyclic olefin are contacted with a first catalyst under conditions effective to produce a reaction product comprising the cycloalkylaromatic compound an...
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WO/2012/078373A2 |
The process relates to the use of any naphtha-range stream containing a portion of C8+ aromatics combined with benzene, toluene, and other non-aromatics in the same boiling range to produce toluene. By feeding the A8+ containing stream t...
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WO/2012/078579A2 |
One exemplary embodiment can be a process for oligomerizing one or more hydrocarbons. The process can include providing a feed including one or more C3 and C4 hydrocarbons to a separation zone, separating at least a portion of C3 olefins...
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WO/2012/078303A2 |
A process is presented for controlling the output of monoalkylated benzenes. The alkylbenzenes are linear alkylbenzenes and the process controls the 2-phenyl content of the product stream. The control of the process to generate a linear ...
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WO/2012/074613A1 |
According to the invention, there is provided a process for regeneration of a catalyst used for a hydrocarbon conversion process. In embodiments, the process comprises a regeneration procedure comprising a controlled oxygen burn "in-situ...
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WO/2012/071791A1 |
Provided are a N ortho acyl substituted nitrogen-containing heterocyclic compound and a process for preparing aminal iron (II) complexes thereof, and use of the complexes obtained by the process in an olefin oligomerization catalyst. The...
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WO/2012/071644A1 |
The oligomerization of ethylene using a chromium catalyst having a heteroatomic ligand is used to provide oligomerization products that are selective towards hexene and/or octene. However, such processes also typically produce some polym...
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WO/2012/071893A1 |
Disclosed is a method for preparing propylene, in which a gaseous stream containing ethylene and a gaseous stream containing methanol and/or dimethyl ether are reacted in same reaction zone, which is comprised of n (n is an integer, and ...
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WO/2012/070605A1 |
The purpose of the present invention is to provide a shaped silica body which is less susceptible to the dealumination of zeolite even under an atmosphere of high-temperature steam and which rarely corrodes a stainless steel conventional...
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WO/2012/062469A1 |
The invention relates to An ethylene oligomerization catalyst system comprising an activator and an organometallic complex, wherein the complex comprises a metal chosen from the group consisting of Cr, V and Mo and a ligand defined by th...
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WO/2012/062028A1 |
Disclosed is a method for preparing 1-octene in the presence of a catalyst system for ethylene oligomerization, which includes: premixing a part of ethylene gas as raw material with a solvent, mixing with the components a +b, c and d of ...
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WO/2012/062584A1 |
The present invention provides a process for preparing acetylene and synthesis gas by partial oxidation of hydrocarbons with oxygen, by first separately preheating the starting gases comprising a hydrocarbon-containing stream and an oxyg...
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WO/2012/062784A1 |
The invention relates to a method for producing acetylene and syngas by partially oxidizing hydrocarbons with oxygen, the initial gases, which comprise a hydrocarbon flow and an oxygen-containing flow, being first separately preheated, a...
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WO/2012/064844A2 |
Synthetic fuels are produced from synthesis gas in a four-stage reactor system with a single recycle loop providing the requisite thermal capacity to moderate the high heat release of the reactions and to provide the reactants and reacti...
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WO/2012/061013A2 |
A process for increasing the production of monoalkylbenzenes is presented. The process includes utilizing a transalkylation process to convert dialkylbenzenes to monoalkylbenzenes. The transalkylation process recycles a portion of the ef...
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WO/2012/054260A2 |
A process for the production of alkylbenzene, the process including: feeding a Ci to C6 alcohol and benzene to a catalytic distillation reactor system comprising an upper reaction zone containing an alkylation catalyst and a lower reacti...
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WO/2012/051698A1 |
The ohgomenzation of ethylene using a chromium catah st having a bridged diphosphine ligand can produce a selective product distribution to predominanth' hexene or predominanth' octene/hexene when activated with aluminoxane. When the alu...
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WO/2012/051427A1 |
A process for producing propylene and 1 -butene is disclosed. The process comprises dimerizing ethylene in the presence of a dimerization catalyst to produce a dimerization mixture comprising 1-butene and 2-butenes. The dimerization mixt...
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