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WO/2011/079493A1 |
A catalyst for synthesizing 1-hexane from ethylene trimerization and its application are provided. Said catalyst consists of (a) the compound containing P and N, (b) electron donor, (c) Cr compound, (d) carrier and (e) accelerator. The m...
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WO/2011/079516A1 |
Disclosed is an alkylation method using an ionic liquid as catalyst, which comprises separating a fraction with enriched alkyl halide from the alkylation product by distillation or adsorption and recycling it to the reaction system in th...
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WO/2011/081721A2 |
A process for making products with low hydrogen halide, comprising: a) stripping or distilling an effluent from a reactor into a first fraction having an amount of hydrogen halide, and a second fraction having a reduced amount of hydroge...
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WO/2011/082037A2 |
A process and system are described for the processing of gas associated with crude oil production, i.e. associated gas. A separation complex is used to separate produced fluids produced from a hydrocarbon reservoir into crude oil, liquef...
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WO/2011/077240A1 |
The invention relates to a process for the production of ethylbenzene which comprises: a reaction step in which benzene is reacted with ethanol, or a mixture of ethanol and ethylene, at a pressure higher than atmospheric pressure, prefer...
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WO/2011/077242A1 |
A process is described for the production of fuel components for motor vehicles by the alkylation, with one or more alcohols, of a mixture containing benzene, and the separation of a product which boils within the gasoline boiling range,...
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WO/2011/058771A1 |
Disclosed is a method for producing a linear saturated hydrocarbon in a direct process for a GTL, which enables the direct production of a single oil species from a natural gas with a high reduction rate without going through a process o...
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WO/2011/058619A1 |
Disclosed is a method for producing a linear saturated hydrocarbon in a direct process for a GTL, which enables the direct production of a single oil species from a natural gas with a high reduction rate without going through a process o...
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WO/2011/056884A2 |
This invention relates to a carbene complex of metal salt represented by the formula: [T-M(R)c]n wherein, R is a monoanionic group; c is 1 or 2; M is a Li or Mg; T is a cyclic carbene ligand; and n is selected from the group of integers ...
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WO/2011/048527A1 |
The invention relaters to a process for producing an oligomeric product by oligomerisation of at least one olefinic compound, the process including a) providing an activated oligomerisation catalyst by combining, in any order, ι) a sour...
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WO/2011/049805A2 |
A process for producing alkylate comprising contacting a first hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms which contains 1,3-butadiene and 1-butene with a hydroisomerization catalyst in the presence...
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WO/2011/049734A2 |
In a process for the production of para-xylene, methanol is preheated to a first temperature, an aromatic feedstock comprising toluene and/or benzene is preheated to a second temperature and the preheated methanol and aromatic feedstocks...
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WO/2011/049765A2 |
In a process for the production of para-xylene, an aromatic feedstock comprising toluene and/or benzene is reacted with methanol under alkylation conditions in a reactor in the presence of a fluidized bed of solid catalyst particles to p...
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WO/2011/046547A1 |
Disclosed is a process and apparatus for alkylating light olefin with benzene at near but less than full conversion of the olefin. We have found that stopping below full conversion of the olefin maximizes yield of monoalkylbenzene.
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WO/2011/045535A1 |
The invention relates to a method for producing distillate from a load of heteroatomic organic compounds comprising at least one heteroatom selected from among oxygen, sulphur, halogen, either alone or in combination, in which the treatm...
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WO/2011/045534A1 |
The invention relates to a method for converting a hydrocarbon feed containing C3-C10 olefins into a distillate, whereby the quantities of olefins having a chain length that is too short can be reduced in order to be exploited (typically...
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WO/2011/045533A1 |
The invention relates to a method for producing distillates by means of oligomerization using a C2C10 hydrocarbon filler and at least one organic oxygenated compound containing at least one oxygen atom and at least two carbon atoms. By...
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WO/2011/045701A1 |
A process (8, 108) to separate a multi-component hydrocarbon stream (10.1 ) which includes ethylene and other components with at least some of the components being present in a plurality of phases, is provided. The process (8,108) includ...
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WO/2011/046759A1 |
A process for reducing the level of residual catalyst comprising one or more 1-halo-2-methylpropanes and a Group 13 metal catalyst from a crude polyolefins product, the process comprising contacting the crude organic product with a solid...
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WO/2011/045532A1 |
The invention relates to a method for distillate production by means of oligomerization using a hydrocarbon filler in the presence of methanol and/or dimethyl ether, which can in particular be of plant origin. Said method is suitable, by...
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WO/2011/042451A1 |
The invention relates to a method for producing a particulate, Si-bound fluidized-bed catalyst having improved abrasion strength, which comprises the steps I. providing an aqueous suspension containing zeolite particles, II. adding a sil...
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WO/2011/041184A2 |
A catalyst for the conversion of methane to higher hydrocarbons including aromatic hydrocarbons comprises particles of a porous refractory material, crystals of a zeolite material grown within the pores of the refractory material, and at...
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WO/2011/040555A1 |
Disclosed is transition metal complex that serves as a catalytic component capable of efficiently preparing 1-hexene with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Also...
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WO/2011/029691A1 |
The invention relates to a catalyst system comprising: a) a carrier material, selected from at least one of the following materials: silicon dioxide, aluminum oxide, magnesium oxide, zirconium oxide and mixed oxides thereof, carbon nanot...
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WO/2011/028317A2 |
Alkylation systems and processes are provided herein that include a slurry reactor. The slurry reactor receives a reactor feed slurry including catalyst and liquid isobutane, a olefin feed, and a circulating reactor vapor stream, where t...
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WO/2011/026744A2 |
The present invention relates to a process for the non-oxidative dehydroaromatization of a feed stream containing C1-C4 aliphatics comprising the steps I, feeding the feed stream E into a reaction zone 1, reacting the feed stream E under...
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WO/2011/021590A1 |
Provided is a method for producing an aryl, heteroaryl, or alkenyl-substituted unsaturated hydrocarbon, which involves obtaining a crude product by reacting an aryl halide, heteroaryl halide, or alkenyl halide and an alkyne or alkene in ...
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WO/2011/020255A1 |
Disclosed is an environment-friendly post-treatment method for Friedel-Crafts reaction, which mainly comprises the following steps: 1. Alkylation or acylation reaction on aromatic ring is facilitated by using Lewis acid. 2. The reaction ...
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WO/2011/019541A1 |
The invention relates to a process for forming a polyalphaolefin, the process comprising the step of polymerizing at least one C8-C12 monomer, preferably a decene such as 1-decene, in the presence of an aluminoxane, an activator and a me...
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WO/2011/019564A2 |
We provide a base oil, comprising one or more oligomerized olefins, wherein the base oil has: a. a kinematic viscosity at 100 °C greater than 2.9 mm2/s; b. a viscosity index from 25 to 90; and c. a cloud point less than -55 °C. We prov...
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WO/2011/018966A1 |
Provided is a method for manufacturing an aromatic hydrocarbon, with high yield and efficiency, from a low hydrocarbon consisting primarily of methane. Said method is characterized by the inclusion of a step in which a low hydrocarbon co...
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WO/2011/019037A1 |
Provided is a method for producing a catalyst in which a catalyst, which contains zeolite as the active ingredient and which has a reduced ethylene conversion rate following a reaction to produce propylene in which the catalyst was broug...
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WO/2007/040812A9 |
The invention is directed to a method of selectively oligomerizing olefin monomers by controlling feedstock composition and reaction conditions. Reaction conditions are chosen to include at least one of: (a) dimer recycle; (b) staged inj...
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WO/2011/016581A1 |
A method of producing 1-hexene comprising: step 1: a periodic table group IV transition metal compound, an organoaluminum compound and ethylene are brought into contact with each other in a solvent to obtain a solution containing 1-hexen...
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WO/2011/015662A2 |
The present invention provides a method for revamping an HF or sulphuric acid alkylation unit to an ionic liquid alkylation unit, wherein the HF or sulphuric acid alkylation unit comprises at least: - a reactor unit for contacting cataly...
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WO/2011/015640A2 |
The present invention provides a method for revamping an HF or sulphuric acid alkylation unit to an ionic liquid alkylation unit, wherein the HF or sulphuric acid alkylation unit comprise at least: -a reactor unit for contacting catalyst...
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WO/2011/017118A2 |
A method of producing value-added product from refinery-related gas, the method comprising: providing a refinery-related gas comprising at least one selected from C1-C8 compounds; intimately mixing the refinery-related gas with a liquid ...
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WO/2011/011852A1 |
A process is disclosed for making higher olefins by oligomerization of a lower olefin e.g ethylene, to higher olefins, using catalytic distillation conditions. Simultaneously and interdependently, the lower olefin is catalytically oligom...
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WO/2011/011173A2 |
A process for the double-bond isomerization of olefins is disclosed. The process may include contacting a fluid stream comprising olefins with a fixed bed comprising an activated basic metal oxide isomerization catalyst to convert at lea...
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WO/2011/010610A1 |
Provided is a catalyst precursor, which has excellent safety and stability, has a high stable activity retention rate, is capable of repeated use, has a high reaction recovery rate, and is easily worked into various shapes. The catalyst ...
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WO/2011/009509A1 |
The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of a solvent and homogeneous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst ...
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WO/2011/006848A1 |
The present invention provides a method for revamping an HF or sulphuric acid alkylation unit to an ionic liquid alkylation unit, wherein the HF or sulphuric acid alkylation unit comprise at least: -a reactor unit for contacting catalyst...
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WO/2011/008311A1 |
A process and catalyst for use in the selective hydrogenation of acetylene to ethylene is presented. The catalyst comprises a layered structure, wherein the catalyst has an inner core and an outer layer of active material. The catalyst f...
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WO/2011/008423A2 |
Alkylation processes such as the alkylation of aromatics, are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: M n+ m R + r Al (1-x) E x Si y O z where M represents a combinatio...
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WO/2011/008263A2 |
A method and system for converting low BTU synthesis gas (Syngas), and synthesis gas that has been generated in situ, into a higher BTU product while minimizing the process carbon footprint. Preferably, a plasma gassifier is used to gene...
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WO/2011/008464A1 |
A method for the oxidative coupling of hydrocarbons, such as the oxidative coupling of methane, includes providing an oxidative catalyst inside a reactor, and carrying out the oxidative coupling reaction under a set of reaction condition...
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WO/2011/006357A1 |
Disclosed is a method for regenerating and maintaining the activity of an ionic liquid catalyst, which comprises supplying hydrogen halide or halogenated hydrocarbon to the acidic ionic liquid catalyst or alkylation materials during alky...
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WO/2011/003044A1 |
Methods for dimerizing alpha-olefins utilizing immobilized buffered catalysts wherein the catalytic component is of the form where X is a halogen, n = 2 or 3, M = Ti, V, Cr, Mn, Fe, Co and Ni and R1, R2, R3 and R4 are selected from the g...
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WO/2011/002664A1 |
A catalyst includes: (A) at least one element selected from the group consisting of the Lanthanoid group, Mg, Ca, and the elements of Group 4 of the periodic table (Ti, Zr, and Hf); (B) at least one element selected from the group consis...
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WO/2011/002665A1 |
A method for the oxidative coupling of hydrocarbons, such as the oxidative coupling of methane to toluene, includes providing an oxidative catalyst inside a reactor, and carrying out the oxidative coupling reaction under a set of reactio...
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