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Matches 1 - 50 out of 10,752

Document Document Title
WO/2018/013349A1
The disclosure concerns processes for conversion of methane to C2 hydrocarbons comprising: (i) contacting methane with oxygen in the presence of a first catalyst in a first reactor to produce a first reaction product comprising C2 hydroc...  
WO/2018/012847A1
The present invention provides an integrated system comprising: an electrocatalysis device for producing hydrogen by carrying out an oxidation reaction at an anode and a reduction reaction at a cathode through an electrocatalysis of glyc...  
WO/2018/013249A1
A composition comprising olefin oligomers of one or more olefin monomers, the olefin monomers comprising a branched C10 olefin monomer comprising i) 3-propyl-1-heptene, ii) 4-ethyl-1-octene, iii) 5-methyl-1-nonene, or iv) any combination...  
WO/2018/011156A1
The invention relates to a selective head-to-tail dimerization of conjugated diene compounds by a heterogeneous catalytic process using a supported catalyst comprising ligands and a transition metal selected from titanium and zirconium.  
WO/2018/012997A1
The present invention relates to a method of preparing α-olefins by oligomerization of C2-C4 olefins. The method is carried out by oligomerization of C2-C4 olefins in the presence of a catalyst system comprising a transition metal so...  
WO/2018/013097A1
Certain embodiments of the invention are directed to methods for performing alkane dehydrogenation to alkenes. In certain aspects the methods include dehydrogenation of propane to propylene In certain aspects the methods use a ceramic me...  
WO/2018/013129A1
Certain embodiments of the invention are directed to methods for performing alkane dehydrogenation to alkenes. In certain aspects the methods include dehydrogenation of propane to propylene In certain aspects the methods use a ceramic me...  
WO/2018/011157A1
The invention relates to a process for the dimerization of conjugated diene compounds by a heterogeneous catalytic process using a supported palladium catalyst in the presence of at least one palladium activator and at least one palladiu...  
WO/2018/009356A1
A method of producing C2+ and higher hydrocarbons includes: (a) introducing a reactant mixture to a reactor having an oxidative coupling catalyst disposed therein, the reactant mixture including methane, oxygen, and hydrogen; (b) operati...  
WO/2018/005074A1
The present invention provides methods for making propanal in a reaction comprising the oxidative coupling of methane (OCM) and oxygen as a reactant stream in a gas phase reaction, preferably in the presence of water or steam, to form et...  
WO/2018/005456A1
Aspects of the invention relate to enhanced oxygen transfer agent systems and methods of use thereof. According to one aspect, a method for producing olefins from a hydrocarbon feed includes the step of contacting a hydrocarbon feed comp...  
WO/2018/001981A1
The invention relates to a method for the production of butadiene from an ethanol feedstock, comprising: a step of converting the ethanol into butadiene; a distillation step; a step of washing with water; a step of purifying the butadien...  
WO/2018/005162A1
A process is presented for the production of butadiene from a mixture of butane/butene feed. The process provides high conversion of the feed by oxidative dehydrogenation of the feed. The process enables recovery of a good portion of hea...  
WO/2018/001982A1
The invention relates to a method for the production of butadiene from an ethanol feedstock, comprising: a step of converting the ethanol into butadiene; a step of separating reagents into a hydrated butadiene effluent, an impurities eff...  
WO/2017/214687A1
A method for carbon capture and recycling, the method including the steps of: (i) Capturing CO2 from at least one CO2 containing input; (ii) Producing a CO2 feed stream from the captured CO2; and (iii) Reacting the CO2 feed stream with a...  
WO/2017/216272A1
A method for providing polyvinyl chloride (PVC) comprises the following steps: a) providing electricity and an alkali metal chloride solution, preferably Li, K and/or Na, in a chlor-alkali electrolysis cell (17) and obtaining Cl2 and an ...  
WO/2017/211620A1
The present invention refers to a process for oligomerization of acetylene in the presence catalyst comprising the step of reacting acetylene and hydrogen in an inert gas in a gas phase reactor in the presence of a copper-containing supp...  
WO/2017/208926A1
Provided is a metal oxide catalyst that has a bulk composition represented by formula (1) and that is for producing conjugated diolefins by oxidation-dehydrogenation reaction between mono-olefins including at least 4 carbon atoms and mol...  
WO/2017/208099A1
Disclosed is a supported catalyst and methods to prepare and use the supported catalyst in an oxidative coupling of methane (OCM) reaction. The supported catalyst can contain MnWO4 or MnWO4 nanostructures that are in contact with the sur...  
WO/2017/202040A1
The present invention relates to a reaction and regeneration system and method for preparing propylene from methanol, the system comprising a reactor, a heating furnace, a heat exchanger, an inlet stream switching valve, an outlet stream...  
WO/2017/205070A1
Disclosed are processes, systems, and reaction systems for the oligomerization of ethylene to form an oligomer product in a reaction zone using a catalyst system having i) a chromium component comprising an N2-phosphinyl amidine chromium...  
WO/2017/202041A1
The present invention relates to a system and a method for preparing propylene through catalytic dehydration of methanol, the system comprising a dehydration reactor, a catalyst regenerator, a heating furnace, a heat exchanger, and a sep...  
WO/2017/201644A1
Provided are a palladium-based supported hydrogenation catalyst and a preparation method therefor and an application thereof. The catalyst is prepared by the following method: using an organic solution containing a bipyridine derivative ...  
WO/2017/202629A1
The invention relates to a method (100) in which a high-oxygen substance flow (b) is formed under the incorporation of an air separating process (10), and said high-oxygen substance flow (b) is subjected to an oxidative methane coupling ...  
WO/2017/202993A1
The invention relates to a method (100) in which a high-oxygen substance flow (b) is formed under the incorporation of an air separating process (10), and said high-oxygen substance flow (b) is subjected to an oxidative methane coupling ...  
WO/2017/205071A1
Disclosed are processes, systems, and reaction systems for the oligomerization of ethylene to form an ethylene oligomer product in a reaction zone using a catalyst system comprising (a) a chromium component comprising an N2-phosphinyl am...  
WO/2017/198096A1
A method for the adsorption separation of propylene and propyne, comprising selectively adsorbing propyne from a mixed gas of propylene and propyne using an anion-containing metal-organic framework material as an adsorbing agent so as to...  
WO/2017/198762A1
The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, wherein oxygen, water and the alkane and/or alkene are fed ...  
WO/2017/200205A1
The present invention relates to a chemical reactor and a method for producing olefin using the same. The chemical reactor enables reaction products, which are generated and adhered to a wall surface of a stirring vessel and an impeller ...  
WO/2017/199612A1
Provided is a thermal decomposition pipe for olefin manufacture that can improve yields of olefin in thermal decomposition reactions of hydrocarbon raw materials. A thermal decomposition pipe for olefin manufacturer (1A) supports a dehyd...  
WO/2017/198503A1
The invention relates to a method for converting butanediol into butadiene supplied by a butanediol load, said method comprising at least one esterification step, a pyrolysis step, and a step for separating the pyrolysis effluent, which ...  
WO/2017/195989A1
The present invention relates to an ethylene preparation method having improved energy efficiency, and is characterized in that a heat exchanger is provided between an ethane removal column and a first C2 splitter, thereby allowing direc...  
WO/2017/196501A1
A process is presented for recovering the hydrocarbon components from a naphtha feed to pass to a gasoline blending pool or to change the operations to increase the production of light olefins. The process includes the separation of the ...  
WO/2017/196602A1
A process for catalytic dehydrogenation comprising mixing fluidization gas a fluidization gas which comprises methane, natural gas, ethane, hydrogen, nitrogen or any combination thereof with a fluidized catalyst stream that has passed th...  
WO/2017/191794A1
A method for producing a conjugated diene including a step for dehydrating a γ,δ-unsaturated alcohol in the presence of a solid acid catalyst having a Hammett acidity function (H0) of -12.2 or lower.  
WO/2017/186752A1
A method (100, 200) is proposed for producing olefins, wherein a methane-containing first reaction feedstock is subjected to at least one oxidative coupling of methane (2) to give a first product mixture containing methane, higher hydroc...  
WO/2017/182882A1
A propane dehydrogenation and propylene purification process in which a stream comprising propylene, propane, and methyl acetylene and propadiene (MAPD) is mixed with a hydrogen stream then reacted in at least three distinct reaction zon...  
WO/2017/183829A2
The present invention relates to a catalyst for surface coating of a microporous material and a method for surface treatment of a microporous material. When used in a butadiene synthesis reaction under the condition of a high gas space v...  
WO/2017/180910A1
The present disclosure provides natural gas and petrochemical processing systems, including oxidative coupling of methane reactor systems that may integrate process inputs and outputs to cooperatively utilize different inputs and outputs...  
WO/2017/179009A1
Methods and systems for separating C3 hydrocarbons from lighter hydrocarbons, carbon monoxide, carbon dioxide, and water are provided. In certain embodiments, the methods include feeding a gaseous mixture including C1, C2, and C3 hydroca...  
WO/2017/179708A1
A method for producing a dehydrogenation catalyst, which comprises: a step for having a carrier support tin by impregnating the carrier with a first solution in which a tin source is dissolved; and a step for having the carrier support a...  
WO/2017/179108A1
The present invention provides a method for producing a lower olefin, said method comprising a contacting step of bringing a raw material containing at least one component selected from the group consisting of methanol and dimethyl ether...  
WO/2017/173791A1
A cobalt carbide-based catalyst for direct preparation of olefin from syngas, as well as a preparation method therefor and an application thereof. The method for preparing the catalyst comprises the following steps: mixing a cobalt sourc...  
WO/2017/170383A1
The purpose of the present invention is to provide a method for producing 1, 3-butadiene, which enables the production of 1, 3-butadiene with high yield, while preventing an abnormal reaction of a fraction that contains vinyl acetylene a...  
WO/2017/169682A1
The purpose of the present invention is to provide: a metal-containing cluster catalyst which is capable of promoting/controlling a reduction reaction of carbon dioxide with high catalytic activity and selectivity; an electrode for carbo...  
WO/2017/171441A2
The present specification provides a ferrite-based catalyst, a preparation method therefor, and a method for preparing butadiene using the same.  
WO/2017/170421A1
The present invention provides a hydrogenation method for a hydrocarbon mixture containing 1, 3-butadiene and vinyl acetylene, which is capable of hydrogenating vinyl acetylene, while suppressing decrease of the 1, 3-butadiene concentrat...  
WO/2017/161466A1
The present invention relates to a new linear alpha olefin catalyst, and a preparation and an application thereof. The catalyst composition is composed of a main catalyst and an auxiliary catalyst, wherein the main catalyst is a ferric i...  
WO/2017/163158A1
A method for processing an oligomerization product stream includes discharging the oligomerization product stream from an oligomerization reactor through a product outlet line, and heating the oligomerization product stream, heating a wa...  
WO/2017/162431A1
A catalyst for the dehydrogenation of alkanes to alkenes comprises lead(II) sulfide (PbS) as catalytically active material supported on a carrier. The dehydrogenation is carried out at a temperature between 500 and 650°C and at a pressu...  

Matches 1 - 50 out of 10,752