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Matches 1 - 50 out of 11,189

Document Document Title
WO/2019/036426A1
A process for producing olefins comprising introducing a steam cracker feed to a liquid steam cracker furnace section to produce a steam cracker product comprising olefins, and wherein an amount of olefins in the steam cracker product is...  
WO/2019/034434A1
The invention relates to a process for oxidative dehydrogenation of ethane, comprising the steps of:(a) subjecting a stream comprising ethane to oxidative dehydrogenation conditions;(b) removing water from at least part of the effluent r...  
WO/2019/034987A1
Methods, catalysts, and systems for the production of 1,3-butadiene from a reaction mixture including ethylene and gaseous sulfur are described.  
WO/2019/036465A1
A method of producing a catalyst comprises generating an aerosolized flow of catalyst support particles, heating a catalytically active compound precursor to produce a catalytically active compound precursor vapor, contacting the aerosol...  
WO/2019/034435A1
The invention relates to a process for oxidative dehydrogenation of ethane, comprising the steps of:(a) subjecting a stream comprising ethane to oxidative dehydrogenation conditions;(b) removing water from at least part of the effluent r...  
WO/2019/035996A2
Processes, systems, and catalysts for the conversion of 2-butene to 1,3-butaidene without the use of steam or, in some embodiments, with a reduced use of steam as compared to prior art processes are provided. The catalyst includes tungst...  
WO/2019/029358A1
A molybdenum-vanadium bimetal oxide catalyst and use thereof in chemical chain dehydrogenation of lower alkanes. The molybdenum-vanadium bimetal oxide catalyst has a molecular formula of Mo1Vy, y representing the molar ratio of vanadium ...  
WO/2019/025967A1
A system and a method for dehydrogenating isobutane to isobutylene are disclosed. The system comprises a fixed bed dehydrogenation reactor. The fixed reactor bed in the fixed bed dehydrogenation reactor includes a catalyst layer, a first...  
WO/2019/028035A2
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/2019/025900A1
Oxidative dehydrogenation catalysts for converting lower paraffins to alkenes such as ethane to ethylene when prepared as an agglomeration, preferably extruded with supports consisting of slurries of Nb2O5.  
WO/2019/025981A1
Oxidative dehydrogenation catalysts for converting lower paraffins to alkenes such as ethane to ethylene when prepared as an agglomeration, preferably extruded with supports selected from the group consisting of slurries of TiO2, ZrO2 Al...  
WO/2019/021257A1
A method of producing a fuel additive includes passing a feed stream comprising C4 hydrocarbons through a methyl tertiary butyl ether unit producing a first process stream; passing the first process stream through a selective hydrogenati...  
WO/2019/020756A1
Proposed is a process (100) for producing olefins in which one or more matter-converting processes are used to produce a gas mixture which contains at least methane, ethane, ethylene, carbon monoxide and hydrogen and also aromatic compou...  
WO/2019/019034A1
A gas fractionation device, comprising a propane-removing column (10), an ethane-removing column (2), a first reboiler (2), a second reboiler (4) and a propylene recovery column (12). The propane-removing column (10) is provided with a f...  
WO/2019/018914A1
The present invention relates to an integrated process for producing rigid and flexible packaging, such as bottles and bags, from citrus fruit skin, pomace and segments, comprising a step of hydrolysis, a first step of removing essential...  
WO/2019/015580A1
The present invention relates to the technical field of catalytic conversion of petroleum hydrocarbons and specifically relates to a productive fluid catalytic conversion method for producing propylene. Catalytic raw oil and a light hydr...  
WO/2019/016710A1
Systems and methods for producing propylene using an MTBE synthesis raffinate are disclosed. An MTBE synthesis raffinate stream first passes through a molecular sieve to separate n-butane and isobutane from the rest of C4 hydrocarbons of...  
WO/2019/016316A1
The present invention relates to a process for producing olefins in which a first reaction zone (11) of a reactor (10) that is provided with a catalyst capable of effecting oxidative coupling of methane is supplied with an input mixture ...  
WO/2019/017748A1
The present invention provides a method for producing an aromatic compound by repeatedly performing a cycle comprising: a first step for synthesizing an aromatic compound from a methane-containing reactant gas in the presence of a methan...  
WO/2019/013473A2
An embodiment of the present invention provides: a catalyst molded product including an inert support, an intermediate layer positioned on the surface of the inert support, and an active layer positioned on the surface of the intermediat...  
WO/2019/012062A1
The invention relates to a process (10) for producing propylene, comprising: carrying out a method (1) for propane dehydrogenation in order to obtain a first component mixture (A); carrying out a steam cracking method (2) in order to obt...  
WO/2019/012051A1
The invention relates to a process (10) for producing propylene, comprising: carrying out a method (1) for propane dehydrogenation in order to obtain a first component mixture (A); carrying out another propylene production method (2) in ...  
WO/2019/011892A1
The invention relates to a method for dehydrating alcohols to obtain olefins, involving a reaction step and a step of catalyst selectivation.  
WO/2019/008499A1
The invention relates to a process for producing olefins from alcohols by means of catalytic dehydration. More in particular, the present invention relates to a process for producing at least one olefin by dehydrating at least one alcoho...  
WO/2019/007781A1
The invention relates to a method for separating C4 hydrocarbons by extractive distillation, wherein the C4 hydrocarbons are subjected to a two-stage separation, comprising (i) fractionation of the C4 hydrocarbons into a light fraction a...  
WO/2019/009390A1
Disclosed are: a production method for an olefin multimer, the method comprising conducting an olefin multimerization reaction in the presence of a catalyst for olefin multimerization which comprises a chromium compound (A), an amine com...  
WO/2019/009647A1
According to one embodiment of the present invention, a diffusion plate for a purification tower comprises: a supporting plate; at least one first fluid pipe positioned by penetrating the supporting plate; and a plurality of second fluid...  
WO/2019/005259A1
A process for producing alpha-olefin dimers comprises contacting, at a temperature of 80°C or more, a feedstock comprising at least one C8+ (linear) alpha-olefin with a catalyst system comprising activator and one or more catalyst compo...  
WO/2019/006255A1
The present invention relates to recombinant host cells polynucleotides and polypeptides, methods for their production, and methods for their use in production of hydrocarbons. Disclosed herein are methods, compositions and hosts for syn...  
WO/2019/005787A1
Processes for removal of heavy aromatic compounds in an alkylated aromatic compounds production complex is disclosed. The processes includes separating a first component from a second component comprising introducing a feed stream compri...  
WO/2018/236851A1
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...  
WO/2018/236790A1
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor ef...  
WO/2018/234158A1
The invention relates to a method for producing butadiene from n-butenes, having the steps of: A) providing an n-butene-containing feed gas stream a; B) feeding the n-butene-containing feed gas stream a and an oxygen-containing gas into ...  
WO/2018/230844A1
The present invention provides a fouling prevention method and a method for olefin oligomerization, wherein in the method for olefin oligomerization, a predetermined anti-fouling agent is added, thereby minimizing the production of stick...  
WO/2018/230846A1
The present invention relates to a heteroatom ligand, an oligomerization catalyst containing the same, and a method for preparing an oligomer by using the same. Specifically, the present invention relates to a heteroatom ligand having a ...  
WO/2018/226911A1
Optimized, heat-integrated methods and systems are provided to produce multiple, high-value products from oil shale, while minimizing overall energy and water usage. A method for producing multiple products from oil shale comprises: feed...  
WO/2018/225952A1
The present invention relates to a circulating fluidized bed process for preparing olefin from a hydrocarbon material by means of a high-speed fluidized bed. Disclosed is a preferable process type for more efficiently increasing an olefi...  
WO/2018/225951A1
The present invention enables more effective increase in an olefin yield by means of applying a novel catalyst and reduction pretreatment to a circulating fluidized bed process, which uses a high-speed fluidized bed, and thus enhancing t...  
WO/2018/226466A1
The invention provides a high permeance and high selectivity facilitated transport membrane comprising a very small pore, nanoporous polyethersulfone (PES)/polyvinylpyrrolidone (PVP) blend support membrane, a hydrophilic polymer inside t...  
WO/2018/225908A1
The present invention provides an ethylene separation process in which a preexisting deethanizer column is provided at the upper end thereof with an additional deethanizer column and an acetylene converter from which an ethylene stream w...  
WO/2018/225759A1
The present invention addresses the problem of providing a novel method for producing an aliphatic hydrocarbon. Provided is a method for producing an aliphatic hydrocarbon, the method comprising a step for allowing a catalyst supported o...  
WO/2018/219364A1
A catalyst and a method for catalyzing and directly converting syngas for preparing liquid fuel and for producing light olefins. Using syngas as a raw material for reaction, a reaction is conducted on a fixed bed or on a mobile bed. The ...  
WO/2018/219365A1
A catalyst and a method for direct conversion of syngas to prepare light olefins. Using syngas as a raw material for reaction, a conversion reaction is conducted on a fixed bed or on a mobile bed. The catalyst is a composite catalyst A+B...  
WO/2018/221706A1
Provided are a high-activity methanol reforming catalyst structure which suppresses reductions in catalyst function and has excellent catalyst function, and a methanol reforming device. This methanol reforming catalyst structure is chara...  
WO/2018/221785A1
The present invention relates to a method for collecting a hard olefin, the method being capable of: achieving the increase in production of propylene and the improvement of processing unit requirement through the input of steam into a 5...  
WO/2018/219996A1
Process for preparing butadiene from n-butenes comprising the steps: A) provision of an input gas stream a1 containing n-butenes, B) introduction of the input gas stream a1 containing n-butenes, a gas containing oxygen and a cycle gas st...  
WO/2018/214471A1
A bifunctional catalyst and a method for preparing ethylene with carbon monoxide hydrogenation. Carbon monoxide and hydrogen are use as raw materials and are subjected to conversion reaction on a fixed bed or a moving bed; the catalyst i...  
WO/2018/214814A1
A use of an aminomethylenecyclohexane-1,3-dione compound. In particular, the present invention relates to a use of a compound shown in the following formula (I) or a pharmaceutically acceptable salt thereof alone or in combination with o...  
WO/2018/218171A1
Provided is an oxidizing composition, in which a liquid medium is substantially inert in the presence of an oxidizing electrophile contained in the liquid medium. The composition comprises (a) an oxidizing electrophile comprising a main ...  
WO/2018/218176A1
Provided is a process for converting an alkane to an alkene. The process comprises (a) contacting the alkane and either (i) an oxidizing electrophile comprising a main group element in oxidized form, or (ii) an oxidant and a reduced form...  

Matches 1 - 50 out of 11,189