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Matches 1 - 50 out of 11,400

Document Document Title
WO/2019/175731A1
A method of converting one or more alkanes to one or more alkenes that includes a) providing a first stream containing one or more alkanes and oxygen to an oxidative dehydrogenation reactor; b) converting at least a portion of the one or...  
WO/2019/175377A1
The invention relates to a process for preparing a hydrocarbon fluid, comprising a step of oligomerising an initial hydrocarbon composition which contains, in relation to the total weight of said initial hydrocarbon composition, at least...  
WO/2019/175732A1
A method that includes (a) providing a stream containing ethane and oxygen to an ODH reactor; (b) converting a portion of the ethane to ethylene and acetic acid in the ODH reactor to provide a stream containing ethane, ethylene, acetic a...  
WO/2019/177286A1
A method for producing a ferrite-based coating catalyst according to an embodiment of the present application comprises a step of mixing a support, a ferrite-based catalyst, and water in a coating machine, which is a rotor, wherein the w...  
WO/2019/175692A1
Supported catalysts having a core-shell structure for the direct oxidation of hydrocarbons are described. The supported catalyst can include a catalytic metal-containing nanostructure core and a metal oxide support shell encompassing the...  
WO/2019/177285A1
A method for producing a ferrite-based coating catalyst according to an embodiment of the present application comprises a step of mixing a support, a ferrite-based catalyst, a cellulose-based additive, and water, wherein the content of t...  
WO/2019/175393A1
A process for the preparation of olefin by alcohol dehydration, for making polymer, fuel or fuel additive and use of olefin obtainable by said process for making polymer, fuel or fuel additive. Preferred olefin is C5 olefin obtained from...  
WO/2019/172250A1
The purpose of the present invention is to provide a method for producing 1,3-butadiene, the method being capable of diminishing the formation of deposits on tools being used in the production thereof. The method for producing 1,3-butadi...  
WO/2019/170712A1
The application relates to a process for the production of alpha-springene (formula (I)) and beta-springene (formula (II)) from geranyl geranyl acetate (formula (III)).  
WO/2019/168276A1
The present specification relates to a method for preparing 1,3-butadiene, comprising the steps of: (A) obtaining, from a reactant comprising butene, a first product comprising a light component, 1,3-butadiene and a heavy component; (B) ...  
WO/2019/168554A1
The present disclosure relates to catalyst systems which may be useful for the dehydrogenation of hydrocarbons. The catalyst systems includes a zincosilicate support material, one or more alkali or alkaline earth metals, and one or more ...  
WO/2019/168249A1
The present invention relates to a ligand, an ethylene oligomerization catalyst comprising same, and a method for selectively producing 1-hexene or 1-octene from ethylene by using the catalyst. The ligand according to the present inventi...  
WO/2019/168437A1
The present method is characterized in that feedstock vapors are heated to a temperature of 150-180°С in a heat exchanger mounted downstream of a recovery boiler (15), wherein dehydrogenation is carried out at a volumetric flow rate of...  
WO/2019/167323A1
[Problem] To provide a technique for producing 1,3-butadiene with high efficiency from 1,4-butanediol or 3-buten-1-ol under reaction conditions including a high inversion rate. [Solution] A catalyst for use in the production of 1,3-butad...  
WO/2019/165350A1
The present invention discloses processes for producing normal alpha olefins, such as 1-hexene, 1-octene, 1-decene, and 1-dodecene in a multistep synthesis scheme from another normal alpha olefin. Also disclosed are reactions for convert...  
WO/2019/162781A1
Systems and processes to produce ethylene and synthesis gas having a H2:CO2 ratio of 1.9:1 to 2.1:1 and less than 5 wt.% CH4 from oxidative pyrolysis of methane are described.  
WO/2019/163594A1
[Problem] The present invention addresses the problem of efficiently isomerizing lycopene, more specifically, shortening a step for isomerizing lycopene. [Solution] As the results of intensive studies, the present inventor found that lyc...  
WO/2019/164797A1
Described are methods for converting methane to olefins, aromatics, or a combination thereof using a single atom catalyst comprising CeO2 nanoparticles impregnated with individual atoms of noble metals including Pt, Pd, Rh, Ru, Ag, Au, I...  
WO/2019/160074A1
The purpose of the present invention is to provide a gas refining apparatus with which a product gas can be obtained at low cost and at high purity and high yield, and with which a product gas can be manufactured using several types of g...  
WO/2019/160259A1
The present specification pertains to a catalyst loading method comprising the steps of: (A) mixing a ferrite-based catalyst molded product and diluent material particles; and (B) loading the catalyst molded product mixed with diluent ma...  
WO/2019/154645A1
The invention relates to a method for treating, by reactive distillation, an olefin feed comprising linear olefins with n carbon atoms, and branched olefins, the branched olefins comprising tertiary branched olefins, for example a mixtur...  
WO/2019/155607A1
A method for producing light olefin according to one embodiment of the present invention converts methanol into light olefin in the presence of a catalyst that contains YNU-5 zeolite. The YNU-5 zeolite may be loaded with a metal. The lig...  
WO/2019/144954A1
Disclosed are an alkali-modified composite catalyst and a method for preparing ethylene by the hydrogenation of carbon monoxide. A conversion reaction is carried out on a fixed bed or a moving bed using a mixed gas of carbon monoxide and...  
WO/2019/142865A1
The present invention relates to a catalyst which comprises a catalytic component including: a compound containing at least one element X selected from the group consisting of Groups 3-6 in the periodic table; a zinc (Zn) compound; and 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/2019/139071A1
The present invention relates to a catalyst which comprises: a porous carrier which contains at least one element X that is selected from the group consisting of elements of groups 13 and 14 of the periodic table; an oxide of at least on...  
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/2019/132392A1
The present specification relates to a method for manufacturing a zinc ferrite catalyst, comprising the steps of: preparing a zinc precursor solution; preparing a ferrite precursor solution; bringing the zinc precursor solution into cont...  
WO/2019/131890A1
The present invention pertains to a catalyst which has mesopores and which is a composite oxide comprising: at least one type of element X selected from the group consisting of Group 3-6 elements in the periodic table; and at least one t...  
WO/2019/122444A1
The present invention is directed to processes for the manufacture of extracts containing lycopene, as well as to the thus obtained extracts. One process according to the present invention comprises the following steps: a) providing toma...  
WO/2019/124519A1
The invention addresses the problem of providing a method for producing ethylene that uses propylene as starting material and that, during ethylene production, stably produces ethylene on a long-term basis while minimizing reductions in ...  
WO/2019/123121A1
Systems and processes for producing isomerized alkenes are disclosed. The systems mainly include an isomerization unit, a dehydrogenation unit, and a MTBE synthesis unit. A hydrocarbon stream is fed into the isomerization unit to form is...  
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/2019/113748A1
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/2019/117759A1
The invention relates to gas-phase synthesis of butadiene from ethanol or from a mixture of ethanol and butadiene precursors such as acetaldehyde. A production method includes transforming ethanol, or a mixture of ethanol with acetaldehy...  
WO/2019/088703A3
A production method according to the present invention provides a method for selectively producing ethylene from propylene. More specifically, ethylene is produced from propylene by using a controlled process and a ZSM-5 catalyst, which ...  
WO/2019/118226A1
Processes are described for isomerizing one or more C14-C24 alpha olefins to produce an isomerization mixture comprising one or more C14-C24 internal olefins comprising contacting an olefinic feed comprising the one or more C14-C24 alpha...  
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/2019/118228A1
Processes are described for isomerizing one or more C4-C24 alpha olefins to produce an isomerization mixture comprising one or more C4-C24 internal olefins comprising contacting an olefinic feed comprising the one or more C4-C24 alpha ol...  
WO/2019/115251A1
The present invention concerns a method for purifying an olefinic feedstock comprising olefins with 4 carbon atoms and impurities including isobutanal, ethanol and acetone, said method comprising a pre-treatment comprising at least a ste...  
WO/2019/118230A1
Processes are described for isomerizing one or more C4-C24 alpha olefins to produce an isomerization mixture comprising one or more C4-C24 internal olefins comprising contacting an olefinic feed comprising the one or more C4-C24 alpha ol...  
WO/2019/112478A1
Proposed is a process for producing olefinic hydrocarbons by the dehydrogenation of corresponding paraffin hydrocarbons, which is carried out in a reactor-regenerator system with a fluidized bed comprising a mixture of finely dispersed c...  
WO/2019/112477A1
Proposed is a process for producing olefinic hydrocarbons by the dehydrogenation of corresponding paraffin hydrocarbons, which is carried out in a fluidized bed of a finely dispersed oxidic chromia-alumina catalyst circulating in a react...  
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/2019/107884A1
The present invention relates to a catalyst system for an oxidative dehydrogenation reaction, a reactor for butadiene production including the same, and a method for preparing 1,3-butadiene. More specifically, the present invention relat...  
WO/2019/104778A1
A catalyst, which comprises molecular sieves; a molecular sieve structure is at least provided with a one-dimension eight-membered annular small hole channel, wherein the diameter of a substance that may diffuse in the direction of the e...  
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/2019/102305A1
Methods and systems for improving energy conversion from the heat available in a hydrocarbon feedstream during the production of olefins. In a particular non-limiting embodiment, a method can include increasing the temperature of a hydro...  
WO/2019/097199A1
The invention relates to a process that comprises dehydration of by- products from ethanol production from sugar cane, by fluidized bed catalytic cracking, for obtaining a renewable hydrocarbon stream, preferably consisting primarily of ...  

Matches 1 - 50 out of 11,400