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Matches 501 - 550 out of 11,418

Document Document Title
WO/2016/158621A1
The purpose of the present invention is to provide a method for efficiently producing an α-olefin oligomer having suppressed aging deterioration of catalytic activity, high α-olefin oligomer selectivity, and a high α-olefin oligomer y...  
WO/2016/159650A1
The present invention relates to a poly(sodium phosphate) supported catalyst having improved activity and to a method wherein methyl ethyl ketone and 1,3-butadiene are produced from 2,3-butanediol by using same, and more specifically rel...  
WO/2016/160273A1
An integrated process, suitable for use in a new or retrofitted plant, produces an olefin or di-olefin via the dehydrogenation of an appropriate C3-C4 hydrocarbon feed includes (1) contacting the feed and a dehydrogenation catalyst havin...  
WO/2016/152810A1
The method for manufacturing a conjugated diene pertaining to an aspect of the present invention is provided with a step for bringing a starting material gas including an alkane into contact with a first catalyst and a second catalyst in...  
WO/2016/150940A1
The invention relates to a process for preparing butadiene from n-butenes, comprising the steps of: A) providing a feedstock gas stream a containing n-butenes; B) feeding feedstock gas stream a containing n-butenes and a gas containing o...  
WO/2016/151008A1
The invention relates to a process for preparing butadiene from n-butenes, comprising the steps of: A) providing a vaporous feedstock gas stream a1 containing n-butenes by evaporating a liquid stream a0 containing n-butenes; B) feeding v...  
WO/2016/152591A1
The present invention addresses the problem of providing a method for suppressing the precipitation of a highly concentrated polymer dissolved in a solvent in an operation suspending step, and for suppressing device blockage due to the p...  
WO/2016/154528A1
Methods and systems for oligomerizing one or more olefins. The method can include introducing a first olefin to a reactor. The first olefin can be oligomerized in the presence of a catalyst within the reactor to produce an effluent that ...  
WO/2016/152287A1
Provided is a diene production method whereby a diene can be produced at a high yield by using a raw material including a branched olefin and a straight-chain olefin. The diene production method comprises: a step 1 in which a branched ol...  
WO/2016/151074A1
The invention relates to a method for preparing butadiene from n-butenes, comprising the steps of: A) providing an input gas stream (a) comprising n-butenes; B) feeding the input gas stream (a) comprising n-butenes and an oxygenous gas i...  
WO/2016/151033A1
The invention relates to a method for preparing butadiene from n-butenes, comprising the steps of: A) providing an input gas stream a1 comprising n-butenes, 1-butenes, 2- butenes und iso-butene; B) feeding the input gas stream a1 compris...  
WO/2016/150529A1
Process for converting an olefin containing hydrocarbon feed into an oligomerization product or a hydrogenated oligomerization product, comprising contacting the feed in a reactor with an oligomerization catalyst under conditions suitabl...  
WO/2016/152324A1
A diene production method comprising: a step 1 in which a branched olefin is removed from a raw material including at least the branched olefin and a straight-chain olefin and a straight-chain internal olefin is obtained; and a step 2 in...  
WO/2016/152796A1
The method for producing a conjugated diene according to one aspect of the present invention is provided with a step for bringing a raw material gas that contains an olefin into contact with a dehydrogenation catalyst to obtain a product...  
WO/2016/150738A1
The invention relates to a process for preparing butadiene from n-butenes, comprising the steps of: A) providing a feedstock gas stream a1 containing n-butenes; B) feeding feedstock gas stream a1 containing n-butenes, an oxygenous gas an...  
WO/2016/123346A3
Producing C5 olefins from steam cracker C5 feeds may include reacting a mixed hydrocarbon stream comprising cyclopentadiene, C5 olefins, and C6+ hydrocarbons in a dimerization reactor where cyclopentadiene is dimerized to dicyclopentadie...  
WO/2016/146940A1
The invention relates to the use of a C3-C6 alkene compound comprising a single double bond, for limiting or preventing the isomerisation of trans-1-chloro-3,3,3-trifluoropropene into cis-1-chloro-3,3,3-trifluoropropene. The invention al...  
WO/2016/143783A1
The present invention relates to a process for producing a conjugated diene, the process comprising a reaction step in which a starting-material gas comprising a C4 or higher monoolefin is oxidized and dehydrogenated with a molecular-oxy...  
WO/2016/140574A1
Disclosed is a method and plant for the catalytic dehydrogenation of alkanes, such as propane. The plant is a plant of hybrid architecture wherein one or more membrane-assisted reactor configurations according to open architecture are co...  
WO/2016/140263A1
[Problem] To provide: a catalyst which is capable of inhibiting the formation of a coke-like substance and improving long-term reaction stability in a reaction which produces, by way of catalytic oxidative dehydrogenation, a conjugated d...  
WO/2016/140839A1
A process for oxygenate conversion using a family of crystalline aluminosilicate zeolites that is a layered pentasil zeolite with a silica or fluorine modified surface. These zeolites are represented by the empirical formula: Mm n+Rr p+A...  
WO/2016/140264A1
[Problem] To provide: a catalyst which is capable of inhibiting the formation of a coke-like substance and improving long-term reaction stability in a reaction which produces, by way of catalytic oxidative dehydrogenation, a conjugated d...  
WO/2016/140265A1
[Problem] To provide: a catalyst which is capable of improving the long-term stability of a reaction by suppressing the generation of a coke-like substance in a reaction for producing a conjugated diolefin from a mixed gas that contains ...  
WO/2016/135605A1
The present invention relates to a process for the dehydration of at least one oxygenated compound, preferably selected from saturated alcohols, unsaturated alcohols, diols, ethers, in the presence of at least one dehydration catalyst se...  
WO/2016/135609A1
Process for the production of a diene, preferably a conjugated diene, more preferably 1,3-butadiene, comprising the dehydration of at least one alkenol in the presence of at least one catalytic material comprising at least one acid catal...  
WO/2016/136471A1
[1] A catalyst for 1, 3-butadiene synthesis, which comes into contact with ethanol and produces 1, 3-butadiene, and which contains tungsten oxide and magnesium oxide. [2] The above-described catalyst wherein the mass ratio of the magnesi...  
WO/2016/131844A1
The invention relates to a process for producing diolefins from a dilute diol feedstock, i.e. a feedstock containing from 1% to 30% by weight of diol, comprising at least the following steps: a) an acetalization step, comprising a reacti...  
WO/2016/132293A1
Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethy...  
WO/2016/134305A1
Methods for oxidative coupling of methane using metal oxide catalysts and a sulfur oxidant.  
WO/2016/131845A1
The invention relates to a conversion process fed with a diol feedstock comprising at least 90% by weight of diol and a carboxylic acid feedstock comprising at least 80% by weight of carboxylic acid, said process comprising at least: - a...  
WO/2016/134381A1
The present invention provides for a genetically modified host cell capable of producing isopentenol and/or 3-methyl-3-butenol, comprising (a) an increased expression of phosphomevalonate decarboxylase (PMD) (b) an increased expression o...  
WO/2016/125578A1
Provided is a production method giving a butadiene selectivity in a C4 fraction obtained from an ETB process of 98 mol% or higher so as to obviate the need for the C4 fraction to be purified by a butadiene extraction unit. The invention ...  
WO/2016/123346A2
Producing C5 olefins from steam cracker C5 feeds may include reacting a mixed hydrocarbon stream comprising cyclopentadiene, C5 olefins, and C6+ hydrocarbons in a dimerization reactor where cyclopentadiene is dimerized to dicyclopentadie...  
WO/2016/122926A1
Methods and fluid compositions are described for decreasing or inhibiting foulants within an ethylene plant at a particular location, such as a caustic tower in a non-limiting embodiment. An effective amount of at least one substituted h...  
WO/2016/094176A3
A process is presented for generating light olefins with the methanol to olefins process from a combination of catalysts. The process controls the product distribution for ethylene, propylene and butylenes, to enable shifting of the prod...  
WO/2016/119569A1
Disclosed is a carbon-based material. Based on the total weight of the carbon-based material, the carbon-based material comprises 1-99 weight% of element carbon, 0.2-60 weight% of element magnesium, 0.5-60 weight% of element oxygen and 0...  
WO/2016/119568A1
Provided are a heteroatom-containing nanocarbon material, and a preparation method and use thereof. Based on the total amount of the heteroatom-containing nanocarbon material and calculated on elements, the content of O is 1-6 weight%, t...  
WO/2016/114299A1
The purpose of the present invention is to provide a butadiene production system and butadiene production method which exhibit a high yield and reduce environmental impact. A butadiene production system (1) equipped with: a gas preparati...  
WO/2016/114306A1
The purpose of the present invention is to provide a butadiene production system and butadiene production method which make high-yield butadiene production possible. A butadiene production system (1) equipped with: a gas preparation devi...  
WO/2016/113705A1
A method for removal of an organic amine from a hydrocarbon stream includes mixing the hydrocarbon stream including the amine with an aqueous inorganic acid in a volumetric ratio of hydrocarbon stream: aqueous inorganic acid of greater t...  
WO/2016/111203A1
[Problem] The present invention addresses the problem of providing a production method which improves the selectivity of 1,3-butadiene in a two-stage method (American method). A method for producing 1,3-butadiene with use of a two-stage ...  
WO/2016/108184A1
A process of catalytically dehydrogenating an alkane to an alkene, using Cr2O3 as a catalyst, where the catalyst is oxidized to CrO3 during the dehydrogenation, and is regenerated by using CO as a reducing gas. In regenerating the cataly...  
WO/2016/107514A1
This application consists of a method for the synthesis of a type of FER/MOR composite molecular sieve. That method consisting of mixing FER seed crystals, MOR seed crystals, a silicon source, water and an acid or alkali, thus yielding a...  
WO/2016/109370A1
A process for converting oxygenates to polyolefins comprising: a) feeding an oxygenate containing feed to an oxygenate to olefins conversion reactor; b) contacting the oxygenate containing feed with a molecular sieve catalyst under oxyge...  
WO/2016/107758A1
The present invention is a process for dehydrating an alcohol to prepare corresponding olefin(s), comprising: (a) providing a feed (A) comprising at least an alcohol having at least 2 carbon atoms, and preferably at most 5 carbon atoms, ...  
WO/2016/107759A1
The present invention is a process for dehydrating an alcohol to prepare a corresponding olefin, comprising: (a) providing a composition (A) comprising at least an alcohol having at least 2 carbon atoms, optionally water, optionally an i...  
WO/2016/101958A1
The present invention concerns a process for converting biomass into useful organic building blocks for the chemical industry. The process involves the use of vanadium-based catalysts of the formula Aα+a(VvXxR1yR2z)α*a-, which may be r...  
WO/2016/098909A1
Provided are a production method for lower olefin, a production device for lower olefin, a construction method for lower olefin production equipment, and a zeolite catalyst, whereby production ratios of ethylene and propylene can be easi...  
WO/2016/098417A1
Provided is a method for selectively separating with high purity a straight-chain conjugated diene from a mixture containing the straight-chain conjugated diene and at least one type of straight-chain olefin, the method characterized in ...  
WO/2016/099775A1
Disclosed is a catalyst capable of producing an olefin from an alkyl halide, the catalyst comprising a silicoaluminophosphate (SAPO) having a chabazite zeolite structure with the following chemical composition (SixAlyPz)O2, where x, y, a...  

Matches 501 - 550 out of 11,418