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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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WO/2018/218186A1 |
Provided is a process for oxidizing an alkene. The process comprises contacting an alkene, and either an oxidizing electrophile comprising a main group element in oxidized form or an oxidant and a reduced form of the oxidizing electrophi...
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WO/2018/217924A1 |
The present disclosure provides methods and systems for producing an olefin, such as ethylene and propylene. A method for producing an olefin can comprise injecting an oxidizing agent and methane into an oxidative coupling of methane (OC...
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WO/2018/212812A1 |
The present disclosure relates to processes for improved yields of propylene via metathesis, primarily from the conversion of C4 and C5 + olefins obtained from steam or fluid catalytic cracking of hydrocarbons. In particular, the present...
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WO/2018/210782A1 |
The present invention relates to a process for oxidative coupling of methane (OCM), comprising the steps of: (a) contacting, in a reactor, oxygen and methane with an OCM catalyst, resulting in a reactor effluent comprising ethylene, etha...
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WO/2018/213183A1 |
An oxidative coupling of methane (OCM) catalyst composition characterized by the general formula (EaDbOx)-Mn/Na2WO4; wherein E is a first rare earth element; wherein D is a second rare earth element; wherein the first rare earth element ...
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WO/2018/205038A1 |
Pharmaceutical compositions comprising a mixture of cannabinoids and terpenes and use thereof in the treatment of select disorders mediated by the Hedgehog (HH) signaling pathway are disclosed. In preferred embodiments, the components of...
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WO/2018/207038A1 |
Methods for the selective hydrogenation of acetylenic compounds in a product stream that includes isoprene. A method of selectively hydrogenating an acetylenic hydrocarbon in the presence of isoprene may include obtaining a hydrocarbon m...
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WO/2018/203233A1 |
Systems and methods of dehydrogenating a hydrocarbon in a fixed bed dehydrogenation unit. A method for dehydrogenating a hydrocarbon is applied to a fixed bed reactor. The hydrocarbon flows to a fixed bed reactor to be dehydrogenated in ...
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WO/2018/202828A1 |
The present invention relates to a process for oxidative coupling of methane (OCM, 100) comprising the steps of feeding methane (104) and at least one oxidizing agent (103), preferably oxygen, into at least one OCM reactor (101) comprisi...
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WO/2018/202829A1 |
The present invention relates to an integrated process for producing C2+ hydrocarbons, preferably C2+ saturated and unsaturated hydrocarbons, comprising a process for oxidative coupling of methane (OCM) which comprises the steps of - pro...
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WO/2018/196361A1 |
Disclosed are a turbulent fluidized bed reactor, apparatus and method for preparing para-xylene co-produced low-carbon olefin from methanol and/or dimethyl ether and toluene, resolving or improving the competition problem between an MTO ...
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WO/2018/199805A1 |
The invention relates to a plant for dehydrogenating C3-C5 paraffin hydrocarbons to produce corresponding olefin hydrocarbons. The plant includes a reactor and a regenerator with a fluidized bed of a finely dispersed chromia-alumina cata...
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WO/2018/198006A1 |
A thermal pyrolysis reactor (10) is provided by a reactor vessel (12) having a reactor wall (14) that defines an interior reaction chamber (20). The reactor vessel (12) has an inlet (16) for introducing a feed stream (18) to be converted...
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WO/2018/196362A1 |
Disclosed is a fluidized bed reactor for producing para-xylene co-produced low-carbon olefin from benzene and methanol and/or dimethyl ether, comprising a first distributor and a second distributor. The first distributor is located on th...
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WO/2018/196359A1 |
Disclosed are a fluidized bed gas distributor and a fluidized bed reactor, the fluidized bed reactor comprising a first distributor (1) and a second distributor (2), wherein the first distributor (1) is located at the bottom of a fluidiz...
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WO/2018/197942A1 |
The present invention relates to a method for controlling the temperature of a propylene via methanol (PVM) reactor in PVM technology by a temperature controller TC, a system for con¬ trolling the temperature of the propylene via methan...
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WO/2018/198015A1 |
Oxidative dehydrogenation is an alternative to the energy extensive steam cracking process presently used for the production of olefins from paraffins, but has not been implemented commercially partially due to the unstable nature of hyd...
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WO/2018/195865A1 |
Disclosed is an in-situ preparation method for a catalyst for Reaction I: methanol and/or dimethyl ether with toluene are used to prepare a low-carbon olefin and co-produce p-xylene, and/or Reaction II: methanol and/or dimethyl ether wit...
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WO/2018/193668A1 |
This unsaturated hydrocarbon production method includes: a dehydrogenation step of obtaining a gas comprising at least one type of unsaturated hydrocarbon selected from the group consisting of an olefin and a conjugated diene that is gen...
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WO/2018/192559A1 |
A loaded highly selective dual-metal catalyst having a core-shell structure, a preparation method therefor and the application thereof, wherein SBA-15 is used as a carrier, Pt is the active ingredient, and a 3d transition metal is used a...
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WO/2018/189097A1 |
The present invention relates to a process for oxidative coupling of methane (OCM), comprising the steps of: (a) contacting, in a reactor, oxygen and methane with an OCM catalyst, resulting in a reactor effluent comprising ethylene, etha...
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WO/2018/185628A1 |
A method of producing methyl tertiary butyl ether (MTBE) and propylene is disclosed. The method involves the use of a crude C4 stream and the integration of a MTBE synthesis process and a cracking process. The method may include processi...
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WO/2018/185613A1 |
The present invention relates to an additive composition for controlling and inhibiting polymerization of monomers, wherein the composition comprises a combination of (a) a phenol compound comprising catechol compound with (b1) an alipha...
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WO/2018/178005A1 |
The invention relates to a method for producing butadiene from n-butenes in n reactors R1 to Rn which are operated in parallel, wherein during the regeneration phase of the reactors Rm, other reactors are in the operating phase.
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WO/2018/182450A1 |
The invention relates to gas-phase synthesis of butadiene from ethanol or from a mixture of ethanol and acetaldehyde. A production method includes converting ethanol or a mixture of ethanol and acetaldehyde in the presence of a catalyst,...
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WO/2018/175535A1 |
An oxidative coupling of methane (OCM) catalyst composition characterized by the general formula AaZbEcDdOx; wherein A is an alkaline earth metal; wherein Z is a first rare earth element; wherein E is a second rare earth element; wherein...
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WO/2018/173676A1 |
Provided is a method for purifying propylene from a raw material comprising propylene and impurities. In an absorption column 1 having a temperature adjustment function, a first step is carried out in which the raw material is placed in ...
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