Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,819

Document Document Title
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/2018/218171A1
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...  
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...  
WO/2018/211154A1
The present invention relates to a cobalt(ll)-mediated photocatalytic process for reducing arylketones, arylalkenes, arylaldehydes and aliphatic aldehydes, and to a novel catalytic composition used in this process and comprising a cobalt...  
WO/2018/209666A1
A preparation method for a single-atom dispersed palladium-based catalyst and a catalytic application thereof. In the preparation method for a single-atom dispersed palladium-based catalyst, a photodeposition method is used, and zinc-con...  
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...  
WO/2018/209665A1
A preparation method for a nano-nickel-based catalyst with a confinement structure and hexahedral morphology. According to the method, a nickel-aluminum hydrotalcite precursor of an organic carbon chain intercalation is synthesized first...  
WO/2018/208907A1
A method is provided for producing at least one olefin by oxidative dehydrogenation of a hydrocarbon feed. The method includes the steps of contacting a hydrocarbon feed, which includes at least one alkane, and a steam feed with an oxyge...  
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...  
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 ...  
WO/2018/204595A1
A novel metal organic framework, EMM-33, is described having the structure of UiO-67 and comprising bisphosphonate linking ligands. EMM-33 has acid activity and is useful as a catalyst in olefin isomerization. Also disclosed is a process...  
WO/2018/203950A1
This invention relates to processes and systems for converting acyclic hydrocarbons to alkenes, cyclic hydrocarbons and/or aromatics, for example converting acyclic C5 hydrocarbons to cyclopentadiene in a reactor system. The process incl...  
WO/2018/204602A1
A novel metal organic framework, EMM-39, is described having the structure of UiO-66 and comprising bisphosphonate linking ligands. EMM-39 has acid activity and is useful as a catalyst in olefin isomerization. Also disclosed is a process...  
WO/2018/202639A1
The present invention is related to a new metal powder catalytic system (catalyst), its production and its use in hydrogenation processes.  
WO/2018/202420A1
The invention relates to polyoxometalates represented by the formula (An)m+[M'M12Oy(RCOO)zHq]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, ...  
WO/2018/203615A1
The present invention relates to a method for preparing a catalyst for an oxidative dehydrogenation reaction and an oxidative dehydrogenation process using the same. More specifically, the present invention includes a process of supplyin...  
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...  
WO/2018/202637A1
The present invention relates to an improved process to prepare and deposit Pd-nanoparticles onto a metal oxide.  
WO/2018/204607A1
A novel metal organic framework, EMM-42, is described having the structure of UiO-66 and comprising bisphosphonate linking ligands. EMM-42 has acid activity and is useful as a catalyst in olefin isomerization. Also disclosed is a process...  
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...  
WO/2018/200195A1
Apparatuses and methods are disclosed for detecting catalyst transfer pipe plugging in a chemical plant or petrochemical plant or refinery. The catalyst transfer pipe may extend from a reactor to a catalyst collector and enable the flow ...  
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...  
WO/2018/198097A2
A method for producing dehydrogenated product and coked catalyst, then introducing oxygen- containing fluid, combusting at least a portion of the coke disposed on the catalyst in the presence of the oxygen-containing fluid to produce a d...  
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...  
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...  
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...  
WO/2018/192530A1
The invention discloses a compound molecular sieve and preparation method thereof. The compound molecular sieve takes an MTT micropore molecular sieve as a core and takes an MCM-41 mesopore molecular sieve as a shell. The catalyst suppor...  
WO/2018/195037A1
Processes and apparatuses for producing para-xylenes are provided. The processes comprises providing a hydrocarbon stream comprising C7+ hydrocarbons. The hydrocarbon stream is separated to provide a C8 aromatics stream and an ortho-xyle...  
WO/2018/194537A1
A series of iridium-based catalysts for dehydrogenation of formic acid, and hydrogenation using formic acid as the hydrogen source, and the process using the catalyst(s) to produce hydrogen gas from formic acid solution, or to reduce ald...  
WO/2018/190641A1
The present invention relates to a catalyst for an oxidative dehydrogenation reaction, a method for producing same, and an oxidative dehydrogenation method using same. More specifically, the present invention provides the effects of impr...  
WO/2018/190642A2
The present invention relates to a catalyst system for oxidative dehydrogenation reaction, a reactor for oxidative dehydrogenation comprising the same, and an oxidative dehydrogenation method and, more specifically, to a catalyst system ...  
WO/2018/185629A1
A process for producing natural gasoline. The process includes increasing the n-pentane concentration of debutanized natural gasoline. The process may include a first concentration process that includes distillation and a second concentr...  
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...  
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.  
WO/2018/177709A1
A multilayer catalyst comprising at least one refractory oxide selected from the group consisting of silica, alumina and silica-alumina, and an active phase comprising between 0.01 and 2% by weight of a Group VIII metal relative to the w...  
WO/2018/169088A1
The objective of the present invention is to suppress performance degradation of a molybdenum composite oxide based catalyst when performing gas phase catalytic partial oxidation with molecular oxygen using a tubular reactor. The present...  
WO/2018/170252A1
A method of forming a hydrocarbon product and a protonation product comprises introducing C2H6 to a positive electrode of an electrochemical cell comprising the positive electrode, a negative electrode, and a proton-conducting membrane b...  
WO/2018/170263A1
A process for producing ethylene comprising introducing fuel and oxidant gas to combustion zone to produce combustion product; introducing first reactants (hydrocarbons, combustion product) to first reaction zone to produce pyrolysis pro...  
WO/2018/169769A1
According to one or more embodiments of the present disclosure, chemical streams may be processed by a method which may comprise operating a first chemical process, stopping the first chemical process and removing the first catalyst from...  
WO/2018/166812A1
In a process for the catalytic dehydrogenation of lower alkanes to the corresponding alkenes, a regenerable catalyst comprising iron carbide supported on a carrier is used. A small amount (below 100 ppm) of a sulfur compound, such as H2S...  
WO/2018/162144A1
The invention relates to polyoxometalates represented by the formula (An)m+[M'M12X8OyRzHq]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, opt...  
WO/2018/162363A1
The invention relates, in a first aspect, to a process to convert a feed stream comprising carbon monoxide and hydrogen as major components (synthesis gas) into liquid hydrocarbons by means of the combination of a Fischer-Tropsch solid c...  
WO/2018/163828A1
This hydrocarbon production method for producing hydrocarbons from a hydrocarbon mixture comprises: a first extractive distillation step for extracting and distilling a substance to be extractively distilled to obtain a fraction (A) that...  
WO/2018/162710A1
A composition comprising a ternary intermetallic compound X2YZ, wherein X, Y, and Z are different from one another; X being selected from the group consisting of Mn, Fe, Co, Ni, Cu, and Pd; Y being selected from the group consisting of C...  
WO/2018/159595A1
Provided is a catalyst which comprises a compound represented by formula (1) and which exhibits activity for at least one type of reaction selected from among hydrosilylation reaction or hydrogenation reaction with respect to an aliphati...  
WO/2018/159436A1
The purpose of the present invention is to provide a catalyst for a nuclear hydrogenation reaction having superior catalytic activity that can give a conversion rate for reaction products superior to conventional ruthenium catalysts in a...  
WO/2018/159427A1
This two-phase reaction medium for an organic reaction includes: a first liquid phase which uses 1,1,1,3,3,3-hexafluoropropan-2-ol (HFIP) as a solvent; and a second liquid phase comprising a solvent that is essentially incompatible with ...  
WO/2018/153831A1
The invention relates to a process for the production of an alkene by alkane oxidative dehydrogenation, comprising: (a) subjecting a stream comprising an alkane to oxidative dehydrogenation conditions, comprising contacting the alkane wi...  

Matches 1 - 50 out of 9,819