Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 7,975

Document Document Title
WO/2021/167813A1
Toluene disproportionation processes utilizing treated UZM-44 zeolites are described. The processes produce effluent streams comprising para-xylene and benzene. The molar ratio of benzene to xylene (Bz/X) in the effluent stream can be in...  
WO/2021/164850A1
The invention relates to a method for producing limonene comprising or consisting of the following steps: (a) providing beta-pinene or a beta-pinene containing starting material; (b) admixing the starting material with a catalytically ef...  
WO/2021/168165A2
A process for oxidative dehydrogenation of a hydrocarbon to produce an olefin and water may include contacting, in a fluidized bed, the hydrocarbon with a particulate material, which may include at least one oxygen transfer agent (OTA) a...  
WO/2021/158481A1
The present invention includes substituted 1,1'-biphenyl compounds, analogues thereof, and compositions comprising the same. In one aspect, the compounds contemplated in the invention can be used to treat, ameliorate, or prevent hepatiti...  
WO/2021/151813A1
Process for dehydrogenation of a hydrocarbon feed stock in at least one fixed bed reactor, the fixed bed reactor containing a platinum and gallium comprising dehydrogenation catalyst, the process being a cyclic process with alternating s...  
WO/2021/154573A1
Improved processes for production of gasoline with 95 RONC including a C5-C6 isomerization zone, two C7 isomerization zones, and a reforming zone are described. The first and second C7 isomerization zones share a common stabilizer which ...  
WO/2021/144753A1
A catalyst material for oxidative dehydrogenation (ODH) comprising molybdenum, vanadium, oxygen, and an element chosen from iron, aluminum, and beryllium is provided. The product stream from an ODH reactor (202) is directed to a quench t...  
WO/2021/141801A1
A process for ethylbenzene conversion and xylene isomerization of an alkylaromatic feed mixture is described. A C8 alkylaromatic feed mixture can be contacted with two catalyst beds successively in the liquid phase in a C8 aromatic hydro...  
WO/2021/141871A1
Processes incorporating a common organic chloride decomposition reactor and chloride treater to be used by both the C4 and C5-6 isomerization reaction zones are described. A portion of the C4 isomerization reaction zone off gas is routed...  
WO/2021/137083A1
A method for processing pentanes obtained from a DIB unit is disclosed. The process can include separating a first stream containing pentanes obtained from a DIB unit, in a separation column to obtain a second stream comprising iso-penta...  
WO/2021/137532A1
The present invention provides a method for producing a catalyst for an oxidative dehydrogenation reaction, a catalyst for the oxidative dehydrogenation reaction, and a method for producing butadiene using same.  
WO/2021/132239A1
Provided is a method for stably producing indene over a long time with a high yield using a zeolite catalyst, as a novel method for producing indene. This method for producing indene comprises a dehydrogenation step of bringing a raw m...  
WO/2021/128867A1
A catalyst for preparing propylene by propane dehydrogenation, a preparation method therefor, and use thereof. The catalyst comprises a carrier and an active component and an auxiliary agent loaded on the carrier, the carrier being an al...  
WO/2021/126391A1
Processes for aromatizing hydrocarbons include contacting the hydrocarbons with a catalyst composition comprising a metal oxide dispersed on a surface of a zeolite support, where contacting the hydrocarbons with the catalyst composition ...  
WO/2021/122201A1
The present invention relates to a calcined medium, in particular a catalyst or a catalyst medium or an adsorbent/absorbent mass, in particular in the form of extrudates, pellets, granules or beads, the medium comprising a porous matrix ...  
WO/2021/120767A1
The present application provides belt[n]arene[n]tropilidene, a belt[4]arene[4]tropylium compound, a belt[4]arene[4-m]tropilidene[m]dicarbonyl compound, a belt[4]arene[4-m]tropilidene[m]benzotropilidene compound, a belt[4]arene[4-m]benzot...  
WO/2021/124004A1
A method of converting one or more alkanes to one or more alkenes that includes providing a first stream containing one or more alkanes and oxygen to an oxidative dehydrogenation reactor; converting at least a portion of the one or more ...  
WO/2021/122199A1
The invention relates to a catalyst comprising at least one IZM-2 zeolite, at least one matrix and at least one metal from group VIII of the periodic table, said catalyst being characterized in that the total weight content of alkali and...  
WO/2021/120644A1
Provided are a low-carbon alkane dehydrogenation process method, device, and reaction system, comprising: preheating C3–C5 low-carbon alkane feed gas, CO, and/or CO2 process gas at 200–500°C, then entering a reactor; coming into con...  
WO/2021/110082A1
Disclosed is a method for preparing a monoolefin by means of the hydrogenation of a diolefin. The method comprises the step of reacting a raw material containing a diolefin with hydrogen in the presence of a catalyst, wherein the catalys...  
WO/2021/113093A1
Methylparaffins having limited methyl branching may be prepared by contacting at least one linear olefin with hydrogen in the presence of a dual-function supported catalyst comprising a solid acid component and a hydrogenation component ...  
WO/2021/112915A1
Methods of producing an isomerization catalyst include preparing a catalyst precursor solution, hydrothermally treating the catalyst precursor solution to produce a magnesium oxide precipitant, and calcining the magnesium oxide precipita...  
WO/2021/110524A1
Provided is a method for upgrading a bio-based material, the method comprising the steps of pre-treating bio-renewable oil(s) and/or fat(s) to provide a bio- based fresh feed material, hydrotreating the bio-based fresh feed material, fol...  
WO/2021/110083A1
A catalyst, comprising: a carrier, the carrier comprising a first carrier and a second carrier coated at the outer surface of the first carrier; and a catalytically active component supported on the second carrier, wherein the first carr...  
WO/2021/107541A1
The present invention to provide a catalyst for preparing olefine, which is eco-friendly and excellent in terms of conversion rate and selectivity, and a method for preparing same. The catalyst for preparing olefine according to the pres...  
WO/2021/094162A1
The present invention is directed to a new method for the isomerization of alpha-olefins to the corresponding internal olefins by using a heterogenous catalyst comprising silicon-aluminum mixed oxide as catalyst in a continuous fixed-bed...  
WO/2021/095782A1
Provided is a catalyst with which it is possible to manufacture an unsaturated hydrocarbon at a higher selectivity in the dehydrogenation of an alkane, a method for manufacturing the catalyst, and a method for manufacturing an unsaturate...  
WO/2021/087020A1
A method for converting an alcohol to a jet-diesel hydrocarbon fraction, comprising contacting the alcohol with a pillared two-dimensional zeolite catalyst at a temperature of at least 200°C and up to 500°C to convert the alcohol to hy...  
WO/2021/075267A1
Provided is a method for producing a propylene oligomer with which a low-branched propylene oligomer can be obtained with a high selectivity. This method for producing a propylene oligomer comprises: an oligomerization step for oligomeri...  
WO/2021/073123A1
Disclosed are a hydrogenation catalyst modified with a solid phase modifier and the use thereof. The hydrogenation catalyst is a mixture of a supported palladium catalyst and a solid phase modifier, or a metal palladium material supporte...  
WO/2021/074850A1
Disclosed are supported catalyst compositions for catalyzing isomerization of n-paraffin hydrocarbons, process of preparing the supported catalyst composition and process of producing iso-paraffin hydrocarbons by isomerization of n-paraf...  
WO/2021/070939A1
A method for producing isoprene, said method comprising: a first separation step for separating a C5 fraction, which is mainly composed of a hydrocarbon having 5 carbon atoms, from gasoline; a second separation step for separating isoamy...  
WO/2021/071100A1
The present invention relates to a catalyst for selective hydrogenation of acetylene and a method for producing same. More specifically, the present invention relates to a catalyst for selective hydrogenation of acetylene, and to a metho...  
WO/2021/066521A1
The composite according to the present invention comprises: a mesoporous inorganic support having vacancy defects; and metal alloy nanoparticles dispersed in and bound to the mesoporous inorganic support and containing a precious metal e...  
WO/2021/066300A1
The catalyst for a hydrogenation reaction according to one embodiment of the present application comprises: a polymeric support; and a repeat unit comprising a catalyst component supported on the polymeric support, wherein the polymeric ...  
WO/2021/066299A1
The catalyst for a hydrogenation reaction according to one embodiment of the present application comprises: a polymeric support; and a repeat unit comprising a catalyst component supported on the polymeric support, wherein the polymeric ...  
WO/2021/063942A1
The use of compounds according to formula (I) and with X, Y = –NH– or –O–, wherein at least X or Y is –NH–, in the form of any one of its stereoisomers or a mixture thereof, wherein is indicating a carbon-carbon single or dou...  
WO/2021/066298A1
The catalyst for a hydrogenation reaction according to one embodiment of the present application comprises: a polymeric support; and a repeat unit comprising a catalyst component supported on the polymeric support, wherein the polymeric ...  
WO/2021/057992A1
Provided is a method for producing p-xylene and ethylbenzene from a C8 aromatic hydrocarbon containing ethylbenzene, comprising: sending a C8 aromatic containing ethylbenzene to an ethylbenzene liquid phase adsorption separation apparatu...  
WO/2021/060681A1
A method for preparing a zinc ferrite-based catalyst according to an embodiment of the present application comprises the steps of: contacting a metal precursor solution including a zinc precursor, a ferrite precursor, an acid solution an...  
WO/2021/059834A1
Provided is a method for producing 1,3-butadiene, the method enabling absorber solvents to be efficiently purified while ensuing high production efficiency. The method for producing 1,3-butadiene is characterized by comprising step (A)...  
WO/2021/058704A1
The invention relates to a method for producing a metal-foam body, comprising the steps of (a) providing a metal-foam body A, which consists of nickel, cobalt, copper, or alloys or combinations thereof, (b) applying an aluminium-containi...  
WO/2021/059087A1
A system and method for oxidative dehydrogenation including a first reactor having a first ODH catalyst to dehydrogenate an alkane to a corresponding alkene at a first temperature and facilitate generation of steam, a second reactor havi...  
WO/2021/051236A1
Disclosed are an Ni-hybridized nano-structured composite catalyst, a preparation method therefor and a use thereof. The preparation method comprises: step 1): dissolving a metal salt in water, mixing the solution with molecular sieve, ev...  
WO/2021/053396A1
Method for the preparation of a composition enriched in 2-methyl-but-2-ene and use for making a polymer.  
WO/2021/049579A1
Disclosed is a method for producing an alkyl aromatic hydrocarbon, the method including a step for generating an alkyl aromatic hydrocarbon having a methyl group from an aromatic hydrocarbon, carbon dioxide and hydrogen in the presence o...  
WO/2021/047036A1
Disclosed are an enhanced system and process for preparing cyclohexene by hydrogenating benzene, and the present invention belongs to the technical field of the preparation of cyclohexene. In the enhanced system, by installing a first mi...  
WO/2021/050670A1
A catalyst for dehydrogenation of hydrocarbons includes a support including zirconium oxide and alumina. A concentration of the zirconium oxide in the catalyst is in a range of from 1 weight percent (wt. %) to 20 wt. %. The catalyst incl...  
WO/2021/048026A1
The invention relates to an arrangement of several layers of catalysts arranged in series in a reactor for the hydroisomerisation of hydrocarbons, to a method for the hydroisomerisation of hydrocarbons and to the use of the arrangement f...  
WO/2021/048655A1
Systems and methods for producing 1,3 -butadiene from a C4 hydrocarbon mixture are disclosed. The C4 hydrocarbon mixture comprising 1,3 -butadiene, C4 acetylenes, and other C4 hydrocarbons is processed in an extractive distillation colum...  

Matches 351 - 400 out of 7,975