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Matches 1 - 50 out of 6,300

Document Document Title
WO/2021/064703A1
The present disclosure relates to an FCC catalyst composition and a process for its preparation. The FCC catalyst composition comprises Y type zeolite, silicon oxide, alumina, at least one clay, at least one rare earth metal, and at leas...  
WO/2021/064702A1
The present disclosure relates to an FCC catalyst composition and a process for preparing the same. In a first aspect, there is provided an FCC catalyst composition comprising 25 to 45 wt% Y-type zeolite, 20 to 40 wt% silicon oxide, 5 to...  
WO/2021/055184A1
Processes for cracking an alkane reactant to form a lower aliphatic hydrocarbon product and for converting an alkane reactant into a higher aliphatic hydrocarbon product are disclosed, and these processes include a step of contacting the...  
WO/2021/054856A1
The invention relates to the field of oil-refining, and more particularly to catalysts for obtaining light olefins. The proposed catalyst for cracking oil fractions includes phosphorus-modified zeolite ZSM-5 and a matrix, and is characte...  
WO/2021/054855A1
The invention relates to the field of oil-refining, and more particularly to catalysts for obtaining light olefins. The proposed catalyst for joint cracking of oil fractions includes zeolite ZSM-5, ultra-stable zeolite HREY and a matrix ...  
WO/2021/048747A1
Apparatus for monitoring the erosion of components of industrial plants comprising at least one optical fiber sensor (7'), the optical fibers (7') not being provided with any Bragg grid, and an analysis unit, wherein the at least one opt...  
WO/2021/043017A1
An auxiliary agent for reducing oil slurry and increasing the yield of low-carbon olefins, the relative dry basis content of the raw materials being as follows: 40-55wt% of a phosphorus-containing MFI molecular sieve, 0-10wt% of a macrop...  
WO/2021/030003A1
Methods for assessing the potential for converting lubricating oil, for example, used lubricating oil, by catalytic cracking include subjecting a potential catalytic cracking feedstock to a plurality of tests to generate a plurality of m...  
WO/2021/024069A1
Systems and methods for producing aromatics are disclosed. A feed stream comprising naphtha is flowed into a reaction unit comprising a fast fluidized bed reactor coupled to and in fluid communication with a riser reactor. The fast fluid...  
WO/2021/024120A1
A method of producing olefins and/or aromatics is disclosed. The method includes catalyzing a hydrocarbon cracking reaction with a catalyst comprising a mixture of ZSM-5 zeolite and USY zeolite modified with lanthanum. The cracking proce...  
WO/2021/024065A1
Disclosed is a method of catalytically cracking naphtha in a fluidized bed. Effluent from the fluidized bed is separated into catalyst particles and gas product by a cyclone having a loop seal connected to the cyclone's dipleg.  
WO/2021/024117A1
Systems and methods for producing aromatics and olefins via catalytic cracking are disclosed. A naphtha feed stream and lift gas stream are fed into one or more dense phase riser reactors, each of which is operated with a high solid volu...  
WO/2021/024119A1
Systems and methods for producing light olefins wherein a feed stream comprising naphtha is flowed into a reaction unit comprising a fast fluidized bed reactor coupled to and in fluid communication with a riser reactor. The fast fluidize...  
WO/2021/024067A1
Systems and methods for producing light olefins via catalytic cracking of naphtha are disclosed. A naphtha feed stream and lift gas stream are fed into a plurality of dense phase riser reactors, each of which is operated with a high soli...  
WO/2021/024115A1
Systems and methods for producing olefins and/or aromatics via catalytically cracking a hydrocarbon feed are disclosed. The hydrocarbon feed is cracked in a reaction unit having one or more fluidized bed reactors. The catalyst particles ...  
WO/2021/024068A1
Systems and methods for producing light olefins via catalytic cracking of naphtha are disclosed. A naphtha feed stream and lift gas stream are fed into a dense phase riser reactor operated with a high solid volume fraction, a high superf...  
WO/2021/024066A1
Systems and methods for producing an olefin and/or an aromatic via catalytic cracking are disclosed. Naphtha is subjected to catalytic cracking conditions in one or more fluidized bed reactors sufficient to produce one or more olefins an...  
WO/2021/019344A1
Systems and methods for processing full range naphtha feeds to produce a light olefins stream and an aromatics stream concerns integration of catalytic cracking with steam cracking to maximize production of aromatics and olefins.  
WO/2021/019345A1
A system and a method for catalytically cracking hydrocarbons. The system includes a fluidized bed riser reactor, and a separation zone configured to separate the effluent from the riser reactor to produce a product stream and a spent ca...  
WO/2021/018828A1
A reactor and a process for fluid catalytic cracking (FCC) a hydrocarbon feed in the riser-reactor, the process including injecting the hydrocarbon feed into an evaporation zone of the riser-reactor, injecting a first catalyst into the e...  
WO/2021/017456A1
Provided are an anti-metal liquid yield booster for catalytic cracking and a preparation method therefor. The liquid yield booster is composed of a VPI-5 molecular sieve, and an antimony-based nickel passivator and a heteropoly acid toge...  
WO/2021/019327A1
Methods for catalytic cracking hydrocarbon mixture have been disclosed. A hydrocarbon mixture having an initial boiling temperature of 30 °C to 70 °C is catalytically cracked in the presence of a catalyst to produce one or more olefins...  
WO/2021/019465A1
Systems and methods for producing aromatics are disclosed. A mixture of hydrocarbons having an initial boiling point of less than 250 oC with catalyst in a fluidized bed under reaction conditions effective to produce one or more aromatic...  
WO/2021/019343A1
Systems and methods for producing light olefins and BTX (benzene, toluene, and xylene). Crude oil is first separated to produce light naphtha and heavy naphtha. Light naphtha is fed to a steam cracking unit and heavy naphtha is fed to a ...  
WO/2021/017457A1
A catalytic cracking anti-coke activator and a preparation method therefor. The catalytic cracking anti-coke activator comprises the following components by mass fraction: 5%-58% of a heteropolyacid modified VPI-5 molecular sieve, 0.1%-4...  
WO/2021/019445A1
A method for making a metal carbide based catalyst (220) for crude oil cracking includes mixing (1400) a clay with a phosphorous based stabilizer material to obtain a liquid slurry; adding (1402) an aluminosilicate zeolite and an ultrast...  
WO/2021/019326A1
Systems and methods for processing full range naphtha feeds to produce a light olefins stream and an aromatics stream are described. In particular, the invention concerns integration of catalytic cracking with steam cracking to maximize ...  
WO/2021/013527A1
The present invention concerns a method for processing a petrol containing sulfur and olefin compounds, comprising the following steps: a) a step of hydrodesulfurisation in the presence of a catalyst comprising an oxide support and an ac...  
WO/2021/013525A1
The present invention relates to a process for desulphurising a gasoline, comprising at least the following steps: a) fractionating the gasoline so as to recover a light gasoline cut LCN and a first heavy gasoline cut HCN, b) carrying ou...  
WO/2021/013528A1
The present application relates to a method for treating a gasoline containing sulfur-containing compounds and olefins, comprising the following steps: a) a step of hydrodesulfurization in the presence of a catalyst comprising an oxide s...  
WO/2021/013526A1
The present application relates to a method for treating a petrol containing sulphur compounds, olefins and diolefins, the method comprising the following steps: a) a step of hydrodesulphurisation in the presence of a catalyst comprising...  
WO/2021/011252A1
Apparatus and processes herein provide for converting hydrocarbon feeds to light olefins and other hydrocarbons. The processes and apparatus include, in some embodiments, feeding a hydrocarbon, a first catalyst and a second catalyst to a...  
WO/2021/007156A1
An improved process and catalyst composition for cracking hydrocarbons in a fluidized cracking process are disclosed. The process employs circulating inventory of a regenerated cracking having a minimal carbon content. The regenerated ca...  
WO/2021/007549A1
A catalytic cracking system in which liquid hydrocarbon and bio-oil are directed into a reactor riser of a fluid catalytic cracking unit by separate feed spray nozzle assemblies. To protect liquid bio-oil directed through the liquid bio-...  
WO/2021/003083A1
In an apparatus for fluid catalytic cracking a riser having a top and a bottom for fluidizing and cracking a hydrocarbon feed stream by contact with catalyst exits an outlet at the top of the riser. A downer in communication with the out...  
WO/2021/003269A1
Apparatus and processes herein provide for converting hydrocarbon feeds to light olefins and other hydrocarbons. The processes and apparatus include a conventional riser reactor in combination with a mixed flow (e.g., including both coun...  
WO/2021/002889A1
A method of making a multifunctional catalyst for upgrading pyrolysis oil includes contacting a hierarchical mesoporous zeolite support with a solution including at least a first metal catalyst precursor and a second metal catalyst precu...  
WO/2020/263545A1
A method for operating an acetylene hydrogenation unit in an integrated steam cracking-fluidized catalytic dehydrogenation (FCDh) system may include separating a cracked gas from a steam cracking system and an FCDh effluent from an FCDh ...  
WO/2020/243097A1
Supplemental heat required to raise the temperature of a regenerated catalyst to the minimum required to promote the catalyzed reaction in an FCC unit is provided by introducing adsorbent material containing HPNA compounds and HPNA precu...  
WO/2020/234369A1
The invention relates to a FCC process comprising the steps of (a) adding a crude lignin oil (CLO) to a FCC unit, wherein the FCC unit comprises a FCC riser, a catalyst regenerator and a reactor/stripper, wherein CLO is a crude lignin oi...  
WO/2020/231488A1
The invention comprises methods of catalytically pyrolyzing plastics. Since it has been discovered that plastics provide insufficient coke to provide adequate heat during catalyst regeneration, heat-forming additives can be introduced in...  
WO/2020/232050A1
In an FCC apparatus and process structured packing should be located at the very top of the stripping section in an upper region. The lower region below the structural packing may be equipped with fluidization equipment such as stripping...  
WO/2020/230158A1
The present subject matter relates to a riser, an apparatus, and a process for production of petrochemical feedstock from crude oil. The riser (150) comprises a catalyst inlet (214), a plurality of channels (210), and a channel inlet dis...  
WO/2020/225419A1
The present invention relates to a process for the preparation of a metal-exchanged zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein X is a trivalent element, comprising (1) preparing a first mixture compris...  
WO/2020/227185A1
A process for cracking an olefinic feed comprising diolefins and monoolefins is provided. The process comprises selectively hydrogenating the olefinic feed in a hydrogenation reactor to convert the diolefins to monoolefins to provide a h...  
WO/2020/218980A1
The present invention relates to a catalyst for producing light olefins from C4-C7 hydrocarbons from catalytic cracking reaction and the production process of light olefins from said catalyst, wherein said catalyst has core-shell structu...  
WO/2020/214273A1
Relatively low value disulfide oil (DSO) compounds produced as by-products of the mercaptan oxidation (MEROX) processing of refinery hydrocarbon streams, and oxidized disulfide oils (ODSO), are economically converted to value-added light...  
WO/2020/205210A1
Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the cmde to chemicals process very flexible in terms of crude. In embodiments herein, cmde is progressively...  
WO/2020/206081A1
Processes and systems for the conversion of hydrocarbons herein may include separating an effluent from a moving bed reactor, the effluent including reaction product, first particulate catalyst, and second particulate catalyst. The separ...  
WO/2020/192724A1
The present invention relates to a catalytic-cracking catalyst and method for preparation thereof; said catalyst contains a molecular sieve and an alumina substrate material, said alumina matrix material having a γ-alumina crystalline p...  

Matches 1 - 50 out of 6,300