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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.
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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-...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/2020/198461A1 |
A slurry separator comprising a moving blade that wipes slurry oil onto a wall of the slurry separator for separating a recovered oil stream from a concentrated residue stream has the capability of maximizing recovery of the LCO from slu...
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WO/2020/128161A9 |
A process for selective removal of hydroxyl groups from phenolic compounds is disclosed. The process uses a combination of catalytic hydrodeoxygenation and catalytic direct deoxygenation to convert alkylphenols into alkylbenzenes.
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WO/2020/190367A1 |
The present disclosure provides mesoporous catalyst compounds and compositions having one or more group 13 atoms. The present disclosure further relates to processes for converting hydrocarbon feedstocks to small olefins. In one aspect, ...
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WO/2020/182349A1 |
A blade for fluid catalytic cracking (FCC) flue hot gas expander with a layer of hard abrasive material localized on the blade tip that contributes to reducing the accumulation of FCC catalyst residuals in the expander.
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WO/2020/176646A1 |
A process for producing syngas and olefins comprising: feeding a catalytic partial oxidation (CPO) reactant mixture comprising oxygen, first hydrocarbons, and optionally steam to a CPO reaction zone comprising a CPO catalyst such that at...
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WO/2020/167369A1 |
According to at least one aspect of the present disclosure, a method for processing a heavy oil includes introducing the heavy oil to a hydroprocessing unit, the hydroprocessing unit being operable to hydroprocess the heavy oil to form a...
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WO/2020/167916A1 |
A regenerator for an FCC apparatus. The regenerator includes an internal riser inside of a outer shell. The internal riser includes a cone and a cone skirt. An annulus is formed between the internal riser and the outer shell. A sealing a...
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WO/2020/165832A1 |
A fluid-solids contactor comprising an annular rotating fluidized bed and a method of using the same are disclosed. The fluid-solids contactor includes a vessel and a plurality feed inlets disposed thereon. The vessel comprises a station...
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WO/2020/167406A1 |
Methods are provided for performing fluid catalytic cracking (and/or other hydrothermal processing for cracking of hydrocarbons) on a feedstock containing hydrocarbons in the presence of a catalyst that includes zeolite Beta that is stab...
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WO/2020/156398A1 |
Provided are a method for the catalytic conversion of hydrocarbons with a downer reactor and a device thereof. The specific process of the method is as follows: a raw material of hydrocarbons after being pre-heated (or not) and a low-tem...
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WO/2020/157540A1 |
Disclosed is a method for producing low carbon olefins and/or aromatics from feedstock comprising naphtha. The method can include the following steps: a) feeding feedstock comprising naphtha into a fast fluidized bed reactor; b) contacti...
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WO/2020/159634A1 |
Systems and methods are provided for selective oxidation of CO and/or C3- hydrocarbonaceous compounds in a reaction environment including hydrocarbons and/or hydrocarbonaceous components. The selective oxidation can be performed by expos...
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WO/2020/159661A1 |
Systems and methods are provided for conversion of light paraffinic gases to form liquid products in a two- stage reaction system. In a first stage, the light paraffinic gas is exposed to heat transfer particles in a side riser, where th...
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WO/2020/157539A1 |
The present disclosure includes a system for producing low carbon olefins and/or aromatics from raw material comprising naphtha. The system can include a reaction unit that includes a fast fluidized bed reactor, a stripping unit that inc...
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WO/2020/146181A1 |
A process for the production of middle distillates by the catalytically promoted hydration of olefmic compounds having a carbon number ranging from 7 to 14 to convert the olefins to the corresponding mixed alcohols having a higher boilin...
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WO/2020/131307A1 |
The present disclosure provides processes to convert paraffins to corresponding olefins and or heavier hydrocarbons. In at least one embodiment, a process includes introducing, at a temperature of from about 50°C to about 500°C, a hydr...
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WO/2020/126873A1 |
The present invention relates to a device and a process for the catalytic cracking in a fluidised bed of a hydrocarbon-based feedstock, in which: a first feedstock (2) is cracked in a dense fluidised bed reactor (1) in the presence of a ...
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