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WO/2020/090327A1 |
This device for estimating the outer surface temperature of a radiating portion coil is provided in an ethylene generating cracking furnace (1) including a convection portion coil (8A) for preheating a hydrocarbon and steam, which are st...
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WO/2020/086740A1 |
Embodiments include processes and systems for maximizing the production of benzene and para-xylene from heavy reformate. Embodiments include a C9 dealkylation reactor, a transalkylation reactor, and a C10+ dealkylation reactor. The proce...
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WO/2020/083363A1 |
Disclosed are a catalytic cracking method and a catalyst system. The method comprises the following step: contacting a raw material to be cracked with a catalytic cracking catalyst in the presence of a free radical initiator under cataly...
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WO/2020/078437A1 |
Disclosed are a phosphorus-containing rare-earth-containing MFI structure molecular sieve rich in mesopores and a preparation method therefor. The n(SiO2)/n(Al2O3) of the molecular sieve is greater than 15 and less than 70; in terms of P...
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WO/2020/079199A1 |
The invention relates to a method (100, 200, 300) for obtaining ethylene, in which method a first feed gas (A) and a second feed gas (B) are fed to a reactor (1) and are processed therein to obtain a product mixture (C) by steam cracking...
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WO/2020/081515A1 |
A method of producing p-xylene, the method comprising the steps of converting the C9+ aromatic hydrocarbons and the hydrogen gas in the presence of a dealkylation catalyst to produce a dealkylation effluent, separating the dealkylation e...
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WO/2020/074693A1 |
The invention is directed to a process to prepare propylene from a mixture of hydrocarbons having an olefin content of between 5 and 50 wt.% and boiling for more than 90 vol.% between 35 and 280°C or from a hydrocarbon feed comprising p...
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WO/2020/063449A1 |
A method for the catalytic cracking of naphtha; naphtha is catalytically cracked under the action of a catalyst, the catalyst comprising an aluminosilicate salt, an alkali metal oxide, an alkaline earth metal oxide, TiO2, an iron oxide, ...
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WO/2020/061011A1 |
A process for producing methyl tert-butyl ether (MTBE) comprising introducing a butane feed stream (n-butane, i-butane) and hydrogen to a hydrogenolysis reactor comprising a hydrogenolysis catalyst to produce a hydrogenolysis product str...
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WO/2020/061010A1 |
A process for producing olefins comprising introducing butane feed (n-butane, i-butane) and hydrogen to hydrogenolysis reactor comprising hydrogenolysis catalyst to produce a hydrogenolysis product stream (hydrogen, methane, ethane, prop...
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WO/2020/061012A1 |
A hydrogenolysis bimetallic supported catalyst comprising a first metal, a second metal, and a zeolitic support; wherein the first metal and the second metal are different; and wherein the first metal and the second metal can each indepe...
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WO/2020/058904A1 |
Systems and methods for producing light olefins and BTX are disclosed. A feed stream comprising mixed C4 paraffins is first separated into a first stream comprising primarily isobutane, and a second stream comprising primarily n-butane. ...
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WO/2020/028052A1 |
A method of catalytically cracking a petroleum hydrocarbon may include contacting a petroleum hydrocarbon feed with a catalyst to form an upgraded petroleum hydrocarbon. The catalyst may include oxidized iron, oxidized cobalt, and oxidiz...
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WO/2020/028054A1 |
According to one or more embodiments presently disclosed, a catalyst for converting hydrocarbons may include catalytic oxidized metal materials comprising oxidized iron, oxidized cobalt, and oxidized copper. At least 95 wt.% of the catal...
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WO/2020/005647A1 |
A system and method for performing pyrolysis comprises a reactor through which organic material is conveyed from an upstream end toward a downstream end and within which said pyrolysis will occur; a combustion chamber fluidically connect...
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WO/2019/228131A1 |
A fluidifying catalytic reaction regeneration method for increasing the yield of propylene. A catalyst regeneration and catalyst recycling method is provided. Catalytic feedstock oil or a first raw material (13) and a light hydrocarbon o...
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WO/2019/211684A1 |
Systems and methods of producing olefins via catalytic cracking are disclosed. Hydrocarbons of a naphtha stream are isomerized by converting straight chain Cn hydrocarbons to branched Cn hydrocarbons, thereby forming an isomerized naphth...
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WO/2019/207477A1 |
Described is a process for producing field butane. The process includes increasing the n-butane concentration in field butane. The process may include a concentration process that includes distillation and a thermal cracking process.
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WO/2019/203375A1 |
The present specification discloses a method for producing olefins from polyolefin plastics. The method for producing olefins from polyolefin plastics according to one aspect of the present invention heightens the vibration state of poly...
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WO/2019/177961A1 |
Method of making BTX compounds including benzene, toluene, and xylene, including feeding heavy reformate to a reactor containing a composite zeolite catalyst. The composite zeolite catalyst includes a mixture of nanocrystalline Beta zeol...
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WO/2019/177957A1 |
Methods of making BTX compounds including benzene, toluene, and xylene include feeding heavy reformate to a reactor containing a composite zeolite catalyst. The composite zeolite catalyst includes a mixture of SSZ-33 and ZSM-5. The SSZ-3...
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WO/2019/177959A1 |
Method of making BTX compounds including benzene, toluene, and xylene, including feeding heavy reformate to a reactor containing a composite zeolite catalyst. The composite zeolite catalyst includes a mixture of layered mordenite (MOR-L)...
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WO/2019/177955A1 |
A method of making BTX (benzene, toluene, xylene) compounds by feeding a heavy reformate stream to a reactor, where the reactor includes a composite zeolite catalyst, that contains a mixture of a desilicated mesoporous mordenite and ZSM-...
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WO/2019/162781A1 |
Systems and processes to produce ethylene and synthesis gas having a H2:CO2 ratio of 1.9:1 to 2.1:1 and less than 5 wt.% CH4 from oxidative pyrolysis of methane are described.
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WO/2019/162393A1 |
The invention relates to a process of catalytic conversion by hydrocracking of paraffinic and naphthenic hydrocarbons from a naphtha feedstock (1) to propylene, the process comprising the steps of providing a naphtha feedstock (1) contai...
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WO/2019/162392A1 |
The invention relates to Process of catalytic conversion by hydrocracking of paraffinic and naphthenic hydrocarbons from a naphtha feedstock to propane, the process comprising the steps of providing a naphtha feedstock containing one or ...
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WO/2019/164610A1 |
A catalyst and corresponding methods of using a catalyst are provided that can be beneficial for conversion of paraffins into a product stream enriched in aromatics and/or methane while reducing or minimizing the content of ethane in the...
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WO/2019/133595A1 |
A new aluminosilicate zeolite designated UZM-50, methods of making the zeolite, and its use as a catalyst in hydrocarbon conversion processes are described. This zeolite is represented by the empirical formula: M+ mRrAl1.xExSiyOz where M...
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WO/2019/124519A1 |
The invention addresses the problem of providing a method for producing ethylene that uses propylene as starting material and that, during ethylene production, stably produces ethylene on a long-term basis while minimizing reductions in ...
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WO/2019/112769A1 |
A process and related system for producing para-xylene (PX). In an embodiment, the process includes (a) separating a feed stream comprising C6+ aromatic hydrocarbons into a toluene containing stream and a C8+ hydrocarbon containing strea...
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WO/2019/088703A2 |
A production method according to the present invention provides a method for selectively producing ethylene from propylene. More specifically, ethylene is produced from propylene by using a controlled process and a ZSM-5 catalyst, which ...
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WO/2019/083846A1 |
Methods of producing at least one of ethylene and propylene. The methods may include contacting a mixture of C4+ compounds with a catalyst to convert at least a portion of the C4+ compounds to at least one of ethylene and propylene. The ...
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WO/2019/079736A1 |
Methods of producing propylene and/or ethylene. The methods can include contacting a mixture of C4+ compounds with a catalyst, such as a fixed bed catalyst, that includes a phosphorus treated zeolite. The mixture of C4+ compounds can inc...
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WO/2019/040627A1 |
A process is for hydrocracking a dealkylated aromatic stream in the presence of a hydrogen stream and a hydrocracking catalyst to provide a hydrocracked stream and hydrotreating a diesel stream and the hydrocracked stream together over a...
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WO/2019/036426A1 |
A process for producing olefins comprising introducing a steam cracker feed to a liquid steam cracker furnace section to produce a steam cracker product comprising olefins, and wherein an amount of olefins in the steam cracker product is...
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WO/2019/016127A1 |
The invention relates to a selective hydrogenolysis method for treating a feed rich in aromatic compounds having more than 8 carbon atoms, comprising transforming at least one alkyl group with at least two carbon atoms (ethyl, propyl, bu...
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WO/2018/232133A1 |
Redox catalysts having surface medication, methods of making redox catalysts with surface modification, and uses of the surface modified redox catalysts are provided. In some aspects, the redox catalysts include a core oxygen carrier reg...
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WO/2018/221704A1 |
A catalyst structure for aromatic hydrocarbon production is provided which suppresses a reduction in catalyst activity to enable efficient production of aromatic hydrocarbons, and an aromatic hydrocarbon production device provided with s...
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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/2018/217505A1 |
A method for producing xylenes from a heavy reformate feed includes the steps of introducing the heavy reformate feed and a hydrogen feed to a dealkylation reactor, reacting the heavy reformate feed with the hydrogen gas in the presence ...
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WO/2018/210827A1 |
The invention relates to a process for the production of propylene using a Methanol-to-Olefin (MTO) step, an oligomerization step and a OCP process; wherein the oligomerization catalyst used in the oligomerization step consists of one or...
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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/2018/169768A1 |
According to one or more embodiments presently disclosed, light olefins may be formed by a method that may comprise introducing a feed stream into a reactor, reacting the feed stream with a cracking catalyst in the reactor to form a prod...
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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...
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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...
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WO/2018/162612A1 |
Conversion of organic educts, in particular biomass feedstock, into useful organic compounds via pyrolysis and biocatalysts.
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WO/2018/152389A1 |
Embodiments in the present disclosure describe a process for recovery of lighter mono-aromatic compounds from a stream containing alkyl bridged non-condensed alkyl multi-aromatic compounds by conversion to non-condensed alkyl mono-aromat...
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WO/2018/136452A1 |
Processes and multiple-stage catalyst systems are disclosed for producing propylene from butene by at least partially metathesizing butene in a metathesizing reaction zone having a metathesis catalyst to form a metathesis reaction produc...
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WO/2018/136576A1 |
Processes and multiple-stage catalyst systems are disclosed for producing propene by at least partially isomerizing butene in an isomerization reaction zone having an isomerization catalyst to form an isomerization reaction product, at l...
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WO/2018/136707A1 |
Embodiments of processes and multiple-stage catalyst systems for producing propylene comprising introducing a hydrocarbon stream comprising 2-butene to an isomerization catalyst zone to isomerize the 2-butene to 1-butene, passing the 2-b...
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