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WO/2023/201240A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/197683A1 |
A propane dehydrogenation process, where a system used in the process is a propane dehydrogenation system. The process comprises: heating a raw material, then inserting the raw material into a reactor and performing a reaction to obtain ...
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WO/2023/201244A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/201241A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/201245A1 |
A process comprising (a) providing a feedstock that includes carbonaceous materials; (b) gasifying the feedstock to produce a gaseous stream including carbon monoxide, hydrogen, and carbon dioxide; (c) converting at least a portion of th...
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WO/2023/196330A1 |
A nonlimiting example method for producing a diesel boiling range composition comprises: oligomerizing an ethylene stream to a C4+ olefin stream in a first olefin oligomerization unit, wherein the C4+ olefin stream contains no greater th...
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WO/2023/192847A1 |
Polymerization inhibitor compositions are provided. The polymerization inhibitor compositions include at least a first inhibitor compound including a hydroxylamine, a second inhibitor including phenylenediamine, and a third inhibitor inc...
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WO/2023/190652A1 |
Provided are: a method for producing an olefin dimer, said method containing a step for performing a dimerization reaction on an olefin containing a C4-10 olefin in the presence of an olefin dimerization catalyst which contains a compoun...
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WO/2023/187226A1 |
The invention relates to a method for the preparation of a cosmetic composition, the method being characterised in that it comprises a step of mixing the volatile mixture of alkanes obtained by a method according to any one of claims 1 t...
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WO/2023/190914A1 |
The present invention provides a method with which it is possible to form, at a high conversion rate and highly selectively, a C12, C16, or C20 oligomer from at least one butene selected from 1-butene and 2-butene. Provided is a butene...
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WO/2023/192868A1 |
Inhibitor compositions for abating undesirable polymerization in the vapor space during purification of reactive vinylic monomers are provided. The polymerization inhibitor compositions include at least a first inhibitor compound having ...
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WO/2023/182466A1 |
A method for purifying an olefin gas in which an olefin gas including an organoaluminum component is brought into contact with water in a scrubber to remove the organoaluminum component, wherein the surface of a peripheral portion of a g...
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WO/2023/173928A1 |
The present invention relates to the technical field of petrochemical production, and to a method for preparing low-carbon olefins by means of oxydehydrogenation and a use of antimony oxide. The method comprises: c) performing a dehydrog...
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WO/2023/172750A1 |
A process for converting isobutane to propylene. The process including dehydrogenating isobutane to produce a mixed product stream comprising isobutane and isobutene, skeletal isomerizing the mixed product stream comprising isobutane and...
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WO/2023/168271A1 |
An improved MFI zeolite having low aluminum occupation at intersection sites characterized by an ortho-xylene to para-xylene uptake ratio of 0.1 to 0.55. Processes for converting hydrocarbon or oxygenate to a product comprising light ole...
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WO/2023/164524A1 |
The disclosed and claimed subject matter relates to high-purity alkynes substantially free of residual alkyl halides, water and/or carboxylic acids and their use (e.g., in formulations) for enhanced passivation of metallic substrates.
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WO/2023/161209A1 |
A process for producing an alkene-containing product stream by oxidative dehydrogenation is disclosed herein. The process comprises providing a primary feedstream comprising a C2 – C6 alkane through a reactor system having total "n" re...
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WO/2023/155343A1 |
A propane dehydrogenation and ammonia synthesis coupling system and process. By means of coupling a propane dehydrogenation reaction byproduct, i.e., hydrogen, and high-purity hydrogen required in an ammonia synthesis reaction as a raw m...
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WO/2023/154487A1 |
A process and system for converting bio ethanol to high purity isobutene is provided. The system includes a dehydration unit configured to receive a bio ethanol containing stream, convert the bio ethanol to bio ethylene, and produce a bi...
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WO/2023/148724A1 |
Plasmonic ROM polymer composites optionally comprising a latent catalyst, precursors thereof and uses thereof as a catalyst, are disclosed.
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WO/2023/143877A1 |
The disclosure concerns a process to perform a catalytic dehydration of alcohols having at least two carbon atoms into olefins, said process comprising the steps of a) providing one fluidized bed reactor and a bed comprising particles; b...
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WO/2023/145941A1 |
(1) A method for converting ethanol which comprises bringing a mixture feedstock including ethylene and ethanol into contact with a catalyst in an adiabatic reactor to obtain a reaction gas including an olefin having three or more carbon...
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WO/2023/142258A1 |
Disclosed in the present invention are a preparation method for a modified ZSM-5 gold-loaded catalyst and the use thereof. Provided are a two-step method for preparing, by means of loading gold on ZSM-5, a bi-functional catalyst having a...
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WO/2023/138876A1 |
A process for producing a C3 olefin product stream and a hydrocarbon stream compris-ing hydrocarbons boiling in the jet fuel range, the process comprising: passing a feed-stock stream comprising oxygenates over a catalyst active in the c...
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WO/2023/130745A1 |
The present invention provides an AEI-CHA symbiotic molecular sieve and a catalyst thereof. A preparation method for the molecular sieve comprises the following steps: mixing hydroxyl phosphonyl organic base R, an aluminum source, and a ...
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WO/2023/126103A1 |
The invention relates to a process for producing olefins from a feed stream containing hydrocarbons by pyrolytic cracking of the hydrocarbons in an autothermal reactor, said process comprising: pre-heating an oxygen containing stream and...
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WO/2023/128147A1 |
The present invention provides: an ethylene oligomerization method in which an ethylene oligomer is produced by reacting a chromium complex and an organic aluminium compound with ethylene; and the ethylene oligomer thereof.
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WO/2023/124787A1 |
The present invention provides a Pt-based dehydrogenation catalyst and an application thereof. The Pt-based dehydrogenation catalyst takes spherical θ-alumina as a carrier, the active component Pt is completely dispersed on the outer la...
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WO/2023/124747A1 |
The present application provides a catalyst for producing a low-carbon olefin by means of catalytic cracking, and a preparation method therefor and the use thereof. The catalyst comprises an MFI structure molecular sieve, and lanthanum a...
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WO/2023/123791A1 |
A method for preparing an unsaturated hydrocarbon by means of photo-thermal catalytic dehydrogenation of a saturated hydrocarbon. Saturated hydrocarbon reaction gas is fed to a reaction furnace and subjected to saturated hydrocarbon cata...
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WO/2023/126331A1 |
The disclosure provides a method of purifying a linear alpha olefin product, the method including feeding a linear alpha olefin feed stream comprising the linear alpha olefin product and at least one impurity into a distillation column, ...
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WO/2023/129916A1 |
A process of removing methanol, CO2, or both from a hydrocarbon stream is described. The process uses an adsorbent comprising binderless type 3 A zeolite. The adsorbent has high methanol removal capacity and low olefin co-adsorption capa...
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WO/2023/126350A1 |
Systems and methods for carrying out metathesis reaction by utilizing one or more side reactors to a reactive distillation column is disclosed. The one or more side reactors is used to effect a reactive pump-around process. The systems a...
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WO/2023/126104A1 |
The invention relates to a process for producing olefins from a waste plastics pyrolysis oil feed stream containing hydrocarbons by pyrolytic cracking of the hydrocarbons in an autothermal reactor, said process comprising: pre-heating an...
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WO/2023/117647A1 |
Integrated systems and methods of processing natural gas liquid (rich in C5 content) to produce one or more light olefins are disclosed. The systems include a reverse isomerization reactor for reverse isomerizing iso-alkane to normal-alk...
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WO/2023/116630A1 |
The present invention relates to the field of energy chemical industry, and disclosed are a gliding arc plasma reactor, and a method for converting methane by means of plasma. The reactor comprises a reactor cavity and a gliding arc plas...
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WO/2023/118051A1 |
Described herein are methods for making intermediates useful in the production of fragrance ingredients starting from myrcene. In particular, methods for making geranyl chloride, (E)-6,10-dimethylundeca-1,5,9-triene and (E)-6,10-dimethyl...
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WO/2023/113403A1 |
The present disclosure provides a pyrolysis method capable of efficiently decomposing methane into hydrogen and acetylene. The present disclosure relates to a method for simultaneously producing hydrogen and acetylene through methane pyr...
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WO/2023/108907A1 |
The present invention belongs to the technical field of chemical production, and particularly relates to a fused iron catalyst for high-temperature Fischer-Tropsch synthesis and a preparation method therefor, and an application of the fu...
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WO/2023/111702A1 |
A process for producing high octane bio-based alkylate is provided. The process involves reacting isobutane and bio-ethylene using an ionic liquid catalyst. Reaction conditions can be chosen to assist in attaining, or to optimize, desira...
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WO/2023/113971A1 |
Hot melt adhesives may comprise linear alpha olefins (LAOs) or LAO-derived compounds as an at least partial replacement for paraffinic white oil diluents. Such adhesive compositions may comprise an ethylenically unsaturated polymer or co...
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WO/2023/114643A1 |
Processes for producing ethylene-based polymers and oligomers from ethanol include the steps of contacting the ethanol and a catalyst to produce a reaction mixture containing ethylene, wherein a first portion of the ethanol is derived fr...
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WO/2023/108075A1 |
A process comprising (a) providing used tire feedstock; (b) gasifying the used tire feedstock to produce a gaseous stream, where the gaseous stream includes carbon monoxide, hydrogen, and carbon dioxide; (c) biosynthetically converting a...
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WO/2023/106524A1 |
The present invention relates to a bubble column reactor, and provides a bubble column reactor comprising: a reaction zone in which a reaction of gaseous reactants takes place within a liquid reaction medium; a first separating section (...
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WO/2023/107797A1 |
Catalyst compositions and processes for making and using same. The catalyst composition can include up to 0.025 wt% of Pt and up to 10 wt% of a promoter that can include Sn, Cu, Au, Ag, Ga, a combination thereof, or a mixture thereof dis...
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WO/2023/106533A1 |
The present invention relates to a bubble column reactor, and provides a bubble column reactor comprising: a reaction zone in which a reaction of gaseous reactants takes place within a liquid reaction medium; a separating section (diseng...
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WO/2023/104963A1 |
A process (100-600) for producing one or more hydrocarbons is proposed, in which a first feed stream (A) is subjected to steam cracking (10) to obtain a first product stream (B), and a second feed stream (C) containing ethane is subjecte...
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WO/2023/104962A1 |
The invention relates to a process (100, 200) for producing one or more hydrocarbons in which a first feedstock stream (A) is subjected to steam cracking (10) to obtain a first product stream (B), and an ethane-containing second feedstoc...
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WO/2023/102063A1 |
Platinum group metal containing chemical precursors suitable for vapor deposition are disclosed. Methods of using these precursors for Platinum depositions are also disclosed. The chemical precursors and methods are particularly suitable...
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WO/2023/101667A1 |
Embodiments described herein provide a method for cleaning a reactor during the oligomerization of ethylene to one or more linear alpha-olefins. The method includes: a) reacting ethylene to produce one or more linear alpha-olefins via ol...
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