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WO/2024/078959A1 |
The invention relates to a method for releasing hydrogen gas from an at least partially loaded carrier material, having the steps of dehydrogenating the carrier material from a starting degree of hydrogenation to a first degree of hydrog...
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WO/2024/078960A1 |
The invention relates to a method for operating a reactor, which comprises a catalyst material, having the steps of catalytically hydrogenating or catalytically dehydrogenating a hydrogen carrier medium by bringing the catalyst material ...
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WO/2024/052462A1 |
The invention relates to a process for preparing a hydrotreating catalyst comprising providing a first hydrotreating catalyst, comprising a group VI metal and a group VIII metal, typically a spent regenerated catalyst wherein catalyst fi...
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WO/2024/054127A1 |
The invention relates to a chemical process for regenerating a catalyst, particularly a catalyst used in catalytic cracking processes. A method for regenerating a catalyst by coke burn-off includes the following consecutive steps of: a) ...
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WO/2024/049983A1 |
A process for controlling catalyst temperature in a fluidized catalytic cracking ("FCC") system includes regenerating a spent catalyst feed in a regenerator at a first temperature to produce a regenerated catalyst feed, withdrawing at le...
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WO/2024/043330A1 |
A method for producing an internal olefin, the method comprising a step in which a starting material olefin is subjected to an isomerization reaction in the presence of the catalyst R described below. Catalyst R: a catalyst that is obt...
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WO/2024/037770A1 |
The invention relates to a method for treating a catalyst, said method comprising a hydrothermal treatment step in which the drying rate is lower than in the subsequent drying step. The catalyst can be treated according to said method, b...
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WO/2024/039585A1 |
The regeneration tower with a cylindrical section and a conical section has a tertiary screen covering an opening in the conical section which prevents any catalyst that escapes from the cylindrical catalyst bed or the catalyst bed in th...
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WO/2024/040092A1 |
The present disclosure relates to the aromatization of hydrocarbons with an aromatization catalyst, including methods of aromatization comprising the use of a continuous catalyst regeneration type reformer.
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WO/2024/023160A1 |
The present invention relates to a process for hydroisomerization of one or more alkanes, wherein the process comprises (i) providing a catalyst comprising a zeolitic material, wherein the framework of the zeolitic material comprises YO2...
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WO/2024/023149A1 |
Subject of the invention is a process for the production of methanol comprising the following steps a) feeding a stream (1) comprising O2 to a regenerator section of a fluid catalytic cracking unit, wherein the regenerator section compri...
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WO/2024/017586A1 |
The invention relates to a method for rejuvenating a catalyst comprising a group VIII metal, a group VI B metal and an oxide support not containing zeolite, comprising the following steps of: a) regenerating the catalyst at a temperature...
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WO/2024/020144A1 |
A process for regenerating catalyst from a fluidized catalytic process comprising is disclosed. The process comprises providing an oxygen stream and a preheated carbon dioxide recycle stream and mixing the oxygen stream and the preheated...
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WO/2024/017625A1 |
The present invention relates to a process for regenerating an at least partially spent catalyst derived from a hydrocracking process, the at least partially spent catalyst being derived from a fresh catalyst comprising at least one grou...
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WO/2024/020143A1 |
A process for regenerating catalyst from a fluidized catalytic process comprising is disclosed. The process comprises providing an oxygen stream and a preheated carbon dioxide recycle stream and mixing the oxygen stream and the preheated...
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WO/2024/017626A1 |
The present invention relates to a method for regenerating an at least partially spent catalyst from a hydrocracking process, said at least partially spent catalyst originating from a fresh catalyst comprising at least one group VIIl met...
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WO/2024/017585A1 |
The invention relates to a method for rejuvenating a catalyst comprising a group VIII metal, a group VIB metal and an oxide support not containing zeolite, comprising the following steps of: a) regenerating the catalyst at a temperature ...
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WO/2024/017624A1 |
The present invention relates to a method for regenerating an at least partially spent catalyst from a hydrocracking process, said at least partially spent catalyst originating from a fresh catalyst comprising at least one group VIIl met...
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WO/2024/008465A1 |
The present invention relates to a process and an installation wherein a ternary system comprising an aqueous acidic solution, an organic solvent not miscible with water and a thermosensitive hydrotropic agent is used to selectively extr...
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WO/2023/235507A1 |
A reactor system and method for catalytic dehydrogenation of saturated C3-C6 hydrocarbons within a reactor placed within a reactor disengager, where the reactor is open at the bottom thereof and open to the disengager, and the exit riser...
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WO/2023/224505A1 |
A method for separating a carbon material from catalyst in a carbon generation process, such as a CARGEN process, is provided. The method includes preparing a solution, mixing the solution with both carbon and the catalyst to form a supe...
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WO/2023/208079A1 |
Disclosed is a catalyst regeneration method suitable for a fluid catalytic cracking device. The fluid catalytic cracking device comprises a catalytic cracking reactor and a catalyst regenerator. The regeneration method comprises the foll...
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WO/2023/208083A1 |
Disclosed is a catalyst regeneration method applicable to a fluidized catalytic cracker. The fluidized catalytic cracker comprises a catalytic cracking reactor and a catalyst regenerator. The regeneration method comprises the following s...
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WO/2023/208085A1 |
Disclosed is a catalyst regeneration method suitable for a fluid catalytic cracking device. The fluid catalytic cracking device comprises a catalytic cracking reactor and a catalyst regenerator. The regeneration method comprises the foll...
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WO/2023/176485A1 |
[Problem] To provide: a reducing agent with which it is possible to simplify or omit an operation for separating out valuable carbon, starting with late-stage carbon monoxide; and a gas production method in which such a reducing agent is...
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WO/2023/177669A1 |
A process for regenerating a catalyst in an olefin production reactor. The process includes feeding a compressed, pre-heated air stream to a heating zone comprising an electrical heater, electrically heating the compressed, pre-heated ai...
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WO/2023/163608A1 |
A method of activating a heterogeneous molybdenum oxide catalyst for use in the olefin metathesis reaction, in which the catalyst is heated in a closed reactor, with a constant flow of argon, to a temperature of 550-700°C, heated for 30...
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WO/2023/161609A1 |
A system comprising a regenerator (2) for regenerating a catalyst from a fluid catalytic cracking unit and at least one solid oxide electrolyser cell (36), wherein the regenerator (2) has an infeed for receiving an oxygen supply for enab...
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WO/2023/157010A1 |
The present invention discloses a catalyst for promoting CO combustion in a Fluid Catalytic Cracking (FCC) unit. The catalyst includes an alumina-cerium-zirconium support loaded with active metals selected from a platinum group metals (P...
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WO/2023/158146A1 |
The present invention relates to a catalyst module for liquid organic hydrogen carrier-based dehydrogenation and a hydrogen release system using same, and more particularly, to: a catalyst module for liquid organic hydrogen carrier-based...
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WO/2023/158147A1 |
The present invention relates to a liquid organic hydrogen carrier-based catalyst for dehydrogenation reaction and a method for preparing same and, more particularly, to a liquid organic hydrogen carrier-based catalyst for dehydrogenatio...
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WO/2023/150414A1 |
An integrated hydrotreating and hydrocracking process includes contacting a hydrocarbon oil stream with a hydrogen stream and a hydrotreating catalyst in a moving-bed hydrotreating reactor, thereby producing a hydrocarbon product stream ...
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WO/2023/136591A1 |
The present invention relates to a sintering-resistant metal catalyst supported on a single atomic Ce-doped metal oxide and use thereof and, more specifically, to a sintering-resistant metal catalyst, a method for preparing same, and use...
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WO/2023/137197A2 |
Methods for the operation of membrane reactors (MRs) are disclosed for the efficient production of hydrogen-enriched fuel blends with tunable composition and high hydrogen recovery at both elevated and isobaric pressure operation. These ...
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WO/2023/129924A1 |
Processes and apparatuses for regenerating catalysts used in a hydrocarbon conversion process. The catalyst is separated into a bypass portion and an adsorption portion. The bypass portion is passed to a regeneration zone where coke may ...
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WO/2023/129954A1 |
A process for preventing hazardous conditions at startup and shutdown of a reactor by sending an inert gas such as nitrogen to strip entrained oxygen from the catalyst when reactor temperatures are below 240°C. During normal operation t...
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WO/2023/118749A1 |
The present invention relates to a method for reactivating an anthraquinone hydrogenation catalyst for the preparation of hydrogen peroxide, comprising at least one step of bringing said catalyst into contact with an aqueous solution com...
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WO/2023/119131A1 |
An alkane dehydrogenation catalyst including a support; and on the support, an active layer including gallium oxide, aluminum oxide, cerium oxide, a Group 1 metal oxide, and a Group 8-11 metal oxide. The catalyst composition of the examp...
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WO/2023/114913A2 |
Catalyst beds in refinery reactors require periodic change out due to build-up of contamination and loss of activity. The instant invention mists a liquid chemical solvent in nitrogen carrier gas to solubilize oils and heavy hydrocarbons...
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WO/2023/098879A1 |
Disclosed are a fluid catalytic cracking regeneration apparatus, and the use thereof. The fluid catalytic cracking regeneration apparatus comprises a coke supplement device, a regenerator and an external catalyst circulation pipe, wherei...
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WO/2023/102413A1 |
Processes involving the use of a dry sorbent injection (DSI) unit or slurry reagent injection (SRI) unit to remove sulfur compounds form flue gas are described. Flue gas from an FCC regenerator, for example, is used to make superheated s...
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WO/2023/092377A1 |
The present invention relates to the technical field of Fischer-Tropsch synthesis, and specifically to a method and device for the continuous operation of a Fischer-Tropsch synthesis catalyst. On the premise of not reducing an activation...
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WO/2023/081965A1 |
The invention provides a method of reducing a gaseous carbon oxide to carbon, the method comprising mixing a gas comprising a gaseous carbon oxide with a liquid metallic composition by producing a dynamic interface between the gas and th...
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WO/2023/068909A1 |
According to one embodiment of the present invention, provided is an olefin production reactor comprising: a feed separation part for separating a methane feed and a light hydrocarbon feed from supplied hydrocarbon feed; an ethane cracki...
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WO/2023/064997A1 |
A method of fabricating a catalyst on a substrate comprising: providing a substrate having a layer of metal thereon; and contacting the layer of metal with a corrosive solution to form the catalyst.
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WO/2023/068907A1 |
One embodiment of the present invention provides a reactor for manufacturing olefin comprising: a feed separation unit that separates a methane feed and a light hydrocarbon feed from a supplied hydrocarbon feed; an ethane cracking unit t...
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WO/2023/060037A1 |
According to one or more embodiments of the present disclosure, a method for processing chemicals may include reacting a feed stream in the presence of a catalyst to form a product stream, passing the catalyst to a regenerator, removing ...
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WO/2023/038391A1 |
The present invention relates to a process for preparing light olefins, and to a catalytic cracking process for a fluidized bed, in which greenhouse gas emissions are reduced, while economic feasibility is improved. The process for prepa...
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WO/2023/034210A1 |
A method for dehydrogenation of one or more hydrocarbons and regeneration and reactivation of a catalyst composition includes contacting a first gaseous stream comprising a first hydrocarbon, such as propane, with a catalyst composition ...
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WO/2023/027486A1 |
The present invention provides an oxygen removal catalyst for hydrogen purification, and provides a catalyst reactor including the oxygen removal catalyst. In addition, the present invention provides a high-purity hydrogen purification d...
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