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公开(公告)号:US12139673B2
公开(公告)日:2024-11-12
申请号:US17287729
申请日:2019-10-23
Applicant: HALDOR TOPSØE A/S
Inventor: Asbjørn Sune Andersson , Ole Frej Alkilde , Thi Hong Diep Duong
IPC: C10G65/12 , C10G3/00 , C10G45/48 , C10G45/52 , C10G45/62 , C10G47/14 , C10G47/18 , C10G47/20 , C10G67/02 , C10G69/04 , C10L1/08
Abstract: A process plant and a process for production of a hydrocarbon fraction suitable for use as jet fuel from a feedstock being a renewable feedstock or an oxygenate feedstock, including combining the feedstock with an amount of a hydrocracked intermediate product and optionally an additional liquid diluent, to form a combined feedstock, directing the combined feedstock to contact a material catalytically active in hydrodeoxygenation under hydrotreating conditions to provide a hydrodeoxygenated intermediate product, separating the hydrodeoxygenated intermediate product in at least two fractions; a vapor fraction and a liquid fraction, directing at least an amount of the liquid fraction to contact a material catalytically active in isomerization under isomerization conditions to provide an isomerized intermediate product, fractionating said isomerized intermediate product to provide at least a hydrocarbon suitable for use as jet fuel and a bottom fraction, hydrocracking the bottom fraction to provide the hydrocracked intermediate product.
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公开(公告)号:US11780798B2
公开(公告)日:2023-10-10
申请号:US16461989
申请日:2017-11-22
Applicant: HALDOR TOPSØE A/S
Inventor: Christian Mårup Osmundsen , Esben Taarning
IPC: C07C51/235 , B01J23/44 , B01J23/52 , C07C45/60 , C07C51/285 , C07C59/06 , C07C27/00
CPC classification number: C07C51/235 , B01J23/44 , B01J23/52 , C07C27/00 , C07C45/60 , C07C51/285 , C07C59/06 , C07C45/60 , C07C47/19 , C07C51/235 , C07C59/06
Abstract: A method and a system for producing glycolic acid and/or glycolate from sustainable resources. A method for catalytic production of glycolic acid and/or glycolate including the step of: oxidation of a starting material including between 0.1-100 wt/wt % glycolaldehyde at a temperature of between −10° C. and 100° C. with an oxidant in the presence of a metal-based catalyst including a catalytically active metal, which is selected from the group of palladium and platinum; or mixtures thereof.
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公开(公告)号:US20230271829A1
公开(公告)日:2023-08-31
申请号:US18006586
申请日:2021-08-16
Applicant: HALDOR TOPSØE A/S
Inventor: Steffen Spangsberg CHRISTENSEN , Arunabh SAHAI , Kim AASBERG-PETERSEN
CPC classification number: C01B3/382 , C01B3/48 , C01B2203/0244 , C01B2203/0283 , C01B2203/0288 , C01B2203/148 , C01B2203/0822 , C01B2203/1628 , C01B2203/146 , C01B2203/1264 , C01B2203/1241 , C01B2203/0475 , C01B2203/142
Abstract: A plant and process for producing a hydrogen rich gas and improved carbon capture are provided, said process comprising the steps of: reforming a hydrocarbon feed by optional prereforming, autothermal reforming (ATR), yet no primary reforming, thereby obtaining a synthesis gas; shifting said synthesis gas in a shift section including a high temperature shift step; removal of CO2 upstream hydrogen purification unit, thereby producing a hydrogen rich stream and an off-gas stream, and where at least part of the off-gas stream is recycled to the process, thus to the ATR and optional prereforming, and/or to the shift section.
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公开(公告)号:US20230234842A1
公开(公告)日:2023-07-27
申请号:US18190192
申请日:2023-03-27
Applicant: HALDOR TOPSØE A/S
Inventor: Sudip DE SARKAR , Thomas Sandahl CHRISTENSEN , Martin ØSTBERG , Kim AASBERG-PETERSEN
CPC classification number: C01B3/12 , C01B3/36 , C01B3/382 , C01B2203/0244 , C01B2203/0283 , C01B2203/061 , C01B2203/062 , C01B2203/14
Abstract: A plant, such as a hydrocarbon plant, is provided, which has a syngas stage for syngas generation and a synthesis stage where the syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The plant makes effective use of various streams; in particular CO2 and H2. The plant does not comprise an external feed of hydrocarbons. A method for producing a product stream, such as a hydrocarbon product stream is also provided.
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公开(公告)号:US20230089341A1
公开(公告)日:2023-03-23
申请号:US17739507
申请日:2022-05-09
Applicant: HALDOR TOPSØE A/S
Inventor: Lars Storm PEDERSEN , Morten Boberg LARSEN , Peter Mølgaard MORTENSEN
Abstract: A process for large scale and energy efficient production of oxygenates from sugar is disclosed in which a sugar feedstock is introduced into a thermolytic fragmentation reactor including a fluidized stream of heat carrying particles which are separated from the reaction product and directed to a reheater comprising a resistance heating system.
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公开(公告)号:US11603362B2
公开(公告)日:2023-03-14
申请号:US17287138
申请日:2019-11-29
Applicant: HALDOR TOPSØE A/S
Inventor: Amanda Birgitte Sølvhøj , Rik De Clercq , Esben Taarning
IPC: C07D319/12
Abstract: According to the present invention a process is provided for producing glycolide which comprises contacting glycolaldehyde dimer with an oxidizing agent to produce a glycolide product. Preferably, the process is carried out in an aprotic environment, such as in a reaction mixture comprising the glycolaldehyde dimer, the oxidizing agent, the glycolide product and an aprotic solvent.
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公开(公告)号:US11577210B2
公开(公告)日:2023-02-14
申请号:US15754803
申请日:2016-08-17
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard Mortensen , Martin Østberg , Poul Erik Højlund Nielsen
IPC: B01J8/00 , B01J35/00 , B01J37/02 , B01J23/00 , B01J23/745 , B01J8/02 , B01J23/889 , B01J23/78 , B01J23/75 , B01J23/755 , C10K3/02 , B01J19/08
Abstract: A reactor system for carrying out an endothermic catalytic chemical reaction in a given temperature range upon bringing a reactant into contact with a catalyst material. The reactor system includes a reactor unit arranged to accommodate catalyst material including one or more ferromagnetic macroscopic supports susceptible for induction heating where the one or more ferromagnetic macroscopic supports are ferromagnetic at temperatures up to an upper limit of the given temperature range. The one or more ferromagnetic macroscopic supports are coated with an oxide, and the oxide is impregnated with catalytically active particles. The reactor system moreover includes an induction coil arranged to be powered by a power source supplying alternating current and being positioned so as to generate an alternating magnetic field within the reactor unit upon energization by the power source, whereby the catalyst material is heated to a temperature within the temperature range by the alternating magnetic field.
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公开(公告)号:US20230032787A1
公开(公告)日:2023-02-02
申请号:US17781910
申请日:2020-12-03
Applicant: Haldor Topsøe A/S , Grundfos Holding A/S
Inventor: Peter Mølgaard MORTENSEN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN , Sebastian Thor WISMANN , Alexandru SOREA , Peter VALLER , Flemming BUUS BENDIXEN , Allan Ivo SØGAARD , Henrik RASMUSSEN
Abstract: Array including a first and a second monolith of a structured catalyst for carrying out an endothermic reaction of a feed gas, wherein: a) the first and second monolith include a macroscopic structure of a first and second electrically conductive material; b) each of said first and second monoliths has a number of flow channels formed therein for conveying feed gas through the monoliths; c) the array includes at least a first and a second conductor electrically connected to said first and second monoliths, respectively, and to an electrical power supply, d) the first and second monolith are electrically connected by a monolith bridge; e) the array is configured to direct an electrical current to run from the first conductor through the first monolith to a second end, then through the bridge, and then through the second monolith to the second conductor.
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119.
公开(公告)号:US20220402836A1
公开(公告)日:2022-12-22
申请号:US17770478
申请日:2020-10-15
Applicant: HALDOR TOPSØE A/S
Inventor: Finn JOENSEN
Abstract: In a process for the catalytic conversion of lower hydrocarbons to aromatic compounds comprising benzene, toluene and xylenes, a process stream containing lower hydrocarbons is contacted with a zeolitic catalyst having an MFI framework and containing 0.1 to 10 percent by weight of a zinc compound. The process stream further contains one or more sulfur compounds, especially hydrogen sulfide, for improving the selectivity.
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公开(公告)号:US20220371885A1
公开(公告)日:2022-11-24
申请号:US17641293
申请日:2020-09-24
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kasper Emil LARSEN , Kim AASBERG-PETERSEN , Robert KLEIN
Abstract: A reactor system and a process for carrying out the methanol cracking reaction of a feedstock comprising methanol to hydrogen are provided, where the heat for the endothermic methanol cracking reaction is provided by resistance heating.
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