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公开(公告)号:US20210045414A1
公开(公告)日:2021-02-18
申请号:US16965519
申请日:2019-01-23
Applicant: HALDOR TOPSØE A/S
Inventor: Søren Tolborg , Juan Salvador Martínez Espín , Esben TAARNING
IPC: A23K20/142 , C07C51/00 , C07C51/44 , C07C227/08 , C07C53/126 , C07C57/30 , B01J29/70 , C08K5/101 , C08K5/3445 , C08K5/3417 , C08G63/06
Abstract: New process of producing alpha-hydroxy compounds from sustainable resources useful as platform chemicals, such as hydroxy analogues of amino acids or polymer precursors.
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公开(公告)号:US20200333274A1
公开(公告)日:2020-10-22
申请号:US16095736
申请日:2017-05-03
Applicant: HALDOR TOPSØE A/S
Inventor: Søren Gyde Thomsen
Abstract: A method and an apparatus for detailed continuous monitoring of the thermal environment for a tube or a plurality of tubes and calculation and prediction of remaining lifetime of said tubes.
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公开(公告)号:US20200332204A1
公开(公告)日:2020-10-22
申请号:US16643103
申请日:2018-10-09
Applicant: HALDOR TOPSØE A/S
Inventor: Muhammad ILYAS , Liza LINDMARK , Ole Frej ALKILDE
Abstract: Processes and equipment for purification of a sour hydrocarbon mixture or a gas mixture including hydrocarbons and sour gas, at least including the steps of directing the gas mixture to contact an absorbent liquid having affinity for sour gas, providing a purified off-gas mixture, directing the purified off-gas mixture to contact a liquid hydrocarbon mixture, providing an enriched liquid hydrocarbon mixture, with the associated benefit of such a process having a high recovery of hydrocarbons from the gas mixture to the enriched liquid hydrocarbon mixture, while being efficient in removing hydrogen sulfide from the gas mixture. The gas mixture to be purified may either be a natural gas, a fuel gas or an intermediate gas stream, e.g. from naphtha, kerosene, diesel or condensate hydrotreatment or hydrocracking, and it may also include further constituents, typically hydrogen.
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公开(公告)号:US20200330944A1
公开(公告)日:2020-10-22
申请号:US16095725
申请日:2017-03-28
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Poul Erik HØJLUND NIELSEN , Kim AASBERG-PETERSEN , Martin ØSTBERG
Abstract: A tube heat exchange reactor for carrying out an endothermic catalytic reaction. The tube heat exchange reactor includes: an outer tube with a first and a second end, where the first end is an inlet end and where the second end is a closed end, an inner tube coaxially arranged within the outer tube and spaced apart from the outer tube, where at least a part of the inner tube holds a bed of catalyst material susceptible for induction heating and where the inner tube has an inlet end and an outlet end, an induction coil placed within the annular space confined between the outer and the inner tube, and a power source arranged to supply alternating current to the induction coil in order to generate an alternating magnetic field within at least a part of the inner tube.
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公开(公告)号:US20200318015A1
公开(公告)日:2020-10-08
申请号:US16909841
申请日:2020-06-23
Applicant: HALDOR TOPSØE A/S
Inventor: Nghia Pham PHU
Abstract: Process and plant for recovering LPG in a refinery process combining the use of sponge absorber, deethanizer and debutanizer. The process and plant enable high LPG recovery and removal of hydrogen sulphide in the LPG product to low levels.
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公开(公告)号:US20200290868A1
公开(公告)日:2020-09-17
申请号:US16753501
申请日:2018-11-15
Applicant: HALDOR TOPSØE A/S
Inventor: Peter Mølgaard MORTENSEN , Kim AASBERG-PETERSEN
Abstract: A system for production of a synthesis gas, including: a synthesis gas generation reactor arranged for producing a first synthesis gas from a hydrocarbon feed stream; a post converter including a catalyst active for catalyzing steam methane reforming, methanation and reverse water gas shift reactions; the post converter including a conduit for supplying a CO2 rich gas stream into a mixing zone of the post converter, where the CO2 rich gas stream in the conduit upstream the mixing zone is in heat exchange relationship with gas flowing over the catalyst downstream the mixing zone; a pipe combining the at least part of the first synthesis gas and the CO2 rich gas stream to a mixed gas, in a mixing zone being upstream the catalyst; wherein the post converter further includes an outlet for outletting a product synthesis gas from the post converter. Also, a corresponding process.
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公开(公告)号:US20200261874A1
公开(公告)日:2020-08-20
申请号:US16647597
申请日:2018-10-19
Applicant: HALDOR TOPSØE A/S
Inventor: Emir ZAHIROVIC , Daniel MORTON , Marc ROGATO , Flemming Plougstrup NIELSEN
IPC: B01J8/00
Abstract: A means for retaining particulate matter, for use in process equipment operated with a fluid, including: a particle retention chamber, a means of suspension, a means of fastening, a support, wherein the particle retention chamber is configured to be suspended from the support by the means of suspension; the means of fastening is configured to fasten the means of suspension to the support.
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58.
公开(公告)号:US20200243858A1
公开(公告)日:2020-07-30
申请号:US16839564
申请日:2020-04-03
Applicant: HALDOR TOPSØE A/S
Inventor: Jon Fold VON BÜLOW , Søren DAHL , Jonathan HØJBERG , Jakob Weiland HØJ
IPC: H01M4/505 , H01M10/0525 , C01G53/00 , H01M4/525
Abstract: A lithium positive electrode active material intermediate including less than 80 wt % spinel phase and a net chemical composition of LixNiyMn2-yO4-δ wherein 0.9≤x≤1.1; 0.4≤y≤0.5; and 0.1≤δ. Further, a process for the preparation of a lithium positive electrode active material with high tap density for a high voltage secondary battery where the cathode is fully or partially operated above 4.4 V vs. Li/Li+, comprising the steps of a)heating a precursor in a reducing atmosphere at a temperature of from 300° C. to 1200° C. to obtain a lithium positive electrode active material intermediate; b)heating the product of step a. in a non-reducing atmosphere at a temperature of from 300° C. to 1200° C.; wherein the mass of the product of step b. increases by at least 0.25% compared to the mass of the product of step a.
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公开(公告)号:US20200238262A1
公开(公告)日:2020-07-30
申请号:US15768895
申请日:2016-11-30
Applicant: HALDOR TOPSØE A/S
Inventor: Uffe Vie Mentzel , Finn Joensen
IPC: B01J29/40 , B01J27/16 , B01J23/06 , B01J29/85 , B01J37/00 , B01J21/04 , B01J21/12 , B01J23/00 , B01J37/02 , B01J37/08 , C07C1/22 , C10G3/00
Abstract: A bifunctional catalyst for example for conversion of oxygenates, said bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein Zn is present at least partly as ZnAl2O4.
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公开(公告)号:US10717074B2
公开(公告)日:2020-07-21
申请号:US16096380
申请日:2017-06-19
Applicant: Haldor Topsøe A/S
Inventor: Kim Hougaard Pedersen , Viggo Lucassen Hansen , Francesco Castellino
IPC: B01J37/02 , B01J37/03 , B01J21/06 , B01J23/648 , B01J23/652 , B01J35/04 , B01D53/86 , B01J37/08
Abstract: Method for the preparation of a monolithic catalyst for the reduction of nitrogen oxides VOC and carbon monoxide in an off-gas, the catalyst comprises at least one platinum group metal, vanadium, titania and optionally tungsten oxide.
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