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

IPC: B01J19/24 ,  B01J19/00 ,  B01J35/04 ,  B01J35/00 ,  C01B3/40

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.

公开(公告)号：US20230020274A1

公开(公告)日：2023-01-19

申请号：US17782286

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 ,  Flemming BUUS BENDIXEN ,  Peter VALLER ,  Alexandru SOREA

IPC: B01J35/04 ,  B01J35/00 ,  B01J21/04 ,  B01J15/00 ,  B01J19/24 ,  B01J19/00 ,  C01B3/40

Abstract: Structured catalyst arranged for catalyzing an endothermic reaction of a feed gas, said structured catalyst comprising a macroscopic structure of electrically conductive material, said macroscopic structure supporting a ceramic coating, wherein said ceramic coating supports a catalytically active material, wherein the electrically conductive material at least partly is a composite in the form of a homogenous mixture of an electrically conductive metallic material and a ceramic material, wherein the macroscopic structure at least partly is composed of two or more materials with different resistivities.

公开(公告)号：US20210121857A1

公开(公告)日：2021-04-29

申请号：US17059901

申请日：2019-05-15

Applicant: HALDOR TOPSØE A/S ,  GRUNDFOS HOLDING A/S

Inventor： Peter Mølgaard MORTENSEN ,  Flemming Buus BENDIXEN ,  Peter VALLER ,  Alexandru SOREA

IPC: B01J23/86 ,  B01J21/10 ,  B01J35/04 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/08 ,  B01J37/02 ,  B01J37/14 ,  B01J12/00 ,  B01J19/24 ,  B01J19/00 ,  C01B3/40 ,  B33Y10/00 ,  B33Y80/00 ,  B33Y40/20 ,  B22F10/18 ,  H05B1/02 ,  H05B3/42

Abstract: The invention relates to a structured catalyst for catalyzing steam methane reforming reaction in a given temperature range T upon bringing a hydrocarbon feed gas into contact with the structured catalyst. The structured catalyst comprises a macroscopic structure, which comprises an electrically conductive material and supports a ceramic coating. The macroscopic structure has been manufactured by 3D printing or extrusion and subsequent sintering, wherein the macroscopic structure and the ceramic coating have been sintered in an oxidizing atmosphere in order to form chemical bonds between the ceramic coating and the macroscopic structure. The ceramic coating supports catalytically active material arranged to catalyze the steam methane reforming reaction, wherein the macroscopic structure is arranged to conduct an electrical current to supply an energy flux to the steam methane reforming reaction. The invention moreover relates to methods of manufacturing the structured catalyst and a system using the structured catalyst.

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

IPC: B01J6/00 ,  C07C29/14 ,  C07C45/60

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.

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

IPC: C01B3/22 ,  B01J19/24

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.

公开(公告)号：US20200290003A1

公开(公告)日：2020-09-17

申请号：US16086037

申请日：2017-03-31

Applicant: HALDOR TOPSØE A/S

Inventor： Poul Erik HØJLUND NIELSEN ,  Peter Mølgaard MORTENSEN ,  Kim AASBERG-PETERSEN

IPC: B01J8/02 ,  B01J23/86 ,  B01J29/06 ,  B01J29/85 ,  B01J35/00 ,  C07C2/42

Abstract: A reactor system for aromatization of higher hydrocarbons within a given temperature range T upon bringing a reactant stream including higher hydrocarbons into contact with a catalytic mixture. The reactor system includes a reactor unit arranged to accommodate a catalytic mixture. The catalytic mixture includes a catalyst material and a ferromagnetic material. The catalyst material is arranged to catalyze the aromatization of higher hydrocarbons. The ferromagnetic material is ferromagnetic at least at temperatures up to an upper limit of the given temperature range T, where the temperature range T is the range from between about 400° C. and about 700° C. or a subrange thereof. The reactor system also includes an induction coil arranged to be powered by a power source supplying alternating current, whereby the ferromagnetic material is heated to a temperature within the temperature range T by means of an alternating magnetic field.

公开(公告)号：US20220410109A1

公开(公告)日：2022-12-29

申请号：US17778039

申请日：2020-12-03

Applicant: HALDOR TOPSØE A/S

Inventor： Peter Mølgaard MORTENSEN ,  Kim AASBERG-PETERSEN ,  Michael HULTQVIST ,  Robert KLEIN ,  Kasper Emil LARSEN

IPC: B01J12/00 ,  C01B32/40 ,  C10K3/02 ,  B01J19/00 ,  B01J19/18

Abstract: A reactor system and a process for carrying out reverse water gas shift reaction of a feedstock comprising CO2 and H2 to a first product gas comprising CO are provided, where a methanation reaction take place in parallel to the reverse water gas shift reaction, and where the heat for the endothermic reverse water gas shift reaction is provided by resistance heating.

公开(公告)号：US20220306559A1

公开(公告)日：2022-09-29

申请号：US17616899

申请日：2020-06-04

Applicant: HALDOR TOPSØE A/S

Inventor： Peter Mølgaard MORTENSEN ,  John Bøgild HANSEN ,  Kim AASBERG-PETERSEN ,  Charlotte Stub NIELSEN

IPC: C07C29/152 ,  B01J12/00 ,  B01J19/24 ,  B01J19/00 ,  C01B3/40 ,  C01B3/50 ,  C01B3/56 ,  C25B1/04 ,  C25B15/08

Abstract: A method for upgrading biogas to methanol, including the steps of: providing a reformer feed stream comprising biogas; optionally, purifying the reformer feed stream in a gas purification unit; optionally, prereforming the reformer feed stream together with a steam feedstock in a prereforming unit; carrying out steam methane reforming in a reforming reactor heated by means of an electrical power source; providing the synthesis gas to a methanol synthesis unit to provide a product including methanol and an off-gas. Also, a system for upgrading biogas to methanol.

公开(公告)号：US20210260549A1

公开(公告)日：2021-08-26

申请号：US17252000

申请日：2019-07-16

Applicant: HALDOR TOPSØE A/S

Inventor： Lars Storm PEDERSEN ,  Morten Boberg LARSEN ,  Peter Mølgaard MORTENSEN

IPC: B01J6/00 ,  C07C45/60 ,  C07C29/14

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 comprising a fluidized stream of heat carrying particles which are separated from the reaction product and directed to a reheater comprising a resistance heating system.

公开(公告)号：US20200317514A1

公开(公告)日：2020-10-08

申请号：US16753427

申请日：2018-11-15

Applicant: HALDOR TOPSØE A/S

Inventor： Peter Mølgaard MORTENSEN ,  Kim AASBERG-PETERSEN

IPC: C01B3/38 ,  B01J19/24 ,  B01J19/00

Abstract: A process for producing synthesis gas, the process including the steps of: a) in a reforming reactor, reacting a hydrocarbon feed stream together with an oxidant gas stream, thereby producing a first synthesis gas stream; b) providing a heated CO2 rich gas stream to an adiabatic post converter including a second catalyst active for catalyzing steam methane reforming, methanation and reverse water gas shift reactions; and c) in the adiabatic reforming post converter, letting at least a part of the first synthesis gas stream and the heated CO2 rich gas stream undergo steam methane reforming, methanation and reverse water gas shift reactions to thereby provide a product gas stream, the product gas stream being a synthesis gas stream. Also, a system for producing synthesis gas.