公开(公告)号：US20020045788A1

公开(公告)日：2002-04-18

申请号：US09933412

申请日：2001-08-20

Applicant: Haldor Topsoe A/S

Inventor： Sven I. Hommeltoft ,  Karsten Laurents

IPC: C07C002/70 ,  C07C002/66

CPC classification number: C10G29/205 ,  C07C2/70 ,  C07C2531/025 ,  C07C15/02

Abstract: Process for the mono alkylation of a hydrocarbon substrate containing aromatic hydrocarbon compounds comprising contacting the aromatic substrate with an alkylating agent consisting of a mixture of olefinic compounds and poly-alkylated aromatic compounds in presence of a fluorinated sulphonic acid.

Abstract translation: 包含芳族烃化合物的烃基底料的单烷基化方法包括使芳族底物与由氟化磺酸存在下的烯烃化合物和聚烷基化芳族化合物的混合物组成的烷基化剂接触。

公开(公告)号：US20020045540A1

公开(公告)日：2002-04-18

申请号：US09935986

申请日：2001-08-23

Applicant: Haldor Topsoe A/S

Inventor： Jesper Bartholdy

IPC: B01J027/043 ,  B01J027/047 ,  B01J023/54

CPC classification number: B01J35/026 ,  B01J21/04 ,  B01J23/24 ,  B01J23/74 ,  B01J23/85

Abstract: Hydrotreating catalyst containing one or more metal oxides and/or sulphides selected from Group VI-B and Group VIII of the Periodic Table supported on a porous refractory carrier, wherein the catalyst being in form of an angular extrudate with rounded edges.

Abstract translation: 含有一种或多种选自元素周期表的VI-B族和VIII族金属氧化物和/或硫化物的加氢处理催化剂负载在多孔耐火材料载体上，其中催化剂为具有圆形边缘的角挤出物形式。

公开(公告)号：US20020004451A1

公开(公告)日：2002-01-10

申请号：US09897675

申请日：2001-07-02

Applicant: Haldor Topsoe A/S

Inventor： Martin Muhler ,  Olaf Hinrichsen ,  Hubert Bielawa ,  Claus J. Jacobsen

IPC: B01J023/46 ,  B01J023/02 ,  B01J023/04 ,  B01J023/58 ,  B01J023/63

CPC classification number: B01J23/96 ,  B01J23/462 ,  B01J23/58 ,  B01J23/63 ,  C01C1/0411 ,  C22B7/009 ,  C22B11/048 ,  Y02P10/214 ,  Y02P20/52 ,  Y02P20/584 ,  Y10S502/514

Abstract: A catalyst active in ammonia synthesis with improved activity and a process for the recovery of useful components from the catalyst.

Abstract translation: 具有改善活性的氨合成活性的催化剂和从催化剂中回收有用组分的方法。

公开(公告)号：US20010043895A1

公开(公告)日：2001-11-22

申请号：US09853911

申请日：2001-05-11

Applicant: Haldor Topsoe A/S

Inventor： Niels C. Schiodt

IPC: C07C409/44 ,  C07C067/36 ,  C07C051/10 ,  C07C051/14 ,  C07C065/00 ,  C22B011/00

CPC classification number: B01J38/48 ,  B01J27/32 ,  C07C51/12 ,  Y02P20/584 ,  C07C53/08

Abstract: A method for generating a solution containing rhodium at a concentration of at least 0.01 M and preferably at least 0.20 M, comprising treating solid rhodium iodide or other solid source of rhodium with a reducing agent selected from a source of hydrazine, hydrazine hydrate, hydrazinium salts, organic derivatives of hydrazine, hypophosphorous acid and salts of hypophosphorous acid.

Abstract translation: 一种产生浓度为至少0.01M，优选至少0.20M的铑的溶液的方法，包括用选自肼，水合肼，腙盐的还原剂处理固体碘化铑或其它固体铑源 ，肼的有机衍生物，次磷酸和次磷酸的盐。

公开(公告)号：US20250128244A1

公开(公告)日：2025-04-24

申请号：US18824660

申请日：2024-09-04

Applicant: Haldor Topsoe A/S

Inventor： Charlotte Vinding OVESEN ,  Fernando Morales CANO ,  Jens Henrik HYLDTOFT ,  Michael BRORSON

IPC: B01J23/78 ,  B01J23/00 ,  B01J23/58 ,  B01J35/00 ,  B01J35/30 ,  B01J35/51 ,  B01J35/61 ,  B01J35/63 ,  B01J37/02 ,  C01B3/40

Abstract: A process for producing a catalyst, comprising the steps of modifying a carrier by a first impregnation with at least one alkaline earth metal in a first metal precursor solution, the first metal precursor being decomposed to form at least one metal oxide or metal hydroxide, thereby obtaining a modified carrier. A second impregnation is carried out by incipient wetness by a second precursor solution comprising at least one metal Me in a second solution. Finally, the second precursor is decomposed, thereby obtaining a catalyst body having an enrichment of the at least one metal Me in the outer shell of the catalyst body, the metal being present in a concentration having either as an egg-shell profile or a hammock profile.

公开(公告)号：US20250109086A1

公开(公告)日：2025-04-03

申请号：US18834483

申请日：2023-04-03

Applicant: Topsoe A/S

Inventor： Peter Mølgaard MORTENSEN ,  John Bøgild HANSEN ,  Mathias JØRGENSEN ,  Søren Grønborg ESKESEN

IPC: C07C29/151 ,  B01D53/00 ,  B01J19/00 ,  B01J19/24 ,  C01B3/02 ,  C07C29/152

Abstract: A methanol plant is provided in which a first feed comprising CO2 and a second feed comprising H2 are provided, the combined feed is shifted in a CO2 shift unit so as to provide a first synthesis gas stream. Water is removed in a water removal unit, to provide a second synthesis gas stream. A methanol synthesis section receives the second synthesis gas stream, and provides a product stream comprising methanol. A process for producing a product stream comprising methanol, and a process for upgrading a methanol plant are also provided.

公开(公告)号：US20250109080A1

公开(公告)日：2025-04-03

申请号：US18834426

申请日：2023-03-13

Applicant: Topsoe A/S

Inventor： Sudip DE SARKAR ,  Christian WIX ,  Kim AASBERG-PETERSEN

IPC: C07C1/04

Abstract: The present invention relates to a hydrocarbon plant and related process, in which a first feed of methanol, having a water content of less than 10% by weight, is converted in a syngas generation stage (A) into at least a syngas stream. A synthesis stage (B) is arranged to receive the syngas stream and convert it to at least a hydrocarbon product stream and an off-gas stream. The plant and process of the present invention use better-understood process steps compared to known processes/plants and provide the opportunity for a reduction in CO2 emissions.

公开(公告)号：US20250051938A1

公开(公告)日：2025-02-13

申请号：US18719586

申请日：2022-11-25

Applicant: Topsoe A/S

Inventor： Michael Boe ,  Klaus Risbjerg Jarlkov ,  Anders Helbo Hansen ,  Kristian Bjarklev

IPC: C25B9/70 ,  C25B9/67 ,  C25B15/021

Abstract: An SOEC core plant, comprising a plurality of SOEC stacks assembled in a plurality of SOEC cores, wherein each of the SOEC cores may be individually isolated and controlled independently from the other SOEC cores of the plant.

公开(公告)号：US20250026639A1

公开(公告)日：2025-01-23

申请号：US18708585

申请日：2023-01-23

Applicant: Topsoe A/S

Inventor： Peter Mølgaard MORTENSEN ,  Steffen Spangsberg CHRISTENSEN

IPC: C01B3/50 ,  B01D53/00 ,  B01D53/26 ,  C01B3/36 ,  C01B3/38 ,  C01C1/04 ,  F25J3/04

Abstract: A chemical plant is provided which comprises an air separation section (ASU), a reformer section, a water-removal section and a refrigerated separation section. A first feed of atmospheric air is separated in the ASU to produce a refrigerant stream. A hydrocarbon feed is converted to a first syngas stream in the reformer section. Water is removed from the first syngas stream and at least a portion of the resulting dried first syngas stream is separated it into at least a product stream, and a by-product stream; by means of the refrigerated separation section. Importantly, the refrigerated separation section is cooled by a refrigerant stream (e.g., nitrogen) from the ASU. A process for producing a product stream, using the plant, is also provided.

公开(公告)号：US12195682B2

公开(公告)日：2025-01-14

申请号：US18260184

申请日：2022-01-17

Applicant: Topsoe A/S

Inventor： Mikala Grubb

IPC: C10G69/02 ,  B01D53/047 ,  B01D53/14

Abstract: Process and plant for producing hydrocarbon products from a solid renewable feed-stock, where in a thermal decomposition section such as a pyrolysis section for the treatment of the solid renewable feedstock, a pyrolysis off-gas stream and a pyrolysis oil stream are generated, and where after hydroprocessing of the pyrolysis oil in a hydroprocessing section, a hydrogen-rich stream and an off-gas stream comprising hydrocarbons are produced. A portion of the hydrogen-rich stream is used as a recycle gas stream in the hydroprocessing section for the production of said hydrocarbon products, such as naphtha and diesel, and another portion may be used for hydrogen production in a hydrogen producing unit, while the off-gas stream is used together with the pyrolysis off-stream in the hydrogen producing unit. The produced hydrogen, i.e. make-up hydrogen, is used in the hydroprocessing section.