公开(公告)号：US20020088442A1

公开(公告)日：2002-07-11

申请号：US09992298

申请日：2001-11-14

Applicant: Haldor Topsoe A/S

Inventor： Tommy Hansen ,  Niels Jorgen Blom

IPC: F02B051/00

CPC classification number: F23C99/001 ,  F02B3/06 ,  F02B51/04 ,  F02M27/04 ,  Y02T10/126

Abstract: Method for the depression of soot formation during combustion of fuel rich hydrocarbons in a combustion chamber by applying an electrostatic field in the combustion chamber by means of one or more electrodes at least a portion of the electrodes extend into the chamber, wherein the portion of the electrodes extending into the chamber comprises porous ceramic material.

Abstract translation: 一种通过一个或多个电极在燃烧室中施加静电场来在燃烧室中燃烧富含碳氢化合物的燃烧期间抑制烟灰形成的方法，所述电极的至少一部分延伸到所述室中，其中所述部分 延伸到室中的电极包括多孔陶瓷材料。

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：US20190091665A1

公开(公告)日：2019-03-28

申请号：US16193838

申请日：2018-11-16

Applicant: Haldor Topsoe A/S

Inventor： Charlotte Vinding Ovesen ,  Fernando Morales Cano ,  Jens Henrik Hyldtoft ,  Michael Brorson

IPC: B01J23/78 ,  B01J35/10 ,  B01J37/02 ,  B01J35/00 ,  B01J35/08 ,  B01J23/00 ,  B01J23/58 ,  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：US20190006668A1

公开(公告)日：2019-01-03

申请号：US15753664

申请日：2016-08-24

Applicant: HALDOR TOPSOE A/S

Inventor： Jon Fold VON BÜLOW ,  Søren DAHL ,  Jonathan HØJBERG ,  Jakob Weiland HØJ

IPC: H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  C01G53/00

Abstract: A lithium positive electrode active material intermediate comprising 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; where the lithium positive electrode active material intermediate has been heat treated in a reducing atmosphere at a temperature of from 300° C. to 1200° C. 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.

公开(公告)号：US20180312410A1

公开(公告)日：2018-11-01

申请号：US15768302

申请日：2016-10-14

Applicant: HALDOR TOPSOE A/S

Inventor： Esben TAARNING ,  Christian Mårup OSMUNDSEN

IPC: C02F1/20 ,  B01D19/00 ,  B01D53/52

CPC classification number: C10G21/06 ,  C10G29/24

Abstract: A method for removing sulphur compounds from a process stream by contacting the process stream with an aqueous solution containing glycolaldehyde as the predominant compound.

公开(公告)号：US09975113B2

公开(公告)日：2018-05-22

申请号：US15435758

申请日：2017-02-17

Applicant: Haldor Topsoe A/S

Inventor： Martin Spangsberg Holm ,  Irantzu Sadaba Zubiri ,  Søren Tolborg ,  Christian Mårup Osmundsen ,  Esben Taarning

IPC: C07C69/66 ,  B01J29/70 ,  C07C67/00 ,  B01J29/08 ,  B01J37/04 ,  B01J37/08 ,  B01J37/10

CPC classification number: B01J29/7057 ,  B01J29/088 ,  B01J29/7049 ,  B01J37/04 ,  B01J37/08 ,  B01J37/10 ,  B01J2229/16 ,  C07C67/00 ,  Y02P20/582 ,  C07C69/68

Abstract: A process for the preparation of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof from a sugar in the presence of a metallo-silicate material, a metal ion and a solvent, wherein the metal ion is selected from one or more of the group consisting of potassium ions, sodium ions, lithium ions, rubidium ions and caesium ions.