NO912486L - Fremgangsmaate for fremstilling av katalysator-nett og anvendelse av dette. - Google Patents

Fremgangsmaate for fremstilling av katalysator-nett og anvendelse av dette.

Info

Publication number
NO912486L
NO912486L NO91912486A NO912486A NO912486L NO 912486 L NO912486 L NO 912486L NO 91912486 A NO91912486 A NO 91912486A NO 912486 A NO912486 A NO 912486A NO 912486 L NO912486 L NO 912486L
Authority
NO
Norway
Prior art keywords
procedure
preparation
catalyst network
catalyst
network
Prior art date
Application number
NO91912486A
Other languages
English (en)
Other versions
NO912486D0 (no
NO302019B1 (no
Inventor
Michael Hoermann
Stefan Kotowski
David Francis Lupton
Werner Reiss
Friedhold Schoelz
Bruno Streb
Antje Viel
Original Assignee
Heraeus Gmbh W C
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heraeus Gmbh W C filed Critical Heraeus Gmbh W C
Publication of NO912486D0 publication Critical patent/NO912486D0/no
Publication of NO912486L publication Critical patent/NO912486L/no
Publication of NO302019B1 publication Critical patent/NO302019B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
    • C01C3/0233—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process making use of fluidised beds, e.g. the Shawinigan-process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Chemically Coating (AREA)
NO912486A 1990-09-12 1991-06-25 Fremgangsmåte for fremstilling av katalysator-nett og anvendelse av dette, samt et katalysator-nett som blir fremstilt ved fremgangsmåten NO302019B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028916A DE4028916C2 (de) 1990-09-12 1990-09-12 Aus Draht gewebtes Katalysator-Netz aus den Edelmetall-Legierungen Platin/Rhodium oder Platin/Rhodium/Palladium

Publications (3)

Publication Number Publication Date
NO912486D0 NO912486D0 (no) 1991-06-25
NO912486L true NO912486L (no) 1992-03-13
NO302019B1 NO302019B1 (no) 1998-01-12

Family

ID=6414100

Family Applications (1)

Application Number Title Priority Date Filing Date
NO912486A NO302019B1 (no) 1990-09-12 1991-06-25 Fremgangsmåte for fremstilling av katalysator-nett og anvendelse av dette, samt et katalysator-nett som blir fremstilt ved fremgangsmåten

Country Status (4)

Country Link
US (1) US5232891A (no)
EP (1) EP0474972B1 (no)
DE (2) DE4028916C2 (no)
NO (1) NO302019B1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711071A (en) * 1995-11-08 1998-01-27 Howard A. Fromson Catalytic structures and method of manufacture
JP3874380B2 (ja) * 1996-08-26 2007-01-31 エヌ・イーケムキャット株式会社 空格子点型格子欠陥を有するカーボン担持白金スケルトン合金電極触媒
US6217737B1 (en) * 1997-10-03 2001-04-17 Hirel Connectors Inc. Method for forming a corrosion-resistant conductive connector shell
US6746658B2 (en) 2000-04-20 2004-06-08 Conocophillips Company Rhodium cloth catalyst for partial oxidation of hydrocarbons
CZ2007481A3 (cs) * 2007-07-17 2009-01-28 Safina, A. S. Zpusob výroby katalytických sít
US7998899B2 (en) * 2007-11-27 2011-08-16 Shell Oil Company Catalyst with support structure
EP3779005A1 (de) 2019-08-16 2021-02-17 Umicore Ag & Co. Kg Stricken von edelmetallnetzen unter verwendung von unedelmaterial am rand, damit hergestelltes edelmetallnetz und ein verfahren mit verwendung des edelmetallnetzes
EP3795728A1 (de) 2019-09-17 2021-03-24 Umicore Ag & Co. Kg Stricken von edelmetallnetzen und verfahren mit verwendung dieser netze
EP3900826A1 (de) 2020-04-22 2021-10-27 UMICORE AG & Co. KG Edelmetallnetz fuer die katalysierung von gasphasenreaktionen
US20230398531A1 (en) 2020-11-17 2023-12-14 Umicore Ag & Co. Kg Precious metal mesh for catalyzing gas-phase reactions
EP4001483A1 (de) 2020-11-17 2022-05-25 UMICORE AG & Co. KG Edelmetallnetz für die katalysierung von gasphasenreaktionen, sein herstellungsverfahren und seine verwendung in einem ammoniak oxidationsverfahren
CN114735721B (zh) * 2022-03-22 2023-12-12 山东新和成氨基酸有限公司 一种高效催化剂制备氢氰酸的方法
EP4407083A1 (de) 2023-01-26 2024-07-31 Umicore AG & Co. KG Fadenführer für eine strickmaschine für edelmetallnetze
DE202024101437U1 (de) 2024-03-22 2024-03-28 Umicore Ag & Co. Kg Gestrickte Netzpackung für die Ammoniakumsetzung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660024A (en) * 1970-09-11 1972-05-02 Engelhard Min & Chem Process for ammonia oxidation
US4443557A (en) * 1979-03-30 1984-04-17 Alloy Surfaces Company, Inc. Treatment of catalytic Raney nickel
US4154705A (en) * 1973-01-31 1979-05-15 Alloy Surfaces Company, Inc. Catalytic structure
YU195874A (en) * 1973-08-17 1982-05-31 Degussa Catalyst for the oxidation of ammonia
DE2829035A1 (de) * 1978-07-01 1980-01-10 Heraeus Gmbh W C Katalysator aus metallfasern, verfahren zur herstellung des katalysators und verwendung des katalysators
EP0259966B1 (en) * 1986-08-06 1992-09-09 Engelhard Corporation Platinum coated filaments of platinum and rhodium; method of preparation and use in ammonia oxidation
DE68900928D1 (de) * 1988-10-12 1992-04-09 Johnson Matthey Plc Metallgewebe.

Also Published As

Publication number Publication date
US5232891A (en) 1993-08-03
NO912486D0 (no) 1991-06-25
DE4028916C2 (de) 1994-05-05
DE59100584D1 (de) 1993-12-16
NO302019B1 (no) 1998-01-12
EP0474972B1 (de) 1993-11-10
EP0474972A1 (de) 1992-03-18
DE4028916A1 (de) 1992-03-19

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