IL61407A - Catalyst unit comprising a pack of woven metallic gauzes for use in oxidation of ammonia - Google Patents

Catalyst unit comprising a pack of woven metallic gauzes for use in oxidation of ammonia

Info

Publication number
IL61407A
IL61407A IL61407A IL6140780A IL61407A IL 61407 A IL61407 A IL 61407A IL 61407 A IL61407 A IL 61407A IL 6140780 A IL6140780 A IL 6140780A IL 61407 A IL61407 A IL 61407A
Authority
IL
Israel
Prior art keywords
pack
ammonia
oxidation
catalyst unit
woven metallic
Prior art date
Application number
IL61407A
Other languages
English (en)
Original Assignee
Johnson Matthey Plc
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 Johnson Matthey Plc filed Critical Johnson Matthey Plc
Publication of IL61407A publication Critical patent/IL61407A/xx

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
    • 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
    • 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
    • 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
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/0216—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IL61407A 1979-11-08 1980-11-04 Catalyst unit comprising a pack of woven metallic gauzes for use in oxidation of ammonia IL61407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7938722 1979-11-08

Publications (1)

Publication Number Publication Date
IL61407A true IL61407A (en) 1983-09-30

Family

ID=10509061

Family Applications (1)

Application Number Title Priority Date Filing Date
IL61407A IL61407A (en) 1979-11-08 1980-11-04 Catalyst unit comprising a pack of woven metallic gauzes for use in oxidation of ammonia

Country Status (18)

Country Link
US (1) US4469666A (cg-RX-API-DMAC7.html)
JP (1) JPS5695341A (cg-RX-API-DMAC7.html)
BE (1) BE886048A (cg-RX-API-DMAC7.html)
BR (1) BR8007266A (cg-RX-API-DMAC7.html)
CA (1) CA1160022A (cg-RX-API-DMAC7.html)
DE (1) DE3042362A1 (cg-RX-API-DMAC7.html)
DK (1) DK158775C (cg-RX-API-DMAC7.html)
ES (1) ES8204304A1 (cg-RX-API-DMAC7.html)
FI (1) FI69571C (cg-RX-API-DMAC7.html)
FR (2) FR2469208B1 (cg-RX-API-DMAC7.html)
IE (1) IE50367B1 (cg-RX-API-DMAC7.html)
IL (1) IL61407A (cg-RX-API-DMAC7.html)
IT (2) IT1134204B (cg-RX-API-DMAC7.html)
NO (1) NO157693B (cg-RX-API-DMAC7.html)
PT (1) PT72035B (cg-RX-API-DMAC7.html)
SE (1) SE443970B (cg-RX-API-DMAC7.html)
YU (1) YU42522B (cg-RX-API-DMAC7.html)
ZA (1) ZA806781B (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262145A (en) * 1990-10-09 1993-11-16 E. I. Du Pont De Nemours And Company Catalyst for ammonia conversion to HCN
DE4423714A1 (de) * 1994-07-08 1996-01-11 Heraeus Gmbh W C Gewirk aus edelmetallhaltigen Drähten und Verfahren für seine Herstellung
US6221327B1 (en) 1998-05-15 2001-04-24 Rohm And Haas Company Catalyst system using flow-through radiation shielding and a process for producing hydrogen cyanide using the same
RU2212272C1 (ru) * 2002-11-26 2003-09-20 Федеральное государственное унитарное предприятие Московский завод по обработке специальных сплавов Платиноидный катализатор в форме проволочной сетки
JP2016508112A (ja) * 2012-12-18 2016-03-17 インヴィスタ テクノロジーズ エスアエルエル アンドリュッソープロセスにおける反応器のスキーム
EP3680214B1 (de) * 2019-01-14 2021-08-25 Heraeus Deutschland GmbH & Co KG Katalysatorsystem sowie verfahren zur katalytischen verbrennung von ammoniak zu stickstoffoxiden in einer mitteldruckanlage
PL3680015T3 (pl) 2019-01-14 2024-05-13 Heraeus Precious Metals Gmbh & Co. Kg Układ katalizatora i sposób katalitycznego spalania amoniaku z wytworzeniem tlenków azotu w układzie średniociśnieniowym

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337680A (en) * 1929-07-25 1930-11-06 Carlo Toniolo Improvements in or relating to wire-gauze catalysers
US2607663A (en) * 1947-07-25 1952-08-19 Rohm & Haas Catalyst unit
US2832675A (en) * 1951-12-06 1958-04-29 Goodrich Co B F Catalyst holder and support unit
GB889583A (en) * 1959-04-27 1962-02-21 Armour Res Found Improvements in or relating to the manufacture of fibre metal compacts
FR1269017A (fr) * 1960-10-06 1961-08-04 Lonza Usines Electr Et Chim Sa Procédé d'obtention de revètements à effet catalytique dans les enceintes de réaction
US3215495A (en) * 1962-01-23 1965-11-02 Du Pont Apparatus and process for preparing hydrogen cyanide
US3423185A (en) * 1964-01-02 1969-01-21 Monsanto Co Gauze catalyst support
US3360335A (en) * 1964-03-12 1967-12-26 Du Pont Process for preparing hydrogen cyanide
ES385100A1 (es) * 1970-01-12 1973-03-16 Engelhard Min & Chem Un procedimiento para la oxidacion de amoniaco para producioxidos de nitrogeno.
GB1404576A (en) * 1971-08-09 1975-09-03 Johnson Matthey Co Ltd Catalyst
UST956185I4 (cg-RX-API-DMAC7.html) * 1972-12-28
YU195874A (en) * 1973-08-17 1982-05-31 Degussa Catalyst for the oxidation of ammonia
US3993600A (en) * 1973-08-23 1976-11-23 Matthey Bishop, Inc. Catalyst support assembly
FR2433975A1 (fr) * 1978-08-25 1980-03-21 Louyot Comptoir Lyon Alemand Toile catalytique perfectionnee pour l'oxydation des gaz et son procede de preparation

Also Published As

Publication number Publication date
SE8007734L (sv) 1981-05-09
IT1134203B (it) 1986-08-13
FR2469208A1 (fr) 1981-05-22
IE50367B1 (en) 1986-04-02
IT1134204B (it) 1986-08-13
IT8025852A0 (it) 1980-11-10
FI69571B (fi) 1985-11-29
JPS641177B2 (cg-RX-API-DMAC7.html) 1989-01-10
DK158775C (da) 1990-12-17
FI69571C (fi) 1986-03-10
FI803457L (fi) 1981-05-09
YU285780A (en) 1983-12-31
JPS5695341A (en) 1981-08-01
BE886048A (fr) 1981-03-02
PT72035A (en) 1980-12-01
ZA806781B (en) 1982-02-24
US4469666A (en) 1984-09-04
ES496548A0 (es) 1982-05-01
DE3042362A1 (de) 1981-05-21
IE802273L (en) 1981-05-08
CA1160022A (en) 1984-01-10
IT8025851A0 (it) 1980-11-10
DK473880A (da) 1981-05-09
FR2469209B1 (fr) 1986-05-16
DK158775B (da) 1990-07-16
BR8007266A (pt) 1981-05-19
FR2469208B1 (fr) 1985-10-25
ES8204304A1 (es) 1982-05-01
DE3042362C2 (cg-RX-API-DMAC7.html) 1988-09-15
NO803340L (no) 1981-05-11
YU42522B (en) 1988-10-31
PT72035B (en) 1981-09-24
NO157693B (no) 1988-01-25
FR2469209A1 (fr) 1981-05-22
SE443970B (sv) 1986-03-17

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Legal Events

Date Code Title Description
RH Patent void