IT963833B - Catalizzatore con materiale in forma di striscia o filo metallico - Google Patents

Catalizzatore con materiale in forma di striscia o filo metallico

Info

Publication number
IT963833B
IT963833B IT28005/72A IT2800572A IT963833B IT 963833 B IT963833 B IT 963833B IT 28005/72 A IT28005/72 A IT 28005/72A IT 2800572 A IT2800572 A IT 2800572A IT 963833 B IT963833 B IT 963833B
Authority
IT
Italy
Prior art keywords
catalyst
strip
metallic wire
metallic
wire
Prior art date
Application number
IT28005/72A
Other languages
English (en)
Original Assignee
Matthey J And Co Ltd
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 Matthey J And Co Ltd filed Critical Matthey J And Co Ltd
Application granted granted Critical
Publication of IT963833B publication Critical patent/IT963833B/it

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
IT28005/72A 1971-08-09 1972-08-09 Catalizzatore con materiale in forma di striscia o filo metallico IT963833B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3730471A GB1404576A (en) 1971-08-09 1971-08-09 Catalyst

Publications (1)

Publication Number Publication Date
IT963833B true IT963833B (it) 1974-01-21

Family

ID=10395418

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28005/72A IT963833B (it) 1971-08-09 1972-08-09 Catalizzatore con materiale in forma di striscia o filo metallico

Country Status (9)

Country Link
US (1) US3915898A (it)
JP (1) JPS4825695A (it)
BE (1) BE787391A (it)
CA (1) CA983242A (it)
DE (1) DE2239514A1 (it)
FR (1) FR2148525B1 (it)
GB (1) GB1404576A (it)
IT (1) IT963833B (it)
NL (1) NL7210865A (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU195874A (en) * 1973-08-17 1982-05-31 Degussa Catalyst for the oxidation of ammonia
FR2445173A1 (fr) * 1978-12-27 1980-07-25 Inst Nawozow Sztucznych Charge stratifiee de catalyseur a base de metaux precieux pour l'oxydation de l'ammoniac, conduisant a la formation d'oxyde d'azote
US4351887A (en) * 1979-05-03 1982-09-28 Johnson, Matthey & Co., Limited Foldable metallic gauze pack and segment
GB2064975B (en) * 1979-10-18 1984-03-14 Johnson Matthey Co Ltd Fibrous catalytic materials
IE50367B1 (en) * 1979-11-08 1986-04-02 Johnson Matthey Co Ltd Improvements in and relating to catalyst units
US4412859A (en) * 1981-08-12 1983-11-01 Engelhard Corporation Method for recovering platinum in a nitric acid plant
DE68900928D1 (de) * 1988-10-12 1992-04-09 Johnson Matthey Plc Metallgewebe.
US5401483A (en) * 1991-10-02 1995-03-28 Engelhard Corporation Catalyst assembly providing high surface area for nitric acid and/or HCN synthesis
GB9302531D0 (en) * 1993-02-09 1993-03-24 Johnson Matthey Plc Improvements in pt recovery
DE10002333A1 (de) * 2000-01-20 2001-07-26 Linde Ag Verfahren und Reaktor zum Durchführen katalytischer Reaktionen
WO2001087771A1 (de) 2000-05-15 2001-11-22 W.C. Heraeus Gmbh & Co. Kg Verfahren und vorrichtung zur reduzierung von distickstoffoxid
WO2005001967A1 (en) * 2003-06-03 2005-01-06 Symyx Technologies, Inc. Platinum-chromium-copper/nickel fuel cell catalyst
US7811965B2 (en) * 2004-08-18 2010-10-12 Symyx Solutions, Inc. Platinum-copper-nickel fuel cell catalyst
US7998899B2 (en) * 2007-11-27 2011-08-16 Shell Oil Company Catalyst with support structure
CN103053084A (zh) 2010-08-03 2013-04-17 日本特殊陶业株式会社 火花塞
DE102017201180A1 (de) * 2017-01-25 2018-07-26 Thyssenkrupp Ag Verfahren zur Herstellung von Salpetersäure und dafür geeignete Anlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018760A (en) * 1930-10-29 1935-10-29 Bishop & Co Platinum Works J Catalyst for ammonia oxidation and the like
US1978198A (en) * 1931-10-27 1934-10-23 Du Pont Process of oxidizing ammonia and catalyst therefor
US1927963A (en) * 1932-08-18 1933-09-26 Grasselli Chemical Co Catalyst for ammonia oxidation
US2648393A (en) * 1949-02-03 1953-08-11 Degussa Process for the recovery of platinum
GB706696A (en) * 1950-02-09 1954-04-07 Degussa Process for the recovery of platinum volatilising from platinum catalysts
US2747679A (en) * 1952-01-29 1956-05-29 Heraeus Gmbh W C Recovery of platinum in catalytic gas reactions
DE1207089B (de) * 1964-10-03 1965-12-16 Degussa Verfahren zur Wiedergewinnung des bei der Ammoniakverbrennung mittels Katalysatoren sich verfluechtigenden Edelmetalls
US3660024A (en) * 1970-09-11 1972-05-02 Engelhard Min & Chem Process for ammonia oxidation

Also Published As

Publication number Publication date
BE787391A (fr) 1972-12-01
CA983242A (en) 1976-02-10
FR2148525B1 (it) 1979-06-15
US3915898A (en) 1975-10-28
GB1404576A (en) 1975-09-03
FR2148525A1 (it) 1973-03-23
DE2239514A1 (de) 1973-02-22
NL7210865A (it) 1973-02-13
JPS4825695A (it) 1973-04-03

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