BE749103A - Four de catalyse pour l'oxydation de gaz avec un dispositif collecteur de metaux nobles - Google Patents

Four de catalyse pour l'oxydation de gaz avec un dispositif collecteur de metaux nobles

Info

Publication number
BE749103A
BE749103A BE749103DA BE749103A BE 749103 A BE749103 A BE 749103A BE 749103D A BE749103D A BE 749103DA BE 749103 A BE749103 A BE 749103A
Authority
BE
Belgium
Prior art keywords
noble metal
collector device
metal collector
gas oxidation
catalysis oven
Prior art date
Application number
Other languages
English (en)
Original Assignee
Uhde Gmbh Friedrich
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 Uhde Gmbh Friedrich filed Critical Uhde Gmbh Friedrich
Publication of BE749103A publication Critical patent/BE749103A/fr

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
    • C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/026—Recovery of noble metals from waste materials from spent catalysts
    • C22B11/028—Recovery of noble metals from waste materials from spent catalysts using solid sorbents, e.g. getters or catchment gauzes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
BE749103D 1969-04-18 1970-04-17 Four de catalyse pour l'oxydation de gaz avec un dispositif collecteur de metaux nobles BE749103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691919635 DE1919635A1 (de) 1969-04-18 1969-04-18 Kontaktofen fuer die Gasoxydation mit Auffangeinrichtung fuer Edelmetalle

Publications (1)

Publication Number Publication Date
BE749103A true BE749103A (fr) 1970-10-01

Family

ID=5731523

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749103D BE749103A (fr) 1969-04-18 1970-04-17 Four de catalyse pour l'oxydation de gaz avec un dispositif collecteur de metaux nobles

Country Status (5)

Country Link
BE (1) BE749103A (fr)
DE (1) DE1919635A1 (fr)
FR (1) FR2068870A5 (fr)
GB (1) GB1314874A (fr)
NL (1) NL7004289A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445175A1 (fr) * 1978-12-27 1980-07-25 Inst Nawozow Sztucznych Grille en metaux precieux pour la recuperation des platinoides qui se detachent du catalyseur au cours d'une reaction, notamment la recuperation du platine pendant l'oxydation de l'ammoniac
ES8607415A1 (es) * 1981-04-10 1986-06-01 Johnson Mattehex Public Limite Un absorbente para la recuperacion de perdidas de metal precioso y procedimiento para dicha recuperacion
US4721567A (en) * 1984-06-06 1988-01-26 Certech Inc. Ceramic pouring filter with tortuous flow paths
GB9100519D0 (en) * 1991-01-10 1991-02-20 Foseco Int Filters
GB2406802A (en) * 2003-09-11 2005-04-13 Caldo Environmental Engineerin Reactor incorporating a filter system
NO327431B1 (no) * 2006-09-08 2009-06-29 Yara Int Asa Fremgangsmate og anordning for fangst av platinagruppeelementer
US10617978B1 (en) * 2018-10-24 2020-04-14 Pall Corporation Support and drainage material, filter, and method of use

Also Published As

Publication number Publication date
GB1314874A (en) 1973-04-26
NL7004289A (fr) 1970-10-20
FR2068870A5 (fr) 1971-09-03
DE1919635A1 (de) 1970-11-05

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