DE2855101C2 - - Google Patents

Info

Publication number
DE2855101C2
DE2855101C2 DE19782855101 DE2855101A DE2855101C2 DE 2855101 C2 DE2855101 C2 DE 2855101C2 DE 19782855101 DE19782855101 DE 19782855101 DE 2855101 A DE2855101 A DE 2855101A DE 2855101 C2 DE2855101 C2 DE 2855101C2
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19782855101
Other languages
German (de)
Other versions
DE2855101A1 (de
Inventor
Tadeusz Dipl.-Oekon. Retmaniak
Mieczyslaw Marek
Pawel Polak
Andrzej Warschau/Warszawa Pl Brzeski
Janusz Ursus Pl Nyc
Boleslaw Dipl.-Ing. Chem. Skowronski
Kazimierz Dipl.-Ing. Chem. Kozlowski
Antoni Springwald
Henryka Dipl.-Ing.-Chem. Pulawy Pl Weglarska-Zagorna
Eugeniusz Prof.-Chem. Chorzow Pl Blasiak
Jerzy Dipl.-Ing.-Chem. Studencki
Andrzeij Dipl.-Ing.-Chem. Pulawy Pl Skalski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INSTYTUT NAWOZOW SZTUCZNYCH W PULAWACH PULAWY PL
MENNICA PANSTWOWA WARSCHAU/WARSZAWA PL
Original Assignee
INSTYTUT NAWOZOW SZTUCZNYCH W PULAWACH PULAWY PL
MENNICA PANSTWOWA WARSCHAU/WARSZAWA PL
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 INSTYTUT NAWOZOW SZTUCZNYCH W PULAWACH PULAWY PL, MENNICA PANSTWOWA WARSCHAU/WARSZAWA PL filed Critical INSTYTUT NAWOZOW SZTUCZNYCH W PULAWACH PULAWY PL
Priority to DE19782855101 priority Critical patent/DE2855101A1/de
Publication of DE2855101A1 publication Critical patent/DE2855101A1/de
Application granted granted Critical
Publication of DE2855101C2 publication Critical patent/DE2855101C2/de
Granted legal-status Critical Current

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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
DE19782855101 1978-12-20 1978-12-20 Edelmetallgitter zur wiedergewinnung der einem platinelementhaltigen katalysator waehrend der reaktion entweichenden platinelemente Granted DE2855101A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782855101 DE2855101A1 (de) 1978-12-20 1978-12-20 Edelmetallgitter zur wiedergewinnung der einem platinelementhaltigen katalysator waehrend der reaktion entweichenden platinelemente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855101 DE2855101A1 (de) 1978-12-20 1978-12-20 Edelmetallgitter zur wiedergewinnung der einem platinelementhaltigen katalysator waehrend der reaktion entweichenden platinelemente

Publications (2)

Publication Number Publication Date
DE2855101A1 DE2855101A1 (de) 1980-07-10
DE2855101C2 true DE2855101C2 (US06262066-20010717-C00315.png) 1987-04-30

Family

ID=6057794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782855101 Granted DE2855101A1 (de) 1978-12-20 1978-12-20 Edelmetallgitter zur wiedergewinnung der einem platinelementhaltigen katalysator waehrend der reaktion entweichenden platinelemente

Country Status (1)

Country Link
DE (1) DE2855101A1 (US06262066-20010717-C00315.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810554A1 (de) * 1968-11-23 1970-06-04 Degussa Verfahren zur gleichmaessigen Beladung mehrerer Rueckgewinnungsnetze bei der Wiedergewinnung des bei katalytischen Reaktionen,insbesondere bei der Ammoniakverbrennung,sich verfluechtigenden Platins
DE1810555A1 (de) * 1968-11-23 1970-06-04 Degussa Verfahren zur Wiedergewinnung des bei katalytischen Reaktionen,insbesondere bei der Ammoniakverbrennung,sich verfluechtigenden Platins

Also Published As

Publication number Publication date
DE2855101A1 (de) 1980-07-10

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C22B 11/02

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee