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 (xx) 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 (xx)

Family Cites Families (2)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
DE2953621C2 (xx)
DE2951958C2 (xx)
FR2414650B1 (xx)
DE2803685C2 (xx)
FR2445175B1 (xx)
DE2806323C2 (xx)
DE2843382C3 (xx)
DE7806724U1 (xx)
AU3898778A (xx)
AU3803078A (xx)
DE2855101C2 (xx)
FR2414469B1 (xx)
AU3892778A (xx)
BG26006A1 (xx)
BG25955A1 (xx)
BG26017A1 (xx)
BG26023A1 (xx)
BG26014A1 (xx)
BG26013A1 (xx)
BG26012A1 (xx)
BG26009A1 (xx)
BG26008A1 (xx)
BG26007A1 (xx)
BG26902A1 (xx)
BG25849A1 (xx)

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