BE873096A - PLATINOIDS RECOVERY GRID - Google Patents

PLATINOIDS RECOVERY GRID

Info

Publication number
BE873096A
BE873096A BE192578A BE192578A BE873096A BE 873096 A BE873096 A BE 873096A BE 192578 A BE192578 A BE 192578A BE 192578 A BE192578 A BE 192578A BE 873096 A BE873096 A BE 873096A
Authority
BE
Belgium
Prior art keywords
platinoids
recovery grid
grid
recovery
platinoids recovery
Prior art date
Application number
BE192578A
Other languages
French (fr)
Inventor
T Retmaniak M Marek
P Polak
A Brezeski
J Nyc
B Skowronski
K Kozlowski
A Springwald
H Weglarska-Zagorna
E Blasiak
J Studencki
A Skalski
Original Assignee
Mennica Panstwowa
Inst Nawozow Sztucznych
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 Mennica Panstwowa, Inst Nawozow Sztucznych filed Critical Mennica Panstwowa
Publication of BE873096A publication Critical patent/BE873096A/en

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
BE192578A 1978-12-27 1978-12-27 PLATINOIDS RECOVERY GRID BE873096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836481A FR2445175A1 (en) 1978-12-27 1978-12-27 Grid for recovering platinum metals - esp. for collecting platinum detached from catalyst during high temp. oxidn. of ammonia

Publications (1)

Publication Number Publication Date
BE873096A true BE873096A (en) 1979-04-17

Family

ID=9216580

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192578A BE873096A (en) 1978-12-27 1978-12-27 PLATINOIDS RECOVERY GRID

Country Status (2)

Country Link
BE (1) BE873096A (en)
FR (1) FR2445175A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE15815T1 (en) * 1981-04-10 1985-10-15 Johnson Matthey Plc PRECIOUS METAL RECOVERY.
FR2559787B1 (en) * 1984-02-22 1992-09-18 Louyot Comptoir Lyon Alemand IMPROVED FABRIC FOR PLATINUM RECOVERY, ESPECIALLY IN NITRIC ACID SYNTHESIS PLANTS AND METHOD FOR MANUFACTURING AND USING THE SAME
GB8516333D0 (en) * 1985-06-28 1985-07-31 Johnson Matthey Plc Nitric oxide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508521A (en) *
DE838285C (en) * 1950-02-09 1954-03-08 Degussa Process for the recovery of platinum using platinum catalysts, particularly in the oxidation of ammonia
DE1077643B (en) * 1957-06-19 1960-03-17 Lentia Gmbh Method for collecting precious metals
DE1207089B (en) * 1964-10-03 1965-12-16 Degussa Process for the recovery of the precious metal volatilized during ammonia combustion using catalysts
DE1919635A1 (en) * 1969-04-18 1970-11-05 Uhde Gmbh Friedrich Contact furnace for gas oxidation with collecting device for precious metals

Also Published As

Publication number Publication date
FR2445175B1 (en) 1983-11-10
FR2445175A1 (en) 1980-07-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MENNICA PANSTWOWA

Effective date: 19851231

Owner name: INSTYTUT NAWOZOW SZTUCZNYCH

Effective date: 19851231