FR2559787B1 - Toile perfectionnee pour la recuperation de platine, notamment dans les usines de synthese d'acide nitrique et procede de fabrication et d'utilisation de ladite toile - Google Patents

Toile perfectionnee pour la recuperation de platine, notamment dans les usines de synthese d'acide nitrique et procede de fabrication et d'utilisation de ladite toile

Info

Publication number
FR2559787B1
FR2559787B1 FR8402690A FR8402690A FR2559787B1 FR 2559787 B1 FR2559787 B1 FR 2559787B1 FR 8402690 A FR8402690 A FR 8402690A FR 8402690 A FR8402690 A FR 8402690A FR 2559787 B1 FR2559787 B1 FR 2559787B1
Authority
FR
France
Prior art keywords
manufacturing
nitric acid
same
acid synthesis
improved fabric
Prior art date
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 - Fee Related
Application number
FR8402690A
Other languages
English (en)
Other versions
FR2559787A1 (fr
Inventor
Jean-Paul Guerlet
Claude Lambert
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.)
LOUYOT COMPTOIR LYON ALEMAND
Original Assignee
LOUYOT COMPTOIR LYON ALEMAND
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 LOUYOT COMPTOIR LYON ALEMAND filed Critical LOUYOT COMPTOIR LYON ALEMAND
Priority to FR8402690A priority Critical patent/FR2559787B1/fr
Publication of FR2559787A1 publication Critical patent/FR2559787A1/fr
Application granted granted Critical
Publication of FR2559787B1 publication Critical patent/FR2559787B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR8402690A 1984-02-22 1984-02-22 Toile perfectionnee pour la recuperation de platine, notamment dans les usines de synthese d'acide nitrique et procede de fabrication et d'utilisation de ladite toile Expired - Fee Related FR2559787B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8402690A FR2559787B1 (fr) 1984-02-22 1984-02-22 Toile perfectionnee pour la recuperation de platine, notamment dans les usines de synthese d'acide nitrique et procede de fabrication et d'utilisation de ladite toile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402690A FR2559787B1 (fr) 1984-02-22 1984-02-22 Toile perfectionnee pour la recuperation de platine, notamment dans les usines de synthese d'acide nitrique et procede de fabrication et d'utilisation de ladite toile

Publications (2)

Publication Number Publication Date
FR2559787A1 FR2559787A1 (fr) 1985-08-23
FR2559787B1 true FR2559787B1 (fr) 1992-09-18

Family

ID=9301284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402690A Expired - Fee Related FR2559787B1 (fr) 1984-02-22 1984-02-22 Toile perfectionnee pour la recuperation de platine, notamment dans les usines de synthese d'acide nitrique et procede de fabrication et d'utilisation de ladite toile

Country Status (1)

Country Link
FR (1) FR2559787B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356603A (en) * 1991-06-17 1994-10-18 Johnson Matthey Inc. Method for the production of hydrocyanic acid using a corrugated catalyst
EP2674584B2 (fr) * 2012-06-14 2020-04-29 Umicore AG & Co. KG Utilisation d'un catalyseur à oxydation pour la prévention de la contamination d'un catalyseur SCR avec platine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207089B (de) * 1964-10-03 1965-12-16 Degussa Verfahren zur Wiedergewinnung des bei der Ammoniakverbrennung mittels Katalysatoren sich verfluechtigenden Edelmetalls
BE873096A (fr) * 1978-12-27 1979-04-17 Mennica Panstwowa Grille de recuperation des platinoides
ATE15815T1 (de) * 1981-04-10 1985-10-15 Johnson Matthey Plc Rueckgewinnung von edelmetall.
AU550041B2 (en) * 1981-08-12 1986-02-27 Engelhard Corporation Recovering platinum and rhodium in nitric acid plant

Also Published As

Publication number Publication date
FR2559787A1 (fr) 1985-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse