FR1530975A - Process for the treatment of workpieces which have produced toxic substances - Google Patents

Process for the treatment of workpieces which have produced toxic substances

Info

Publication number
FR1530975A
FR1530975A FR113870A FR113870A FR1530975A FR 1530975 A FR1530975 A FR 1530975A FR 113870 A FR113870 A FR 113870A FR 113870 A FR113870 A FR 113870A FR 1530975 A FR1530975 A FR 1530975A
Authority
FR
France
Prior art keywords
workpieces
treatment
toxic substances
produced toxic
produced
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
Application number
FR113870A
Other languages
French (fr)
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.)
LANCY LAB
Original Assignee
LANCY LAB
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 LANCY LAB filed Critical LANCY LAB
Priority to FR113870A priority Critical patent/FR1530975A/en
Application granted granted Critical
Publication of FR1530975A publication Critical patent/FR1530975A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/08—Rinsing
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
FR113870A 1966-07-12 1967-07-11 Process for the treatment of workpieces which have produced toxic substances Expired FR1530975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR113870A FR1530975A (en) 1966-07-12 1967-07-11 Process for the treatment of workpieces which have produced toxic substances

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56455066A 1966-07-12 1966-07-12
FR113870A FR1530975A (en) 1966-07-12 1967-07-11 Process for the treatment of workpieces which have produced toxic substances

Publications (1)

Publication Number Publication Date
FR1530975A true FR1530975A (en) 1968-06-28

Family

ID=26178006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR113870A Expired FR1530975A (en) 1966-07-12 1967-07-11 Process for the treatment of workpieces which have produced toxic substances

Country Status (1)

Country Link
FR (1) FR1530975A (en)

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