BR7100945D0 - Tratamento integrado de aguas residuarias para aplicacao apos banhos de cianato - Google Patents

Tratamento integrado de aguas residuarias para aplicacao apos banhos de cianato

Info

Publication number
BR7100945D0
BR7100945D0 BR945/71A BR94571A BR7100945D0 BR 7100945 D0 BR7100945 D0 BR 7100945D0 BR 945/71 A BR945/71 A BR 945/71A BR 94571 A BR94571 A BR 94571A BR 7100945 D0 BR7100945 D0 BR 7100945D0
Authority
BR
Brazil
Prior art keywords
cyanate
baths
application
integrated treatment
residuary water
Prior art date
Application number
BR945/71A
Other languages
English (en)
Portuguese (pt)
Inventor
L Lancy
Original Assignee
Lancy Laboratoires Inc
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 Laboratoires Inc filed Critical Lancy Laboratoires Inc
Publication of BR7100945D0 publication Critical patent/BR7100945D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C25D21/16—Regeneration of process solutions
    • C25D21/20—Regeneration of process solutions of rinse-solutions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Chemically Coating (AREA)
BR945/71A 1970-02-12 1971-02-11 Tratamento integrado de aguas residuarias para aplicacao apos banhos de cianato BR7100945D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1100470A 1970-02-12 1970-02-12

Publications (1)

Publication Number Publication Date
BR7100945D0 true BR7100945D0 (pt) 1973-04-19

Family

ID=21748443

Family Applications (1)

Application Number Title Priority Date Filing Date
BR945/71A BR7100945D0 (pt) 1970-02-12 1971-02-11 Tratamento integrado de aguas residuarias para aplicacao apos banhos de cianato

Country Status (5)

Country Link
US (1) US3682701A (enExample)
JP (1) JPS5015733B1 (enExample)
BR (1) BR7100945D0 (enExample)
CA (1) CA929839A (enExample)
GB (1) GB1323750A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356963C3 (de) * 1973-11-15 1979-04-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Ausfeilen der Schwermetallionen-Komplexe von PoIycarboxylaten
JPS5460919U (enExample) * 1977-10-05 1979-04-27
DE3169600D1 (en) * 1980-12-12 1985-05-02 Interox Chemicals Ltd Process for detoxification
JPS6153445U (enExample) * 1984-09-13 1986-04-10

Also Published As

Publication number Publication date
JPS5015733B1 (enExample) 1975-06-07
GB1323750A (en) 1973-07-18
DE2049369B2 (de) 1975-05-15
CA929839A (en) 1973-07-10
US3682701A (en) 1972-08-08
DE2049369A1 (de) 1971-09-02

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