CA1213558A - Methode d'epuration des bains d'electrodeposition du chrome trivalent - Google Patents

Methode d'epuration des bains d'electrodeposition du chrome trivalent

Info

Publication number
CA1213558A
CA1213558A CA000432829A CA432829A CA1213558A CA 1213558 A CA1213558 A CA 1213558A CA 000432829 A CA000432829 A CA 000432829A CA 432829 A CA432829 A CA 432829A CA 1213558 A CA1213558 A CA 1213558A
Authority
CA
Canada
Prior art keywords
ions
electrolyte
trivalent chromium
metal ions
dimethyldithiocarbamate
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
CA000432829A
Other languages
English (en)
Inventor
Walter J. Wieczerniak
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.)
OMI International Corp
Original Assignee
OMI International Corp
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 OMI International Corp filed Critical OMI International Corp
Application granted granted Critical
Publication of CA1213558A publication Critical patent/CA1213558A/fr
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
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Removal Of Specific Substances (AREA)
CA000432829A 1982-07-29 1983-07-20 Methode d'epuration des bains d'electrodeposition du chrome trivalent Expired CA1213558A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40321282A 1982-07-29 1982-07-29
US403,212 1982-07-29

Publications (1)

Publication Number Publication Date
CA1213558A true CA1213558A (fr) 1986-11-04

Family

ID=23594912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000432829A Expired CA1213558A (fr) 1982-07-29 1983-07-20 Methode d'epuration des bains d'electrodeposition du chrome trivalent

Country Status (6)

Country Link
JP (1) JPS5941500A (fr)
AU (1) AU542415B2 (fr)
CA (1) CA1213558A (fr)
DE (1) DE3327011A1 (fr)
FR (1) FR2537164A1 (fr)
GB (1) GB2124258B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107857389A (zh) * 2017-11-06 2018-03-30 广州超邦化工有限公司 处理碱性锌镍合金电镀废水的方法
CN108218129A (zh) * 2018-01-26 2018-06-29 广州超邦化工有限公司 化学镀镍废水的处理方法
CN108315774A (zh) * 2018-02-06 2018-07-24 广州超邦化工有限公司 一种三价铬镀铬液中镍和铜杂质的处理方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS633128A (ja) * 1986-06-23 1988-01-08 Sanyo Electric Co Ltd 燃焼器の制御回路
JPS6362900A (ja) * 1986-09-03 1988-03-19 Shinko Electric Ind Co Ltd 金めつき液の再生方法
JPH01174822A (ja) * 1987-12-29 1989-07-11 Katsunori Tanada バーナー用タイマー装置
US6398845B1 (en) 2000-02-10 2002-06-04 Sumitomo Chemical Company, Limited Method for purifying aluminum
JP5218742B2 (ja) * 2008-03-07 2013-06-26 奥野製薬工業株式会社 ３価クロムめっき浴の金属不純物除去方法
JP5182115B2 (ja) * 2009-01-21 2013-04-10 東ソー株式会社 重金属の固定化処理方法、それに用いる処理剤及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518171A (en) * 1969-07-24 1970-06-30 Metalux Corp The Purification of nickel electroplating solutions
CA955035A (en) * 1970-02-05 1974-09-24 Osaka Soda Co. Treatment process for removal of metals and treating agent therefor
BE794336A (fr) * 1972-02-10 1973-05-16 Parker Ste Continentale Procede de purification de bains de revetement metallique
GB1455580A (en) * 1973-12-13 1976-11-17 Albright & Wilson Electrodeposition of chromium
US4107004A (en) * 1975-03-26 1978-08-15 International Lead Zinc Research Organization, Inc. Trivalent chromium electroplating baths and method
GB1558169A (en) * 1975-07-03 1979-12-19 Albright & Wilson Chromium electroplating
GB1580137A (en) * 1977-05-24 1980-11-26 Bnf Metals Tech Centre Electrolytic deposition of protective chromite-containing coatings
AU513298B2 (en) * 1978-06-02 1980-11-27 International Lead Zinc Research Organization Inc. Electrodeposition of black chromium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107857389A (zh) * 2017-11-06 2018-03-30 广州超邦化工有限公司 处理碱性锌镍合金电镀废水的方法
CN107857389B (zh) * 2017-11-06 2020-06-09 广州超邦化工有限公司 处理碱性锌镍合金电镀废水的方法
CN108218129A (zh) * 2018-01-26 2018-06-29 广州超邦化工有限公司 化学镀镍废水的处理方法
CN108315774A (zh) * 2018-02-06 2018-07-24 广州超邦化工有限公司 一种三价铬镀铬液中镍和铜杂质的处理方法

Also Published As

Publication number Publication date
AU542415B2 (en) 1985-02-21
AU1712983A (en) 1984-02-02
GB2124258A (en) 1984-02-15
GB8320069D0 (en) 1983-08-24
FR2537164A1 (fr) 1984-06-08
JPS5941500A (ja) 1984-03-07
JPS6158560B2 (fr) 1986-12-12
DE3327011A1 (de) 1984-02-02
DE3327011C2 (fr) 1989-04-20
GB2124258B (en) 1986-01-29

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