FR1462508A - Process for regenerating solutions for metal treatment - Google Patents

Process for regenerating solutions for metal treatment

Info

Publication number
FR1462508A
FR1462508A FR38599A FR38599A FR1462508A FR 1462508 A FR1462508 A FR 1462508A FR 38599 A FR38599 A FR 38599A FR 38599 A FR38599 A FR 38599A FR 1462508 A FR1462508 A FR 1462508A
Authority
FR
France
Prior art keywords
metal treatment
regenerating solutions
regenerating
solutions
treatment
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
FR38599A
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
Application granted granted Critical
Publication of FR1462508A publication Critical patent/FR1462508A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/02—Oxides or hydrates thereof
    • C01G37/033—Chromium trioxide; Chromic acid
    • 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
    • C23G1/36—Regeneration of waste pickling liquors
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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
    • C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2684—Electrochemical processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Paints Or Removers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
FR38599A 1964-10-29 1965-11-16 Process for regenerating solutions for metal treatment Expired FR1462508A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US407454A US3375179A (en) 1964-10-29 1964-10-29 Method of anodizing beryllium and product thereof
US41130564A 1964-11-16 1964-11-16
US79732769A 1969-01-10 1969-01-10

Publications (1)

Publication Number Publication Date
FR1462508A true FR1462508A (en) 1966-04-15

Family

ID=27410706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38599A Expired FR1462508A (en) 1964-10-29 1965-11-16 Process for regenerating solutions for metal treatment

Country Status (5)

Country Link
US (2) US3375179A (en)
CH (1) CH473902A (en)
DE (2) DE1496885A1 (en)
FR (1) FR1462508A (en)
GB (2) GB1078165A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353590A1 (en) * 1976-04-20 1977-12-30 Dart Ind Inc REGENERATION OF CHEMICAL ATTACK SOLUTIONS
EP0483015A1 (en) * 1990-10-26 1992-04-29 Electricite De France Electrochemical cell, especially for recycling of chromic acid

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674669A (en) * 1970-04-01 1972-07-04 Rai Res Corp Concentration of electrolyte from dilute washings by electrodialysis in a closed system
US3766049A (en) * 1971-08-26 1973-10-16 Process Res Inc Recovery of metal from rinse solutions
US4006067A (en) * 1973-03-05 1977-02-01 Gussack Mark C Oxidation-reduction process
US3933605A (en) * 1973-11-12 1976-01-20 United States Steel Corporation Non-polluting pickling method
US3983016A (en) * 1974-07-19 1976-09-28 Ppg Industries, Inc. Method of preparing chromium
US3909381A (en) * 1974-11-18 1975-09-30 Raymond John L Purification of chromium plating solutions by electrodialysis
US3926759A (en) * 1975-02-06 1975-12-16 Pitt Metals And Chemicals Inc Process for recovering tin salts from the waste rinse water of a halogen tin plating process
FR2314900A1 (en) * 1975-06-18 1977-01-14 Niso Ste Civile Etud Rech PROCESS AND PLANT FOR TREATING METAL PICKLING SOLUTIONS
US4140592A (en) * 1978-03-30 1979-02-20 The United States Of America As Represented By The Secretary Of The Air Force Gas bearing surface coating
US4149951A (en) * 1978-05-22 1979-04-17 Eddleman William L Frame filter press and apparatus
US4326935A (en) * 1978-11-06 1982-04-27 Innova, Inc. Electrochemical processes utilizing a layered membrane
US4243501A (en) * 1979-03-30 1981-01-06 Michael Ladney, Jr. Process and apparatus for the regeneration of chromic acid baths
US4188272A (en) * 1979-05-07 1980-02-12 Eastman Kodak Company Electrical chemical process for the removal of hexavalent chromium from aqueous medium
US4337129A (en) * 1979-05-08 1982-06-29 The United States Of America As Represented By The Secretary Of The Interior Regeneration of waste metallurgical process liquor
US4290864A (en) * 1979-05-29 1981-09-22 Diamond Shamrock Corporation Chromic acid production process using a three-compartment cell
US4325792A (en) * 1981-03-09 1982-04-20 Vaughan Daniel J Purification process
US4636288A (en) * 1984-01-06 1987-01-13 Vaughan Daniel J Electrodialytic conversion of multivalent metal salts
US4752373A (en) * 1985-01-14 1988-06-21 Morton Thiokol, Inc. Electrodialysis apparatus for the chemical maintenance of electroless copper plating baths
US4600493A (en) * 1985-01-14 1986-07-15 Morton Thiokol, Inc. Electrodialysis apparatus for the chemical maintenance of electroless copper plating baths
GB2248070A (en) * 1990-09-20 1992-03-25 Huang Yun Fu An apparatus for removing impurities contained in chrome plating bath
DE4109434C2 (en) * 1991-03-22 1993-12-23 Ludwig Mechler Gmbh Process for working up chromate-containing wastewaters and / or process solutions
DE4137377A1 (en) * 1991-11-13 1993-05-19 Jatzke Rudolf Fa METHOD, MEANS AND DEVICE FOR THE ELECTRODIALYTIC REGENERATION OF THE ELECTROLYTE OF A GALVANIC BATH OR THE LIKE.
US5246559A (en) * 1991-11-29 1993-09-21 Eltech Systems Corporation Electrolytic cell apparatus
EP0613862A3 (en) * 1993-02-03 1994-12-28 Metallgesellschaft Ag Process for reducing the concentration of pollutants in waste water from industrial processes.
DE4407448C2 (en) * 1994-03-07 1998-02-05 Mib Metallurg Und Oberflaechen Electrolysis process for regenerating an iron (III) chloride or iron (III) sulfate solution, in particular for spray etching steel
GB2293390A (en) * 1994-09-20 1996-03-27 British Tech Group Simultaneous etchant regeneration and metal deposition by electrodialysis
JP2918832B2 (en) * 1995-12-15 1999-07-12 日英ハードクローム工業株式会社 Closed recycling system for chrome plating solution, chrome plating waste solution, and chromic acid cleaning water in chrome plating
US6063252A (en) * 1997-08-08 2000-05-16 Raymond; John L. Method and apparatus for enriching the chromium in a chromium plating bath
DE19804534C1 (en) * 1998-02-05 1999-06-24 Otb Oberflaechentechnik Berlin Impure rhodium solution is regenerated by anodic oxidation in a cell with a cation exchange membrane
US20040035696A1 (en) * 2002-08-21 2004-02-26 Reinhard Fred P. Apparatus and method for membrane electrolysis for process chemical recycling
AU2003902048A0 (en) * 2003-04-29 2003-05-15 M.I.M. Holdings Limited Method & apparatus for cathode plate production
US20100133097A1 (en) * 2008-12-01 2010-06-03 Hydrogen Technology Applications, Inc. Hydrogen rich gas generator
CN103866371B (en) * 2014-02-27 2016-03-02 北京航天控制仪器研究所 A kind of beryllium material electrochemistry insulation anode oxidation treatment method
US10472723B2 (en) * 2015-01-06 2019-11-12 Thyssenkrupp Uhde Chlorine Engineers (Japan) Ltd. Method of preventing reverse current flow through an ion exchange membrane electrolyzer
CN106521605B (en) * 2016-11-01 2018-04-17 中国工程物理研究院材料研究所 The micro-arc oxidation electrolyte and process of a kind of metallic beryllium
KR102572078B1 (en) * 2018-01-04 2023-08-30 삼성전자주식회사 Passivation Surface Treatment of Stainless Steel
JP7300820B2 (en) * 2018-02-26 2023-06-30 三菱重工業株式会社 Acidic treatment liquid treatment apparatus, acidic treatment liquid treatment method, surface treatment system, and surface treatment method
CN114477573B (en) * 2022-03-07 2023-05-16 盛隆资源再生（无锡）有限公司 Method for separating trivalent chromium and aluminum in aluminum sulfate solution

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US803543A (en) * 1905-02-16 1905-11-07 Anson Gardner Betts Electrolytic process using insoluble anodes.
US883651A (en) * 1906-01-31 1908-03-31 Basf Ag Electrolytic production of chromic acid.
US1851603A (en) * 1927-10-08 1932-03-29 Westinghouse Electric & Mfg Co Method for revitalizing chromium-plating solutions
US2373273A (en) * 1942-10-28 1945-04-10 Rca Corp Signal recording and reproducing method
US2871425A (en) * 1954-09-16 1959-01-27 Fansteel Metallurgical Corp Capacitor
GB813994A (en) * 1955-10-21 1959-05-27 British Non Ferrous Metals Res Protective treatment of zinc surfaces
US2865823A (en) * 1957-06-04 1958-12-23 United States Steel Corp Method of reclaiming waste pickle liquor
US3124520A (en) * 1959-09-28 1964-03-10 Electrode
US3180807A (en) * 1961-10-23 1965-04-27 Lockheed Aircraft Corp Method for making film resistors
US3276974A (en) * 1963-01-18 1966-10-04 Ii Richard C Tyson Anodizing process for the metal beryllium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353590A1 (en) * 1976-04-20 1977-12-30 Dart Ind Inc REGENERATION OF CHEMICAL ATTACK SOLUTIONS
EP0483015A1 (en) * 1990-10-26 1992-04-29 Electricite De France Electrochemical cell, especially for recycling of chromic acid
FR2668468A1 (en) * 1990-10-26 1992-04-30 Electricite De France ELECTROCHEMICAL CELL, IN PARTICULAR FOR RECYCLING CHROMIC ACID.

Also Published As

Publication number Publication date
GB1078165A (en) 1967-08-02
DE1496885A1 (en) 1969-05-22
DE1496886A1 (en) 1970-01-08
DE1496886B2 (en) 1974-02-14
US3481851A (en) 1969-12-02
US3375179A (en) 1968-03-26
DE1496886C3 (en) 1974-09-26
CH473902A (en) 1969-06-15
GB1102899A (en) 1968-02-14

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