DE69401552D1 - Einrichtung und Verfahren zur Reinigung von Flüssigkeiten - Google Patents

Einrichtung und Verfahren zur Reinigung von Flüssigkeiten

Info

Publication number
DE69401552D1
DE69401552D1 DE69401552T DE69401552T DE69401552D1 DE 69401552 D1 DE69401552 D1 DE 69401552D1 DE 69401552 T DE69401552 T DE 69401552T DE 69401552 T DE69401552 T DE 69401552T DE 69401552 D1 DE69401552 D1 DE 69401552D1
Authority
DE
Germany
Prior art keywords
cleaning liquids
liquids
cleaning
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
DE69401552T
Other languages
English (en)
Other versions
DE69401552T2 (de
Inventor
Tadaya Ishibashi
Hideto Obara
Satoshi Taue
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.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 Unitika Ltd filed Critical Unitika Ltd
Publication of DE69401552D1 publication Critical patent/DE69401552D1/de
Application granted granted Critical
Publication of DE69401552T2 publication Critical patent/DE69401552T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4696—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrophoresis
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE69401552T 1993-08-27 1994-08-25 Einrichtung und Verfahren zur Reinigung von Flüssigkeiten Expired - Fee Related DE69401552T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5212021A JPH0762575A (ja) 1993-08-27 1993-08-27 浴液の浄化設備および浄化方法

Publications (2)

Publication Number Publication Date
DE69401552D1 true DE69401552D1 (de) 1997-03-06
DE69401552T2 DE69401552T2 (de) 1997-05-22

Family

ID=16615564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401552T Expired - Fee Related DE69401552T2 (de) 1993-08-27 1994-08-25 Einrichtung und Verfahren zur Reinigung von Flüssigkeiten

Country Status (5)

Country Link
US (1) US5472586A (de)
EP (1) EP0640698B1 (de)
JP (1) JPH0762575A (de)
KR (1) KR950006026A (de)
DE (1) DE69401552T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030077910A (ko) * 2002-03-27 2003-10-04 하이젠환경테크 (주) 체류 순환식 전해수 생성 시스템 및 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869359A (en) * 1972-06-29 1975-03-04 Fur Oxydenchemie Ag Method of making intimately admixed metal oxides
FR2314900A1 (fr) * 1975-06-18 1977-01-14 Niso Ste Civile Etud Rech Procede et installation de traitement des solutions de decapage de metaux
US4128465A (en) * 1978-02-13 1978-12-05 Sybron Corporation Electrodialysis of pickle liquor
SE452481B (sv) * 1985-03-19 1987-11-30 Korrosionsforskning Ab Forfarande for regenerering av betbad samt regenererbar losning for betning av jern- och stalforemal
JPH04245489A (ja) * 1991-01-30 1992-09-02 Nec Corp 電力供給装置
JP3102907B2 (ja) * 1991-05-31 2000-10-23 ユニチカ株式会社 塩浴液の処理方法
JP3100410B2 (ja) * 1991-04-02 2000-10-16 ユニチカ株式会社 塩浴液の処理方法
EP0507006B1 (de) * 1991-04-02 1996-03-13 Unitika Ltd. Verfahren zum Behandeln eines geschmolzenen Salzbades
DE4130860A1 (de) * 1991-09-17 1993-03-18 Akzo Nv Verfahren zum behandeln von faeden mit fluessigkeit
WO1993006261A1 (en) * 1991-09-23 1993-04-01 Spunboa Pty Ltd Electrowinning metals from solutions
JP3308345B2 (ja) * 1992-08-21 2002-07-29 ユニチカ株式会社 電解槽の操作方法

Also Published As

Publication number Publication date
KR950006026A (ko) 1995-03-20
US5472586A (en) 1995-12-05
EP0640698B1 (de) 1997-01-22
JPH0762575A (ja) 1995-03-07
EP0640698A1 (de) 1995-03-01
DE69401552T2 (de) 1997-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee