CA1237644A - Process for treating and recovering pickling waste liquids for stainless steel - Google Patents

Process for treating and recovering pickling waste liquids for stainless steel

Info

Publication number
CA1237644A
CA1237644A CA000477472A CA477472A CA1237644A CA 1237644 A CA1237644 A CA 1237644A CA 000477472 A CA000477472 A CA 000477472A CA 477472 A CA477472 A CA 477472A CA 1237644 A CA1237644 A CA 1237644A
Authority
CA
Canada
Prior art keywords
acid
nitric
recovering
hydrofluoric acid
waste liquids
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
CA000477472A
Other languages
English (en)
French (fr)
Inventor
Kazuhiro Uchino
Toshio Watanabe
Yoshio Nakazato
Minoru Hoshino
Noboru Ishihara
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of CA1237644A publication Critical patent/CA1237644A/en
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0009—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/84—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • 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
    • C01P2006/42—Magnetic properties
    • 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
    • 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
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/01—Waste acid containing iron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/01—Waste acid containing iron
    • Y10S423/02—Sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Iron (AREA)
CA000477472A 1984-03-30 1985-03-26 Process for treating and recovering pickling waste liquids for stainless steel Expired CA1237644A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62,435/84 1984-03-30
JP59062435A JPS60206481A (ja) 1984-03-30 1984-03-30 ステンレス鋼酸洗廃液の回収処理方法

Publications (1)

Publication Number Publication Date
CA1237644A true CA1237644A (en) 1988-06-07

Family

ID=13200101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000477472A Expired CA1237644A (en) 1984-03-30 1985-03-26 Process for treating and recovering pickling waste liquids for stainless steel

Country Status (6)

Country Link
US (1) US4565675A (enExample)
EP (1) EP0161050B1 (enExample)
JP (1) JPS60206481A (enExample)
KR (1) KR900000904B1 (enExample)
CA (1) CA1237644A (enExample)
DE (1) DE3561387D1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830836A (en) * 1984-03-30 1989-05-16 Kawasaki Steel Corporation Metal stripping system and an operation process therefor
US5037545A (en) * 1989-02-27 1991-08-06 Billmyre Richard D Liquid recovery system and method
US4894170A (en) * 1989-02-27 1990-01-16 Billmyre Richard D Liquid recovery system and method
ATA116789A (de) * 1989-05-17 1992-06-15 Boehler Gmbh Verfahren zur rueckgewinnung von metallen bzw. metalloxiden und saeuren aus salzloesungen, insbesondere aus beizsaeuren oder beizsaeuregemischen
JPH0467583U (enExample) * 1990-10-20 1992-06-16
US5401485A (en) * 1994-03-15 1995-03-28 Shell Oil Company Reduction of residual chloride in iron oxides
JP4765373B2 (ja) * 2005-03-31 2011-09-07 栗田工業株式会社 フッ素含有排水の処理方法及び処理装置
US8784762B2 (en) 2011-02-15 2014-07-22 Ati Properties, Inc. Treatment of NOx-containing gas streams
US8795620B2 (en) 2011-02-15 2014-08-05 Ati Properties, Inc. Systems and methods for recovering nitric acid from pickling solutions
CN102660751B (zh) * 2012-04-28 2014-05-21 浙江大学 金属酸洗废液的资源化处理方法及装置
FI127664B (en) 2017-10-20 2018-11-30 Crisolteq Ltd Process for recovering components from pickling acid residue
CN108503010B (zh) * 2018-03-26 2021-01-01 中国科学院生态环境研究中心 含聚乙烯醇的废水的处理方法
CN109553152B (zh) * 2018-11-30 2021-09-10 中冶南方工程技术有限公司 一种不锈钢混酸废液再生酸工艺
FI129345B (en) 2019-12-19 2021-12-15 Crisolteq Ltd Process for treating a regeneration residue from pickling acid
KR102753810B1 (ko) * 2022-09-28 2025-01-10 주식회사 리텍 스테인레스 원료용 니켈 페라이트 제조방법 및 그 방법에 의해 제조된 스테인레스 원료용 니켈 페라이트
EP4575023A1 (en) 2023-12-20 2025-06-25 Fortum Battery Recycling Oy Method for recovering metals from pickling acid residue

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931007A (en) * 1972-12-19 1976-01-06 Nippon Electric Company Limited Method of extracting heavy metals from industrial waste waters
US3927173A (en) * 1974-02-22 1975-12-16 Armco Steel Corp Treatment of acid waste waters to produce ferromagnetic sludges
JPS5411210B2 (enExample) * 1974-08-20 1979-05-12
AU501823B2 (en) * 1975-03-14 1979-06-28 Solex Research Corporation Of Japan Removing heavy metals froman acid waste liquid
JPS537972A (en) * 1976-07-09 1978-01-24 Nec Corp Process for treating heavy metals in drain water
JPS565182A (en) * 1979-06-25 1981-01-20 Nec Corp Treatment of waste water containing heavy metal
JPS5642674A (en) * 1979-09-13 1981-04-20 Ricoh Co Ltd Discharging method for sheet

Also Published As

Publication number Publication date
KR900000904B1 (ko) 1990-02-19
DE3561387D1 (en) 1988-02-18
EP0161050B1 (en) 1988-01-13
JPS641196B2 (enExample) 1989-01-10
US4565675A (en) 1986-01-21
EP0161050A1 (en) 1985-11-13
KR850006682A (ko) 1985-10-16
JPS60206481A (ja) 1985-10-18

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Legal Events

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