BE1002199A3 - Procede de raffinage d'une solution d'acide contenant des ions ferreux. - Google Patents

Procede de raffinage d'une solution d'acide contenant des ions ferreux. Download PDF

Info

Publication number
BE1002199A3
BE1002199A3 BE8801389A BE8801389A BE1002199A3 BE 1002199 A3 BE1002199 A3 BE 1002199A3 BE 8801389 A BE8801389 A BE 8801389A BE 8801389 A BE8801389 A BE 8801389A BE 1002199 A3 BE1002199 A3 BE 1002199A3
Authority
BE
Belgium
Prior art keywords
acid solution
refining
solution containing
ferrous ions
containing ferrous
Prior art date
Application number
BE8801389A
Other languages
English (en)
Inventor
Tsutomu Fukushima
Tsugio Nakao
Kasane Yamashita
Takao Komuro
Katsuhiro Nishi
Original Assignee
Nippon Kokan Kk
Kokan Mining Co 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 Nippon Kokan Kk, Kokan Mining Co Ltd filed Critical Nippon Kokan Kk
Application granted granted Critical
Publication of BE1002199A3 publication Critical patent/BE1002199A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compounds Of Iron (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Procédé de raffinage d'une solution d'acide contenant des ions ferreux à laquelle on ajoute un métal (5) choisi dans le groupe comprenant Al, Cr, V, B, et Zn ou une solution d'acide de ce métal (5), telle qu'une solution d'acide qui reste après le lavage de l'acier par un acide, le pH de la solution d'acide étant contrôlé dans la gamme de 3,5 à 6 par addition d'un liquide alcalin (10) à la solution d'acide, de manière à ce qu'un sel d'hydroxyde du métal ajouté soit obtenu dans la solution d'acide et que les impuretés dans la solution d'acide soient fixées par le sel d'hydroxyde obtenu.
BE8801389A 1987-12-10 1988-12-09 Procede de raffinage d'une solution d'acide contenant des ions ferreux. BE1002199A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62312637A JPH0742118B2 (ja) 1987-12-10 1987-12-10 第一鉄イオン含有酸溶液の精製方法

Publications (1)

Publication Number Publication Date
BE1002199A3 true BE1002199A3 (fr) 1990-10-09

Family

ID=18031604

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8801389A BE1002199A3 (fr) 1987-12-10 1988-12-09 Procede de raffinage d'une solution d'acide contenant des ions ferreux.

Country Status (6)

Country Link
US (1) US4889697A (fr)
JP (1) JPH0742118B2 (fr)
KR (1) KR970000805B1 (fr)
BE (1) BE1002199A3 (fr)
CA (1) CA1337504C (fr)
DE (1) DE3841590C2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663344B1 (fr) * 1990-06-15 1992-10-09 Lorraine Laminage Procede de separation de composes siliciques des bains de decapage et installation pour sa mise en óoeuvre.
WO1994018126A1 (fr) * 1993-02-15 1994-08-18 958075 Ontario Inc. Carrying On Business As Eurocan Ventures Procede pour eliminer les ions de metaux lourds de l'eau
US5569445A (en) * 1993-12-30 1996-10-29 Sakai Chemical Industry Co., Ltd. Fine acicular α-ferric oxide and production thereof
US5505857A (en) * 1994-01-13 1996-04-09 Buckman Laboratories International, Inc. Process for the treatment of metal-containing water and recovery of metals therefrom
ATA118798A (de) * 1998-07-08 1999-10-15 Eurox Eisenoxydproduktions Und Verfahren zum abstumpfen von metallchlorid enthaltenden lösungen sowie zur herstellung von metalloxiden
DE10111895A1 (de) * 2001-03-13 2002-09-19 Kronos Titan Gmbh & Co Ohg Verfahren zur Erhöhung des Trockenrückstandes bei aufgearbeitetem Zyklonstaub
GB2379331B (en) * 2001-03-28 2005-04-13 Emcco Res Ltd Electromagnetic energy absorbing material
DE10232069A1 (de) * 2002-07-16 2004-02-05 Sachtleben Chemie Gmbh Verfahren zur Herstellung von Eisenhydroxid, Eisenoxidhydrat oder Eisenoxid aus Filtersalzen der Dünnsäurerückgewinnung
JP5845137B2 (ja) * 2012-05-17 2016-01-20 Ｊｆｅケミカル株式会社 Ｍｎ−Ｚｎ系フェライトの製造方法
JP6055892B2 (ja) * 2015-10-27 2016-12-27 Ｊｆｅケミカル株式会社 Ｍｎ−Ｚｎ系フェライト
CN115838160A (zh) * 2022-10-28 2023-03-24 四川长虹格润环保科技股份有限公司 一种废旧磷酸铁锂电池粉中除铝及制备电池级磷酸铁的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162140A (ja) * 1983-02-17 1984-09-13 Toda Kogyo Corp 塩化第一鉄水溶液の精製法
JPS6265940A (ja) * 1985-09-19 1987-03-25 Mitsubishi Heavy Ind Ltd 酸性塩化鉄水溶液の脱珪方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623849A (en) * 1948-03-30 1952-12-30 Harry L Peterson Spent pickle liquor treatment
US3682592A (en) * 1970-07-20 1972-08-08 Pori Inc Treatment of waste hci pickle liquor
GB1404586A (en) * 1971-10-21 1975-09-03 Electricity Council Process for recovering sulphuric acid
JPS58151335A (ja) * 1982-03-02 1983-09-08 Kawasaki Steel Corp 珪素含有量の少ない酸化鉄の製造方法
JPS5973439A (ja) * 1982-10-19 1984-04-25 Nippon Steel Corp 塩酸酸洗廃液から酸化鉄を製造する方法
JPS59156901A (ja) * 1983-02-21 1984-09-06 Tadayoshi Karasawa 金属酸化物回収工程の改良
JP2697421B2 (ja) * 1991-10-22 1998-01-14 日本電気株式会社 ディジタル伝送システムのフレーム同期回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162140A (ja) * 1983-02-17 1984-09-13 Toda Kogyo Corp 塩化第一鉄水溶液の精製法
JPS6265940A (ja) * 1985-09-19 1987-03-25 Mitsubishi Heavy Ind Ltd 酸性塩化鉄水溶液の脱珪方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 267 (C-443)[2714], 28 août 1987; & JP-A-62 65 940 (MITSUBISHI HEAVY IND. LTD) *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 12 (C-261)[1735], 18 janvier 1985; & JP-A-59 162 140 (TODA KOGYO K.K.) *

Also Published As

Publication number Publication date
KR890009445A (ko) 1989-08-02
US4889697A (en) 1989-12-26
DE3841590C2 (de) 1997-08-14
JPH01153532A (ja) 1989-06-15
JPH0742118B2 (ja) 1995-05-10
CA1337504C (fr) 1995-11-07
KR970000805B1 (ko) 1997-01-20
DE3841590A1 (de) 1989-06-22

Similar Documents

Publication Publication Date Title
MA21503A1 (fr) Procede pour l'elimination des metaux lourds partienlier du cadminum, des solutions contenant de l'acide perosphorique.
BE904295Q (fr) Appareil et procede de production et de concentration d'acide sulfurique, et elements de l'appareil.
FR2515530B1 (fr) Procede pour regenerer des catalyseurs contenant en particulier des impuretes metalliques
FR2406676A1 (fr) Procede pour stabiliser des bains pour depot par galvanoplastie d'etain ou d'alliage d'etain
FR2380888A1 (fr) Liquide de traitement aqueux pour l'impression offset
FR2384034A1 (fr) Traitement de surface avec des solutions de chrome iii
FR2449061A1 (fr) Procede pour produire de l'oxyde d'aluminium pur a partir de solutions contenant des ions d'aluminium et de fer dissous
BE903320A (fr) Procede de traitement d'eaux residuaires
FR2452303A1 (fr) Procede et cellule d'electrodialyse pour regenerer des bains d'acide chromique
JPS57186171A (en) Reagent precipitating riboprotein containing apo-b, its manufacture and method of precipitating riboprotein containing apo-b by using said reagent
ATE6925T1 (de) Verfahren zur reinigung von gallium enthaltenden loesungen.
BE881827A (fr) Procede pour la purification de solutions acides contenant des metaux
CA2050906A1 (fr) Procede de preparation du citral
KR890009445A (ko) 제1철 이온함유산 용액의 정제 방법
BRPI0408524A (pt) método para formação direta de ligas de aço
GB1499577A (en) Process for purifying aqueous solutions of metal ions precipitating as arsenides
BE889011A (fr) Procede de traitement de surfaces de zinc, de cadnium et d'alliages de ces metaux pour empecher la corrosion
FR2654440B1 (fr) Procede de conversion chimique de substrats metalliques, bain mis en óoeuvre dans ce procede et concentre pour la preparation du bain.
MA21033A1 (fr) Procede pour l'elimination des metaux lourds des milieux aqueux acides contenant du phosphate .
PT77232A (fr) Procede pour la dissolution selective du plomb
FR2415090A1 (fr) Procede de separation de la p-benzoquinone a partir des produits provenant de l'oxydation du phenol
FR2392142A1 (fr) Procede et appareil pour l'etamage electrolytique
FR2720061B1 (fr) Procédé de valorisation d'un effluent liquide acide contenant des métaux lourds.
FR2406004A1 (fr) Procede pour purifier une solution aqueuse d'un halogenure de metal alcalin pour l'electrolyse
FR2291156A1 (fr) Procede de demercurisation de liqueurs ou de solutions polluees

Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *KOKAN MINING CO. LTD

Effective date: 20040504

Owner name: *JFE STEEL CORP.

Effective date: 20040504

RE20 Patent expired

Owner name: *KOKAN MINING CO. LTD

Effective date: 20081209

Owner name: *JFE STEEL CORP.

Effective date: 20081209