DE69505114D1 - Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers - Google Patents

Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers

Info

Publication number
DE69505114D1
DE69505114D1 DE69505114T DE69505114T DE69505114D1 DE 69505114 D1 DE69505114 D1 DE 69505114D1 DE 69505114 T DE69505114 T DE 69505114T DE 69505114 T DE69505114 T DE 69505114T DE 69505114 D1 DE69505114 D1 DE 69505114D1
Authority
DE
Germany
Prior art keywords
recycling
saline
waste water
heavy metal
aqueous
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
DE69505114T
Other languages
English (en)
Other versions
DE69505114T2 (de
Inventor
Dominique Horbez
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Rhone Poulenc Chimie SA
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 Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of DE69505114D1 publication Critical patent/DE69505114D1/de
Publication of DE69505114T2 publication Critical patent/DE69505114T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • 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
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46128—Bipolar electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69505114T 1994-05-20 1995-05-22 Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers Expired - Fee Related DE69505114T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9406170A FR2720061B1 (fr) 1994-05-20 1994-05-20 Procédé de valorisation d'un effluent liquide acide contenant des métaux lourds.
PCT/FR1995/000666 WO1995032155A1 (fr) 1994-05-20 1995-05-22 Procede de valorisation d'un effluent liquide acide contenant des metaux lourds

Publications (2)

Publication Number Publication Date
DE69505114D1 true DE69505114D1 (de) 1998-11-05
DE69505114T2 DE69505114T2 (de) 1999-05-20

Family

ID=9463382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505114T Expired - Fee Related DE69505114T2 (de) 1994-05-20 1995-05-22 Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers

Country Status (8)

Country Link
EP (1) EP0759889B1 (de)
JP (1) JPH10500357A (de)
KR (1) KR100201179B1 (de)
AT (1) ATE171696T1 (de)
DE (1) DE69505114T2 (de)
ES (1) ES2125620T3 (de)
FR (1) FR2720061B1 (de)
WO (1) WO1995032155A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430333B1 (ko) * 2002-05-03 2004-05-04 윤취주 폐질산을 이용한 질산나트륨 제조방법
KR101562263B1 (ko) 2014-09-03 2015-10-21 (주)새빗켐 질산폐액을 이용하여 질산나트륨을 제조하는 방법
FR3080029B1 (fr) * 2018-04-12 2020-11-20 Laboratoires Gilbert Composition derivee d'eau de mer, son procede d'obtention et son utilisation dans des compositions cosmetiques
FR3097219B1 (fr) * 2019-06-17 2021-05-28 Tredi Procede de preparation d’acide bromhydrique a partir de dechets a base de solution aqueuse de sels de bromures
CN111795400B (zh) * 2020-06-17 2022-03-15 安徽长江钢铁股份有限公司 一种发电锅炉点火工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058230A (ja) * 1983-09-09 1985-04-04 Babcock Hitachi Kk 排煙脱硫方法および装置
US4655928A (en) * 1983-10-18 1987-04-07 Gnb Incorporated Membrane processes for metal recovery and pollution control in metal process industries
US4740281A (en) * 1986-10-14 1988-04-26 Allied Corporation Recovery of acids from materials comprising acid and salt
JPH07112559B2 (ja) * 1987-11-18 1995-12-06 神鋼パンテック株式会社 金属イオンおよび油類を含有するアルカリ性のフッ化物廃液の処理方法
FR2629811B1 (fr) * 1988-04-06 1991-05-17 Parent Ets Procede d'obtention d'une solution d'acide fluorhydrique a partir d'une solution d'acide hexafluorosilicique et dispositif pour sa mise en oeuvr
US4995956A (en) * 1989-04-06 1991-02-26 Allied-Signal Inc. Method and apparatus to control a salt stream to be treated in an electrodialytic water splitter
US5258109A (en) * 1991-03-29 1993-11-02 Vaughan Daniel J Electrodialytic conversion of complexes and salts of metal cations
JPH0533169A (ja) * 1991-07-26 1993-02-09 Toomen Constr Kk フツ素及びアンモニア化合物を含むエツチング廃液の処理・回収方法

Also Published As

Publication number Publication date
EP0759889B1 (de) 1998-09-30
JPH10500357A (ja) 1998-01-13
EP0759889A1 (de) 1997-03-05
DE69505114T2 (de) 1999-05-20
KR100201179B1 (ko) 1999-06-15
ATE171696T1 (de) 1998-10-15
ES2125620T3 (es) 1999-03-01
FR2720061A1 (fr) 1995-11-24
WO1995032155A1 (fr) 1995-11-30
FR2720061B1 (fr) 1996-08-02

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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