ATE171696T1 - Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers - Google Patents
Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassersInfo
- Publication number
- ATE171696T1 ATE171696T1 AT95920969T AT95920969T ATE171696T1 AT E171696 T1 ATE171696 T1 AT E171696T1 AT 95920969 T AT95920969 T AT 95920969T AT 95920969 T AT95920969 T AT 95920969T AT E171696 T1 ATE171696 T1 AT E171696T1
- Authority
- AT
- Austria
- Prior art keywords
- heavy metals
- saline
- containing heavy
- waste water
- water containing
- Prior art date
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
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Urology & Nephrology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (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)
Applications Claiming Priority (1)
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. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE171696T1 true ATE171696T1 (de) | 1998-10-15 |
Family
ID=9463382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95920969T ATE171696T1 (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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111795400A (zh) * | 2020-06-17 | 2020-10-20 | 安徽长江钢铁股份有限公司 | 一种发电锅炉点火工艺 |
Families Citing this family (4)
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 |
Family Cites Families (8)
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 |
-
1994
- 1994-05-20 FR FR9406170A patent/FR2720061B1/fr not_active Expired - Fee Related
-
1995
- 1995-05-22 JP JP7530100A patent/JPH10500357A/ja active Pending
- 1995-05-22 ES ES95920969T patent/ES2125620T3/es not_active Expired - Lifetime
- 1995-05-22 EP EP95920969A patent/EP0759889B1/de not_active Expired - Lifetime
- 1995-05-22 KR KR1019960706586A patent/KR100201179B1/ko not_active IP Right Cessation
- 1995-05-22 AT AT95920969T patent/ATE171696T1/de active
- 1995-05-22 WO PCT/FR1995/000666 patent/WO1995032155A1/fr active IP Right Grant
- 1995-05-22 DE DE69505114T patent/DE69505114T2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111795400A (zh) * | 2020-06-17 | 2020-10-20 | 安徽长江钢铁股份有限公司 | 一种发电锅炉点火工艺 |
Also Published As
Publication number | Publication date |
---|---|
EP0759889A1 (de) | 1997-03-05 |
EP0759889B1 (de) | 1998-09-30 |
KR100201179B1 (ko) | 1999-06-15 |
JPH10500357A (ja) | 1998-01-13 |
FR2720061A1 (fr) | 1995-11-24 |
DE69505114T2 (de) | 1999-05-20 |
FR2720061B1 (fr) | 1996-08-02 |
DE69505114D1 (de) | 1998-11-05 |
WO1995032155A1 (fr) | 1995-11-30 |
ES2125620T3 (es) | 1999-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68902197D1 (de) | Abwasservorbehandlung in einem verfahren zur biologischen reinigung. | |
ATE135334T1 (de) | Verfahren zur gewinnung der ammoniumgehalte aus prozess- und abwässern | |
ATE43831T1 (de) | Verfahren zur gewinnung von citronensaeure. | |
ATE92372T1 (de) | Verfahren zur abtrennung von aminen. | |
DE59407429D1 (de) | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln | |
ATE156461T1 (de) | Verfahren und vorrichtung zur dekontaminierung von flüssigkeiten die ionische metalle enthalten | |
ATE171696T1 (de) | Verfahren zur verwertung eines schwermetalle enthaltenden und sauren abwassers | |
ATE326431T1 (de) | Verfahren zur behandlung von verunreinigten alkalischwässrigen reinigungslösungen | |
ATE183943T1 (de) | Verfahren zur reinigung eines filterhilfsmittels durch zusatz von enzymen | |
TW363943B (en) | Method for treating the waste water from the final rinsing tank of a cation electro-depositing system | |
DE60033253D1 (de) | Verfahren und Vorrichtung zur Behandlung von Reinigungslösungen | |
ATE39369T1 (de) | Verfahren zur behandlung von wasser und abwasser durch ultrafiltration und elektrolyse und vorrichtung dazu. | |
DE69101983D1 (de) | Verfahren zum Extrahieren von Thallium. | |
ATE477352T1 (de) | Verfahren zur dekontaminierung von komponenten eines kernkraftwerkes | |
DE59005170D1 (de) | Verfahren zur kontinuierlichen Entfernung und Gewinnung von Chelatbildungsmitteln aus Prozesswässern. | |
DE3688240D1 (de) | Verfahren zum entfernen metallischer verunreinigungen aus loesungen. | |
ATE85220T1 (de) | Verfahren zur herstellung eines hochreinen, virusfreien antihaemophiliefaktors mittels chromatographie. | |
ATE109431T1 (de) | Verfahren zur konzentrierung eines abflusses. | |
ATE297875T1 (de) | Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat | |
DK608086D0 (da) | Fremgangsmaade til ekstraktion af organiske forbindelser fra oplaesninger eller suspensioner af saadanne, isaer ved behandling af industrispildevand | |
JPH07256297A (ja) | 畜産屎尿の浄化処理方法 | |
DE3873157D1 (de) | Behandlung von oelhaltigem abwasser. | |
ATE214625T1 (de) | Verfahren zur wiedergewinnung von zitronensäure | |
ATE164569T1 (de) | Verfahren zur reinigung von prozesswasser aus der zellstoffherstellung | |
JPS5597209A (en) | Method for treating oil-containing aqueous medium |