WO2007110547A3 - Procede d'obtention d'un produit coagulant, produit destine a fabriquer ledit coagulant et procede de traitement des eaux usees et/ou industrielles utilisant ledit coagulant. - Google Patents
Procede d'obtention d'un produit coagulant, produit destine a fabriquer ledit coagulant et procede de traitement des eaux usees et/ou industrielles utilisant ledit coagulant. Download PDFInfo
- Publication number
- WO2007110547A3 WO2007110547A3 PCT/FR2007/051020 FR2007051020W WO2007110547A3 WO 2007110547 A3 WO2007110547 A3 WO 2007110547A3 FR 2007051020 W FR2007051020 W FR 2007051020W WO 2007110547 A3 WO2007110547 A3 WO 2007110547A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coagulant
- product
- obtaining
- manufacturing
- industrial effluent
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800144627A CN101426735B (zh) | 2006-03-27 | 2007-03-27 | 混凝剂产品及其制造方法和使用该混凝剂产品处理污水和/或工业污水的方法 |
US12/294,764 US20100163486A1 (en) | 2006-03-27 | 2007-03-27 | Method of obtaining a coagulant product, product intended to produce said coagulant, and method of treating waste water and/or industrial water using said coagulant |
EP07731830A EP1999074A2 (fr) | 2006-03-27 | 2007-03-27 | Procede d'obtention d'un produit coagulant, produit destine a fabriquer ledit coagulant et procede de traitement des eaux usees et/ou industrielles utilisant ledit coagulant |
CA2647410A CA2647410C (fr) | 2006-03-27 | 2007-03-27 | Procede d'obtention d'un produit coagulant, produit destine a fabriquer ledit coagulant et procede de traitement des eaux usees et/ou industrielles utilisant ledit coagulant |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0651042 | 2006-03-27 | ||
FR0651042A FR2898889B1 (fr) | 2006-03-27 | 2006-03-27 | Procede d'obtention d'un produit coagulant, produit destine a fabriquer ledit coagulant et procede de traitement des eaux usees et/ou industrielles utilisant ledit coagulant |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007110547A2 WO2007110547A2 (fr) | 2007-10-04 |
WO2007110547A3 true WO2007110547A3 (fr) | 2007-11-29 |
Family
ID=37579132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2007/051020 WO2007110547A2 (fr) | 2006-03-27 | 2007-03-27 | Procede d'obtention d'un produit coagulant, produit destine a fabriquer ledit coagulant et procede de traitement des eaux usees et/ou industrielles utilisant ledit coagulant. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100163486A1 (fr) |
EP (1) | EP1999074A2 (fr) |
CN (1) | CN101426735B (fr) |
CA (1) | CA2647410C (fr) |
FR (1) | FR2898889B1 (fr) |
WO (1) | WO2007110547A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102079563B (zh) * | 2010-12-21 | 2012-07-25 | 东华大学 | 一种可再生的混凝剂及其制备和使用方法 |
CN103833060B (zh) * | 2014-03-24 | 2016-03-30 | 南通科纯化工有限公司 | 一种纯清聚合氯化铝的生产方法 |
US9738542B2 (en) * | 2014-12-09 | 2017-08-22 | Kronos International, Inc. | Method for the further processing of iron sulfate heptahydrate |
SE539935C2 (sv) * | 2016-06-16 | 2018-01-30 | Hans Ulmert Med Firma Flocell | Metod för återvinning av koagulanter ur kemslam från vatten-och avloppsverk |
CN106590689B (zh) * | 2016-12-26 | 2018-06-19 | 荆门市格林美新材料有限公司 | 从不同污泥中回收铝镁制备复合阻燃剂的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995000446A1 (fr) * | 1993-06-17 | 1995-01-05 | Kemira Chemicals Oy | Methode de traitement des boues issues du traitement des eaux |
JPH0824515A (ja) * | 1994-07-11 | 1996-01-30 | Japan Organo Co Ltd | 凝集沈澱処理法及びその設備 |
US20020179531A1 (en) * | 2001-03-21 | 2002-12-05 | Sengupta Arup K. | Process for selective coagulant recovery from water treatment plant sludge |
WO2005037714A1 (fr) * | 2003-10-17 | 2005-04-28 | Feralco Ab | Procede de traitement des boues |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142638A (en) * | 1962-06-29 | 1964-07-28 | Blaisdell Donald Stapf | Process for separating solids from sewage |
US3627679A (en) * | 1967-05-25 | 1971-12-14 | Gulf States Paper Corp | Effluent treatment processes |
US4024087A (en) * | 1975-11-06 | 1977-05-17 | Jury Abramovich Lainer | Method of preparing coagulant for purification of water from mechanical admixtures |
US4279756A (en) * | 1976-05-03 | 1981-07-21 | Commonwealth Scientific And Industrial Research Organization | Water clarification |
FI79031C (fi) * | 1988-08-03 | 1989-11-10 | Larox Ag | Filtreringsfoerfarande. |
US5073272A (en) * | 1988-11-15 | 1991-12-17 | Aluminum Company Of America | Method for using a flocculant powder |
DE60002011T2 (de) * | 1999-07-08 | 2004-01-29 | Taki Chemical | Verfahren zur Herstellung einer wässrigen Eisen(III)-Sulfat-Lösung und ihre Verwendung als Wasserbehandlungsreagenz |
-
2006
- 2006-03-27 FR FR0651042A patent/FR2898889B1/fr active Active
-
2007
- 2007-03-27 US US12/294,764 patent/US20100163486A1/en not_active Abandoned
- 2007-03-27 CA CA2647410A patent/CA2647410C/fr not_active Expired - Fee Related
- 2007-03-27 WO PCT/FR2007/051020 patent/WO2007110547A2/fr active Application Filing
- 2007-03-27 CN CN2007800144627A patent/CN101426735B/zh not_active Expired - Fee Related
- 2007-03-27 EP EP07731830A patent/EP1999074A2/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995000446A1 (fr) * | 1993-06-17 | 1995-01-05 | Kemira Chemicals Oy | Methode de traitement des boues issues du traitement des eaux |
JPH0824515A (ja) * | 1994-07-11 | 1996-01-30 | Japan Organo Co Ltd | 凝集沈澱処理法及びその設備 |
US20020179531A1 (en) * | 2001-03-21 | 2002-12-05 | Sengupta Arup K. | Process for selective coagulant recovery from water treatment plant sludge |
WO2005037714A1 (fr) * | 2003-10-17 | 2005-04-28 | Feralco Ab | Procede de traitement des boues |
Non-Patent Citations (1)
Title |
---|
LINDSEY E E ET AL: "RECOVERY AND REUSE OF ALUM FROM WATER FILTRATION PLANT SLUDGE BY ULTRAFILTRATION", AICHE SYMPOSIUM SERIES, AMERICAN INSTITUTE OF CHEMICAL ENGINEERS, NEW YORK, NY, US, vol. 71, no. 151, 1975, pages 185 - 192, XP009072020, ISSN: 0065-8812 * |
Also Published As
Publication number | Publication date |
---|---|
CN101426735A (zh) | 2009-05-06 |
FR2898889A1 (fr) | 2007-09-28 |
EP1999074A2 (fr) | 2008-12-10 |
WO2007110547A2 (fr) | 2007-10-04 |
US20100163486A1 (en) | 2010-07-01 |
CA2647410A1 (fr) | 2007-10-04 |
FR2898889B1 (fr) | 2008-09-05 |
CN101426735B (zh) | 2011-11-30 |
CA2647410C (fr) | 2014-06-03 |
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