SG124230A1 - Process for removing solid particles, especially silica and/or alumina particles, from aqueous effluents - Google Patents

Process for removing solid particles, especially silica and/or alumina particles, from aqueous effluents

Info

Publication number
SG124230A1
SG124230A1 SG200006501A SG200006501A SG124230A1 SG 124230 A1 SG124230 A1 SG 124230A1 SG 200006501 A SG200006501 A SG 200006501A SG 200006501 A SG200006501 A SG 200006501A SG 124230 A1 SG124230 A1 SG 124230A1
Authority
SG
Singapore
Prior art keywords
particles
removing solid
aqueous effluents
especially silica
solid particles
Prior art date
Application number
SG200006501A
Inventor
Herve Dulphy
Dominique Ancel
Original Assignee
Air Liquide Electronics Sys
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 Air Liquide Electronics Sys filed Critical Air Liquide Electronics Sys
Publication of SG124230A1 publication Critical patent/SG124230A1/en

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
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
SG200006501A 1999-11-03 2000-10-25 Process for removing solid particles, especially silica and/or alumina particles, from aqueous effluents SG124230A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913720A FR2800367B1 (en) 1999-11-03 1999-11-03 PROCESS FOR REMOVING SOLID PARTICLES, IN PARTICULAR SILICA AND / OR ALUMINA FROM AQUEOUS EFFLUENTS

Publications (1)

Publication Number Publication Date
SG124230A1 true SG124230A1 (en) 2006-08-30

Family

ID=9551641

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200006501A SG124230A1 (en) 1999-11-03 2000-10-25 Process for removing solid particles, especially silica and/or alumina particles, from aqueous effluents

Country Status (4)

Country Link
EP (1) EP1097906A1 (en)
JP (1) JP2001170656A (en)
FR (1) FR2800367B1 (en)
SG (1) SG124230A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319879C (en) * 2004-10-27 2007-06-06 贵阳铝镁设计研究院 Electrolytic aluminium factory production waste water disposal method
JP2007313480A (en) * 2006-05-29 2007-12-06 Raito Kogyo Co Ltd Method and apparatus for reducing volume of silica-containing waste liquid
MXPA06007148A (en) 2006-06-21 2007-04-23 Alcocer Juan Jorge Diaz Gonzal Integral method and system useful for treating cooling tower water and processes for removing silica from water.
CN101234841B (en) * 2008-01-02 2011-03-23 广州普得环保设备有限公司 Sludge concentration dehydration method
JP5245076B2 (en) * 2008-09-30 2013-07-24 大同化学工業株式会社 Waste liquid treatment method
JP2010227887A (en) * 2009-03-27 2010-10-14 Nippon Rensui Co Ltd Wastewater treatment method and wastewater treatment apparatus
KR101614651B1 (en) * 2015-03-06 2016-04-22 성균관대학교산학협력단 Water treatment system and method using hydrocyclones
CN108298709A (en) * 2018-02-12 2018-07-20 烟台洁通水处理技术有限公司 Steam generator separating at high temperature liquid ultrafiltration removes silicon treatment process except system on silicon and ultrafiltration
CN110614586A (en) * 2018-06-20 2019-12-27 北京铂阳顶荣光伏科技有限公司 Cooling water circulation system and application method thereof
CN114455742A (en) * 2022-01-20 2022-05-10 海南儋州雅惠科技有限公司 HSSF high-suspended matter sewage rapid treatment device and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633081A (en) * 1979-08-27 1981-04-03 Nippon Chem Ind Co Ltd:The Treatment for drainage of grout injecting process
WO2000047527A1 (en) * 1999-02-08 2000-08-17 's.A. Lhoist Recherche Et Developpement' Method for conditioning sludge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2260288A1 (en) * 1972-12-08 1974-06-12 Haviland Products Co Waste water metal removal by pptn as hydroxide or - carbonate and centrifugation
JPS6291288A (en) * 1985-10-15 1987-04-25 Dowa Mining Co Ltd Method for treating waste water having fine particles suspended therein
JPH0459093A (en) * 1990-06-22 1992-02-25 Asahi Chem Ind Co Ltd Treatment of drainage containing silicon fine powder
JPH04322784A (en) * 1991-04-22 1992-11-12 Konica Corp Treatment of waste processing liquid for photosensitive material
DE4431911A1 (en) * 1994-09-08 1996-03-14 Passavant Werke Drinking water prepn. from soft water
JP3340029B2 (en) * 1996-07-22 2002-10-28 株式会社荏原製作所 Method of treating wastewater containing SiO2
JPH1133560A (en) * 1997-07-15 1999-02-09 Kurita Water Ind Ltd Flocculation treatment of cmp waste solution
DE19913357C2 (en) * 1999-03-24 2001-06-21 Fernwasserversorgung Suedthuer Process for thin sludge pressing in the rinse water treatment of a drinking water treatment plant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633081A (en) * 1979-08-27 1981-04-03 Nippon Chem Ind Co Ltd:The Treatment for drainage of grout injecting process
WO2000047527A1 (en) * 1999-02-08 2000-08-17 's.A. Lhoist Recherche Et Developpement' Method for conditioning sludge

Also Published As

Publication number Publication date
FR2800367B1 (en) 2001-12-28
JP2001170656A (en) 2001-06-26
FR2800367A1 (en) 2001-05-04
EP1097906A1 (en) 2001-05-09

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