ZA201304275B - Water clarification composition and process - Google Patents

Water clarification composition and process

Info

Publication number
ZA201304275B
ZA201304275B ZA2013/04275A ZA201304275A ZA201304275B ZA 201304275 B ZA201304275 B ZA 201304275B ZA 2013/04275 A ZA2013/04275 A ZA 2013/04275A ZA 201304275 A ZA201304275 A ZA 201304275A ZA 201304275 B ZA201304275 B ZA 201304275B
Authority
ZA
South Africa
Prior art keywords
water clarification
clarification composition
composition
water
clarification
Prior art date
Application number
ZA2013/04275A
Inventor
Sarmistha Biswas
Sujitkumar Suresh Hibare
Bijal Dharmvirbhai Shah
Rudra Saurabh Shresth
Dhanalakshmi Thirumeni
Original Assignee
Unilever Plc
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 Unilever Plc filed Critical Unilever Plc
Publication of ZA201304275B publication Critical patent/ZA201304275B/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
    • C02F1/54—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
    • C02F1/52—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
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation

Landscapes

  • Chemical & Material Sciences (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)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Detergent Compositions (AREA)
ZA2013/04275A 2010-12-24 2013-06-11 Water clarification composition and process ZA201304275B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN3523MU2010 2010-12-24
EP11155308 2011-02-22
PCT/EP2011/072685 WO2012084623A1 (en) 2010-12-24 2011-12-14 Water clarification composition and process

Publications (1)

Publication Number Publication Date
ZA201304275B true ZA201304275B (en) 2014-08-27

Family

ID=45349204

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/04275A ZA201304275B (en) 2010-12-24 2013-06-11 Water clarification composition and process

Country Status (7)

Country Link
EP (1) EP2655263A1 (en)
CN (1) CN103282314B (en)
AU (1) AU2011347796B2 (en)
BR (1) BR112013015919B1 (en)
MX (1) MX2013007184A (en)
WO (1) WO2012084623A1 (en)
ZA (1) ZA201304275B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109906205A (en) * 2016-10-27 2019-06-18 荷兰联合利华有限公司 The cleansing composition for the water for being suitable for laundry is obtained for clarifying sewage
CN111995061A (en) * 2020-07-07 2020-11-27 广西夏阳环保科技有限公司 Composite biological flocculant and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1025490C (en) * 1984-02-03 1994-07-20 大陆制造及销售公司 Method and apparatus for the clarification of sewage and other impure waste water
WO2000027759A2 (en) * 1998-11-07 2000-05-18 The Procter & Gamble Company Process and composition for water recycle
GB0220714D0 (en) 2002-09-05 2002-10-16 Ciba Spec Chem Water Treat Ltd Dewatering of suspensions
FR2856053B1 (en) * 2003-06-16 2005-11-18 Rhodia Chimie Sa COMPOSITIONS BASED ON STABILIZED SOLUTIONS OF ALUMINUM POLYCHLORIDE AND IRON SALT FOR THE TREATMENT OF AQUEOUS EFFLUENTS.
ES2243140B1 (en) * 2004-05-13 2006-12-01 Acideka, S.A. STABILIZED COMPOSITION OF COAGULANTS AND FLOCULANTS, PROCEDURE FOR OBTAINING AND APPLICATIONS.
PL1953119T3 (en) 2007-02-01 2009-12-31 Unilever Nv Water purification composition

Also Published As

Publication number Publication date
EP2655263A1 (en) 2013-10-30
AU2011347796B2 (en) 2015-03-26
MX2013007184A (en) 2013-08-01
BR112013015919A2 (en) 2017-06-27
CN103282314B (en) 2016-09-14
CN103282314A (en) 2013-09-04
WO2012084623A1 (en) 2012-06-28
BR112013015919B1 (en) 2020-02-11
AU2011347796A1 (en) 2013-07-11

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