ZA201902464B - Purification composition for clarifying soiled water for obtaining water suitable for use in laundry - Google Patents

Purification composition for clarifying soiled water for obtaining water suitable for use in laundry

Info

Publication number
ZA201902464B
ZA201902464B ZA2019/02464A ZA201902464A ZA201902464B ZA 201902464 B ZA201902464 B ZA 201902464B ZA 2019/02464 A ZA2019/02464 A ZA 2019/02464A ZA 201902464 A ZA201902464 A ZA 201902464A ZA 201902464 B ZA201902464 B ZA 201902464B
Authority
ZA
South Africa
Prior art keywords
water
clarifying
laundry
purification composition
soiled
Prior art date
Application number
ZA2019/02464A
Inventor
Keshav Barne Sameer
Gopalan Raman Srinivasa
Sankar Rachana
Dharmvirbhai Shah Bijal
Saurabh Shresth Rudra
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 ZA201902464B publication Critical patent/ZA201902464B/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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical 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
    • C02F1/54—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
    • C02F1/66—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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Detergent Compositions (AREA)
ZA2019/02464A 2016-10-27 2019-04-17 Purification composition for clarifying soiled water for obtaining water suitable for use in laundry ZA201902464B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16196058 2016-10-27
PCT/EP2017/077314 WO2018077951A1 (en) 2016-10-27 2017-10-25 Purification composition for clarifying soiled water for obtaining water suitable for use in laundry

Publications (1)

Publication Number Publication Date
ZA201902464B true ZA201902464B (en) 2020-08-26

Family

ID=57240857

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/02464A ZA201902464B (en) 2016-10-27 2019-04-17 Purification composition for clarifying soiled water for obtaining water suitable for use in laundry

Country Status (6)

Country Link
CN (1) CN109906205A (en)
AU (1) AU2017350146A1 (en)
BR (1) BR112019008677A2 (en)
PH (1) PH12019500827A1 (en)
WO (1) WO2018077951A1 (en)
ZA (1) ZA201902464B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT521728B1 (en) * 2018-10-09 2021-11-15 Vta Austria Gmbh Agent for emulsion and surfactant degradation in a biological wastewater treatment process
CN110395794A (en) * 2019-08-23 2019-11-01 河南亿群环保科技有限公司 A kind of macromolecule sewage flocculant and preparation method thereof
AT524239B1 (en) * 2020-09-28 2024-05-15 Kubinger Dr Ulrich Agent for precipitating suspended and dissolved substances in municipal waste water to be treated
CN114314787A (en) * 2021-12-31 2022-04-12 华融化学股份有限公司 Turbidity removal clarifying agent and preparation method and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6827874B2 (en) * 2000-06-27 2004-12-07 The Procter & Gamble Co. Water treatment compositions
US7247218B2 (en) * 2003-05-16 2007-07-24 Applied Materials, Inc. Plasma density, energy and etch rate measurements at bias power input and real time feedback control of plasma source and bias power
JP2007061718A (en) 2005-08-30 2007-03-15 Ku System:Kk Composite flocculant
EP1953119B1 (en) 2007-02-01 2009-07-22 Unilever N.V. Water purification composition
EP2655263A1 (en) * 2010-12-24 2013-10-30 Unilever NV Water clarification composition and process
BR112014023880A8 (en) * 2012-03-28 2017-07-11 Halosource Inc COMPOSITIONS FOR WATER TREATMENT AND USE METHODS
AU2013337387B2 (en) * 2012-11-01 2018-01-18 Nc Brands L.P. Water treatment composition and method of using same
EA201690909A1 (en) * 2013-11-01 2016-08-31 Юнилевер Н.В. COMPOSITION FOR WATER TREATMENT
CN104692470A (en) * 2013-12-04 2015-06-10 青岛浩泰水务有限公司 Efficient compound diatomite water purifier

Also Published As

Publication number Publication date
PH12019500827A1 (en) 2019-11-11
WO2018077951A1 (en) 2018-05-03
BR112019008677A2 (en) 2019-07-09
CN109906205A (en) 2019-06-18
AU2017350146A1 (en) 2019-05-02

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