EA201690909A1 - Композиция для очистки воды - Google Patents

Композиция для очистки воды

Info

Publication number
EA201690909A1
EA201690909A1 EA201690909A EA201690909A EA201690909A1 EA 201690909 A1 EA201690909 A1 EA 201690909A1 EA 201690909 A EA201690909 A EA 201690909A EA 201690909 A EA201690909 A EA 201690909A EA 201690909 A1 EA201690909 A1 EA 201690909A1
Authority
EA
Eurasian Patent Office
Prior art keywords
composition
water treatment
aluminum
compound
total
Prior art date
Application number
EA201690909A
Other languages
English (en)
Inventor
Самиран Махапатра
Сатяджит Самаддер
Аян Саркар
Original Assignee
Юнилевер Н.В.
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 Юнилевер Н.В. filed Critical Юнилевер Н.В.
Publication of EA201690909A1 publication Critical patent/EA201690909A1/ru

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
    • C02F1/5236—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
    • C02F1/52—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F2101/103—Arsenic 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
    • C02F2103/06—Contaminated groundwater or leachate
    • 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
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

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)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Раскрыта композиция для очистки воды, имеющая в своём составе соединение железа и соединение алюминия, в которой соотношение общего содержания железа к общему содержанию алюминия находится в диапазоне от 1:0,1 до 1:150, а основность соединения алюминия составляет по меньшей мере 40%. Композиция обеспечивает получение очищенной воды, содержащей не более 10 ч/млрд мышьяка.
EA201690909A 2013-11-01 2014-10-17 Композиция для очистки воды EA201690909A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13191265 2013-11-01
PCT/EP2014/072335 WO2015062881A1 (en) 2013-11-01 2014-10-17 Composition for purification of water

Publications (1)

Publication Number Publication Date
EA201690909A1 true EA201690909A1 (ru) 2016-08-31

Family

ID=49513844

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690909A EA201690909A1 (ru) 2013-11-01 2014-10-17 Композиция для очистки воды

Country Status (7)

Country Link
EP (1) EP3063095A1 (ru)
CN (1) CN105849051A (ru)
BR (1) BR112016009117A2 (ru)
EA (1) EA201690909A1 (ru)
MX (1) MX2016005531A (ru)
PH (1) PH12016500807A1 (ru)
WO (1) WO2015062881A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017350146A1 (en) * 2016-10-27 2019-05-02 Unilever Plc Purification composition for clarifying soiled water for obtaining water suitable for use in laundry
WO2018189015A1 (en) * 2017-04-10 2018-10-18 Unilever N.V. Water purification composition comprising inert particulate and purification mixture
WO2019068575A1 (en) 2017-10-04 2019-04-11 Unilever N.V. CLARIFICATION COMPOSITION
CN111661885A (zh) * 2020-06-16 2020-09-15 威海英卡瑞环保科技股份有限公司 一种漆雾净化剂
CN111718025A (zh) * 2020-06-16 2020-09-29 重庆杰润科技有限公司 废水深度处理助凝剂及其制备方法和膜处理废水深度处理的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1110254A (zh) * 1995-03-12 1995-10-18 井庆有 一种复合污水絮凝剂的制备及应用
CN1187467A (zh) * 1997-12-11 1998-07-15 朱正培 一种改进的复合凝聚剂
WO2006056022A1 (en) * 2004-11-26 2006-06-01 Hardman Australia Pty Ltd Water treatment process
ZA200904449B (en) * 2007-02-01 2010-08-25 Unilever Plc Water purification composition
EP1980538B1 (en) * 2007-03-28 2009-10-14 Unilever N.V. Water purification system
WO2009010376A1 (en) * 2007-07-16 2009-01-22 Unilever N.V. Water purification composition and process
CN102259964B (zh) * 2011-07-01 2012-10-03 刘洪波 协同印染废水固有污染物组分的原位强化处理复合药剂
CN102311160A (zh) * 2011-07-05 2012-01-11 天津生机集团股份有限公司 用于水产养殖池的水质净化剂

Also Published As

Publication number Publication date
PH12016500807A1 (en) 2016-06-13
CN105849051A (zh) 2016-08-10
MX2016005531A (es) 2016-10-13
EP3063095A1 (en) 2016-09-07
BR112016009117A2 (pt) 2017-09-19
WO2015062881A1 (en) 2015-05-07

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