BR112016009117A2 - COMPOSITION FOR WATER PURIFICATION CONTAINING ARSENIC, PACKAGED WATER PURIFICATION PRODUCT, USE OF A COMPOSITION AND METHOD FOR PURIFYING WATER - Google Patents

COMPOSITION FOR WATER PURIFICATION CONTAINING ARSENIC, PACKAGED WATER PURIFICATION PRODUCT, USE OF A COMPOSITION AND METHOD FOR PURIFYING WATER

Info

Publication number
BR112016009117A2
BR112016009117A2 BR112016009117A BR112016009117A BR112016009117A2 BR 112016009117 A2 BR112016009117 A2 BR 112016009117A2 BR 112016009117 A BR112016009117 A BR 112016009117A BR 112016009117 A BR112016009117 A BR 112016009117A BR 112016009117 A2 BR112016009117 A2 BR 112016009117A2
Authority
BR
Brazil
Prior art keywords
composition
water purification
water
packaged
containing arsenic
Prior art date
Application number
BR112016009117A
Other languages
Portuguese (pt)
Inventor
Samadder Satyajit
Mahapatra Samiran
Sarkar Ayan
Original Assignee
Unilever Nv
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 Nv filed Critical Unilever Nv
Publication of BR112016009117A2 publication Critical patent/BR112016009117A2/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
    • C02F1/5236—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

Abstract

COMPOSIÇÃO PARA PURIFICAÇÃO DE ÁGUA CONTENDO ARSÊNIO, PRODUTO DE PURIFICAÇÃO DE ÁGUA ACONDICIONADO, USO DE UMA COMPOSIÇÃO E MÉTODO PARA PURIFICAR ÁGUA. É revelada uma composição para purificação de água tendo um composto de ferro e um composto de alumínio, em que a proporção de ferro para alumínio total esteja na faixa de 1:0,1 a 1:150, e a basicidade do composto de alumínio seja pelo menos 40%. A composição provê água purificada tendo não mais do que 10 ppb de arsênio. A presente invenção se situa nos campos da Química e correlatos.COMPOSITION FOR WATER PURIFICATION CONTAINING ARSENIC, PACKAGED WATER PURIFICATION PRODUCT, USE OF A COMPOSITION AND METHOD FOR PURIFYING WATER. A water purification composition having an iron compound and an aluminum compound is disclosed, wherein the iron to total aluminum ratio is in the range of 1:0.1 to 1:150, and the basicity of the aluminum compound is at least 40%. The composition provides purified water having not more than 10 ppb of arsenic. The present invention is located in the fields of Chemistry and related fields.

BR112016009117A 2013-11-01 2014-10-17 COMPOSITION FOR WATER PURIFICATION CONTAINING ARSENIC, PACKAGED WATER PURIFICATION PRODUCT, USE OF A COMPOSITION AND METHOD FOR PURIFYING WATER BR112016009117A2 (en)

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
BR112016009117A2 true BR112016009117A2 (en) 2017-09-19

Family

ID=49513844

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016009117A BR112016009117A2 (en) 2013-11-01 2014-10-17 COMPOSITION FOR WATER PURIFICATION CONTAINING ARSENIC, PACKAGED WATER PURIFICATION PRODUCT, USE OF A COMPOSITION AND METHOD FOR PURIFYING WATER

Country Status (7)

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

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
CN111201203A (en) 2017-10-04 2020-05-26 荷兰联合利华有限公司 Decontamination composition
CN111661885A (en) * 2020-06-16 2020-09-15 威海英卡瑞环保科技股份有限公司 Paint mist purifying agent
CN111718025A (en) * 2020-06-16 2020-09-29 重庆杰润科技有限公司 Coagulant aid for advanced wastewater treatment, preparation method thereof and advanced wastewater treatment method by membrane treatment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1110254A (en) * 1995-03-12 1995-10-18 井庆有 Preparation and application of compound sewage flocculating agent
CN1187467A (en) * 1997-12-11 1998-07-15 朱正培 Improved compound flocculating agent
WO2006056022A1 (en) * 2004-11-26 2006-06-01 Hardman Australia Pty Ltd Water treatment process
CN101595066B (en) * 2007-02-01 2012-12-26 荷兰联合利华有限公司 Water purification composition
PL1980538T3 (en) * 2007-03-28 2010-03-31 Unilever Nv Water purification system
MX2010000666A (en) * 2007-07-16 2010-07-02 Unilever Nv Water purification composition and process.
CN102259964B (en) * 2011-07-01 2012-10-03 刘洪波 In-situ enhanced treatment composite agent synergic with inherent pollutant components in printing and dyeing wastewater
CN102311160A (en) * 2011-07-05 2012-01-11 天津生机集团股份有限公司 Water purifying agent for aquaculture pool

Also Published As

Publication number Publication date
CN105849051A (en) 2016-08-10
MX2016005531A (en) 2016-10-13
EP3063095A1 (en) 2016-09-07
EA201690909A1 (en) 2016-08-31
WO2015062881A1 (en) 2015-05-07
PH12016500807A1 (en) 2016-06-13

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]