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RU2002112891A - The method of purification of water from fluoride - Google Patents

The method of purification of water from fluoride

Info

Publication number
RU2002112891A
RU2002112891A RU2002112891/15A RU2002112891A RU2002112891A RU 2002112891 A RU2002112891 A RU 2002112891A RU 2002112891/15 A RU2002112891/15 A RU 2002112891/15A RU 2002112891 A RU2002112891 A RU 2002112891A RU 2002112891 A RU2002112891 A RU 2002112891A
Authority
RU
Russia
Prior art keywords
water
fluoride
purification
exchange resin
cation exchange
Prior art date
Application number
RU2002112891/15A
Other languages
Russian (ru)
Other versions
RU2220911C1 (en
Inventor
Игорь Валентинович Никитин
Алла Михайловна Харламова
Сергей Евгеньевич Талтыкин
Original Assignee
Государственное унитарное предпри тие "Всероссийский научно-исследовательский институт химической технологии"
Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии"
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 Государственное унитарное предпри тие "Всероссийский научно-исследовательский институт химической технологии", Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии" filed Critical Государственное унитарное предпри тие "Всероссийский научно-исследовательский институт химической технологии"
Priority to RU2002112891/15A priority Critical patent/RU2220911C1/en
Application granted granted Critical
Publication of RU2220911C1 publication Critical patent/RU2220911C1/en
Publication of RU2002112891A publication Critical patent/RU2002112891A/en

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)

Claims (2)

1. Способ очистки воды от фтора, включающий ее фильтрацию через сорбент, предварительно активированный солями алюминия, отличающийся тем, что в качестве сорбента используют катионит КМ-2п.1. A method of purifying water from fluorine, including filtering it through a sorbent previously activated with aluminum salts, characterized in that KM-2p cation exchange resin is used as the sorbent. 2. Способ по п.1, отличающийся тем, что активирование катионита проводят раствором оксихлорида алюминия.2. The method according to claim 1, characterized in that the activation of the cation exchange resin is carried out with a solution of aluminum oxychloride.
RU2002112891/15A 2002-05-17 2002-05-17 Water defluorination process RU2220911C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002112891/15A RU2220911C1 (en) 2002-05-17 2002-05-17 Water defluorination process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002112891/15A RU2220911C1 (en) 2002-05-17 2002-05-17 Water defluorination process

Publications (2)

Publication Number Publication Date
RU2220911C1 RU2220911C1 (en) 2004-01-10
RU2002112891A true RU2002112891A (en) 2004-02-20

Family

ID=32091110

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002112891/15A RU2220911C1 (en) 2002-05-17 2002-05-17 Water defluorination process

Country Status (1)

Country Link
RU (1) RU2220911C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0506041D0 (en) * 2005-03-24 2005-04-27 Ge Healthcare Ltd Stripping method
RU2300409C2 (en) * 2005-06-30 2007-06-10 Общество С Ограниченной Ответственностью "Акватория" (Ооо "Акватория") Filtering material
RU2528999C1 (en) * 2013-02-28 2014-09-20 Леонид Асхатович Мазитов Method of purifying natural or waste water from fluorine and/or phosphates
CN105980045A (en) * 2014-02-07 2016-09-28 朗盛德国有限责任公司 Novel aluminum-doped, iminodiacetic acid group-containing chelate resins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU579647B2 (en) * 1985-02-21 1988-12-01 Asahi Kasei Kogyo Kabushiki Kaisha Process for adsorption treatment of dissolved fluorine
RU2036844C1 (en) * 1992-08-21 1995-06-09 Акционерное общество "Богословский алюминиевый завод" Method of cleaning sewage water from fluorine

Also Published As

Publication number Publication date
RU2220911C1 (en) 2004-01-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20060518