DE69706358D1 - Verfahren zum Entfernen von Selen aus einer Selenionen enthaltenden Flüssigkeit - Google Patents

Verfahren zum Entfernen von Selen aus einer Selenionen enthaltenden Flüssigkeit

Info

Publication number
DE69706358D1
DE69706358D1 DE69706358T DE69706358T DE69706358D1 DE 69706358 D1 DE69706358 D1 DE 69706358D1 DE 69706358 T DE69706358 T DE 69706358T DE 69706358 T DE69706358 T DE 69706358T DE 69706358 D1 DE69706358 D1 DE 69706358D1
Authority
DE
Germany
Prior art keywords
selenium
liquid containing
ions
containing selenium
selenium ions
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69706358T
Other languages
English (en)
Other versions
DE69706358T2 (de
Inventor
Takashi Kijima
Atsuyoshi Takenaka
Hiroyoshi Matsui
Rumiko Tabuchi
Takahisa Nagata
Masatoshi Iwamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of DE69706358D1 publication Critical patent/DE69706358D1/de
Application granted granted Critical
Publication of DE69706358T2 publication Critical patent/DE69706358T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/02—Elemental selenium or tellurium
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
DE69706358T 1996-05-13 1997-05-07 Verfahren zum Entfernen von Selen aus einer Selenionen enthaltenden Flüssigkeit Expired - Lifetime DE69706358T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11797096A JP3577832B2 (ja) 1996-05-13 1996-05-13 Ｓｅ含有液からのＳｅ除去方法

Publications (2)

Publication Number Publication Date
DE69706358D1 true DE69706358D1 (de) 2001-10-04
DE69706358T2 DE69706358T2 (de) 2002-05-23

Family

ID=14724789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706358T Expired - Lifetime DE69706358T2 (de) 1996-05-13 1997-05-07 Verfahren zum Entfernen von Selen aus einer Selenionen enthaltenden Flüssigkeit

Country Status (4)

Country Link
EP (1) EP0807457B1 (de)
JP (1) JP3577832B2 (de)
KR (1) KR100481760B1 (de)
DE (1) DE69706358T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002086161A (ja) * 2000-09-19 2002-03-26 Kansai Electric Power Co Inc:The セレン含有水の処理方法
JP2008221119A (ja) * 2007-03-12 2008-09-25 Nippon Sheet Glass Co Ltd 硫黄酸化物含有液中のセレン処理方法
JP2013202521A (ja) * 2012-03-28 2013-10-07 Jx Nippon Mining & Metals Corp セレン含有排水の処理方法
US20140319068A1 (en) * 2013-04-24 2014-10-30 Kemira Oyj Methods for treating metals and metalloids
JP6213044B2 (ja) * 2013-08-20 2017-10-18 栗田工業株式会社 セレン含有水の処理方法及び処理装置
CN106241750B (zh) * 2016-07-21 2017-12-08 中南大学 一种还原硒的方法
CN106268253B (zh) * 2016-08-15 2018-10-16 江西铜业股份有限公司 一种多级并联吸收回收硒的装置和方法
KR20190033314A (ko) 2017-09-21 2019-03-29 이삼형 일회용 이종 혼합 파우치
WO2020160539A1 (en) 2019-02-01 2020-08-06 Chemtreat, Inc. Methods for removing anions from water

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966889A (en) * 1973-07-31 1976-06-29 Asahi Glass Co., Ltd. Process for the recovery of selenium from waste gas
US4405464A (en) * 1981-08-31 1983-09-20 Kerr-Mcgee Nuclear Corporation Process for the removal of selenium from aqueous systems
US4544541A (en) * 1984-06-14 1985-10-01 Amax Inc. Removal of hexavalent selenium from nickel, cobalt or copper sulfate solution
US4806264A (en) * 1987-09-01 1989-02-21 The United Sates Of America As Represented By The Secretary Of The Interior Method of selectively removing selenium ions from an aqueous solution
JP3049851B2 (ja) * 1991-07-23 2000-06-05 三菱マテリアル株式会社 セレン含有廃水の処理方法
JPH0679286A (ja) * 1992-07-17 1994-03-22 Mitsubishi Materials Corp セレン含有廃水の処理方法
JPH07215703A (ja) * 1994-02-07 1995-08-15 Sumitomo Metal Mining Co Ltd 含セレン酸溶液からセレンを除去する方法
JPH08132074A (ja) * 1994-11-11 1996-05-28 Asahi Glass Co Ltd 排水中のセレンの除去方法
JP3524618B2 (ja) * 1995-02-20 2004-05-10 同和鉱業株式会社 排液中のセレンの除去方法
JP3596631B2 (ja) * 1995-03-28 2004-12-02 同和鉱業株式会社 セレン含有排水の処理方法
DE19639444A1 (de) * 1995-09-27 1997-04-03 Nippon Mining Co Verfahren zur Behandlung von Selen enthaltendem Abwasser

Also Published As

Publication number Publication date
JPH09299964A (ja) 1997-11-25
KR100481760B1 (ko) 2005-05-16
KR970074649A (ko) 1997-12-10
EP0807457B1 (de) 2001-08-29
DE69706358T2 (de) 2002-05-23
JP3577832B2 (ja) 2004-10-20
EP0807457A1 (de) 1997-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition