DE69733327D1 - Verfahren zur Behandlung von Abwasser aus einer Rauchgasentschwefelung - Google Patents

Verfahren zur Behandlung von Abwasser aus einer Rauchgasentschwefelung

Info

Publication number
DE69733327D1
DE69733327D1 DE69733327T DE69733327T DE69733327D1 DE 69733327 D1 DE69733327 D1 DE 69733327D1 DE 69733327 T DE69733327 T DE 69733327T DE 69733327 T DE69733327 T DE 69733327T DE 69733327 D1 DE69733327 D1 DE 69733327D1
Authority
DE
Germany
Prior art keywords
treatment
flue gas
waste water
gas desulphurisation
desulphurisation
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 - Fee Related
Application number
DE69733327T
Other languages
English (en)
Other versions
DE69733327T2 (de
Inventor
Tsutomu Ogoshi
Yohka Tsurumaru
Hisao Tsuboya
Tsukasa Watanabe
Masao Enami
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Publication of DE69733327D1 publication Critical patent/DE69733327D1/de
Application granted granted Critical
Publication of DE69733327T2 publication Critical patent/DE69733327T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
DE69733327T 1996-03-08 1997-03-04 Verfahren zur Behandlung von Abwasser aus einer Rauchgasentschwefelung Expired - Fee Related DE69733327T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP08091996A JP3739480B2 (ja) 1995-10-31 1996-03-08 排煙脱硫排水の処理方法
JP8091996 1996-03-08

Publications (2)

Publication Number Publication Date
DE69733327D1 true DE69733327D1 (de) 2005-06-30
DE69733327T2 DE69733327T2 (de) 2005-11-17

Family

ID=13731830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733327T Expired - Fee Related DE69733327T2 (de) 1996-03-08 1997-03-04 Verfahren zur Behandlung von Abwasser aus einer Rauchgasentschwefelung

Country Status (7)

Country Link
US (1) US5853598A (de)
EP (1) EP0793993B1 (de)
JP (1) JP3739480B2 (de)
KR (1) KR100221556B1 (de)
CN (1) CN1114463C (de)
DE (1) DE69733327T2 (de)
DK (1) DK0793993T3 (de)

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GB9623337D0 (en) * 1996-11-08 1997-01-08 Markessinis Andreas Water treatment process
US6235204B1 (en) * 1999-04-15 2001-05-22 Radian International Llc Method and system for removal of selenium from FGD scrubber purge water
JP4507267B2 (ja) * 1999-07-15 2010-07-21 栗田工業株式会社 水処理方法
US6251283B1 (en) * 1999-09-03 2001-06-26 Perma-Fix Environmental Services, Inc. Methods for removing selenium from a waste stream
WO2006119219A2 (en) * 2005-05-04 2006-11-09 University Of Georgia Research Foundation, Inc. Pyrolysis systems, methods of use thereof, and methods of bio-oil transformation
JP5261950B2 (ja) 2006-07-04 2013-08-14 栗田工業株式会社 セレン含有排水の処理方法及び処理装置
CN100450943C (zh) * 2006-12-31 2009-01-14 湖南华迪电力环保工程技术有限公司 一种烟气脱硫废水处理方法及系统装置
US8025800B2 (en) * 2008-03-28 2011-09-27 Global Material Technologies, Inc. Element removal apparatus
JP5417927B2 (ja) * 2009-03-24 2014-02-19 電源開発株式会社 石炭ガス化排水の処理方法
JP5170461B2 (ja) * 2009-08-31 2013-03-27 三菱マテリアル株式会社 セレン含有排水の処理方法
EP2559667B8 (de) 2010-03-26 2018-09-19 Chiyoda Corporation Verfahren und vorrichtung zur bearbeitung für abwässer mit schwer abbaubaren substanzen
JP5359971B2 (ja) * 2010-04-01 2013-12-04 トヨタ自動車株式会社 藻類の凝集分離方法
CN101844819B (zh) * 2010-05-21 2012-07-25 重庆大学 火电厂湿法烟气脱硫废水喷雾蒸发处理方法
CN103007685A (zh) * 2011-09-21 2013-04-03 山东省冶金设计院股份有限公司 一种脱硫溶剂活性再生及净化方法
CN102502925B (zh) * 2011-11-29 2013-11-13 浙江大学 自产电能同时去除金属离子的装置及其方法
US20150315054A1 (en) * 2012-11-30 2015-11-05 Organo Corporation System for treating coal gasification wastewater, and method for treating coal gasification wastewater
JP6055692B2 (ja) * 2013-02-18 2016-12-27 千代田化工建設株式会社 セレン含有排水からのセレン回収方法
JP6031376B2 (ja) * 2013-02-18 2016-11-24 千代田化工建設株式会社 セレン含有排水の処理システムおよびセレン含有排水の処理方法
WO2014126122A1 (ja) * 2013-02-18 2014-08-21 千代田化工建設株式会社 セレン含有排水の処理システム、セレン含有排水の処理方法およびセレン含有排水からのセレン回収方法
ITMI20130676A1 (it) * 2013-04-24 2014-10-25 Tecnoimpianti Water Treat S R L Processo per rimuovere contaminanti recalcitranti da soluzioni acquose.
US10183879B2 (en) * 2013-06-14 2019-01-22 Steag Energy Services Gmbh Method for removing mercury and selenium from sulfate-containing waste water
CN104176855B (zh) * 2014-09-01 2016-05-04 大唐淮南洛河发电厂 一种燃煤电厂烟气脱硫废水处理与回用系统及方法
US10676376B2 (en) * 2016-09-29 2020-06-09 Ecolab Usa Inc. Modification of iron-based media for water treatment
US20180273410A1 (en) * 2017-03-24 2018-09-27 Gopher Resource, LLC System and method for water treatment
CN110078248B (zh) * 2018-01-25 2022-03-18 宝山钢铁股份有限公司 同时去除电厂脱硫废水中总有机碳和总镍的处理方法和系统
CN109351155A (zh) * 2018-11-19 2019-02-19 江苏环集团有限公司 一种电石渣-石膏湿法烟气脱硫装置及脱硫方法

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GB360574A (en) * 1930-09-20 1931-11-12 Henry James Hodsman Improvements in and relating to the washing of flue gases from combustion furnaces and the like
US2171203A (en) * 1937-02-24 1939-08-29 Charles H Lewis Process for the purification of organically polluted water
US3522173A (en) * 1968-11-12 1970-07-28 Western Mechanical Inc Water purification method
GB1282601A (en) * 1968-11-12 1972-07-19 Western Mechanical Inc Water purification method and apparatus
US3521752A (en) * 1968-11-12 1970-07-28 Western Mechanical Inc Water purification apparatus
US3575853A (en) * 1968-12-24 1971-04-20 Lab Betz Inc Waste water treatment
US3931007A (en) * 1972-12-19 1976-01-06 Nippon Electric Company Limited Method of extracting heavy metals from industrial waste waters
DE2304496C3 (de) * 1973-01-31 1978-08-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Entfernen von SO2 aus Abgasen
US3984312A (en) * 1973-04-23 1976-10-05 Industrial Resources, Inc. Process for insolubilizing potentially water pollutable wastes from sodium or ammonium type sulfur dioxide air pollution control systems
US4224148A (en) * 1975-07-18 1980-09-23 Lindman William E Galvanic flow system for joint particulate recovery and liquid purification
JPS532943A (en) * 1976-06-30 1978-01-12 Hitachi Ltd Process for treating waste water containing sulfur compounds
US4123355A (en) * 1977-11-21 1978-10-31 Nasa Simultaneous treatment of SO2 containing stack gases and waste water
JPS5573392A (en) * 1978-11-30 1980-06-03 Hitachi Ltd Removing of dithionate ion from waste water
DE3001929C2 (de) * 1980-01-19 1984-05-10 Erich Friedrich Metalle-Hüttenprodukte (GmbH & Co) KG, 2000 Hamburg Verwendung eines Eisendioxid enthaltenden Fällungsmittels in Kläranlagen
US4405464A (en) * 1981-08-31 1983-09-20 Kerr-Mcgee Nuclear Corporation Process for the removal of selenium from aqueous systems
JPS60197224A (ja) * 1984-03-19 1985-10-05 Babcock Hitachi Kk 湿式排煙脱硫方法
GB2206342B (en) * 1987-06-30 1992-01-29 Raymond Leonard Sukovieff Process and apparatus for the purification of water
SE466496B (sv) * 1989-05-09 1992-02-24 Solvator Process Ab Foerfarande foer rening av med organiskt material foerorenat surt avloppsvatten
US5021163A (en) * 1990-07-25 1991-06-04 Eastman Kodak Company Catalytic destruction of sulfur-oxygen anions
JPH0679286A (ja) * 1992-07-17 1994-03-22 Mitsubishi Materials Corp セレン含有廃水の処理方法
US5330658A (en) * 1993-03-17 1994-07-19 Westinghouse Electric Corporation Solution decontamination method using precipitation and flocculation techniques
JP2737610B2 (ja) * 1993-09-08 1998-04-08 栗田工業株式会社 排煙脱硫排水の処理方法
US5575919A (en) * 1994-12-08 1996-11-19 Peter F. Santina Method for removing toxic substances in water

Also Published As

Publication number Publication date
KR970065436A (ko) 1997-10-13
CN1168296A (zh) 1997-12-24
EP0793993A1 (de) 1997-09-10
DE69733327T2 (de) 2005-11-17
EP0793993B1 (de) 2005-05-25
CN1114463C (zh) 2003-07-16
US5853598A (en) 1998-12-29
JP3739480B2 (ja) 2006-01-25
JPH09187778A (ja) 1997-07-22
KR100221556B1 (ko) 1999-10-01
DK0793993T3 (da) 2005-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee