DE69524479T2 - Verfahren zur Behandlung von sauren Abgasen - Google Patents

Verfahren zur Behandlung von sauren Abgasen

Info

Publication number
DE69524479T2
DE69524479T2 DE69524479T DE69524479T DE69524479T2 DE 69524479 T2 DE69524479 T2 DE 69524479T2 DE 69524479 T DE69524479 T DE 69524479T DE 69524479 T DE69524479 T DE 69524479T DE 69524479 T2 DE69524479 T2 DE 69524479T2
Authority
DE
Germany
Prior art keywords
treatment
exhaust gases
acid exhaust
acid
gases
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
DE69524479T
Other languages
English (en)
Other versions
DE69524479D1 (de
Inventor
Toshitsura Cho
Ryuichi Ohyama
Yutaka Kamata
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.)
Toshiba Corp
Tama Chemicals Co Ltd
Original Assignee
Toshiba Corp
Tama Chemicals 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 Toshiba Corp, Tama Chemicals Co Ltd filed Critical Toshiba Corp
Publication of DE69524479D1 publication Critical patent/DE69524479D1/de
Application granted granted Critical
Publication of DE69524479T2 publication Critical patent/DE69524479T2/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
    • B01D53/14—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
    • 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
    • B01D53/68—Halogens or halogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
DE69524479T 1994-05-26 1995-05-25 Verfahren zur Behandlung von sauren Abgasen Expired - Fee Related DE69524479T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11295694 1994-05-26

Publications (2)

Publication Number Publication Date
DE69524479D1 DE69524479D1 (de) 2002-01-24
DE69524479T2 true DE69524479T2 (de) 2003-01-30

Family

ID=14599747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524479T Expired - Fee Related DE69524479T2 (de) 1994-05-26 1995-05-25 Verfahren zur Behandlung von sauren Abgasen

Country Status (5)

Country Link
EP (1) EP0684067B1 (de)
KR (1) KR950031187A (de)
CN (1) CN1069221C (de)
DE (1) DE69524479T2 (de)
TW (1) TW406028B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010009652A1 (en) * 1998-05-28 2001-07-26 Jose I. Arno Apparatus and method for point-of-use abatement of fluorocompounds
WO1999020374A1 (fr) * 1997-10-17 1999-04-29 Ebara Corporation Procede et appareil de traitement de gaz d'echappement issus de la fabrication de semiconducteurs
DE102004044592A1 (de) * 2004-09-13 2006-03-30 Basf Ag Verfahren zur Trennung von Chlorwasserstoff und Phosgen
KR20080033534A (ko) * 2005-08-09 2008-04-16 엑손모빌 리서치 앤드 엔지니어링 컴퍼니 산 가스 세정 공정을 위한 테트라오르가노암모늄 및테트라오르가노포스포늄 염
JP5788324B2 (ja) 2008-10-24 2015-09-30 ロンザ インコーポレイテッド 低減された腐食作用を有するアルカノールアミン系二酸化炭素吸収溶液
CN103331092A (zh) * 2013-06-07 2013-10-02 北方民族大学 一种氟化氢气体吸收实验装置
WO2015041131A1 (ja) * 2013-09-18 2015-03-26 三和油化工業株式会社 混合溶液の処理方法
US11873229B2 (en) 2015-04-22 2024-01-16 Ocp Sa Process for preparing calcium fluoride from fluosilicic acid
US11679293B2 (en) 2019-05-28 2023-06-20 Bromine Compounds Ltd. Quarternary ammonium halides for treating halogen contamination

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024086A (en) * 1959-06-15 1962-03-06 Phillips Petroleum Co Disposal of fluorine wastes
JPS5044649A (de) 1973-08-27 1975-04-22
US3966877A (en) * 1974-09-11 1976-06-29 Vladimir Sergeevich Kalach Method of processing of waste gases
JPS51115058A (en) 1975-04-02 1976-10-09 Unitika Ltd Method for treatment of fluorine-containing solution
JPS57107287A (en) 1980-12-25 1982-07-03 Miyoshi Oil & Fat Co Ltd Method for removal of fluorine ion in water
US4363791A (en) * 1981-05-04 1982-12-14 Trentham Corporation Alkanolaminium carboxylate solvents for selective SO2 absorption
JPS5864181A (ja) 1981-10-15 1983-04-16 Hitachi Plant Eng & Constr Co Ltd フツ素含有廃水の処理方法
DE3145779A1 (de) * 1981-11-19 1983-05-26 Gewerkschaft Keramchemie, 5433 Siershahn Verfahren zur reinigung von heisser, flusssaeure oder flusssaeure und schwefeloxide enthaltender abluft und ton- und/oder glasurhaltigem abwasser aus der keramischen industrie
JPS60125228A (ja) * 1983-12-08 1985-07-04 Mitsui Toatsu Chem Inc 排ガスの高度処理方法
JPS61192385A (ja) 1985-02-22 1986-08-26 Asahi Chem Ind Co Ltd フツ素含有廃液の処理方法
JPS61220787A (ja) 1985-03-25 1986-10-01 Miyoshi Oil & Fat Co Ltd 水の処理方法
GB8528381D0 (en) * 1985-11-18 1985-12-24 Ici Plc Chemical process
JPS63141628A (ja) * 1986-12-04 1988-06-14 Japan Pionics Co Ltd シラン類の除去方法
KR890002852A (ko) * 1987-07-14 1989-04-11 안시환 비데오 테이프 레코더의 습기제거장치
US4973456A (en) * 1988-10-24 1990-11-27 Air Products And Chemicals, Inc. Use of salt hydrates as reversible absorbents of acid gases
JPH06177B2 (ja) * 1990-02-05 1994-01-05 株式会社荏原総合研究所 Ｃ１ｆ▲下３▼を含有する排ガスの処理方法

Also Published As

Publication number Publication date
EP0684067A1 (de) 1995-11-29
DE69524479D1 (de) 2002-01-24
CN1069221C (zh) 2001-08-08
KR950031187A (ko) 1995-12-18
TW406028B (en) 2000-09-21
EP0684067B1 (de) 2001-12-12
CN1121439A (zh) 1996-05-01

Similar Documents

Publication Publication Date Title
DE69318433D1 (de) Verfahren zur Behandlung von Verbrennungsabgasen
DE69622509D1 (de) Verfahren zur Behandlung von Abgasen und Faulwasser
DE69603838T2 (de) Verfahren zur behandlung von gasen
DE69518994T2 (de) Verfahren zur Reinigung von Abgasen
DE3877834T2 (de) Verfahren zur behandlung von abgasen.
DE69829625D1 (de) Verfahren und Vorrichtung zur Behandlung von Perfluorokohlenstoff
DE59510832D1 (de) Verfahren zur katalytischen Reinigung von Abgasen
DE59400669D1 (de) Verfahren zur nasschemischen Behandlung von Werkstücken
DE69317632T2 (de) Verfahren zur Behandlung von Ozonschicht dezimierenden Substanzen
DE3881315T2 (de) Nassentschwefelungsverfahren zur Behandlung von Abgasen.
DE69707033T2 (de) Verfahren zur Behandlung von Gasen die Organohalogenzusammensetzungen enthalten
DE69507728D1 (de) Verfahren und Vorrichtung zur Behandlung von Abgasen
DE69112340D1 (de) Verfahren zur Behandlung von Abgasen die Halogenverbindungen enthalten.
DE69816509D1 (de) Verfahren zur Abgasbehandlung
DE69427774D1 (de) Kontinuierliches verfahren zur behandlung von nahrungsmitteln
DE69118825T2 (de) Verfahren zur katalytischen Reinigung von Abgasen
DE69316058D1 (de) Verfahren zur Reinigung von Abgasen
DE69929396D1 (de) Verfahren zur Reinigung von hochsauerstoffhaltigen Abgasen
DE69702997D1 (de) Verfahren zur Behandlung von verunreinigtem Aluminiumoxid
DE69416816D1 (de) Verfahren und Vorrichtung zur Behandlung von Abgasen
DE69524479D1 (de) Verfahren zur Behandlung von sauren Abgasen
DE60034207D1 (de) Verfahren zur Beseitigung von Abgasen
DE69129283D1 (de) Verfahren zur katalytischen Reinigung von Abgasen
DE69832649D1 (de) Verfahren zur Abgasbehandlung
DE69301936T2 (de) Verfahren zur Behandlung von Rauchgas

Legal Events

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