ATE120663T1 - Abgas-entschwefelungsverfahren. - Google Patents

Abgas-entschwefelungsverfahren.

Info

Publication number
ATE120663T1
ATE120663T1 AT92305219T AT92305219T ATE120663T1 AT E120663 T1 ATE120663 T1 AT E120663T1 AT 92305219 T AT92305219 T AT 92305219T AT 92305219 T AT92305219 T AT 92305219T AT E120663 T1 ATE120663 T1 AT E120663T1
Authority
AT
Austria
Prior art keywords
gas desulfurization
desulfurization process
exhaust gas
nox
freed
Prior art date
Application number
AT92305219T
Other languages
English (en)
Inventor
Naohiko Hiroshima Res Ce Ukawa
K - Kan-On-Shinmachi -Chome K
Susumu Hiroshima Res Cen Okino
Kenji Hiroshima Res Cent Inoue
Toshiaki Hiroshima Re Kinomoto
Taku Mitsubishi Jukogy Shimizu
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Application granted granted Critical
Publication of ATE120663T1 publication Critical patent/ATE120663T1/de

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
    • 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
    • B01D53/73—After-treatment of removed components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT92305219T 1991-06-10 1992-06-08 Abgas-entschwefelungsverfahren. ATE120663T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3137900A JP2923082B2 (ja) 1991-06-10 1991-06-10 排煙脱硫方法

Publications (1)

Publication Number Publication Date
ATE120663T1 true ATE120663T1 (de) 1995-04-15

Family

ID=15209304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92305219T ATE120663T1 (de) 1991-06-10 1992-06-08 Abgas-entschwefelungsverfahren.

Country Status (6)

Country Link
US (1) US5266286A (de)
EP (1) EP0518585B1 (de)
JP (1) JP2923082B2 (de)
AT (1) ATE120663T1 (de)
DE (1) DE69201915T2 (de)
DK (1) DK0518585T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3025147B2 (ja) * 1994-05-17 2000-03-27 三菱重工業株式会社 湿式排煙脱硫装置
JP2923208B2 (ja) * 1994-09-12 1999-07-26 三菱重工業株式会社 湿式排煙脱硫装置
JPH08318123A (ja) * 1995-05-26 1996-12-03 Mitsubishi Heavy Ind Ltd スラリ濃縮槽及び湿式排煙脱硫装置の吸収塔
JP3358926B2 (ja) * 1995-12-19 2002-12-24 三菱重工業株式会社 排煙脱硫方法における亜硫酸塩の酸化制御方法
JP3254139B2 (ja) * 1996-08-23 2002-02-04 三菱重工業株式会社 排煙脱硫方法における酸化還元電位測定方法
TW402520B (en) * 1997-11-05 2000-08-21 Mitsubishi Heavy Ind Ltd Wet flue gas desulfurizer and oxygen-containing gas blowing device for use therein
TR200100097T1 (tr) * 1999-05-17 2001-06-21 Ltd. Mitsubishi Heavy Industries Baca gazı kükürdünün giderilmesi için yöntem ve baca gazı kükürdünün giderilmesi için sistem.
JP5084130B2 (ja) * 2005-10-25 2012-11-28 中国電力株式会社 廃液処理方法及び廃液処理システム
CN100366325C (zh) * 2006-05-29 2008-02-06 浙江大学 一种含氯强氧化剂吸收液湿法联合脱硫脱硝工艺
CN102331422B (zh) * 2011-08-01 2014-04-16 华电电力科学研究院 连续快速测定脱硫石膏成分的方法
CN116159416A (zh) * 2021-11-23 2023-05-26 沈阳环境科学研究院 双塔式干法、半干法脱硫灰曝气氧化装置及其运行方法
CN113856445B (zh) * 2021-11-23 2024-11-22 山东船舶技术研究院 一种烟气脱硫脱硝双相连续吸收体系及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217826B2 (de) * 1974-05-31 1977-05-18
JPS5710769B2 (de) * 1974-06-03 1982-02-27
JPS51143569A (en) * 1975-06-06 1976-12-09 Mitsubishi Heavy Ind Ltd A wet exhaust gas treatment process
CA2030480A1 (en) * 1989-12-12 1991-06-13 William Downs Chloride controls in fossil fuel fired wet scrubbing process
JP2691041B2 (ja) * 1990-02-14 1997-12-17 三菱重工業株式会社 フライアッシュを含む吸収液スラリーの処理方法
US5059406A (en) * 1990-04-17 1991-10-22 University Of Tennessee Research Corporation Desulfurization process
JP2695680B2 (ja) * 1990-06-25 1998-01-14 三菱重工業株式会社 排煙脱硫方法

Also Published As

Publication number Publication date
DE69201915D1 (de) 1995-05-11
JP2923082B2 (ja) 1999-07-26
EP0518585A1 (de) 1992-12-16
EP0518585B1 (de) 1995-04-05
DE69201915T2 (de) 1995-08-03
JPH04363113A (ja) 1992-12-16
US5266286A (en) 1993-11-30
DK0518585T3 (da) 1995-06-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee