ES2054090T3 - Procedimiento para el tratamiento de gases residuales. - Google Patents

Procedimiento para el tratamiento de gases residuales.

Info

Publication number
ES2054090T3
ES2054090T3 ES89810905T ES89810905T ES2054090T3 ES 2054090 T3 ES2054090 T3 ES 2054090T3 ES 89810905 T ES89810905 T ES 89810905T ES 89810905 T ES89810905 T ES 89810905T ES 2054090 T3 ES2054090 T3 ES 2054090T3
Authority
ES
Spain
Prior art keywords
treatment
suspension tank
procedure
residual gases
calcium hydroxide
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
ES89810905T
Other languages
English (en)
Inventor
Naohiko C O Hiroshima Te Ukawa
Susumu C O Hiroshima Tec Okino
Taku Shimizu
Kouichiro Iwashita
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of ES2054090T3 publication Critical patent/ES2054090T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D53/68—Halogens or halogen 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
    • B01D53/34—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

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)

Abstract

UN METODO DE TRATAMIENTO DE UN GAS DE ESCAPE QUE CONTIENE ANHIDRIDO SULFUROSO Y ACIDO FLUORHIDRICO QUE SE CARACTERIZA POR LA UTILIZACION DE UN LIQUIDO ABSORBENTE QUE CONTIENE CARBONATO CALCICO E HIDROXIDO CALCICO COMO ABSORBENTES PARA PASARLOS A UNA TORRE DE ABSORCION PARA EL GAS DE ESCAPE, CIRCULANDO DICHO LIQUIDO ABSORBENTE DESDE UN SEGUNDO DEPOSITO DE SUSPENSION A LA TORRE DE ABSORCION, DESDE LA TORRE DE ABSORCION A UN PRIMER DEPOSITO DE SUSPENSION, INTRODUCIENDO HIDROXIDO CALCICO EN EL SEGUNDO DEPOSITO DE SUSPENSION EN EL INTERVALO DE 5,5-7,0 Y ECHANDO AIRE EN EL LIQUIDO DE ABSORCION EN EL PRIMER DEPOSITO DE SUSPENSION.
ES89810905T 1988-12-02 1989-11-27 Procedimiento para el tratamiento de gases residuales. Expired - Lifetime ES2054090T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63304006A JP2592118B2 (ja) 1988-12-02 1988-12-02 排ガスの処理方法

Publications (1)

Publication Number Publication Date
ES2054090T3 true ES2054090T3 (es) 1994-08-01

Family

ID=17927927

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89810905T Expired - Lifetime ES2054090T3 (es) 1988-12-02 1989-11-27 Procedimiento para el tratamiento de gases residuales.

Country Status (8)

Country Link
US (1) US5034028A (es)
EP (1) EP0373113B1 (es)
JP (1) JP2592118B2 (es)
CN (1) CN1017871B (es)
AU (1) AU623195B2 (es)
DE (1) DE68915968T2 (es)
DK (1) DK175015B1 (es)
ES (1) ES2054090T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2948335B2 (ja) * 1991-01-22 1999-09-13 三菱重工業株式会社 高性能排煙脱硫方法
JP2934549B2 (ja) * 1992-02-03 1999-08-16 三菱重工業株式会社 排ガスの処理方法
FR2694707B1 (fr) * 1992-08-13 1994-12-23 Aquafrance Procédé de dépollution de fumée de chaudières à combustible liquide par refroidissement et lavage des fumées, et neutralisation des effluents.
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
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
US6555082B1 (en) 1998-05-16 2003-04-29 Babcock Borsig Power Environment Gmbh Method for wet flue gas desulfurization and device for implementing said method
US8460959B2 (en) * 2009-11-06 2013-06-11 Ultratech, Inc. Fast thermal annealing of GaN LEDs
CN102188894B (zh) * 2010-03-08 2013-08-14 华北电力科学研究院有限责任公司 一种烟道脱硫吸收剂供应方法及系统
JP6082339B2 (ja) * 2013-11-21 2017-02-15 信越化学工業株式会社 エッチング反応ガスの除害方法およびスクラバ装置
JP2016203121A (ja) * 2015-04-27 2016-12-08 三菱日立パワーシステムズ株式会社 ガスクーラの洗浄排水処理方法と装置
CN105467954B (zh) * 2015-11-20 2018-09-18 华北电力大学（保定） 一种石灰石-石膏法脱硫ORP与pH双控制的方法及装置
CN106450554A (zh) * 2016-11-10 2017-02-22 上海交通大学 废旧动力锂离子电池正极活性物质剥落工艺

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924342B1 (es) * 1970-12-04 1974-06-21
US3743704A (en) * 1971-05-12 1973-07-03 Du Pont Removal of hf from an hf-containing gas
US3943230A (en) * 1973-10-09 1976-03-09 The Dowa-Mining Co., Ltd. Process for the removal of sulfur oxide from waste gas
JPS5597225A (en) * 1979-01-18 1980-07-24 Mitsubishi Heavy Ind Ltd Treating method of waste liquid in treatment of exhaust gas
JPS55167023A (en) * 1979-06-15 1980-12-26 Babcock Hitachi Kk Desulfurization for combustion discharged gas
DE3006965A1 (de) * 1980-02-25 1981-10-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zum entfernen von schwerfeldioxid aus einem rauchgas
JPS5750526A (en) * 1980-09-12 1982-03-25 Mitsubishi Heavy Ind Ltd Supplying method of absorbent for waste gas desulfurizing method by wet lime process
DE3310716C2 (de) * 1983-03-24 1986-10-09 Uhde Gmbh, 4600 Dortmund Verfahren zur absorptiven Entfernung von HCL und SO↓2↓ aus Rauchgas
GB2138793B (en) * 1983-04-26 1986-09-03 Mitsubishi Heavy Ind Ltd Method of control for a wet lime-gypsum process desulfurization plant
JPS60122029A (ja) * 1983-12-05 1985-06-29 Mitsubishi Heavy Ind Ltd 排ガスの処理方法
US4539190A (en) * 1984-09-11 1985-09-03 Mitsubishi Jukogyo Kabushiki Kaisha Method for the treatment of exhaust gases
JPH0677118B2 (ja) * 1985-01-21 1994-09-28 キヤノン株式会社 液晶素子
JPS61167432A (ja) * 1985-01-22 1986-07-29 Mitsubishi Heavy Ind Ltd 湿式排煙脱硫塔
JPS61178021A (ja) * 1985-02-05 1986-08-09 Mitsubishi Heavy Ind Ltd 排煙脱硫方法
JPS61178025A (ja) * 1985-02-05 1986-08-09 Mitsubishi Heavy Ind Ltd ＳＯ↓２とＨＣｌの同時処理法
US4696805A (en) * 1985-02-05 1987-09-29 Mitsubishi Jukogyo Kabushiki Kaisha Method for desulfurizing exhaust gas
DD239345A1 (de) * 1985-07-17 1986-09-24 Orgreb Inst Kraftwerke Verfahren zur reinigung von abgasen
DK548786A (da) * 1985-11-28 1987-05-29 Aalborg Vaerft As Fremgangsmaade til rensning, navnlig afsvovling, af roeggas
JPS62140624A (ja) * 1985-12-17 1987-06-24 Mitsubishi Heavy Ind Ltd 排煙脱硫装置
JPS62170128A (ja) * 1986-01-22 1987-07-27 Ise Electronics Corp カバ−ガラスの製造方法
JPH084709B2 (ja) * 1986-04-23 1996-01-24 バブコツク日立株式会社 湿式排煙脱硫制御装置
US4853195A (en) * 1986-06-09 1989-08-01 Northern States Power Company Flue gas scrubber system
JPS63104634A (ja) * 1986-10-20 1988-05-10 Hitachi Zosen Corp 湿式排煙処理におけるスケ−リング防止方法
US4900524A (en) * 1987-06-29 1990-02-13 Vth Ag Verfahrenstechnik Fur Heizung Method for separation of sulfur dioxide from gases
US4911901A (en) * 1987-09-16 1990-03-27 Chiyoda Corporation Wet desulfurization process for treating a flue gas

Also Published As

Publication number Publication date
AU4467889A (en) 1990-06-07
DK175015B1 (da) 2004-04-26
DK571289A (da) 1990-06-05
EP0373113B1 (en) 1994-06-08
DE68915968D1 (de) 1994-07-14
DK571289D0 (da) 1989-11-15
EP0373113A1 (en) 1990-06-13
US5034028A (en) 1991-07-23
JPH02152522A (ja) 1990-06-12
CN1042846A (zh) 1990-06-13
JP2592118B2 (ja) 1997-03-19
DE68915968T2 (de) 1994-09-29
CN1017871B (zh) 1992-08-19
AU623195B2 (en) 1992-05-07

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