DK1386654T3 - Fremgangsmåde til at styre oxidation i röggasafsvovling - Google Patents

Fremgangsmåde til at styre oxidation i röggasafsvovling

Info

Publication number
DK1386654T3
DK1386654T3 DK03024625T DK03024625T DK1386654T3 DK 1386654 T3 DK1386654 T3 DK 1386654T3 DK 03024625 T DK03024625 T DK 03024625T DK 03024625 T DK03024625 T DK 03024625T DK 1386654 T3 DK1386654 T3 DK 1386654T3
Authority
DK
Denmark
Prior art keywords
flue gas
gas desulphurisation
controlling oxidation
oxidation
controlling
Prior art date
Application number
DK03024625T
Other languages
Danish (da)
English (en)
Inventor
Naohiko Ukawa
Masaru Sakamoto
Koichiro Iwashita
Susumu Okino
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 DK1386654T3 publication Critical patent/DK1386654T3/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/346Controlling the process
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/05Automatic, including computer, control

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)
DK03024625T 1996-06-28 1997-06-26 Fremgangsmåde til at styre oxidation i röggasafsvovling DK1386654T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16985996A JP3150615B2 (ja) 1996-06-28 1996-06-28 排煙脱硫処理における酸化制御方法
EP97610025A EP0815923B1 (en) 1996-06-28 1997-06-26 Method for controlling oxidation in flue gas desulfurization

Publications (1)

Publication Number Publication Date
DK1386654T3 true DK1386654T3 (da) 2005-06-06

Family

ID=15894272

Family Applications (2)

Application Number Title Priority Date Filing Date
DK97610025T DK0815923T3 (da) 1996-06-28 1997-06-26 Metoder til at styre röggasafsvovling
DK03024625T DK1386654T3 (da) 1996-06-28 1997-06-26 Fremgangsmåde til at styre oxidation i röggasafsvovling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK97610025T DK0815923T3 (da) 1996-06-28 1997-06-26 Metoder til at styre röggasafsvovling

Country Status (8)

Country Link
US (1) US6029100A (pl)
EP (2) EP1386654B1 (pl)
JP (1) JP3150615B2 (pl)
KR (1) KR100235853B1 (pl)
DK (2) DK0815923T3 (pl)
ES (2) ES2236659T3 (pl)
PL (1) PL188797B1 (pl)
TW (1) TW328054B (pl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA00003024A (es) * 1999-03-31 2002-03-08 Mcdermott Technology Inc Control incrementado de mercurio en un depurador humedo a traves de flujo reducido de aire de oxidacion.
US6594553B1 (en) * 2000-04-18 2003-07-15 Alstom (Switzerland) Ltd Process for enhancing the sulfur capture capability of an alkaline earth material
US7771514B1 (en) 2004-02-03 2010-08-10 Airgard, Inc. Apparatus and method for providing heated effluent gases to a scrubber
DE102005044779A1 (de) 2005-09-20 2007-03-22 Messer Group Gmbh Verfahren zum Einstellen der Schwefeldioxidkonzentration in Rauchgasen
US7611684B2 (en) * 2006-08-09 2009-11-03 Airgard, Inc. Effluent gas scrubber and method of scrubbing effluent gasses
US7524473B2 (en) * 2007-03-23 2009-04-28 Alstom Technology Ltd Method of mercury removal in a wet flue gas desulfurization system
EP2218679B1 (en) * 2007-12-07 2017-05-03 Panasonic Intellectual Property Management Co., Ltd. Method of controlling a hydrogen generation apparatus and method of controlling a fuel cell system
JP2009166010A (ja) * 2008-01-21 2009-07-30 Mitsubishi Heavy Ind Ltd 石炭焚ボイラの排ガス処理システム及び方法
US7854792B2 (en) * 2008-09-17 2010-12-21 Airgard, Inc. Reactive gas control
SE533938C2 (sv) * 2009-07-14 2011-03-08 Marketing I Konsulting Per Anders Brattemo Förfarande samt anordning för rening av gaser
FR2954177B1 (fr) * 2009-12-23 2012-02-03 Inst Francais Du Petrole Methode de determination d'un taux de charge en gaz acide dans une solution absorbante et son application a un suivi d'un procede de desacidification
KR101145107B1 (ko) * 2010-03-30 2012-05-11 김진민 워엄 사출금형의 취출장치
JP5898885B2 (ja) * 2011-08-30 2016-04-06 千代田化工建設株式会社 排煙脱硫装置における不活性化現象の予防方法
US9321006B2 (en) 2012-05-11 2016-04-26 Alstom Technology Ltd Oxidation control for improved flue gas desulfurization performance
US9321025B2 (en) 2012-05-11 2016-04-26 Alstom Technology Ltd Oxidation control for improved flue gas desulfurization performance
DE102013008756A1 (de) 2013-05-23 2014-11-27 Messer Austria Gmbh Verfahren und Vorrichtung zum Behandeln eines mit Schwefeldioxid beladenen Gasstroms
US9873082B2 (en) * 2015-03-27 2018-01-23 Mitsubishi Hitachi Power Systems, Ltd. Wet type flue gas desulfurization apparatus and operation method of the same
US10919016B2 (en) 2017-02-15 2021-02-16 General Electric Technology Gmbh Oxidation control for improved flue gas desulfurization performance
CN110559816B (zh) * 2018-06-05 2021-10-08 中国石油化工股份有限公司 烟气脱硫塔和烟气除尘、脱硫及废水处理工艺
CN109092045B (zh) * 2018-10-11 2020-07-21 华北电力大学(保定) 一种石灰石-石膏法烟气脱硫浆液氧化控制方法
CN113758978B (zh) * 2021-08-31 2024-03-22 西安热工研究院有限公司 基于orp值计算湿法脱硫浆液液相含硫(iv)物质含量的方法
CN113898581B (zh) * 2021-09-30 2023-10-03 江苏昆仑互联科技有限公司 一种湿法脱硫罗茨风机节能控制系统及方法
CN115193232B (zh) * 2022-07-14 2023-09-22 西安热工研究院有限公司 一种脱硫浆液中Ca2+浓度与pH在线控制浆液氧化状态的方法
CN115825324A (zh) * 2022-11-23 2023-03-21 西安热工研究院有限公司 烟气湿法脱硫氧化反应氧化速率的测定方法及应用
CN116422118B (zh) * 2023-04-18 2024-07-23 中国华电科工集团有限公司 一种烟气脱硫氧化风系统及其使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226403A (ja) * 1984-04-20 1985-11-11 Mitsubishi Heavy Ind Ltd 亜硫酸塩濃度調整方法
DE3431662A1 (de) * 1984-08-29 1986-03-13 Metallgesellschaft Ag, 6000 Frankfurt Regelverfahren fuer sorptionsmittel
EP0224627A1 (en) * 1985-12-06 1987-06-10 Mitsubishi Jukogyo Kabushiki Kaisha Method for desulfurizing exhaust gas
JPH02174914A (ja) * 1988-12-27 1990-07-06 Mitsubishi Heavy Ind Ltd 排ガス処理装置の流量制御方法
JP2738750B2 (ja) * 1989-08-14 1998-04-08 新日本製鐵株式会社 排ガス脱硫設備の制御方法
SE9000166L (sv) * 1990-01-17 1991-07-18 Eka Nobel Ab Redoxreglering
JP3091247B2 (ja) * 1991-03-19 2000-09-25 バブコック日立株式会社 湿式排ガス脱硫装置の吸収塔への吸収液循環流量制御方法および制御装置
JP3268127B2 (ja) * 1994-07-11 2002-03-25 三菱重工業株式会社 亜硫酸塩の酸化制御方法
TW276189B (pl) * 1994-11-08 1996-05-21 Gen Electric Environment
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

Also Published As

Publication number Publication date
EP0815923A3 (en) 1998-09-30
DK0815923T3 (da) 2004-08-23
ES2219741T3 (es) 2004-12-01
JP3150615B2 (ja) 2001-03-26
KR980000552A (ko) 1998-03-30
JPH1015343A (ja) 1998-01-20
PL319049A1 (en) 1998-01-05
TW328054B (en) 1998-03-11
KR100235853B1 (ko) 1999-12-15
EP1386654A1 (en) 2004-02-04
EP0815923A2 (en) 1998-01-07
US6029100A (en) 2000-02-22
ES2236659T3 (es) 2005-07-16
EP0815923B1 (en) 2004-05-26
EP1386654B1 (en) 2005-04-06
PL188797B1 (pl) 2005-04-29

Similar Documents

Publication Publication Date Title
DK1386654T3 (da) Fremgangsmåde til at styre oxidation i röggasafsvovling
FI960444A (fi) Märkätyyppinen savukaasun rikinpoistolaitos ja menetelmä, jossa käytetään kiinteää rikinpoistoainetta
DK1084369T3 (da) Reguleringsindretning til gasbrændere
DK0664421T3 (da) Gasreguleringsventil
DK0873777T3 (da) Røggasbehandlingsproces
DE69505081D1 (de) Verbesserte Gasregelung in Gas-Flüssigkeit-Systemen
PL328071A1 (en) System for desulphurising flue gases
DK0780151T3 (da) Fremgangsmåde til at kontrollere oxideringen af sulfitter i en røggasafsvovlingsproces
PH31531A (en) Wet type flue gas desulfurization apparatus.
DK0930091T3 (da) Fremgangsmåde til behandling af röggasser
GB2363345B (en) Method for desulfurizing flue gas and system therefor
DK0700712T3 (da) Røggasafsvovlingsapparat til vådproces
DK0697234T3 (da) Vådrøggasafsvovlingsproces og system
DK0706814T3 (da) Vådt røggasafsvovlingssystem
DK0756889T3 (da) Apparat til vådafsvovlning af røggas
DE59912416D1 (de) Regelungsverfahren für Gasbrenner
NO990501D0 (no) FremgangsmÕte for tilveiebringelse av oksygen i en gassprosess
GB9604475D0 (en) Furnace waste gas combustion control
DE59912432D1 (de) Gärprozess-steuerung und gärgefäss
ZA974260B (en) Process for minimizing the NOx content in flue gases.
EP0945164A4 (en) PROCESS FOR THE WET DESULFURIZATION OF EXHAUST GASES
HK1020174A1 (en) Flue gas desulfurization plant
KR970055323U (ko) 가스버너의 조절밸브
AU4041199A (en) Method for wet flue gas desulfurization and device for implementing said method
GB2310386A8 (en) Treating exhaust gases