ES2134828T3 - Procedimiento para tratar los gases de escape. - Google Patents

Procedimiento para tratar los gases de escape.

Info

Publication number
ES2134828T3
ES2134828T3 ES93307207T ES93307207T ES2134828T3 ES 2134828 T3 ES2134828 T3 ES 2134828T3 ES 93307207 T ES93307207 T ES 93307207T ES 93307207 T ES93307207 T ES 93307207T ES 2134828 T3 ES2134828 T3 ES 2134828T3
Authority
ES
Spain
Prior art keywords
mixture
absorbent
water
calcium
degrees
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
ES93307207T
Other languages
English (en)
Inventor
Tsutomu Ueno
Yutaka Kitayama
Hiroaki Tsuchiai
Atsushi Tatani
Hiroshi Fujita
Shinichiro Kotake
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.)
Hokkaido Electric Power Co Inc
Mitsubishi Heavy Industries Ltd
Original Assignee
Hokkaido Electric Power Co Inc
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 Hokkaido Electric Power Co Inc, Mitsubishi Heavy Industries Ltd filed Critical Hokkaido Electric Power Co Inc
Application granted granted Critical
Publication of ES2134828T3 publication Critical patent/ES2134828T3/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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/80—Semi-solid phase processes, i.e. by using slurries
    • 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
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/602—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/608—Sulfates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

SE PRESENTA UN PROCESO PARA ELIMINAR LOS CONTAMINANTES DE LOS GASES DE ESCAPE MEDIANTE UN METODO SEMISECO A TRAVES DEL CONTACTO CON UNA PASTA ABSORBENTE QUE CONTIENE COMPUESTOS ALCALINOS EN UN RECEPTOR, EL PROCESO COMPRENDE LOS PASOS DE AÑADIR UN MATERIAL QUE CONTENGA SULFATO DE CALCIO Y/O SULFITO DE CALCIO, UN MATERIAL QUE CONTENGA OXIDO DE ALUMINIO, Y UN MATERIAL QUE CONTENTA DIOXIDO DE SILICIO A UN MATERIAL CAPAZ DE SUMINISTRAR OXIDO DE CALCIO, MEZCLAR LA MEZCLA CON AGUA, ENDURECER LA MEZCLA COMPLETA EN AGUA CALIENTE E INTRODUCIR ENTONCES Y DISPERSAR LA PASTA ABSORBENTE RESULTANTE EN EL REACTOR PARA PONERLA EN CONTACTO CON LOS CONTAMINANTES MEDIO AMBIENTALES. EN UNA MODIFICACION, LA PASTA ABSORBENTE SE OBTIENE AÑADIENDO UN MATERIAL CAPAZ DE SUMINISTRAR OXIDO DE ALUMINIO, DIOXIDO DE SILICIO Y SULFATO DE CALCIO Y/O SULFITO DE CALCIO A UN MATERIAL CAPAZ DE SUMINISTRAR OXIDO DE CALCIO, QUEMAR LA MEZCLA A UNA TEMPERATURA DE ENTRE 750 (GRADOS) Y 950 (GRADOS) C, MEZCLAR EL PRODUCTO QUEMADO CONAGUA Y ENDURECER LA MEZCLA EN AGUA CALIENTE. A LA PASTA ABSORBENTE OBTENIDA DE AMBAS FORMAS SE AÑADE UN COMPUESTO SOLUBLE QUE ELEVA EL PUNTO DE EBULLICION DEL AGUA.
ES93307207T 1992-09-16 1993-09-13 Procedimiento para tratar los gases de escape. Expired - Lifetime ES2134828T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24639392 1992-09-16
JP29964292 1992-11-10
JP5191088A JPH06198126A (ja) 1992-09-16 1993-08-02 排ガス処理方法

Publications (1)

Publication Number Publication Date
ES2134828T3 true ES2134828T3 (es) 1999-10-16

Family

ID=27326441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93307207T Expired - Lifetime ES2134828T3 (es) 1992-09-16 1993-09-13 Procedimiento para tratar los gases de escape.

Country Status (9)

Country Link
US (1) US5560894A (es)
EP (1) EP0588587B1 (es)
JP (1) JPH06198126A (es)
KR (1) KR950010941A (es)
CN (1) CN1046211C (es)
CZ (1) CZ289749B6 (es)
ES (1) ES2134828T3 (es)
PL (1) PL173550B1 (es)
SK (1) SK97093A3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970073704A (ko) * 1997-09-22 1997-12-10 한상관 촉매를 이용한 매연 감속 장치
DE19815207C1 (de) * 1998-04-04 1999-06-24 Steinmueller Gmbh L & C Verfahren zum Abtrennen von Schwefeldioxid aus Abgas mittels Meerwasser und Rauchgasentschwefelungsanlage zur Durchführung des Verfahrens
US6523811B1 (en) * 1999-01-18 2003-02-25 Takuma Co., Ltd. Method and device for temperature reduction of exhaust gas by making use of thermal water
DE69942997D1 (de) * 1999-01-18 2011-01-13 Takuma Kk Verfahren zur Reduzierung der Abgastemperatur mittels Warmwasser
JP2002336648A (ja) * 2001-05-17 2002-11-26 Toyo Denka Kogyo Co Ltd 高温酸性ガス固定化剤
FI117324B (fi) * 2003-09-10 2006-09-15 Kvaerner Power Oy Menetelmä savukaasupesurissa
US7371357B2 (en) * 2005-04-27 2008-05-13 Clean World Strategies Corp. Process for removal of pollutants
EP1955758A1 (en) * 2007-02-09 2008-08-13 Alstom Technology Ltd A method and a system for the removal of sulphur dioxide from a process gas
JP2012030136A (ja) * 2008-12-01 2012-02-16 Hisaji Koyama 火力発電所の二酸化炭素排出量削減処理方法および装置
US7887769B1 (en) * 2009-12-01 2011-02-15 Carmeuse Lime, Inc. Method of removing sulfur dioxide from flue gases and treatment of oxidized effluent therefrom
AU2010325625A1 (en) * 2009-12-02 2012-07-26 Subrahmanyam Kumar A process and system for quenching heat, scrubbing, cleaning and neutralizing acidic media present in the flue gas from the firing of fossil fuel
CN101745309B (zh) * 2010-03-12 2012-04-18 史汉祥 粉煤灰或炼铁高炉渣用于烟气脱硫及综合利用的方法
JP6269844B2 (ja) 2014-09-02 2018-01-31 富士電機株式会社 排ガス処理装置及び排ガス処理装置の排水処理方法
WO2017090262A1 (ja) * 2015-11-27 2017-06-01 株式会社セテック 脱硫剤の製造方法
CN108136327B (zh) * 2016-01-08 2021-06-15 地球科技美国有限责任公司 使用来源于煤的矿物质从烟道气中除去燃烧气体
WO2018184702A1 (en) * 2017-04-07 2018-10-11 S.A. Lhoist Recherche Et Developpement Process for flue gas treatment and products for use in said process
CN113769564B (zh) * 2021-09-22 2022-09-09 中南大学 一种半干法脱硫灰固化工业烟气二氧化碳及其资源化方法
CN114100360B (zh) * 2021-11-15 2023-08-15 中国铝业股份有限公司 一种脱硫剂及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR75064B (es) * 1978-05-19 1984-07-13 Niro Atomizer As
JPS588538A (ja) * 1981-07-07 1983-01-18 Mitsubishi Heavy Ind Ltd スペントシエ−ルを吸収剤とする燃焼ガスの湿式脱硫法
DK450781A (da) * 1981-10-12 1983-04-13 Niro Atomizer As Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser
BE902935A (fr) * 1984-07-27 1985-11-18 Hitachi Shipbuilding Eng Co Procede et dispositif d'epuration de gaz d'echappement.
CN1004210B (zh) * 1985-07-05 1989-05-17 华东石油学院 钛冻胶水基压裂液
US4804521A (en) * 1986-11-07 1989-02-14 Board Of Regents, The University Of Texas System Process for removing sulfur from sulfur-containing gases
SE462551B (sv) * 1988-03-03 1990-07-16 Flaekt Ab Foerfarande vid rening av vid foerbraenning av kol bildade gaser
DK165674C (da) * 1989-07-17 1993-05-24 Niro Atomizer As Fremgangsmaade til afsvovling af varm roeggas med et i forhold til svovldioxidindholdet lille indhold af hydrogenchlorid
DE4101439A1 (de) * 1990-01-18 1991-08-01 Mitsubishi Heavy Ind Ltd Verfahren fuer ofeninterne entschwefelung
JP4176319B2 (ja) * 2001-03-14 2008-11-05 京セラ株式会社 太陽光発電システム、太陽光発電システムの出力制御方法、及びコンピュータ読み取り可能な記録媒体

Also Published As

Publication number Publication date
SK97093A3 (en) 1994-06-08
CN1124672A (zh) 1996-06-19
US5560894A (en) 1996-10-01
JPH06198126A (ja) 1994-07-19
KR950010941A (ko) 1995-05-15
CZ289749B6 (cs) 2002-03-13
CZ187893A3 (en) 1994-04-13
CN1046211C (zh) 1999-11-10
EP0588587B1 (en) 1999-06-30
PL173550B1 (pl) 1998-03-31
EP0588587A1 (en) 1994-03-23

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