ES478613A1 - Perfeccionamientos introducidos en una instalacion depurado-ra para gases que contienen so2. - Google Patents

Perfeccionamientos introducidos en una instalacion depurado-ra para gases que contienen so2.

Info

Publication number
ES478613A1
ES478613A1 ES478613A ES478613A ES478613A1 ES 478613 A1 ES478613 A1 ES 478613A1 ES 478613 A ES478613 A ES 478613A ES 478613 A ES478613 A ES 478613A ES 478613 A1 ES478613 A1 ES 478613A1
Authority
ES
Spain
Prior art keywords
tank
flue gas
gas scrubbing
main
effluent
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
Application number
ES478613A
Other languages
English (en)
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES478613A1 publication Critical patent/ES478613A1/es
Expired 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
    • B01D53/48—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (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)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

Perfeccionamientos introducidos en una instalación para la depuración de los gases que contienen SO2, compuesta por un depósito de reacción primaria que contiene el líquido depurador (=mezcla pastosa o lodos) y que recibe un abastecimiento de agua de compensación de piedra caliza, siendo bombeada la mezcla pastosa hacia un punto de mayor elevación, desde el cual la misma retorna al depósito de reacción principal por y en directo contracto con el gas por un colector dispuesto en un punto de menor elevación para recoger la mezcla pastosa y retornarla al depósito de principal reacción, y además por un depósito de reacción secundaria alimentado tan sólo con una parte de la mezcla pastosa procedente del colector por un condensador abastecido con la primera parte de la mezcla pastosa, procedente del depósito de reacción secundaria, siendo retornado la parte proporcional líquida, desde el mencionado condensador al depósito de reacción principal y por un ciclo de alimentación en retorno para conducir la parte residual de la mezcla pastosa desde el depósito de reacción secundaria a un punto de mayor elevación desde el que la mezcla pastosa es pasada por el gas y en directo contacto con el mismo.
ES478613A 1978-03-21 1979-03-14 Perfeccionamientos introducidos en una instalacion depurado-ra para gases que contienen so2. Expired ES478613A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/888,819 US4195062A (en) 1978-03-21 1978-03-21 Flue gas scrubbing

Publications (1)

Publication Number Publication Date
ES478613A1 true ES478613A1 (es) 1979-06-01

Family

ID=25393974

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478613A Expired ES478613A1 (es) 1978-03-21 1979-03-14 Perfeccionamientos introducidos en una instalacion depurado-ra para gases que contienen so2.

Country Status (4)

Country Link
US (1) US4195062A (es)
CA (1) CA1105371A (es)
DE (1) DE2905778C2 (es)
ES (1) ES478613A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121559A1 (de) * 1981-05-30 1983-04-07 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck "rauchgaswaschanlage vorzugsweise hinter kohlekraftwerken mit gipserzeugung
DE3227187C1 (de) * 1982-07-21 1988-12-01 Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen Waschturm fuer eine Anlage zur Entschwefelung von Rauchgas
DE3441339A1 (de) * 1984-11-13 1986-05-15 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Waescher fuer simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-ausscheidung in einstufiger bauweise
JPS61167432A (ja) * 1985-01-22 1986-07-29 Mitsubishi Heavy Ind Ltd 湿式排煙脱硫塔
JPS61204022A (ja) * 1985-02-12 1986-09-10 Taiyo Sanso Kk ガス中の酸分の除去方法及び装置
US5100633A (en) * 1985-11-07 1992-03-31 Passamaquoddy Technology Limited Partnership Method for scrubbing pollutants from an exhaust gas stream
US4915914A (en) * 1986-07-25 1990-04-10 Passamaquaddy Tribe System for simultaneously scrubbing cement kiln exhaust gas and producing useful by-products therefrom
JP3068452B2 (ja) * 1996-02-06 2000-07-24 三菱重工業株式会社 湿式排煙脱硫装置
JP3402101B2 (ja) * 1996-12-25 2003-04-28 栗田工業株式会社 有機塩素化合物の光分解装置
US6331207B1 (en) 1999-02-10 2001-12-18 Ronald Frank Gebhardt Method of treating cement kiln dust for recovery and recycle
US7141093B2 (en) * 2003-08-04 2006-11-28 Graymont Qc Inc. Hydrated lime kiln dust recirculation method for gas scrubbing
CN102438745A (zh) 2009-04-21 2012-05-02 阿尔比马尔欧洲有限公司 含有磷和硼的氢化处理催化剂
CA2940950C (en) * 2015-09-03 2024-01-09 Questor Technology Inc. Method and system for reducing produced water disposal volumes utilizing waste heat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE639306C (de) * 1933-12-28 1936-12-03 Ici Ltd Verfahren zur Verhinderung der Krustenbildung in Gaswaeschern
US3520649A (en) * 1967-09-28 1970-07-14 James P Tomany System for removal of so2 and fly ash from power plant flue gases
US3948608A (en) * 1972-03-24 1976-04-06 Weir Jr Alexander Apparatus for treating stack gases
US3989465A (en) * 1973-03-07 1976-11-02 American Air Filter Company, Inc. Apparatus for controlling reaction conditions in a sulfur dioxide scrubber
US3841060A (en) * 1973-04-27 1974-10-15 Hoad Eng Inc Gas washer apparatus
GB1529804A (en) * 1974-12-11 1978-10-25 Exxon Research Engineering Co Purification of pollutant-containing gases
US4047891A (en) * 1976-04-21 1977-09-13 Combustion Engineering, Inc. Density control system

Also Published As

Publication number Publication date
DE2905778A1 (de) 1979-09-27
US4195062A (en) 1980-03-25
DE2905778C2 (de) 1983-02-17
CA1105371A (en) 1981-07-21

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