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
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.
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)
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 |
EA020295B1 (ru) | 2009-04-21 | 2014-10-30 | Альбемарл Юроп Спрл | Катализатор гидроочистки, содержащий фосфор и бор |
US11485649B2 (en) * | 2015-09-03 | 2022-11-01 | Questor Technology Inc. | System for reducing produced water disposal volumes utilizing waste heat |
Family Cites Families (7)
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 |
-
1978
- 1978-03-21 US US05/888,819 patent/US4195062A/en not_active Expired - Lifetime
- 1978-10-06 CA CA312,824A patent/CA1105371A/en not_active Expired
-
1979
- 1979-02-15 DE DE2905778A patent/DE2905778C2/de not_active Expired
- 1979-03-14 ES ES478613A patent/ES478613A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1105371A (en) | 1981-07-21 |
DE2905778C2 (de) | 1983-02-17 |
DE2905778A1 (de) | 1979-09-27 |
US4195062A (en) | 1980-03-25 |
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