ES2095353T3 - Metodo y planta para separar contaminantes presentes en un gas de combustion. - Google Patents
Metodo y planta para separar contaminantes presentes en un gas de combustion.Info
- Publication number
- ES2095353T3 ES2095353T3 ES92110431T ES92110431T ES2095353T3 ES 2095353 T3 ES2095353 T3 ES 2095353T3 ES 92110431 T ES92110431 T ES 92110431T ES 92110431 T ES92110431 T ES 92110431T ES 2095353 T3 ES2095353 T3 ES 2095353T3
- Authority
- ES
- Spain
- Prior art keywords
- degrees
- sulfur dioxide
- ammonia
- combustion gas
- chamber
- 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
Links
- 239000000567 combustion gas Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000356 contaminant Substances 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 2
- 239000012716 precipitator Substances 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- -1 SULPHATES ACIDS Chemical class 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
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
- B01D53/346—Controlling the process
-
- 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
- B01D53/007—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 by irradiation
-
- 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
- B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
-
- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D53/75—Multi-step processes
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Treating Waste Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Electrostatic Separation (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
SE ENFRIA UN GAS DE COMBUSTION UNA PRIMERA VEZ HASTA UNOS 110 (GRADOS) C EN UN CAMARA DE ENFRIAMIENTO PRIMERA (3), SE RETIRAN HASTA EL 90% DE LAS CENIZAS EN UN PRECIPITADOR PRIMERO (9) LUEGO SE ENFRIA DE NUEVO EL GAS EN UNA CAMARA DE ENFRIAMIENTO SEGUNDA (10), HASTA UNOS 80 (GRADOS) C; EN UN CAMARA DE REACCION (13), MEDIANTE ENERGIZACION POR MEDIO DE ELECTRONES, EL DIOXIDO DE AZUFRE Y LOS OXIDOS DE NITROGENO SE CONVIERTEN EN ACIDO SULFURICO Y ACIDO NITRICO Y, CON LA ADICION DE AMONIACO SECO (15), LOS DOS MENCIONADOS ACIDOS SE CONVIERTEN EN SALES DE AMONIACO; ESTAS ULTIMAS SE CONSERVAN EN UN SEGUNDO PRECIPITADOR (21) Y SE ENVIAN A LA CHIMENEA; LAS CARACTERISTICAS DEL METODO E INSTALACION SON QUE, DESDE EL INSTANTE DE LA INYECCION DE AMONIACO EN LA CAMARA DE REACCION (13), LA TEMPERATURA DEL GAS SE MANTIENE POR ENCIMA DE 80 (GRADOS) C PARA REDUCIR LA CONVERSION TERMOQUIMICA DEL DIOXIDO DE AZUFRE A SULFITOS Y SULFATOS ACIDOS Y EN QUE EN UNA CAMARA DE INYECCION SUBSECUENTE (16) SE INYECTA PEROXIDO DE HIDROGENO EN EL GAS PARA CONVERTIR EL DIOXIDO DE AZUFRE RESIDUAL EN ACIDO SULFURICO QUE, AL REACCIONAR CON AMONIACO, PRODUCE SALES DE AMONIACO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI912482A IT1251334B (it) | 1991-09-19 | 1991-09-19 | Metodo per rimuovere inquinanti da un gas di combustione e impianto per attuare il metodo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2095353T3 true ES2095353T3 (es) | 1997-02-16 |
Family
ID=11360708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92110431T Expired - Lifetime ES2095353T3 (es) | 1991-09-19 | 1992-06-20 | Metodo y planta para separar contaminantes presentes en un gas de combustion. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5330733A (es) |
| EP (1) | EP0532841B1 (es) |
| JP (1) | JPH05192536A (es) |
| AT (1) | ATE146096T1 (es) |
| DE (1) | DE69215807T2 (es) |
| DK (1) | DK0532841T3 (es) |
| ES (1) | ES2095353T3 (es) |
| IT (1) | IT1251334B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1272533B (it) * | 1993-08-27 | 1997-06-23 | Enel Spa | Miglioramenti in un metodo per rimuovere inquinanti da un gas di combustione e in un impianto per attuare il metodo |
| DE19639808C1 (de) * | 1996-09-27 | 1997-12-04 | Thomas Waescher | Verfahren und Vorrichtung zum Entfernen von Gasen |
| US7022296B1 (en) | 1997-07-10 | 2006-04-04 | University Of Cincinnati | Method for treating flue gas |
| KR19990018051A (ko) * | 1997-08-26 | 1999-03-15 | 김징완 | 전자선 조사에 의한 배가스 처리방법 |
| DE102007039926B4 (de) * | 2007-08-23 | 2012-03-22 | Götaverken Miljö AB | Verfahren und Vorrichtung zur Abgasreinigung |
| CN106255541A (zh) | 2014-02-18 | 2016-12-21 | 乌格拉替代能源公司 | 用于净化含有污染物的气体的方法及设备 |
| CN105457463A (zh) * | 2014-09-09 | 2016-04-06 | 江苏澄天环保科技有限公司 | 一种含硫尾气深度减排的方法及装置 |
| DE102014226923A1 (de) * | 2014-12-23 | 2016-06-23 | Technische Universität Clausthal | Verfahren und Vorrichtung zur Entfernung von Ammoniak aus Gas |
| DE102016210819A1 (de) | 2016-06-16 | 2017-12-21 | Technische Universität Clausthal | Verfahren und Vorrichtung zur Beseitigung von gasförmigen Reizstoffen aus der Luft |
| CN111495140A (zh) * | 2020-04-28 | 2020-08-07 | 江苏宝辰环保科技有限公司 | 一种烟气一体化脱硫脱硝的反应装置及工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004995A (en) * | 1973-03-03 | 1977-01-25 | Ebara Manufacturing Co., Ltd. | Process for removing nitrogen oxides and sulfur dioxide from effluent gases |
| US4454100A (en) * | 1980-05-05 | 1984-06-12 | Toschi Produktions-Gmbh | Condensation process for separating air pollutants from waste gases, and specifically from flue gases |
| DK155780C (da) * | 1980-12-23 | 1989-10-02 | Roedsgaard Jes Mathias Nordlie | Fremgangsmaade til rensning af roeggasser fra varmeanlaeg samt et anlaeg til udoevelse af fremgangsmaaden |
| DE3402771A1 (de) * | 1984-01-27 | 1985-08-01 | Ruhrgas Ag, 4300 Essen | Verfahren zur umwandlung von in verbrennungsabgasen enthaltenen stickstoffoxyden |
| DE3642468A1 (de) * | 1986-11-26 | 1988-06-09 | Hoelter Heinz | Simultane abscheidung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) in einem systemschritt mit getrennter additiv-zugabe |
| JPH0640945B2 (ja) * | 1987-12-10 | 1994-06-01 | 株式会社荏原製作所 | 放射線照射排ガス処理法 |
| US4995955A (en) * | 1989-09-14 | 1991-02-26 | Lehigh University | Optically-assisted gas decontamination process |
-
1991
- 1991-09-19 IT ITMI912482A patent/IT1251334B/it active IP Right Grant
-
1992
- 1992-06-20 ES ES92110431T patent/ES2095353T3/es not_active Expired - Lifetime
- 1992-06-20 AT AT92110431T patent/ATE146096T1/de not_active IP Right Cessation
- 1992-06-20 DK DK92110431.1T patent/DK0532841T3/da active
- 1992-06-20 DE DE69215807T patent/DE69215807T2/de not_active Expired - Fee Related
- 1992-06-20 EP EP92110431A patent/EP0532841B1/en not_active Expired - Lifetime
- 1992-06-22 US US07/902,254 patent/US5330733A/en not_active Expired - Fee Related
- 1992-07-14 JP JP4208582A patent/JPH05192536A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05192536A (ja) | 1993-08-03 |
| EP0532841A1 (en) | 1993-03-24 |
| US5330733A (en) | 1994-07-19 |
| DE69215807D1 (de) | 1997-01-23 |
| ITMI912482A1 (it) | 1993-03-20 |
| ITMI912482A0 (it) | 1991-09-19 |
| ATE146096T1 (de) | 1996-12-15 |
| DE69215807T2 (de) | 1997-05-15 |
| DK0532841T3 (da) | 1997-04-07 |
| EP0532841B1 (en) | 1996-12-11 |
| IT1251334B (it) | 1995-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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