NO955026D0 - Fremgangsmåte for fjerning av karbondioksyd og nitrogenoksyder fra fortenningsgasser - Google Patents
Fremgangsmåte for fjerning av karbondioksyd og nitrogenoksyder fra fortenningsgasserInfo
- Publication number
- NO955026D0 NO955026D0 NO955026A NO955026A NO955026D0 NO 955026 D0 NO955026 D0 NO 955026D0 NO 955026 A NO955026 A NO 955026A NO 955026 A NO955026 A NO 955026A NO 955026 D0 NO955026 D0 NO 955026D0
- Authority
- NO
- Norway
- Prior art keywords
- carbon dioxide
- nitrogen oxides
- combustion gases
- removing carbon
- gases
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 2
- 229910002092 carbon dioxide Inorganic materials 0.000 title 1
- 239000001569 carbon dioxide Substances 0.000 title 1
- 239000000567 combustion gas Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—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
- B01D53/14—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 absorption
- B01D53/1406—Multiple stage absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
-
- 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
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31146194A JP3233802B2 (ja) | 1994-12-15 | 1994-12-15 | 燃焼排ガス中の炭酸ガスと窒素酸化物を除去する方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO955026D0 true NO955026D0 (no) | 1995-12-12 |
| NO955026L NO955026L (no) | 1996-06-17 |
| NO311499B1 NO311499B1 (no) | 2001-12-03 |
Family
ID=18017506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19955026A NO311499B1 (no) | 1994-12-15 | 1995-12-12 | Fremgangsmåte for fjerning av karbondioksid og nitrogenoksider fra forbrenningsgasser |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5648053A (no) |
| EP (1) | EP0716875B1 (no) |
| JP (1) | JP3233802B2 (no) |
| CN (1) | CN1069222C (no) |
| DE (1) | DE69519717T2 (no) |
| NO (1) | NO311499B1 (no) |
Families Citing this family (78)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906806A (en) * | 1996-10-16 | 1999-05-25 | Clark; Steve L. | Reduced emission combustion process with resource conservation and recovery options "ZEROS" zero-emission energy recycling oxidation system |
| US7338563B2 (en) * | 1996-10-16 | 2008-03-04 | Clark Steve L | Process for cleaning hydrocarbons from soils |
| US6137026A (en) * | 1997-05-28 | 2000-10-24 | Clark; Steve L. | Zeros bio-dynamics a zero-emission non-thermal process for cleaning hydrocarbon from soils zeros bio-dynamics |
| GB9801023D0 (en) | 1998-01-19 | 1998-03-18 | Johnson Matthey Plc | Combatting air pollution |
| EP0963778A1 (de) * | 1998-05-12 | 1999-12-15 | Linde Aktiengesellschaft | Verfahren zur Trocknung und Reinigung von Luft |
| US6337059B1 (en) * | 1999-05-03 | 2002-01-08 | Union Carbide Chemicals & Plastics Technology Corporation | Absorbent compositions for the removal of acid gases from gas streams |
| JP4786038B2 (ja) * | 2001-02-16 | 2011-10-05 | 有限会社高島商事 | 排気ガスの処理方法及び装置 |
| JP4542315B2 (ja) * | 2003-03-05 | 2010-09-15 | 株式会社堀場製作所 | ガス測定用フィルタ及びその製造方法 |
| US7056482B2 (en) * | 2003-06-12 | 2006-06-06 | Cansolv Technologies Inc. | Method for recovery of CO2 from gas streams |
| JP4838489B2 (ja) * | 2003-07-25 | 2011-12-14 | 関西電力株式会社 | 二酸化窒素と二酸化炭素の除去方法及びその装置 |
| US7255842B1 (en) | 2003-09-22 | 2007-08-14 | United States Of America Department Of Energy | Multi-component removal in flue gas by aqua ammonia |
| US7090811B2 (en) * | 2003-12-11 | 2006-08-15 | General Motors Corporation | Method of reducing NOx in diesel engine exhaust |
| AU2005278126B2 (en) * | 2004-08-06 | 2010-08-19 | General Electric Technology Gmbh | Ultra cleaning of combustion gas including the removal of CO2 |
| AU2006233153B2 (en) * | 2005-04-04 | 2009-04-23 | Mitsubishi Heavy Industries, Ltd. | Absorbing solution, and method and apparatus for the removal of CO2 or H2S or both |
| US7416716B2 (en) | 2005-11-28 | 2008-08-26 | Air Products And Chemicals, Inc. | Purification of carbon dioxide |
| US8038744B2 (en) * | 2006-10-02 | 2011-10-18 | Clark Steve L | Reduced-emission gasification and oxidation of hydrocarbon materials for hydrogen and oxygen extraction |
| US7833296B2 (en) * | 2006-10-02 | 2010-11-16 | Clark Steve L | Reduced-emission gasification and oxidation of hydrocarbon materials for power generation |
| US7901488B2 (en) * | 2006-10-04 | 2011-03-08 | Board Of Regents, The University Of Texas System | Regeneration of an aqueous solution from an acid gas absorption process by matrix stripping |
| CA2618778C (en) * | 2007-01-23 | 2016-04-05 | Linde, Inc. | Process for removing contaminants from gas streams |
| WO2008137815A1 (en) * | 2007-05-04 | 2008-11-13 | Clark Steve L | Reduced-emission gasification and oxidation of hydrocarbon materials for liquid fuel production |
| CN100418610C (zh) * | 2007-05-31 | 2008-09-17 | 辽河石油勘探局 | 一种回收废气中二氧化碳用复合脱碳溶液 |
| JP5215595B2 (ja) | 2007-06-18 | 2013-06-19 | 三菱重工業株式会社 | 吸収液、吸収液を用いたco2又はh2s除去装置及び方法 |
| WO2009003238A1 (en) * | 2007-07-03 | 2009-01-08 | Dut Pty Ltd | Improvements in the recovery of carbon dioxide |
| US8182577B2 (en) * | 2007-10-22 | 2012-05-22 | Alstom Technology Ltd | Multi-stage CO2 removal system and method for processing a flue gas stream |
| US7862788B2 (en) * | 2007-12-05 | 2011-01-04 | Alstom Technology Ltd | Promoter enhanced chilled ammonia based system and method for removal of CO2 from flue gas stream |
| US20090282977A1 (en) * | 2008-05-14 | 2009-11-19 | Alstom Technology Ltd | Gas purification system having provisions for co2 injection of wash water |
| DE102008028760B9 (de) * | 2008-06-17 | 2010-09-30 | Zylum Beteiligungsgesellschaft Mbh & Co. Patente Ii Kg | Verfahren zur Abtrennung von NOx aus einem epoxidhaltigen Gasstrom |
| US8216344B2 (en) * | 2008-09-26 | 2012-07-10 | Praxair Technology, Inc. | Purifying carbon dioxide using activated carbon |
| US7927573B2 (en) * | 2008-09-26 | 2011-04-19 | Praxair Technology, Inc. | Multi-stage process for purifying carbon dioxide and producing acid |
| US7846240B2 (en) | 2008-10-02 | 2010-12-07 | Alstom Technology Ltd | Chilled ammonia based CO2 capture system with water wash system |
| US20110168019A1 (en) * | 2008-10-14 | 2011-07-14 | Paul Scott Northrop | Removal of Acid Gases From A Gas Stream |
| US8404027B2 (en) | 2008-11-04 | 2013-03-26 | Alstom Technology Ltd | Reabsorber for ammonia stripper offgas |
| MX2011009955A (es) | 2009-03-24 | 2011-11-18 | Gilead Calistoga Llc | Atropisomeros de derivados de 2-purinil-3-tolil-quinazolinona y metodos de uso. |
| US8292989B2 (en) * | 2009-10-30 | 2012-10-23 | Alstom Technology Ltd | Gas stream processing |
| JP5441029B2 (ja) * | 2009-05-14 | 2014-03-12 | 公立大学法人大阪府立大学 | 排気ガスの処理方法および処理装置 |
| US8309047B2 (en) | 2009-09-15 | 2012-11-13 | Alstom Technology Ltd | Method and system for removal of carbon dioxide from a process gas |
| US8784761B2 (en) * | 2009-11-20 | 2014-07-22 | Alstom Technology Ltd | Single absorber vessel to capture CO2 |
| US8790605B2 (en) * | 2009-09-15 | 2014-07-29 | Alstom Technology Ltd | Method for removal of carbon dioxide from a process gas |
| US8518156B2 (en) | 2009-09-21 | 2013-08-27 | Alstom Technology Ltd | Method and system for regenerating a solution used in a wash vessel |
| CN102049173B (zh) * | 2009-11-09 | 2013-07-17 | 中国石油化工股份有限公司 | 从气体混合物中深度脱除二氧化碳的方法 |
| EP2322265A1 (en) | 2009-11-12 | 2011-05-18 | Alstom Technology Ltd | Flue gas treatment system |
| US8293200B2 (en) * | 2009-12-17 | 2012-10-23 | Alstom Technology Ltd | Desulfurization of, and removal of carbon dioxide from, gas mixtures |
| US20110146489A1 (en) * | 2009-12-17 | 2011-06-23 | Alstom Technology Ltd | Ammonia removal, following removal of co2, from a gas stream |
| JP2011179338A (ja) * | 2010-02-26 | 2011-09-15 | Denso Corp | 内燃機関用NOx除去システム |
| CN101822940B (zh) * | 2010-05-07 | 2012-02-08 | 海宁瑞星皮革有限公司 | 一种脱胺塔顶气体回收脱硫装置 |
| US8728209B2 (en) | 2010-09-13 | 2014-05-20 | Alstom Technology Ltd | Method and system for reducing energy requirements of a CO2 capture system |
| US8623307B2 (en) | 2010-09-14 | 2014-01-07 | Alstom Technology Ltd. | Process gas treatment system |
| US8329128B2 (en) | 2011-02-01 | 2012-12-11 | Alstom Technology Ltd | Gas treatment process and system |
| US9028784B2 (en) | 2011-02-15 | 2015-05-12 | Alstom Technology Ltd | Process and system for cleaning a gas stream |
| US8899557B2 (en) | 2011-03-16 | 2014-12-02 | Exxonmobil Upstream Research Company | In-line device for gas-liquid contacting, and gas processing facility employing co-current contactors |
| JP5804747B2 (ja) | 2011-03-31 | 2015-11-04 | 独立行政法人石油天然ガス・金属鉱物資源機構 | 合成ガス製造装置への金属混入抑制方法 |
| US20130101486A1 (en) * | 2011-10-19 | 2013-04-25 | Alstom Technology Ltd. | On-line monitoring and controlling of sulfur compounds in power generation facilities for carbon dioxide capture processes and articles comprising the same |
| JP6172884B2 (ja) * | 2011-10-21 | 2017-08-02 | 三菱重工業株式会社 | 3成分吸収液、co2又はh2s又はその双方の除去装置及び方法 |
| US8414852B1 (en) * | 2011-11-21 | 2013-04-09 | Fluor Technologies Corporation | Prevention of nitro-amine formation in carbon dioxide absorption processes |
| US9162177B2 (en) | 2012-01-25 | 2015-10-20 | Alstom Technology Ltd | Ammonia capturing by CO2 product liquid in water wash liquid |
| US8864879B2 (en) | 2012-03-30 | 2014-10-21 | Jalal Askander | System for recovery of ammonia from lean solution in a chilled ammonia process utilizing residual flue gas |
| US20140041523A1 (en) * | 2012-08-09 | 2014-02-13 | Mitsubishi Heavy Industries, Ltd. | Exhaust gas treatment system |
| US9447996B2 (en) | 2013-01-15 | 2016-09-20 | General Electric Technology Gmbh | Carbon dioxide removal system using absorption refrigeration |
| MX368367B (es) | 2013-01-25 | 2019-09-30 | Exxonmobil Upstream Res Co | Contacto de una corriente de gas con una corriente de liquido. |
| AR096078A1 (es) | 2013-05-09 | 2015-12-02 | Exxonmobil Upstream Res Co | Separación de impurezas de una corriente de gas usando un sistema de contacto en equicorriente orientado verticalmente |
| AR096132A1 (es) | 2013-05-09 | 2015-12-09 | Exxonmobil Upstream Res Co | Separar dióxido de carbono y sulfuro de hidrógeno de un flujo de gas natural con sistemas de co-corriente en contacto |
| WO2015041102A1 (ja) * | 2013-09-17 | 2015-03-26 | 株式会社Ihi | 排ガスの処理システム及び処理方法 |
| US8986640B1 (en) | 2014-01-07 | 2015-03-24 | Alstom Technology Ltd | System and method for recovering ammonia from a chilled ammonia process |
| CN107106969B (zh) | 2015-01-09 | 2020-03-03 | 埃克森美孚上游研究公司 | 使用多个同流接触器从流体流分离杂质 |
| JP6445874B2 (ja) * | 2015-01-14 | 2018-12-26 | 株式会社東芝 | 酸性ガス吸収剤、酸性ガス除去方法および酸性ガス除去装置 |
| JP6062463B2 (ja) * | 2015-02-16 | 2017-01-18 | 公立大学法人大阪府立大学 | 排ガス処理方法及び排ガス処理装置 |
| KR101964584B1 (ko) | 2015-02-17 | 2019-04-03 | 엑손모빌 업스트림 리서치 캄파니 | 병류 컨택터에 대한 내부 표면 특징 |
| WO2016148780A1 (en) | 2015-03-13 | 2016-09-22 | Exxonmobil Upstream Research Company | Coalescer for co-current contactors |
| CN106031841B (zh) * | 2015-03-20 | 2020-01-07 | 北京博源恒升高科技有限公司 | 一种气体脱硝工艺及设备 |
| PT108544A (pt) * | 2015-06-11 | 2016-12-12 | Inst Superior Tecnico | Processo de remoção simultânea in situ de co2, nox e sox |
| CN105148700B (zh) * | 2015-08-27 | 2018-05-08 | 北京市环境保护科学研究院 | 一种氧化吸收处理天然气锅炉烟气中污染物的方法及装置 |
| CN105879582B (zh) * | 2016-06-16 | 2019-08-02 | 山西北极熊环境科技有限公司 | 一种用于二氧化碳捕集的多污染物治理设备及方法 |
| CN110740795B (zh) | 2017-06-15 | 2022-02-25 | 埃克森美孚上游研究公司 | 使用成束的紧凑并流接触系统的分馏系统 |
| US11000795B2 (en) | 2017-06-15 | 2021-05-11 | Exxonmobil Upstream Research Company | Fractionation system using compact co-current contacting systems |
| US10876052B2 (en) | 2017-06-20 | 2020-12-29 | Exxonmobil Upstream Research Company | Compact contacting systems and methods for scavenging sulfur-containing compounds |
| AU2018322436B2 (en) | 2017-08-21 | 2021-07-22 | Exxonmobil Upstream Research Company | Integration of cold solvent and acid gas removal |
| KR102738974B1 (ko) * | 2021-10-21 | 2024-12-06 | 주식회사 엠엠티 | 배기가스 중에 포함된 질소산화물의 제거 방법 |
| JP2025008568A (ja) * | 2023-07-05 | 2025-01-20 | 川崎重工業株式会社 | 酸性ガス分離回収システムおよび酸性ガス分離回収方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904735A (en) * | 1972-03-07 | 1975-09-09 | Union Carbide Corp | Process for the selective removal of sulfur dioxide from effluent gases |
| DE2248586A1 (de) * | 1972-10-04 | 1974-04-18 | Drew Chem Corp | Verfahren zur abtrennung saurer gase aus solche gase enthaltenden fluiden gemischen |
| JPS5643771B2 (no) * | 1973-12-18 | 1981-10-15 | ||
| JPS5248942B2 (no) * | 1975-01-06 | 1977-12-13 | ||
| US4094957A (en) * | 1976-12-14 | 1978-06-13 | Exxon Research & Engineering Co. | Process for removing acid gases with hindered amines and amino acids |
| US4247321A (en) * | 1979-05-21 | 1981-01-27 | Persinger James G | Method and apparatus for obtaining fertilizing solution from fossil fueled stationary engines |
| US4640825A (en) * | 1985-03-26 | 1987-02-03 | Battelle Memorial Institute | Process for simultaneous removal of SO2 and NOx from gas streams |
| DE3513544A1 (de) * | 1985-04-16 | 1986-10-16 | Walther & Cie AG, 5000 Köln | Verfahren zur abscheidung von stickstoffoxiden |
| CN86102646A (zh) * | 1986-04-11 | 1987-10-21 | 西北大学 | 生产二氧化碳的催化剂 |
| EP0553643B1 (en) * | 1992-01-17 | 1998-05-13 | The Kansai Electric Power Co., Inc. | Method for treating combustion exhaust gas |
| JPH05337334A (ja) * | 1992-06-03 | 1993-12-21 | Chiyoda Corp | 燃焼排ガスの脱炭酸ガス処理システム |
-
1994
- 1994-12-15 JP JP31146194A patent/JP3233802B2/ja not_active Expired - Fee Related
-
1995
- 1995-10-04 US US08/539,109 patent/US5648053A/en not_active Expired - Fee Related
- 1995-10-12 EP EP95116119A patent/EP0716875B1/en not_active Expired - Lifetime
- 1995-10-12 DE DE69519717T patent/DE69519717T2/de not_active Expired - Fee Related
- 1995-12-01 CN CN95120036A patent/CN1069222C/zh not_active Expired - Fee Related
- 1995-12-12 NO NO19955026A patent/NO311499B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1069222C (zh) | 2001-08-08 |
| CN1132659A (zh) | 1996-10-09 |
| DE69519717D1 (de) | 2001-02-01 |
| US5648053A (en) | 1997-07-15 |
| DE69519717T2 (de) | 2001-06-28 |
| NO955026L (no) | 1996-06-17 |
| JP3233802B2 (ja) | 2001-12-04 |
| EP0716875B1 (en) | 2000-12-27 |
| EP0716875A1 (en) | 1996-06-19 |
| NO311499B1 (no) | 2001-12-03 |
| JPH08168638A (ja) | 1996-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO955026L (no) | Fremgangsmåte for fjerning av karbondioksyd og nitrogenoksyder fra fortenningsgasser | |
| EP0558019A3 (en) | Method for removing carbon dioxide from combustion exhaust gas | |
| EP0551876A3 (en) | Process for removing carbon dioxide from combustion exhaust gas | |
| DK0502596T4 (da) | Apparat og fremgangsmåde til fjernelse af carbondioxid fra forbrændingsafgangsgas | |
| DK0588175T3 (da) | Fremgangsmåde til fjernelse af carbondioxid fra forbrændingsgasser | |
| NO970306L (no) | Fremgangsmåte og anordning for fjerning av kvikksölv og svoveldioksyd fra rökgasser | |
| GB2238784B (en) | Method for removing nitrogen oxides from exhaust gases | |
| NO953103D0 (no) | Fremgangsmåte ved fjerning av karbondioksyd fra gasser | |
| EP0666099A4 (en) | PROCESS FOR ELIMINATING NITROGEN OXIDES CONTAINED IN EXHAUST GASES. | |
| NO963198L (no) | Fremgangsmåte til fjerning av karbondioksid fra gasser | |
| HUP9801358A3 (en) | Process and instalation for purifying flue gas containing nitrogen oxides | |
| NO992856D0 (no) | FremgangsmÕte for fjerning av karbondioksid fra en prosessgass | |
| DK0588178T3 (da) | Fremgangsmåde til fjernelse af carbondioxid fra forbrændingsgasser indeholdende oxygen | |
| EP0671200A3 (en) | Method for removing carbon dioxide from combustion gases. | |
| PL292939A1 (en) | Method of and apparatus for removing sulfur compounds, in particular sulfur oxides, from combustion gas | |
| AU5266093A (en) | Process for removing nitrogen oxides from oxygen rich exhaust gas | |
| HUT76125A (en) | Method and arrangement for removing sulphur dioxide from a gas, preferably from flue gas | |
| PL295723A1 (en) | Method of removing sulfur dioxide and nitrogen oxides from combustion gases | |
| PL311703A1 (en) | Bipolar method of removing sulphur dioxide from flue gases | |
| NO175953C (no) | Fremgangsmåte til fjerning av nitrogenoksider fra rökgasser | |
| PL326404A1 (en) | Method of and apparatus for purifying gases in particular flue gas | |
| PL296055A1 (en) | Method of removing nitrogen oxides from flue gases | |
| NO970133D0 (no) | Fremgangsmåte for fjerning av nitrogen fra rökgasser | |
| PL295711A1 (en) | Method of removing gaseous sulfur compounds, in particular sulfur dioxide from exhaust gas | |
| PL324412A1 (en) | System for removing sulphur dioxide and nitrogen oxides from flue gases |