RU94018218A - Способ очистки от оксида азота газа, содержащего оксид азота и диоксид серы - Google Patents
Способ очистки от оксида азота газа, содержащего оксид азота и диоксид серыInfo
- Publication number
- RU94018218A RU94018218A RU94018218/26A RU94018218A RU94018218A RU 94018218 A RU94018218 A RU 94018218A RU 94018218/26 A RU94018218/26 A RU 94018218/26A RU 94018218 A RU94018218 A RU 94018218A RU 94018218 A RU94018218 A RU 94018218A
- Authority
- RU
- Russia
- Prior art keywords
- nitrogen oxide
- gas
- cleaning
- sulfur dioxide
- oxide containing
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims 11
- 239000007789 gas Substances 0.000 title claims 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims 4
- 229910052813 nitrogen oxide Inorganic materials 0.000 title claims 3
- 238000004140 cleaning Methods 0.000 title claims 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000003517 fume Substances 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
Claims (1)
- Способ очистки газа, содержащего диоксид серы и оксид азота, в котором используют количество кислорода в газе, по крайней мере равное стехиометрическому количеству, необходимому для окисления оксида азота до диоксида азота, и газ обрабатывают с помощью бикарбоната щелочного металла. Способ применим для очистки дымов, генерируемых за счет сгорания серосодержащих горючих ископаемого происхождения в теплоэлектростанциях.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9112097 | 1991-09-30 | ||
| FR9112097A FR2681795B1 (fr) | 1991-09-30 | 1991-09-30 | Procede pour epurer un gaz contenant de l'oxyde nitrique et du dioxyde de soufre. |
| PCT/EP1992/002172 WO1993006915A1 (fr) | 1991-09-30 | 1992-09-18 | Procede pour epurer un gaz contenant de l'oxyde nitrique et du dioxyde de soufre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU94018218A true RU94018218A (ru) | 1996-03-20 |
| RU2076772C1 RU2076772C1 (ru) | 1997-04-10 |
Family
ID=9417494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU9294018218A RU2076772C1 (ru) | 1991-09-30 | 1992-09-18 | Способ очистки от оксида азота газа, содержащего оксид азота и диоксид серы |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5540902A (ru) |
| EP (1) | EP0606268B1 (ru) |
| JP (1) | JPH06510944A (ru) |
| KR (1) | KR100236882B1 (ru) |
| AR (1) | AR247112A1 (ru) |
| AT (1) | ATE146696T1 (ru) |
| AU (1) | AU665781B2 (ru) |
| BR (1) | BR9206567A (ru) |
| CA (1) | CA2119639C (ru) |
| CZ (1) | CZ285444B6 (ru) |
| DE (1) | DE69216246T2 (ru) |
| DK (1) | DK0606268T3 (ru) |
| ES (1) | ES2097923T3 (ru) |
| FI (1) | FI112040B (ru) |
| FR (1) | FR2681795B1 (ru) |
| GR (1) | GR3022925T3 (ru) |
| HU (1) | HU213844B (ru) |
| NO (1) | NO301966B1 (ru) |
| PL (1) | PL170298B1 (ru) |
| RU (1) | RU2076772C1 (ru) |
| WO (1) | WO1993006915A1 (ru) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724328B1 (fr) * | 1994-09-09 | 1997-01-10 | Solvay | Composition reactive et procede pour l'epuration d'un gaz contenant de l'oxyde nitrique |
| US7531154B2 (en) | 2005-08-18 | 2009-05-12 | Solvay Chemicals | Method of removing sulfur dioxide from a flue gas stream |
| AT502375B1 (de) * | 2006-02-28 | 2007-03-15 | Voest Alpine Ind Anlagen | Verfahren zur behandlung von abgas aus sinter- und pelletanlagen |
| FR2934790B1 (fr) * | 2008-08-08 | 2011-11-18 | Lab Sa | Procede et installation d'epuration de fumees de combustion contenant des oxydes d'azote |
| EP2714591B1 (en) | 2011-06-01 | 2018-09-19 | Solvay Chemicals, Inc. | Sodium bicarbonate product with excellent flowability |
| CN104853856B (zh) | 2012-12-05 | 2017-11-07 | 索尔维公司 | 处理含钠粉煤灰以降低其中包含的硒的可浸出性 |
| TW201609222A (zh) | 2014-06-04 | 2016-03-16 | 首威公司 | 使用水溶性矽酸鹽源和含有鈣和／或鎂的材料穩定含鈉粉煤灰 |
| CN107002994B (zh) | 2014-06-04 | 2019-12-17 | 索尔维公司 | 使用钙基材料稳定f类型的含钠粉煤灰 |
| US10766782B2 (en) | 2015-09-23 | 2020-09-08 | Solvay Sa | Production of crystalline sodium bicarbonate |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH462359A (de) * | 1966-06-29 | 1968-09-15 | Bbc Brown Boveri & Cie | Verfahren zum Betrieb eines thermischen Kraftwerkes |
| DK450781A (da) * | 1981-10-12 | 1983-04-13 | Niro Atomizer As | Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser |
| AT382089B (de) * | 1985-04-05 | 1987-01-12 | Waagner Biro Ag | Verfahren und einrichtung zur reinigung von mit staeuben und schadgasen verunreinigten abgasen |
| US4783325A (en) * | 1985-05-14 | 1988-11-08 | Jones Dale G | Process and apparatus for removing oxides of nitrogen and sulfur from combustion gases |
| EP0301272A3 (de) * | 1987-07-29 | 1990-12-05 | Waagner-Biro Aktiengesellschaft | Verfahren und Vorrichtung zur Abgas- oder Abluftreinigung |
| US5002741A (en) * | 1989-11-16 | 1991-03-26 | Natec Resources Inc. | Method for SOX /NOX pollution control |
| US5165902A (en) * | 1991-07-31 | 1992-11-24 | Research Cottrell, Inc. | Method and apparatus for reducing nitrogen dioxide emissions in a dry sodium scrubbing process using humidification |
-
1991
- 1991-09-30 FR FR9112097A patent/FR2681795B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-18 HU HU9400896A patent/HU213844B/hu not_active IP Right Cessation
- 1992-09-18 ES ES92919553T patent/ES2097923T3/es not_active Expired - Lifetime
- 1992-09-18 BR BR9206567A patent/BR9206567A/pt not_active IP Right Cessation
- 1992-09-18 JP JP5506578A patent/JPH06510944A/ja active Pending
- 1992-09-18 CZ CZ94750A patent/CZ285444B6/cs not_active IP Right Cessation
- 1992-09-18 DK DK92919553.5T patent/DK0606268T3/da active
- 1992-09-18 PL PL92302920A patent/PL170298B1/pl not_active IP Right Cessation
- 1992-09-18 WO PCT/EP1992/002172 patent/WO1993006915A1/fr active IP Right Grant
- 1992-09-18 KR KR1019940700993A patent/KR100236882B1/ko not_active IP Right Cessation
- 1992-09-18 AU AU25635/92A patent/AU665781B2/en not_active Ceased
- 1992-09-18 CA CA002119639A patent/CA2119639C/fr not_active Expired - Fee Related
- 1992-09-18 US US08/211,081 patent/US5540902A/en not_active Expired - Lifetime
- 1992-09-18 RU RU9294018218A patent/RU2076772C1/ru not_active IP Right Cessation
- 1992-09-18 DE DE69216246T patent/DE69216246T2/de not_active Expired - Fee Related
- 1992-09-18 EP EP92919553A patent/EP0606268B1/fr not_active Expired - Lifetime
- 1992-09-18 AT AT92919553T patent/ATE146696T1/de not_active IP Right Cessation
- 1992-09-28 AR AR92323285A patent/AR247112A1/es active
-
1994
- 1994-03-29 FI FI941454A patent/FI112040B/fi active
- 1994-03-29 NO NO941156A patent/NO301966B1/no not_active IP Right Cessation
-
1997
- 1997-03-26 GR GR970400611T patent/GR3022925T3/el unknown
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