GB1229107A - - Google Patents
Info
- Publication number
- GB1229107A GB1229107A GB1229107DA GB1229107A GB 1229107 A GB1229107 A GB 1229107A GB 1229107D A GB1229107D A GB 1229107DA GB 1229107 A GB1229107 A GB 1229107A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ozone
- nitrogen oxides
- gas stream
- excess
- passing
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 12
- 239000007789 gas Substances 0.000 abstract 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- ZWWCURLKEXEFQT-UHFFFAOYSA-N dinitrogen pentaoxide Chemical compound [O-][N+](=O)O[N+]([O-])=O ZWWCURLKEXEFQT-UHFFFAOYSA-N 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- -1 oxides of Co Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910000314 transition metal oxide Inorganic materials 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
- B01D53/46—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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3012869 | 1969-06-13 | ||
| FR6924944A FR2054667A5 (forum.php) | 1969-06-13 | 1969-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1229107A true GB1229107A (forum.php) | 1971-04-21 |
Family
ID=26215183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1229107D Expired GB1229107A (forum.php) | 1969-06-13 | 1969-06-13 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2054667A5 (forum.php) |
| GB (1) | GB1229107A (forum.php) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055624A (en) * | 1973-10-03 | 1977-10-25 | Hodogaya Chemical Co., Ltd. | Process for removing nitrogen oxides from gaseous mixtures |
| EP1180389A3 (en) * | 2000-08-11 | 2003-01-08 | The Boc Group, Inc. | Removal of nitrogen oxides from gas streams |
| US20120207664A1 (en) * | 2011-02-15 | 2012-08-16 | Ati Properties, Inc. | Systems and methods for recovering nitric acid from pickling solutions |
| EP2659947A1 (en) * | 2012-04-30 | 2013-11-06 | Linde Aktiengesellschaft | Method and apparatus for removing contaminants from exhaust gases |
| US8734741B1 (en) | 2012-04-30 | 2014-05-27 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
| US8784762B2 (en) | 2011-02-15 | 2014-07-22 | Ati Properties, Inc. | Treatment of NOx-containing gas streams |
| CN113155561A (zh) * | 2021-03-31 | 2021-07-23 | 杭州谱育科技发展有限公司 | 五氧化二氮标气的提供装置和方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539184B2 (forum.php) * | 1972-08-09 | 1978-04-04 |
-
1969
- 1969-06-13 GB GB1229107D patent/GB1229107A/en not_active Expired
- 1969-07-22 FR FR6924944A patent/FR2054667A5/fr not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055624A (en) * | 1973-10-03 | 1977-10-25 | Hodogaya Chemical Co., Ltd. | Process for removing nitrogen oxides from gaseous mixtures |
| EP1180389A3 (en) * | 2000-08-11 | 2003-01-08 | The Boc Group, Inc. | Removal of nitrogen oxides from gas streams |
| US20120207664A1 (en) * | 2011-02-15 | 2012-08-16 | Ati Properties, Inc. | Systems and methods for recovering nitric acid from pickling solutions |
| WO2012112282A1 (en) * | 2011-02-15 | 2012-08-23 | Ati Properties, Inc. | Systems and methods for recovering nitric acid from pickling solutions |
| US8784762B2 (en) | 2011-02-15 | 2014-07-22 | Ati Properties, Inc. | Treatment of NOx-containing gas streams |
| US8795620B2 (en) | 2011-02-15 | 2014-08-05 | Ati Properties, Inc. | Systems and methods for recovering nitric acid from pickling solutions |
| JP2016029007A (ja) * | 2011-02-15 | 2016-03-03 | エイティーアイ・プロパティーズ・インコーポレーテッド | 酸洗い溶液から硝酸を回収するためのシステムおよび方法 |
| EP2659947A1 (en) * | 2012-04-30 | 2013-11-06 | Linde Aktiengesellschaft | Method and apparatus for removing contaminants from exhaust gases |
| US8734741B1 (en) | 2012-04-30 | 2014-05-27 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
| CN113155561A (zh) * | 2021-03-31 | 2021-07-23 | 杭州谱育科技发展有限公司 | 五氧化二氮标气的提供装置和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2054667A5 (forum.php) | 1971-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |