GB1146625A - Process for recovering nitrogen oxides from waste gases - Google Patents
Process for recovering nitrogen oxides from waste gasesInfo
- Publication number
- GB1146625A GB1146625A GB22173/66A GB2217366A GB1146625A GB 1146625 A GB1146625 A GB 1146625A GB 22173/66 A GB22173/66 A GB 22173/66A GB 2217366 A GB2217366 A GB 2217366A GB 1146625 A GB1146625 A GB 1146625A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- scrubbing
- ammonium nitrate
- effluent
- gas
- 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 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000002912 waste gas Substances 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 11
- 238000005201 scrubbing Methods 0.000 abstract 8
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 4
- 238000005406 washing Methods 0.000 abstract 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/50—Nitrous acid; Salts thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (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)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0056065 | 1965-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1146625A true GB1146625A (en) | 1969-03-26 |
Family
ID=7159244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22173/66A Expired GB1146625A (en) | 1965-05-18 | 1966-05-18 | Process for recovering nitrogen oxides from waste gases |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3453071A (forum.php) |
| AT (1) | AT268326B (forum.php) |
| BE (1) | BE680726A (forum.php) |
| DE (1) | DE1567569A1 (forum.php) |
| GB (1) | GB1146625A (forum.php) |
| LU (1) | LU51109A1 (forum.php) |
| NL (1) | NL6606577A (forum.php) |
| NO (1) | NO115999B (forum.php) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881004A (en) * | 1972-12-29 | 1975-04-29 | Masar Inc | Ammonium nitrate plant |
| US3949057A (en) * | 1973-01-29 | 1976-04-06 | Croll-Reynolds Company, Inc. | Air pollution control of oxides of nitrogen |
| CA1050735A (en) * | 1974-03-28 | 1979-03-20 | Donald Ethington | Method of removing nitrogen oxides from a gas stream |
| JPS5122666A (en) * | 1974-08-21 | 1976-02-23 | Mitsubishi Heavy Ind Ltd | Haigasuchuno chitsusosankabutsuno jokyoho |
| US4818494A (en) * | 1975-05-27 | 1989-04-04 | Eastin John A | Apparatus for manufacturing nitrogen fertilizer solutions |
| IN144962B (forum.php) * | 1975-05-27 | 1978-08-05 | John A Eastin | |
| JPS5394271A (en) * | 1977-01-31 | 1978-08-18 | Ube Ind Ltd | Absorbing and removing method of nox in exhaust gas |
| US4351811A (en) * | 1977-07-20 | 1982-09-28 | Hitachi, Ltd. | Process for reducing an eliminating nitrogen oxides in an exhaust gas |
| US4200616A (en) * | 1978-04-17 | 1980-04-29 | Cf Industries, Inc. | Ammonium nitrate particle removal apparatus |
| US4219534A (en) * | 1979-03-15 | 1980-08-26 | Goodpasture, Inc. | Method for removing nitrogen oxides from a gas stream |
| US4276276A (en) * | 1979-06-21 | 1981-06-30 | Allied Chemical Corporation | Process for nitrite production |
| US4460552A (en) * | 1981-05-26 | 1984-07-17 | Steuler Industriewerke, G.M.B.H. | Process for the separation of air components, such as difficultly absorbable air impurities, out of air-gas mixtures |
| DE3220403C1 (de) * | 1982-05-29 | 1983-11-17 | Buckau-Walther AG, 4048 Grevenbroich | Verfahren zum Entfernen von sauren Komponenten und Stickoxyden aus Abgasen |
| DE3233316A1 (de) * | 1982-09-08 | 1984-03-08 | Buckau-Walther AG, 4048 Grevenbroich | Verfahren zum entfernen von stickoxyden aus abgasen |
| US4663135A (en) * | 1985-12-23 | 1987-05-05 | T-Thermal Inc. | Conversion of oxides of nitrogen to nitrogen for pollution abatement |
| DE3706329A1 (de) * | 1987-02-27 | 1988-09-08 | Uhde Gmbh | Verfahren und anlage zur entfernung von ammonnitrat und/oder salpetersaeure aus brueden einer ammonnitratanlage |
| AT392737B (de) * | 1990-01-31 | 1991-05-27 | Schmid Peter J | Verfahren zur entfernung von stickoxiden aus gasen |
| CA2013554A1 (en) * | 1989-10-25 | 1991-04-25 | Peter J. Schmid | Method for removing nitrogen oxides from gases |
| US6004523A (en) * | 1997-10-30 | 1999-12-21 | Alliedsignal Inc. | Process for abating NOx emissions from a manufacturing stream |
| US6759022B2 (en) * | 2002-06-05 | 2004-07-06 | Marsulex Environmental Technologies | Flue gas desulfurization process and apparatus for removing nitrogen oxides |
| CN102078752A (zh) * | 2010-12-27 | 2011-06-01 | 南京大学 | 多级氧化吸收氮氧化物废气制备亚硝酸钠的方法 |
| CN106994294B (zh) * | 2017-05-15 | 2023-03-17 | 武汉凯比思电力设备有限公司 | 一种锅炉烟气脱硝系统和工艺 |
| JP7376744B1 (ja) * | 2023-07-13 | 2023-11-08 | 一般財団法人電力中央研究所 | 燃焼プロセスにおける反応性窒素の回収システム、発電設備 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1070070A (en) * | 1912-05-08 | 1913-08-12 | Elektrochemische Werke Gmbh | Production of nitrites. |
| BE404588A (forum.php) * | 1933-08-11 | |||
| US2805123A (en) * | 1954-01-07 | 1957-09-03 | Allied Chem & Dye Corp | Process for producing ammonium nitrite |
-
1965
- 1965-05-18 DE DE19651567569 patent/DE1567569A1/de active Pending
-
1966
- 1966-05-09 BE BE680726D patent/BE680726A/xx unknown
- 1966-05-10 AT AT441166A patent/AT268326B/de active
- 1966-05-13 NL NL6606577A patent/NL6606577A/xx unknown
- 1966-05-14 NO NO163028A patent/NO115999B/no unknown
- 1966-05-16 US US550155A patent/US3453071A/en not_active Expired - Lifetime
- 1966-05-16 LU LU51109A patent/LU51109A1/xx unknown
- 1966-05-18 GB GB22173/66A patent/GB1146625A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU51109A1 (forum.php) | 1966-08-04 |
| AT268326B (de) | 1969-02-10 |
| NL6606577A (forum.php) | 1966-11-21 |
| NO115999B (forum.php) | 1969-01-13 |
| US3453071A (en) | 1969-07-01 |
| DE1567569A1 (de) | 1970-06-04 |
| BE680726A (forum.php) | 1966-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1146625A (en) | Process for recovering nitrogen oxides from waste gases | |
| ES266395A1 (es) | Un procedimiento para la preparaciën de urea | |
| ES378984A1 (es) | Procedimiento para la obtencion de protoxido de nitrogeno. | |
| GB1042132A (en) | Ammonium salts and fertilisers based thereon | |
| GB1400809A (en) | Process for purifying gases | |
| GB1353653A (en) | Urea synthesis | |
| US4376105A (en) | Process for producing nitrous oxide | |
| GB1229107A (forum.php) | ||
| US3110563A (en) | Process for the production of high percentage nitric oxide | |
| GB1120237A (en) | Process for the catalytic production of hydrocyanic acid | |
| AU711800B2 (en) | Nitric acid production and recycle | |
| US3560147A (en) | Method for the production of concentrated nitrogen oxide | |
| GB1411106A (en) | Process for reducing the nitrogen oxide-s- content of a gas comprising oxygen and one or more nitrogen oxides | |
| SE7904302L (sv) | Bildning av cyanatforeningar | |
| GB810760A (en) | A method for the preparation of a fertilizer containing urea and ammonium sulphate, with a high nitrogen content | |
| ES251391A1 (es) | PROCEDIMIENTO PARA LA OBTENCION DE AGUA O HEDROGENO ENRIQUECIDOS CON DEUTERIO DURANTE LA SiNTESIS DEL AMONIACO | |
| GB1491139A (en) | Simultaneous production of cyclohexanone oxime and concentrated ammonium sulphate solution | |
| GB1243985A (en) | Process for oxidation of so2 to so3 | |
| GB1204029A (en) | Process for the production of dinitrogen tetroxide | |
| SU95951A1 (ru) | Способ совместного получени концентрированного сернистого газа и азотных удобрений | |
| GB1499144A (en) | Process for recovering alumina in minerals or rocks or industrial waste products derived from such minerals or rock | |
| CA2013554A1 (en) | Method for removing nitrogen oxides from gases | |
| GB1498252A (en) | Production of basic aluminium nitrate solution | |
| GB1426880A (en) | Process for extractting nitrogen oxides from gases or reaction mixtures | |
| DE1146039B (de) | Verfahren zur Herstellung von Ammoniumnitritloesung |