GB1287548A - A process for purifying waste gases from the production of ammonium nitrite and re-using them for the production of ammonium carbonate - Google Patents
A process for purifying waste gases from the production of ammonium nitrite and re-using them for the production of ammonium carbonateInfo
- Publication number
- GB1287548A GB1287548A GB2479971A GB2479971A GB1287548A GB 1287548 A GB1287548 A GB 1287548A GB 2479971 A GB2479971 A GB 2479971A GB 2479971 A GB2479971 A GB 2479971A GB 1287548 A GB1287548 A GB 1287548A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium
- production
- ammonium carbonate
- waste gases
- solution
- 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
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 title abstract 5
- 239000001099 ammonium carbonate Substances 0.000 title abstract 5
- 235000012501 ammonium carbonate Nutrition 0.000 title abstract 5
- 239000002912 waste gas Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 3
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 3
- 239000001569 carbon dioxide Substances 0.000 abstract 3
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 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 1
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/26—Carbonates or bicarbonates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702015156 DE2015156C (de) | 1970-03-28 | Verfahren zur Reinigung von CO tief 2 sowie geringe Mengen Ammoniumnitrit und Ammoniumnitrat enthaltenden Abgasen der Ammonium nitrilherstellung und Wiederver wendung derselben zur Herstellung von Ammoniumcarbonat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1287548A true GB1287548A (en) | 1972-08-31 |
Family
ID=5766667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2479971A Expired GB1287548A (en) | 1970-03-28 | 1971-04-19 | A process for purifying waste gases from the production of ammonium nitrite and re-using them for the production of ammonium carbonate |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE764907A (enrdf_load_stackoverflow) |
| CH (1) | CH559147A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2087877A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1287548A (enrdf_load_stackoverflow) |
| NL (1) | NL7104051A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8063246B2 (en) | 2007-05-02 | 2011-11-22 | Evonik Energy Services Gmbh | Method for purifying flue gases from combustion plants and then producing urea |
| CN110642268A (zh) * | 2019-09-30 | 2020-01-03 | 安徽金禾实业股份有限公司 | 碳酸氢铵碳化系统 |
| CN114087802A (zh) * | 2021-10-29 | 2022-02-25 | 中国科学院工程热物理研究所 | 一种同时回收高湿烟气中水和潜热的开式热泵系统 |
-
1971
- 1971-03-25 NL NL7104051A patent/NL7104051A/xx not_active Application Discontinuation
- 1971-03-25 FR FR7110742A patent/FR2087877A5/fr not_active Expired
- 1971-03-26 BE BE764907A patent/BE764907A/xx unknown
- 1971-03-26 CH CH446071A patent/CH559147A5/xx not_active IP Right Cessation
- 1971-04-19 GB GB2479971A patent/GB1287548A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8063246B2 (en) | 2007-05-02 | 2011-11-22 | Evonik Energy Services Gmbh | Method for purifying flue gases from combustion plants and then producing urea |
| US8541619B2 (en) | 2007-05-02 | 2013-09-24 | Steag Energy Services Gmbh | Method for purifying flue gases from combustion plants and then producing urea |
| CN110642268A (zh) * | 2019-09-30 | 2020-01-03 | 安徽金禾实业股份有限公司 | 碳酸氢铵碳化系统 |
| CN114087802A (zh) * | 2021-10-29 | 2022-02-25 | 中国科学院工程热物理研究所 | 一种同时回收高湿烟气中水和潜热的开式热泵系统 |
| CN114087802B (zh) * | 2021-10-29 | 2023-02-24 | 中国科学院工程热物理研究所 | 一种同时回收高湿烟气中水和潜热的开式热泵系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH559147A5 (enrdf_load_stackoverflow) | 1975-02-28 |
| DE2015156A1 (de) | 1971-10-14 |
| NL7104051A (enrdf_load_stackoverflow) | 1971-09-30 |
| FR2087877A5 (enrdf_load_stackoverflow) | 1971-12-31 |
| BE764907A (fr) | 1971-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |