BE341222A - - Google Patents
Info
- Publication number
- BE341222A BE341222A BE341222DA BE341222A BE 341222 A BE341222 A BE 341222A BE 341222D A BE341222D A BE 341222DA BE 341222 A BE341222 A BE 341222A
- Authority
- BE
- Belgium
- Prior art keywords
- ammonia
- tower
- towers
- gas
- washing
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 230000001264 neutralization Effects 0.000 claims description 3
- 230000002378 acidificating Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 13
- ATRRKUHOCOJYRX-UHFFFAOYSA-N azanium;hydron;carbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 3
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N Calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 125000005586 carbonic acid group Chemical group 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE341222A true BE341222A (pt) |
Family
ID=17877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE341222D BE341222A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE341222A (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2589142A1 (fr) * | 1985-10-25 | 1987-04-30 | Air Liquide | Procede et installation de production d'anhydride carbonique a partir d'un gaz disponible a une pression voisine de la pression atmospherique |
-
0
- BE BE341222D patent/BE341222A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2589142A1 (fr) * | 1985-10-25 | 1987-04-30 | Air Liquide | Procede et installation de production d'anhydride carbonique a partir d'un gaz disponible a une pression voisine de la pression atmospherique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2878099A (en) | Method of deacidifying gases | |
| Ali et al. | Effect of piperazine on CO 2 loading in aqueous solutions of MDEA at low pressure | |
| ES2374558T3 (es) | Proceso para introducir una solución en un aparato de enfriamiento evaporativo. | |
| RU2007121672A (ru) | Способ получения алоэ-эмодина из алоина и способ получения реина или диацереина из алоина | |
| AR054712A1 (es) | Proeso quimico y aparato | |
| BE341222A (pt) | ||
| GB487066A (en) | Improvements in or relating to the production of heavy water | |
| US3868443A (en) | Process for the manufacture of nitric acid | |
| EP4169604B1 (fr) | Procédé et appareil de traitement d'un gaz riche en dioxyde de carbone contenant de l'eau | |
| CA1124036A (fr) | Procede de purification de gaz residuaires industriels renfermant en faibles concentrations des composes soufres | |
| RU2372568C1 (ru) | Способ извлечения аммиака из продувочных газов | |
| BE410852A (fr) | Fabrication d'acide nitrique fortement concentré à partir d'acide nitrique dilué | |
| US2387287A (en) | Method for producing sodium cyanide | |
| SU161702A1 (pt) | ||
| RU2372567C1 (ru) | Способ извлечения аммиака из продувочных и танковых газов | |
| JPH04235719A (ja) | 炭酸ガスレーザーを用いた炭素１３の濃縮法 | |
| JPS59164612A (ja) | 炭酸ガスを含む廃ガスを原料とする炭酸ガスの製造方法 | |
| SU165713A1 (ru) | Способ получения диметилсульфоксида | |
| GB812795A (en) | Process for producing a technically pure soda | |
| GB807885A (en) | Improvements in and relating to chemical processes | |
| SU240702A1 (ru) | Способ получения мочевинь! из аммиака и двуокиси углерода | |
| KR800001159B1 (ko) | 암모니아와 이산화탄소를 함유하고 있는 혼합물로 부터 암모니아와 이산화탄소를 분리하는 방법 | |
| GB456446A (en) | Improvements in and relating to the production of concentrated nitric acid | |
| US20230348272A1 (en) | Method of preparing sulfuryl fluoride | |
| SU548751A2 (ru) | Абсорбционна холодильна установка |