ES428956A3 - Procedure to recover ammonia from coke oven gases. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure to recover ammonia from coke oven gases. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES428956A3 ES428956A3 ES428956A ES428956A ES428956A3 ES 428956 A3 ES428956 A3 ES 428956A3 ES 428956 A ES428956 A ES 428956A ES 428956 A ES428956 A ES 428956A ES 428956 A3 ES428956 A3 ES 428956A3
- Authority
- ES
- Spain
- Prior art keywords
- ammonia
- gases
- translation
- machine
- legally binding
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 14
- 229910021529 ammonia Inorganic materials 0.000 title abstract 7
- 239000007789 gas Substances 0.000 title abstract 5
- 239000000571 coke Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
Landscapes
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
Process for recovering ammonia from the gases of coke ovens, characterized in that it comprises passing said gases through a primary cooler and collecting the resulting ammonia liquor at the bottom thereof, then passing the gases from the cooler, through a container in contact with an aqueous solution absorbent of ammonia and phosphoric acid and collect the solution after it is enriched with ammonia by contact with the gases, distil the ammonia of said liquor and put the resulting ammonia vapor in contact with said solution, extracting finally the ammonia of the aforementioned solution. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES428956A ES428956A3 (en) | 1974-08-05 | 1974-08-05 | Procedure to recover ammonia from coke oven gases. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES428956A ES428956A3 (en) | 1974-08-05 | 1974-08-05 | Procedure to recover ammonia from coke oven gases. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES428956A3 true ES428956A3 (en) | 1976-09-01 |
Family
ID=8467320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES428956A Expired ES428956A3 (en) | 1974-08-05 | 1974-08-05 | Procedure to recover ammonia from coke oven gases. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES428956A3 (en) |
-
1974
- 1974-08-05 ES ES428956A patent/ES428956A3/en not_active Expired
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