CS204120B1 - Process for absorptive removing of fatty acids,hydrogen cyanide and ammonia from raw gases - Google Patents
Process for absorptive removing of fatty acids,hydrogen cyanide and ammonia from raw gases Download PDFInfo
- Publication number
- CS204120B1 CS204120B1 CS620476A CS620476A CS204120B1 CS 204120 B1 CS204120 B1 CS 204120B1 CS 620476 A CS620476 A CS 620476A CS 620476 A CS620476 A CS 620476A CS 204120 B1 CS204120 B1 CS 204120B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- fatty acids
- ammonia
- hydrogen cyanide
- gas
- phenol
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 25
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 22
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 title claims description 20
- 235000014113 dietary fatty acids Nutrition 0.000 title claims description 15
- 229930195729 fatty acid Natural products 0.000 title claims description 15
- 239000000194 fatty acid Substances 0.000 title claims description 15
- 150000004665 fatty acids Chemical class 0.000 title claims description 15
- 229910021529 ammonia Inorganic materials 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 7
- 238000003763 carbonization Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000003077 lignite Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000010779 crude oil Substances 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 238000013022 venting Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18856675A DD121952A1 (OSRAM) | 1975-09-25 | 1975-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS204120B1 true CS204120B1 (en) | 1981-03-31 |
Family
ID=5501808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS620476A CS204120B1 (en) | 1975-09-25 | 1976-09-24 | Process for absorptive removing of fatty acids,hydrogen cyanide and ammonia from raw gases |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS204120B1 (OSRAM) |
| DD (1) | DD121952A1 (OSRAM) |
| YU (1) | YU233976A (OSRAM) |
-
1975
- 1975-09-25 DD DD18856675A patent/DD121952A1/xx unknown
-
1976
- 1976-09-23 YU YU233976A patent/YU233976A/xx unknown
- 1976-09-24 CS CS620476A patent/CS204120B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD121952A1 (OSRAM) | 1976-09-05 |
| YU233976A (en) | 1983-01-21 |
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