JPS6260132B2 - - Google Patents
Info
- Publication number
- JPS6260132B2 JPS6260132B2 JP54121439A JP12143979A JPS6260132B2 JP S6260132 B2 JPS6260132 B2 JP S6260132B2 JP 54121439 A JP54121439 A JP 54121439A JP 12143979 A JP12143979 A JP 12143979A JP S6260132 B2 JPS6260132 B2 JP S6260132B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- semi
- formed coke
- coke
- sulfuric acid
- 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
- 239000007789 gas Substances 0.000 claims description 48
- 239000000571 coke Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 28
- 238000006477 desulfuration reaction Methods 0.000 claims description 20
- 230000023556 desulfurization Effects 0.000 claims description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 238000003763 carbonization Methods 0.000 claims description 17
- 230000004913 activation Effects 0.000 claims description 15
- 239000003245 coal Substances 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 238000003795 desorption Methods 0.000 claims description 9
- 239000003546 flue gas Substances 0.000 claims description 9
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 8
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 4
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 21
- 238000001994 activation Methods 0.000 description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 239000010440 gypsum Substances 0.000 description 6
- 229910052602 gypsum Inorganic materials 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 238000010000 carbonizing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 moisture Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12143979A JPS5645734A (en) | 1979-09-20 | 1979-09-20 | Dry-type exhaust gas desulfurization process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12143979A JPS5645734A (en) | 1979-09-20 | 1979-09-20 | Dry-type exhaust gas desulfurization process |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5645734A JPS5645734A (en) | 1981-04-25 |
JPS6260132B2 true JPS6260132B2 (un) | 1987-12-15 |
Family
ID=14811156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12143979A Granted JPS5645734A (en) | 1979-09-20 | 1979-09-20 | Dry-type exhaust gas desulfurization process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5645734A (un) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61164628A (ja) * | 1985-01-12 | 1986-07-25 | Mitsui Mining Co Ltd | 廃ガス中の硫黄酸化物および窒素酸化物を除去する方法 |
DE3521009A1 (de) * | 1985-06-12 | 1986-12-18 | Chiron-Werke Gmbh, 7200 Tuttlingen | Werkzeugmaschine |
JPH0375948U (un) * | 1989-11-25 | 1991-07-30 |
-
1979
- 1979-09-20 JP JP12143979A patent/JPS5645734A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5645734A (en) | 1981-04-25 |
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