JPH025458B2 - - Google Patents
Info
- Publication number
- JPH025458B2 JPH025458B2 JP57064023A JP6402382A JPH025458B2 JP H025458 B2 JPH025458 B2 JP H025458B2 JP 57064023 A JP57064023 A JP 57064023A JP 6402382 A JP6402382 A JP 6402382A JP H025458 B2 JPH025458 B2 JP H025458B2
- Authority
- JP
- Japan
- Prior art keywords
- coal
- desulfurizing agent
- desulfurization
- pores
- coal particles
- 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 - Lifetime
Links
- 239000003245 coal Substances 0.000 claims description 70
- 239000003795 chemical substances by application Substances 0.000 claims description 63
- 239000002245 particle Substances 0.000 claims description 45
- 230000003009 desulfurizing effect Effects 0.000 claims description 36
- 239000003054 catalyst Substances 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 238000001962 electrophoresis Methods 0.000 claims description 4
- 238000010000 carbonizing Methods 0.000 claims description 3
- 238000006477 desulfuration reaction Methods 0.000 description 34
- 230000023556 desulfurization Effects 0.000 description 34
- 238000001179 sorption measurement Methods 0.000 description 20
- 238000003795 desorption Methods 0.000 description 12
- 230000008929 regeneration Effects 0.000 description 11
- 238000011069 regeneration method Methods 0.000 description 11
- 238000003763 carbonization Methods 0.000 description 9
- 229910021645 metal ion Inorganic materials 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 230000004913 activation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 229910052815 sulfur oxide Inorganic materials 0.000 description 5
- 230000001186 cumulative effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003476 subbituminous coal Substances 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57064023A JPS58180230A (ja) | 1982-04-19 | 1982-04-19 | 脱硫剤の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57064023A JPS58180230A (ja) | 1982-04-19 | 1982-04-19 | 脱硫剤の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58180230A JPS58180230A (ja) | 1983-10-21 |
| JPH025458B2 true JPH025458B2 (enrdf_load_stackoverflow) | 1990-02-02 |
Family
ID=13246136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57064023A Granted JPS58180230A (ja) | 1982-04-19 | 1982-04-19 | 脱硫剤の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58180230A (enrdf_load_stackoverflow) |
-
1982
- 1982-04-19 JP JP57064023A patent/JPS58180230A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58180230A (ja) | 1983-10-21 |
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