JPS59203682A - 石炭焚流動床ボイラ発生灰の処理方法 - Google Patents
石炭焚流動床ボイラ発生灰の処理方法Info
- Publication number
- JPS59203682A JPS59203682A JP58077130A JP7713083A JPS59203682A JP S59203682 A JPS59203682 A JP S59203682A JP 58077130 A JP58077130 A JP 58077130A JP 7713083 A JP7713083 A JP 7713083A JP S59203682 A JPS59203682 A JP S59203682A
- Authority
- JP
- Japan
- Prior art keywords
- ash
- fluidized bed
- landfill
- coal
- bed combustion
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000012545 processing Methods 0.000 title description 3
- 239000002956 ash Substances 0.000 claims description 66
- 238000002485 combustion reaction Methods 0.000 claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000003245 coal Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 238000005469 granulation Methods 0.000 claims description 6
- 230000003179 granulation Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 5
- 239000010883 coal ash Substances 0.000 claims description 4
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 230000003009 desulfurizing effect Effects 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 239000013505 freshwater Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 9
- 239000000292 calcium oxide Substances 0.000 description 8
- 235000012255 calcium oxide Nutrition 0.000 description 8
- 239000013535 sea water Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000009841 combustion method Methods 0.000 description 3
- 229910001653 ettringite Inorganic materials 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 238000010169 landfilling Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077130A JPS59203682A (ja) | 1983-04-30 | 1983-04-30 | 石炭焚流動床ボイラ発生灰の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077130A JPS59203682A (ja) | 1983-04-30 | 1983-04-30 | 石炭焚流動床ボイラ発生灰の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59203682A true JPS59203682A (ja) | 1984-11-17 |
| JPS637113B2 JPS637113B2 (enrdf_load_stackoverflow) | 1988-02-15 |
Family
ID=13625209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58077130A Granted JPS59203682A (ja) | 1983-04-30 | 1983-04-30 | 石炭焚流動床ボイラ発生灰の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59203682A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360787A (ja) * | 1989-07-28 | 1991-03-15 | Hitachi Zosen Corp | 廃脱硫剤含有フライアッシュの固化処理方法 |
| JP2013202432A (ja) * | 2012-03-27 | 2013-10-07 | Taiheiyo Cement Corp | 流動床式ボイラー灰の処理方法及び処理装置 |
-
1983
- 1983-04-30 JP JP58077130A patent/JPS59203682A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360787A (ja) * | 1989-07-28 | 1991-03-15 | Hitachi Zosen Corp | 廃脱硫剤含有フライアッシュの固化処理方法 |
| JP2013202432A (ja) * | 2012-03-27 | 2013-10-07 | Taiheiyo Cement Corp | 流動床式ボイラー灰の処理方法及び処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637113B2 (enrdf_load_stackoverflow) | 1988-02-15 |
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