JPS5896695A - 石炭の乾式脱灰方法 - Google Patents
石炭の乾式脱灰方法Info
- Publication number
- JPS5896695A JPS5896695A JP19414681A JP19414681A JPS5896695A JP S5896695 A JPS5896695 A JP S5896695A JP 19414681 A JP19414681 A JP 19414681A JP 19414681 A JP19414681 A JP 19414681A JP S5896695 A JPS5896695 A JP S5896695A
- Authority
- JP
- Japan
- Prior art keywords
- fine powder
- coal
- classification means
- ash
- classifier
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 18
- 239000000843 powder Substances 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000010298 pulverizing process Methods 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 24
- 230000005484 gravity Effects 0.000 claims description 12
- 238000004939 coking Methods 0.000 claims description 4
- 238000010332 dry classification Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 12
- 239000011707 mineral Substances 0.000 description 12
- 239000002994 raw material Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RGJOEKWQDUBAIZ-IBOSZNHHSA-N CoASH Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCS)O[C@H]1N1C2=NC=NC(N)=C2N=C1 RGJOEKWQDUBAIZ-IBOSZNHHSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Combined Means For Separation Of Solids (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19414681A JPS5896695A (ja) | 1981-12-02 | 1981-12-02 | 石炭の乾式脱灰方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19414681A JPS5896695A (ja) | 1981-12-02 | 1981-12-02 | 石炭の乾式脱灰方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5896695A true JPS5896695A (ja) | 1983-06-08 |
| JPH0119440B2 JPH0119440B2 (enExample) | 1989-04-11 |
Family
ID=16319673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19414681A Granted JPS5896695A (ja) | 1981-12-02 | 1981-12-02 | 石炭の乾式脱灰方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896695A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961756A (en) * | 1988-12-01 | 1990-10-09 | Rich Jr John W | Fluidized-bed combustion fuel |
| JPH04111271U (ja) * | 1991-03-08 | 1992-09-28 | オークマ株式会社 | 検出器付回転機 |
| US5189964A (en) * | 1988-12-01 | 1993-03-02 | Rich Jr John W | Process for burning high ash particulate fuel |
| JP2008266549A (ja) * | 2007-04-20 | 2008-11-06 | Yoshio Abe | 硫黄分離システム |
| JP2009057532A (ja) * | 2007-08-30 | 2009-03-19 | Yoshio Abe | 遠心硫黄分離器 |
| WO2015016062A1 (ja) * | 2013-07-31 | 2015-02-05 | 三菱重工業株式会社 | 改質石炭の製造方法 |
-
1981
- 1981-12-02 JP JP19414681A patent/JPS5896695A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961756A (en) * | 1988-12-01 | 1990-10-09 | Rich Jr John W | Fluidized-bed combustion fuel |
| US5189964A (en) * | 1988-12-01 | 1993-03-02 | Rich Jr John W | Process for burning high ash particulate fuel |
| JPH04111271U (ja) * | 1991-03-08 | 1992-09-28 | オークマ株式会社 | 検出器付回転機 |
| JP2008266549A (ja) * | 2007-04-20 | 2008-11-06 | Yoshio Abe | 硫黄分離システム |
| JP2009057532A (ja) * | 2007-08-30 | 2009-03-19 | Yoshio Abe | 遠心硫黄分離器 |
| WO2015016062A1 (ja) * | 2013-07-31 | 2015-02-05 | 三菱重工業株式会社 | 改質石炭の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0119440B2 (enExample) | 1989-04-11 |
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