JPS6422997A - Drying and crushing of solid fuel - Google Patents
Drying and crushing of solid fuelInfo
- Publication number
- JPS6422997A JPS6422997A JP17777187A JP17777187A JPS6422997A JP S6422997 A JPS6422997 A JP S6422997A JP 17777187 A JP17777187 A JP 17777187A JP 17777187 A JP17777187 A JP 17777187A JP S6422997 A JPS6422997 A JP S6422997A
- Authority
- JP
- Japan
- Prior art keywords
- solid fuel
- drying
- content
- mill
- tube
- 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
Abstract
PURPOSE:To stabilize the product quality of a solid fuel, to reduce a mill capacity and to reduce operation cost, by preparatorily drying a solid fuel having high water-content in a material tube-type tube drier and supplying the predried fuel to a mill. CONSTITUTION:A solid fuel having relatively high water-content and discharged from a solid fuel storage yard is introduced into a material tube-type tube drier 4 having a number of tubes 6 disposed in an inclined rotary cylinder 5 in axial direction. The solid fuel is passed through the tubes 6 and a heating medium is passed along the outer wall of the tube to effect indirect heating of the solid fuel. After adjusting the water-content of the solid fuel to <=6wt.%, the solid fuel is supplied to a hot-gas drying mill 1 to effect the drying and pulverization of the solid fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17777187A JPS6422997A (en) | 1987-07-16 | 1987-07-16 | Drying and crushing of solid fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17777187A JPS6422997A (en) | 1987-07-16 | 1987-07-16 | Drying and crushing of solid fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6422997A true JPS6422997A (en) | 1989-01-25 |
| JPH0547598B2 JPH0547598B2 (en) | 1993-07-19 |
Family
ID=16036836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17777187A Granted JPS6422997A (en) | 1987-07-16 | 1987-07-16 | Drying and crushing of solid fuel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422997A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425154A (en) * | 2011-08-05 | 2012-04-25 | 葛洲坝集团第五工程有限公司 | Heat supply and heat preservation method for finished sandstone aggregate yard in extremely frigid zone |
| WO2012132700A1 (en) * | 2011-03-25 | 2012-10-04 | 月島機械株式会社 | Coal-fired power generation plant and coal-fired power generation method |
-
1987
- 1987-07-16 JP JP17777187A patent/JPS6422997A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012132700A1 (en) * | 2011-03-25 | 2012-10-04 | 月島機械株式会社 | Coal-fired power generation plant and coal-fired power generation method |
| JP2012202607A (en) * | 2011-03-25 | 2012-10-22 | Tsukishima Kikai Co Ltd | Coal-fired power generation plant and coal-fired power generation method |
| AU2012235025B2 (en) * | 2011-03-25 | 2016-05-26 | Tsukishima Kikai Co., Ltd. | Coal-fired power generation plant and coal-fired power generation method |
| CN102425154A (en) * | 2011-08-05 | 2012-04-25 | 葛洲坝集团第五工程有限公司 | Heat supply and heat preservation method for finished sandstone aggregate yard in extremely frigid zone |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547598B2 (en) | 1993-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |