JPS5678726A - Transferring method for fine coal dust through gas pipe line - Google Patents
Transferring method for fine coal dust through gas pipe lineInfo
- Publication number
- JPS5678726A JPS5678726A JP15474379A JP15474379A JPS5678726A JP S5678726 A JPS5678726 A JP S5678726A JP 15474379 A JP15474379 A JP 15474379A JP 15474379 A JP15474379 A JP 15474379A JP S5678726 A JPS5678726 A JP S5678726A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pipe line
- coal dust
- exhaust gas
- fine coal
- 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.)
- Pending
Links
Abstract
PURPOSE: To utilize the exhaust gas of high temperature effectively by making the combustion exhaust gas exchange heat with cooling water, while the concentration of the oxygen of the gas being kept low, and by cooling the gas down to a specified temperature on the occasion that the fine coal dust is transferred through the pipe line by using the combustion exhaust gas.
CONSTITUTION: The combustion exhaust gas of high temperature is cooled down to the temperature of 400W600°C by a heat exchanger 3, is turned to be the gas for drying in a hot-air producing device 1, and then is supplied to a drier 7. By the steam obtained from the heat exchanger 3, a turbine 4 is driven and the electricity is generated by a generator 5 and is supplied to a crucher 6, a pump for cooler 11 and a compressor 12. A transferring device 13 of the pneumatic pipe line receives the fine coal dust cut out from the bottom part of a silo 8 and conveyed by a conveyor 14, through the intermediary of a bunker 15 and a feeder 16 which receive the coal dust, and transfers the coal dust to an aimed place through the pipe line l9 by means of the gas from the compressor 12 through the gas pipe line l7 and l8.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15474379A JPS5678726A (en) | 1979-11-28 | 1979-11-28 | Transferring method for fine coal dust through gas pipe line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15474379A JPS5678726A (en) | 1979-11-28 | 1979-11-28 | Transferring method for fine coal dust through gas pipe line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5678726A true JPS5678726A (en) | 1981-06-27 |
Family
ID=15590939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15474379A Pending JPS5678726A (en) | 1979-11-28 | 1979-11-28 | Transferring method for fine coal dust through gas pipe line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5678726A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107226352A (en) * | 2016-03-23 | 2017-10-03 | 中国石油化工股份有限公司 | Flammable powder safety conveying method |
-
1979
- 1979-11-28 JP JP15474379A patent/JPS5678726A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107226352A (en) * | 2016-03-23 | 2017-10-03 | 中国石油化工股份有限公司 | Flammable powder safety conveying method |
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