JPS5645816A - Semicoke activating method - Google Patents
Semicoke activating methodInfo
- Publication number
- JPS5645816A JPS5645816A JP12144279A JP12144279A JPS5645816A JP S5645816 A JPS5645816 A JP S5645816A JP 12144279 A JP12144279 A JP 12144279A JP 12144279 A JP12144279 A JP 12144279A JP S5645816 A JPS5645816 A JP S5645816A
- Authority
- JP
- Japan
- Prior art keywords
- semicoke
- water
- activation
- activated
- furnace
- 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
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
PURPOSE: To considerably reduce the amount of water and the quantity of heat required to activate semicoke by activating the semicoke with hot steam generated by directly cooling hot semicoke with water after activation.
CONSTITUTION: Coal 1 introduced into dry distilling furnace 2 is dry-distilled at 600W700°C, and the resulting semicoke 3 is fed into activating furnace 4 to increase the performance as an adsorbent or a reducing agent. In furnace 4 semicoke 3 is activated with hot steam generated by the direct heat exchange of activated semicoke for semicoke cooling cold water 6 in activated semicoke cooler 5. Thus, the separate production of hot steam for activation is made unnecessary, and the amount of water and the quantity of heat required for activation can be reduced considerably. Exhaust gases 8 from furnaces 2, 4 are fed to burner 9 and burned.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12144279A JPS5645816A (en) | 1979-09-20 | 1979-09-20 | Semicoke activating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12144279A JPS5645816A (en) | 1979-09-20 | 1979-09-20 | Semicoke activating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5645816A true JPS5645816A (en) | 1981-04-25 |
Family
ID=14811233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12144279A Pending JPS5645816A (en) | 1979-09-20 | 1979-09-20 | Semicoke activating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5645816A (en) |
-
1979
- 1979-09-20 JP JP12144279A patent/JPS5645816A/en active Pending
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