JPS55164294A - Gasification of powder coke - Google Patents
Gasification of powder cokeInfo
- Publication number
- JPS55164294A JPS55164294A JP6998779A JP6998779A JPS55164294A JP S55164294 A JPS55164294 A JP S55164294A JP 6998779 A JP6998779 A JP 6998779A JP 6998779 A JP6998779 A JP 6998779A JP S55164294 A JPS55164294 A JP S55164294A
- Authority
- JP
- Japan
- Prior art keywords
- coke
- powder
- limestone
- reactor
- fed
- 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 heat efficiently, by gasifying powder dust coke occurring in the process of coke production to prepare gas fuel and by calcining limestone by means of heat generated in the gasification. CONSTITUTION:Powder coke (e.g., dust coke occurring in the process of coke production) and powder limestone are fed from the shute 21 and the shute 27 respectively to the falling region of flow particles in the fluidized reactor 1, and oxygen is fed to the reactor with its amount controlled from the inlet pipe 8 and the air conduit 13 so that the temperature in the reactor is maintained at 850- 950 deg.C, above the temperature of limestone decomposition to effect limestone calcination (decarboxylation). The powder coke and powder limestone to be fed to the reactor 1 are preferably preheated by the dryer 5 and the suspension preheater 4, etc. respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6998779A JPS55164294A (en) | 1979-06-06 | 1979-06-06 | Gasification of powder coke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6998779A JPS55164294A (en) | 1979-06-06 | 1979-06-06 | Gasification of powder coke |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55164294A true JPS55164294A (en) | 1980-12-20 |
Family
ID=13418522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6998779A Pending JPS55164294A (en) | 1979-06-06 | 1979-06-06 | Gasification of powder coke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164294A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107557039A (en) * | 2017-08-08 | 2018-01-09 | 山东大学 | A kind of hierarchical segmented formula coke breeze preparation system and technique |
CN109022006A (en) * | 2018-07-19 | 2018-12-18 | 山东大学 | Powdered coke/semi-coke the production system and technique of coal particle size classified utilization |
-
1979
- 1979-06-06 JP JP6998779A patent/JPS55164294A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107557039A (en) * | 2017-08-08 | 2018-01-09 | 山东大学 | A kind of hierarchical segmented formula coke breeze preparation system and technique |
CN109022006A (en) * | 2018-07-19 | 2018-12-18 | 山东大学 | Powdered coke/semi-coke the production system and technique of coal particle size classified utilization |
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