JPS572902A - Improvement of coal bunker type continuous combustion equipment for pulverized coal - Google Patents
Improvement of coal bunker type continuous combustion equipment for pulverized coalInfo
- Publication number
- JPS572902A JPS572902A JP7689880A JP7689880A JPS572902A JP S572902 A JPS572902 A JP S572902A JP 7689880 A JP7689880 A JP 7689880A JP 7689880 A JP7689880 A JP 7689880A JP S572902 A JPS572902 A JP S572902A
- Authority
- JP
- Japan
- Prior art keywords
- heat source
- coal
- source body
- carbonization
- pulverized 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
- 239000003245 coal Substances 0.000 title abstract 9
- 238000002485 combustion reaction Methods 0.000 title abstract 6
- 238000003763 carbonization Methods 0.000 abstract 5
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 239000003034 coal gas Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
PURPOSE: To facilitate the heating of heat source body and enable to start the combustion in a short time by a method wherein a heating element mechanism by electric power is built in the heat source body for carbonization in the equipment in which the cast iron heat source body for carbonization is heated beforehand at the start of combustion so as to be able to continuously burn the pulverized coal after passing the periphery of the heat source body.
CONSTITUTION: The pulverized coal is stored within a coal bunker 1 with a cone shape bottom, blower which the heat source body 2 for carbonization comprised with a cone 21 placed on a truncated cone 22 having a cavity at its center is provided. The heat source body 2 is constituted with the heating element mechanims by electric power (not shown) built therein and heated by the feeding of electric current. The pulverized coal is flowed out by gravity from the outlet at the lower part of the coal bunker 1 so that the coal is flowed down contacting with the periphery of the heated heat source body 2 for carbonization. In the manner mentioned above, the pulverized coal is heated and thermally decomposed due to carbonization into semicoke, tar gas, coal gas and the like. Then, while the gasified constituents are led to a combustion chamber 5 for gases, the semicoke is flowed down into a combustion chamber 3 for solid matter to be burnt respectively within the combustion chambers 5 and 3.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7689880A JPS572902A (en) | 1980-06-06 | 1980-06-06 | Improvement of coal bunker type continuous combustion equipment for pulverized coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7689880A JPS572902A (en) | 1980-06-06 | 1980-06-06 | Improvement of coal bunker type continuous combustion equipment for pulverized coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS572902A true JPS572902A (en) | 1982-01-08 |
Family
ID=13618467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7689880A Pending JPS572902A (en) | 1980-06-06 | 1980-06-06 | Improvement of coal bunker type continuous combustion equipment for pulverized coal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS572902A (en) |
-
1980
- 1980-06-06 JP JP7689880A patent/JPS572902A/en active Pending
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