JPS56133505A - Coal burning apparatus - Google Patents
Coal burning apparatusInfo
- Publication number
- JPS56133505A JPS56133505A JP3628880A JP3628880A JPS56133505A JP S56133505 A JPS56133505 A JP S56133505A JP 3628880 A JP3628880 A JP 3628880A JP 3628880 A JP3628880 A JP 3628880A JP S56133505 A JPS56133505 A JP S56133505A
- Authority
- JP
- Japan
- Prior art keywords
- fixed bed
- furnace
- air
- hopper
- injected
- 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 sharply reduce the quantities of SOx and NOx contained in the exhaust smoke by a method wherein an inflammable gas generated in a fixed bed furnace as a result of burning coal in the presence of a predetermined quantity of primary air or oxygen is injected into another furnace together with secondary air so as to be burned therewithin.
CONSTITUTION: A fixed bed furnace 4 including a fixed bed 3 to which coal is fed from a hopper 1 by means of a feeding means 2 has a fire grate 5 and the primary air amounting to 60W90% of the quantity of air for theoretical combustion or the corresponding quantity of oxygen is fed from below the fire grate 5 by means of a blower 6. Further, there is provided a hopper 7 at the bottom of the furnace on which the ashes of the coal burned at the fixed bed 3 are caused to fall down through the fire grate 5 and a conveyer 8 for transporting the ashes is arranged below the hopper. The gas generated at the fixed bed 3 is introduced into a gas collecting chamber 10 through a passage 9 and is then injected into a furnace 12 through a fuel guide pipe 13 so as to be burned together with air injected from an air feed pipe 15 by means of a secondary air blower 14.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55036288A JPS6033201B2 (en) | 1980-03-24 | 1980-03-24 | Coal combustion equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55036288A JPS6033201B2 (en) | 1980-03-24 | 1980-03-24 | Coal combustion equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56133505A true JPS56133505A (en) | 1981-10-19 |
JPS6033201B2 JPS6033201B2 (en) | 1985-08-01 |
Family
ID=12465596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55036288A Expired JPS6033201B2 (en) | 1980-03-24 | 1980-03-24 | Coal combustion equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6033201B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100758593B1 (en) * | 2006-11-17 | 2007-09-18 | 현주한 | A burnner apparatus using coal gas |
CN102165259A (en) * | 2008-09-26 | 2011-08-24 | 气体产品与化学公司 | Oxy/fuel combustion system with little or no excess oxygen |
-
1980
- 1980-03-24 JP JP55036288A patent/JPS6033201B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100758593B1 (en) * | 2006-11-17 | 2007-09-18 | 현주한 | A burnner apparatus using coal gas |
CN102165259A (en) * | 2008-09-26 | 2011-08-24 | 气体产品与化学公司 | Oxy/fuel combustion system with little or no excess oxygen |
Also Published As
Publication number | Publication date |
---|---|
JPS6033201B2 (en) | 1985-08-01 |
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