JPS5776087A - Jet flow type coal gasifiation using powdered coal and its device - Google Patents
Jet flow type coal gasifiation using powdered coal and its deviceInfo
- Publication number
- JPS5776087A JPS5776087A JP15214280A JP15214280A JPS5776087A JP S5776087 A JPS5776087 A JP S5776087A JP 15214280 A JP15214280 A JP 15214280A JP 15214280 A JP15214280 A JP 15214280A JP S5776087 A JPS5776087 A JP S5776087A
- Authority
- JP
- Japan
- Prior art keywords
- powdered coal
- jet flow
- steam
- oxygen
- 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 carry out gasification of powdered coal efficiently, by feeding powdered coal together with oxygen and steam to a reaction chamber to form char, combusting the char with oxygen and steam to produce a jet flow in the reaction chamber, maintaining the chamber at high temperature and high pressure.
CONSTITUTION: A gasification furnace capable of maintaining high pressure consists of the reaction chamber 1 having a funnel-shaped lower part and the combustion chamber 2 communicated to the lower part. Powdered coal together with oxygen and steam is fed from the nozzle 3 for feeding a raw material 1 is introduced to the combustion chamber 2, and burned with oxygen and steam from the nozzle 4 for feeding fuel, to produce a jet flow in the reaction chamber 1, and fed powdered coal is gasified continuously while high temperature and high pressure are being maintained, to evolve a gas.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15214280A JPS5776087A (en) | 1980-10-31 | 1980-10-31 | Jet flow type coal gasifiation using powdered coal and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15214280A JPS5776087A (en) | 1980-10-31 | 1980-10-31 | Jet flow type coal gasifiation using powdered coal and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5776087A true JPS5776087A (en) | 1982-05-12 |
Family
ID=15533947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15214280A Pending JPS5776087A (en) | 1980-10-31 | 1980-10-31 | Jet flow type coal gasifiation using powdered coal and its device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5776087A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032889A (en) * | 1983-08-04 | 1985-02-20 | Mitsubishi Heavy Ind Ltd | Coal gasification unit |
| JPS60173093A (en) * | 1984-02-17 | 1985-09-06 | Babcock Hitachi Kk | Spouting bed coal gasifying oven |
| JPS6232185A (en) * | 1985-08-02 | 1987-02-12 | Babcock Hitachi Kk | Coal gasification oven |
| JPS6422998A (en) * | 1987-07-17 | 1989-01-25 | Hitachi Ltd | Apparatus for feeding formed char for gasification plant |
| JP2023513138A (en) * | 2021-01-09 | 2023-03-30 | 中国華能集団清潔能源技術研究院有限公司 | HIGH EFFICIENCY GASIFIER AND METHOD OF OPERATION THEREOF |
-
1980
- 1980-10-31 JP JP15214280A patent/JPS5776087A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032889A (en) * | 1983-08-04 | 1985-02-20 | Mitsubishi Heavy Ind Ltd | Coal gasification unit |
| JPS60173093A (en) * | 1984-02-17 | 1985-09-06 | Babcock Hitachi Kk | Spouting bed coal gasifying oven |
| JPS6232185A (en) * | 1985-08-02 | 1987-02-12 | Babcock Hitachi Kk | Coal gasification oven |
| JPS6422998A (en) * | 1987-07-17 | 1989-01-25 | Hitachi Ltd | Apparatus for feeding formed char for gasification plant |
| JP2023513138A (en) * | 2021-01-09 | 2023-03-30 | 中国華能集団清潔能源技術研究院有限公司 | HIGH EFFICIENCY GASIFIER AND METHOD OF OPERATION THEREOF |
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