JPS55123689A - Moving bed hydrogenation of coal and gasifier - Google Patents
Moving bed hydrogenation of coal and gasifierInfo
- Publication number
- JPS55123689A JPS55123689A JP3020279A JP3020279A JPS55123689A JP S55123689 A JPS55123689 A JP S55123689A JP 3020279 A JP3020279 A JP 3020279A JP 3020279 A JP3020279 A JP 3020279A JP S55123689 A JPS55123689 A JP S55123689A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gasifier
- temperature
- hydrogenation
- moving bed
- 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 obtain a gas having a high calorific value, by effecting the low-temperature carbonization and hydrogenation of coal effectively with a moving bed gasifier of specific inner structure.
CONSTITUTION: The gasifying raw material F is fed from the hopper 2 and passed through the moving bed hydrogenation gasifier 1 in the form of a layer from the top downward. Hydrogen gas is introduced from the pipe 8 into the bottom to rise the moving bed countercurrently in the descending bed. Hydrogenation occurs mainly in the intermediate zone B, and the formed high-temperature gas is fed from the heat exchange pipes 3 to the gas collecting chamber 4. Low-temperature carbonization is effected mainly in the upper zone A to avoid the direct contact with a high- temperature gas. Hydrogen gas is preheated in the lower temperature zone C to a temperature necessary for hydrogenation (mainly methanation) in the zone B. The formed gas is partly circulated through the space in the upper part of the gasifier to flow down and decompose tar and to eliminate the tar trouble.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3020279A JPS5811918B2 (en) | 1979-03-15 | 1979-03-15 | Coal moving bed hydrogen gasification method and gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3020279A JPS5811918B2 (en) | 1979-03-15 | 1979-03-15 | Coal moving bed hydrogen gasification method and gasifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55123689A true JPS55123689A (en) | 1980-09-24 |
| JPS5811918B2 JPS5811918B2 (en) | 1983-03-05 |
Family
ID=12297148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3020279A Expired JPS5811918B2 (en) | 1979-03-15 | 1979-03-15 | Coal moving bed hydrogen gasification method and gasifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5811918B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59500275A (en) * | 1982-03-01 | 1984-02-23 | ザ エナジ− イクイツプメント カンパニ− リミテツド | Flammable gas generator |
| CN106367120A (en) * | 2016-10-20 | 2017-02-01 | 东南大学 | Coal gasification moving bed capable of increasing utilization rate of waste heat and work method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61151378A (en) * | 1984-12-24 | 1986-07-10 | 電気興業株式会社 | Support wire tension control apparatus of iron pillar |
-
1979
- 1979-03-15 JP JP3020279A patent/JPS5811918B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59500275A (en) * | 1982-03-01 | 1984-02-23 | ザ エナジ− イクイツプメント カンパニ− リミテツド | Flammable gas generator |
| CN106367120A (en) * | 2016-10-20 | 2017-02-01 | 东南大学 | Coal gasification moving bed capable of increasing utilization rate of waste heat and work method thereof |
| CN106367120B (en) * | 2016-10-20 | 2019-04-09 | 东南大学 | A kind of coal gasification moving bed that utilization rate of waste heat can be improved and its working method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5811918B2 (en) | 1983-03-05 |
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