JPS5472204A - Coal gasification system utilizing the heat of molten slag - Google Patents
Coal gasification system utilizing the heat of molten slagInfo
- Publication number
- JPS5472204A JPS5472204A JP13891277A JP13891277A JPS5472204A JP S5472204 A JPS5472204 A JP S5472204A JP 13891277 A JP13891277 A JP 13891277A JP 13891277 A JP13891277 A JP 13891277A JP S5472204 A JPS5472204 A JP S5472204A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- granulated
- reaction furnace
- coal
- molten slag
- 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: Molten slag from blast furnces and others is made into granules and brought into contact with pulverized or granulated coal in a reaction furnace to produce readily inexpensive fuel gases of high energy.
CONSTITUTION: Molten slag flows down from slag pan 1 through turn dish 2 and tray 3 and is blown from the tail of tray 3 with jetting air 4a into revolving drum 5 to form granulated slag 7, which is stored in hopper 6a. Then the granulated slag is sent through bell 11 into slag tank 8 and a certain amount of hightemperature slag is charged into reaction furnace 9. At the same time, a necessary amount of pulverized or granulated coal is sent from a plurality of coal tanks 16 into the reaction furnace and steam is also charged from boiler 22. Porduced gases including CO, H2, N2 and so on are sucked with blower 19, subjected to dedusting in cyclon 17 and heat exchanging in heat exchanger 18, cleaned in dust collector 20 and stored in tank 21.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13891277A JPS5821955B2 (en) | 1977-11-21 | 1977-11-21 | Coal gasification equipment using molten slag heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13891277A JPS5821955B2 (en) | 1977-11-21 | 1977-11-21 | Coal gasification equipment using molten slag heat |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5472204A true JPS5472204A (en) | 1979-06-09 |
JPS5821955B2 JPS5821955B2 (en) | 1983-05-04 |
Family
ID=15233037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13891277A Expired JPS5821955B2 (en) | 1977-11-21 | 1977-11-21 | Coal gasification equipment using molten slag heat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5821955B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0514456Y2 (en) * | 1988-02-17 | 1993-04-16 | ||
BRPI0612895B1 (en) * | 2006-04-28 | 2020-12-22 | Tata Steel Limited | method to produce hydrogen gas from water |
-
1977
- 1977-11-21 JP JP13891277A patent/JPS5821955B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5821955B2 (en) | 1983-05-04 |
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