JPS54120605A - Production of gas using blast furnace - Google Patents
Production of gas using blast furnaceInfo
- Publication number
- JPS54120605A JPS54120605A JP2891878A JP2891878A JPS54120605A JP S54120605 A JPS54120605 A JP S54120605A JP 2891878 A JP2891878 A JP 2891878A JP 2891878 A JP2891878 A JP 2891878A JP S54120605 A JPS54120605 A JP S54120605A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- gas
- steam
- tuyere
- temperature
- 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 produce a gas by the use of an existing blast furnace, by charging the blast furnace with coke and a slagging agent from the top thereof, and introducing an O2-containing gas (and steam) through a tuyere to the furnace, and at the same time, introducing steam for cooling the furnace through a port other than the tuyere, thereby lowering the temperature of the gas at the top of the furnace.
CONSTITUTION: Coke and a slagging agent such as limestone, fluorite, etc., are charged into a blase furnace through the top thereof. An O2-containing gas such as air (which may contain steam, hydrocarons, etc.) is introduced in the furnace through a tuyere 1, and steam is introduced into the furnace through another port 2 at the middle part of the furnace. The position of the port is pref. between the stock-line and the tuyere of the furance. The steam introduced into the furnace induces the water gas reaction, i.e. C+H2O→CO+H2, and the temperature of gas at the top of the furnace can be controlled by the heat absorption by this reaction. The temperature of the exhausted gas can be lowered by this process, and the equipment at the top of the tower or for the treatment of the exhausted gas can be protected.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2891878A JPS54120605A (en) | 1978-03-13 | 1978-03-13 | Production of gas using blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2891878A JPS54120605A (en) | 1978-03-13 | 1978-03-13 | Production of gas using blast furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54120605A true JPS54120605A (en) | 1979-09-19 |
Family
ID=12261771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2891878A Pending JPS54120605A (en) | 1978-03-13 | 1978-03-13 | Production of gas using blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54120605A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108485716A (en) * | 2018-04-28 | 2018-09-04 | 余军 | Biomass garbage gasification furnace |
-
1978
- 1978-03-13 JP JP2891878A patent/JPS54120605A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108485716A (en) * | 2018-04-28 | 2018-09-04 | 余军 | Biomass garbage gasification furnace |
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