JPS5466902A - Method of cooling red-heated coke in dry extinguisher - Google Patents
Method of cooling red-heated coke in dry extinguisherInfo
- Publication number
- JPS5466902A JPS5466902A JP13300177A JP13300177A JPS5466902A JP S5466902 A JPS5466902 A JP S5466902A JP 13300177 A JP13300177 A JP 13300177A JP 13300177 A JP13300177 A JP 13300177A JP S5466902 A JPS5466902 A JP S5466902A
- Authority
- JP
- Japan
- Prior art keywords
- coke
- red
- prechamber
- gas
- chamber
- 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: An inert gas is blown into a prechamber that is provided upside of the cooling chamber to cool gradually red-heated coke, thus increasing the cooling efficiency in the cooling chamber leading to stable operations.
CONSTITUTION: Red-heated coke discharged from coke furnaces is sent from inlet 5 into prechamber 3 to stay there. Then the coke is made to fall down in turn into cooling chamber 4. The recycled gas for extinguishing 7 is passed through the coke layer in chamber 4 and through the gas outlet with inclined flue 2 and exhausted from ring channel 9. Then the gas is heat exchanged and reused by recycling. An inert gas such as nitrogen or others is blown into the high-temperature zone in prechamber 3 to cool red-heated coke, thus raising up the isothermal lines of 800 and 600°C and narrowing the interval between them and extinguishing coke in chamber 3 in high efficiency with inhibition of the reduction reaction.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13300177A JPS5466902A (en) | 1977-11-08 | 1977-11-08 | Method of cooling red-heated coke in dry extinguisher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13300177A JPS5466902A (en) | 1977-11-08 | 1977-11-08 | Method of cooling red-heated coke in dry extinguisher |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5466902A true JPS5466902A (en) | 1979-05-29 |
Family
ID=15094458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13300177A Pending JPS5466902A (en) | 1977-11-08 | 1977-11-08 | Method of cooling red-heated coke in dry extinguisher |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5466902A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875734U (en) * | 1981-11-13 | 1983-05-21 | 新日本製鐵株式会社 | Auxiliary coke dry fire extinguishing equipment |
-
1977
- 1977-11-08 JP JP13300177A patent/JPS5466902A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875734U (en) * | 1981-11-13 | 1983-05-21 | 新日本製鐵株式会社 | Auxiliary coke dry fire extinguishing equipment |
JPS6126344Y2 (en) * | 1981-11-13 | 1986-08-07 |
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