JPS57169013A - Heat recovering method of high temperature steel ingot - Google Patents
Heat recovering method of high temperature steel ingotInfo
- Publication number
- JPS57169013A JPS57169013A JP5175681A JP5175681A JPS57169013A JP S57169013 A JPS57169013 A JP S57169013A JP 5175681 A JP5175681 A JP 5175681A JP 5175681 A JP5175681 A JP 5175681A JP S57169013 A JPS57169013 A JP S57169013A
- Authority
- JP
- Japan
- Prior art keywords
- high temperature
- steel ingot
- molten salt
- heating medium
- intermediate heating
- 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 recover heat of a steel ingot safely and also by being accompanied by an average vapor generating quantity, by utilizing the heat obtained by cooling a high temperature steel ingot, for heating the boiler water through molten salt and an intermediate heating medium.
CONSTITUTION: An intermediate heating medium 4a is made to circulate by a circulating pump 3 between a coil 2 provided in a molten salt tank 1 for storing molten salt 1a heated by directly contacting with a high temperature steel ingot, and a surge tank 4. The intermediate heating medium 4a is heated by the coil 2, rises in its temperature, heats boiler water 8a circulating in a coil 6 provided in the surge tank 4, by a pump 7, and generates vapor from a cylindrical drum 8. A temperature of the intermediate heating medium 4a is scarcely varied through the period of time when the high temperature steel ingot is caried into the molten salt 1a and is taken out, therefore, the generated quantity of the vapor 11 is not varied. Also, even in case when the pipe has been broken, water is not mixed into the high temperature molten salt, therefore, there is no possibility that a big accident is caused.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5175681A JPS57169013A (en) | 1981-04-08 | 1981-04-08 | Heat recovering method of high temperature steel ingot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5175681A JPS57169013A (en) | 1981-04-08 | 1981-04-08 | Heat recovering method of high temperature steel ingot |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57169013A true JPS57169013A (en) | 1982-10-18 |
JPS6332846B2 JPS6332846B2 (en) | 1988-07-01 |
Family
ID=12895776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5175681A Granted JPS57169013A (en) | 1981-04-08 | 1981-04-08 | Heat recovering method of high temperature steel ingot |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57169013A (en) |
-
1981
- 1981-04-08 JP JP5175681A patent/JPS57169013A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6332846B2 (en) | 1988-07-01 |
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