JPS5665918A - Heat recovering device of skid cooling water of ingot heating furnace - Google Patents
Heat recovering device of skid cooling water of ingot heating furnaceInfo
- Publication number
- JPS5665918A JPS5665918A JP14170179A JP14170179A JPS5665918A JP S5665918 A JPS5665918 A JP S5665918A JP 14170179 A JP14170179 A JP 14170179A JP 14170179 A JP14170179 A JP 14170179A JP S5665918 A JPS5665918 A JP S5665918A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- water
- boiler
- heating furnace
- furon
- 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
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
PURPOSE: To recover waste heat without various defects in the case of a boiler by heating the skid cooling water of an ingot heating furnace to high-temp. water without evaporating and using the same in the boiler and vaporizing a low b.p. heating medium and driving expansion turbines.
CONSTITUTION: Cooling water in a water storage tank 20 is admitted via an inlet side manifold 7 into the skid posts 9a in a heating furnace 3 to cool water cooling pipes 5 and cool the skids 4 in contact therewith. The cooling water is heated to hot water to about 98°C which is then taken out from the skid posts 9b and enters a carburettor 23 via an outlet side manifold 11. In the carburettor 23, Furon which is a heating medium of a low b.p. is heated and evaporated through heat exchanging and an expansion turbine 25 is rotated by the evaporated Furon to drive a generator 26. The hot water heat exchanges with Furon and is thereby cooled, thence it returns again into a storage tank. Since no boiler is used for the energy recovery device, there are no maintenance and inspection of boilers nor any economical defect such as constant stationing of boiler engineers, thus the heat energy of the cooling water of the skids may be recovered.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14170179A JPS5665918A (en) | 1979-10-31 | 1979-10-31 | Heat recovering device of skid cooling water of ingot heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14170179A JPS5665918A (en) | 1979-10-31 | 1979-10-31 | Heat recovering device of skid cooling water of ingot heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5665918A true JPS5665918A (en) | 1981-06-04 |
Family
ID=15298182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14170179A Pending JPS5665918A (en) | 1979-10-31 | 1979-10-31 | Heat recovering device of skid cooling water of ingot heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5665918A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740611U (en) * | 1980-08-21 | 1982-03-04 | ||
| FR2779219A1 (en) * | 1998-05-28 | 1999-12-03 | Air Liquide | Industrial thermal energy recovery installation |
| CN104315849A (en) * | 2014-11-10 | 2015-01-28 | 湖南省地质测试研究院 | Roasting reduction furnace for laboratories |
| CN107345768A (en) * | 2016-05-06 | 2017-11-14 | 沈阳铝镁设计研究院有限公司 | A kind of burnt cooling of pot type burner high-temperature calcination and afterheat utilizing system and application method |
| SE1850128A1 (en) * | 2018-02-05 | 2019-08-06 | Climeon Ab | System and method for waste heat recovery in steel production facilities |
| US11193395B2 (en) * | 2016-06-27 | 2021-12-07 | Fives Stein | Method and facility for recovering thermal energy on a furnace with tubular side members and for converting same into electricity by means of a turbine producing the electricity by implementing a rankine cycle |
-
1979
- 1979-10-31 JP JP14170179A patent/JPS5665918A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740611U (en) * | 1980-08-21 | 1982-03-04 | ||
| FR2779219A1 (en) * | 1998-05-28 | 1999-12-03 | Air Liquide | Industrial thermal energy recovery installation |
| CN104315849A (en) * | 2014-11-10 | 2015-01-28 | 湖南省地质测试研究院 | Roasting reduction furnace for laboratories |
| CN104315849B (en) * | 2014-11-10 | 2016-06-22 | 湖南省地质测试研究院 | A kind of use for laboratory roasting reduction furnace |
| CN107345768A (en) * | 2016-05-06 | 2017-11-14 | 沈阳铝镁设计研究院有限公司 | A kind of burnt cooling of pot type burner high-temperature calcination and afterheat utilizing system and application method |
| US11193395B2 (en) * | 2016-06-27 | 2021-12-07 | Fives Stein | Method and facility for recovering thermal energy on a furnace with tubular side members and for converting same into electricity by means of a turbine producing the electricity by implementing a rankine cycle |
| SE1850128A1 (en) * | 2018-02-05 | 2019-08-06 | Climeon Ab | System and method for waste heat recovery in steel production facilities |
| EP3749841B1 (en) * | 2018-02-05 | 2023-06-14 | Climeon AB | System and method for waste heat recovery in steel production facilities |
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