MY125671A - A preheating device of melting materials and a melting furnace with the preheating device attached thereto - Google Patents
A preheating device of melting materials and a melting furnace with the preheating device attached theretoInfo
- Publication number
- MY125671A MY125671A MYPI97000726A MYPI9700726A MY125671A MY 125671 A MY125671 A MY 125671A MY PI97000726 A MYPI97000726 A MY PI97000726A MY PI9700726 A MYPI9700726 A MY PI9700726A MY 125671 A MY125671 A MY 125671A
- Authority
- MY
- Malaysia
- Prior art keywords
- preheater
- furnace
- preheating device
- melting
- metal scraps
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
- F27D13/002—Preheating scrap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
A PREHEATER (10) MOUNTED VIA A FURNACE LID (80) ON AN ARC FURNACE (70) IS PROPOSED. TWO PREHEATER CHAMBERS (4) AND ( 5) ARE PROVIDED IN A SHAFT (14) FORMING THE PREHEATER (10), FOR STORING AND PREHEATER METAL SCRAPS. A PART OF A GATE PROVIDED IN THE PREHEATER (10) IS PROJECTED OUTWARDLY OF A FURNACE WALL (73), THEREBY ENLARGING THE INNER SPACE OF THE SHAFT (14). WITHOUT INCREASING THE DIAMETER OF THE ARC FURNACE (70), METAL SCRAPS CAN BE STORED. THE PREHEATER AND THE FURNACE LID CAN BE FORMED SEPARATELY, AND A PERIPHERAL EDGE DEFINING AN OPEN END OF THE FURNACE LID IS FORMED IN AN ARC CENTERING ON A TILT CENTRAL AXIS OF A FURNACE BODY (71). THE FURNACE BODY (71) CAN BE TILTED WHILE THE PREHEATER IS IMMOBILE. THE GATE PROVIDED IN THE PREHEATER (10) CAN BE COOLED WITH WATER, OR CAN BE FORMED OF FINGERS OPERATED INDIVIDUALLY OR IN GROUPS. A METHOD OF CONTROLLING A QUANTITY OF GAS TO BE INTRODUCED INTO THE PREHEATER (10) AND A METHOD OF PREHEATING METAL SCRAPS IN THE PREHEATER (10) ARE ALSO PROPOSED.(FIGURE 1)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8080602A JPH09243275A (en) | 1996-03-07 | 1996-03-07 | Method for controlling amount of gas introduced into furnace top preheating device |
JP8080650A JPH09243274A (en) | 1996-03-08 | 1996-03-08 | Method for preheating metal scrap in furnace top preheating device |
JP09325196A JP3867314B2 (en) | 1996-03-21 | 1996-03-21 | Fork in furnace top preheater |
JP21173496A JP3864460B2 (en) | 1996-08-09 | 1996-08-09 | Arc furnace with preheater |
JP21173596A JPH1054674A (en) | 1996-08-09 | 1996-08-09 | Gate for preheating device, and preheating device |
JP22522096A JP3873329B2 (en) | 1996-08-27 | 1996-08-27 | Arc furnace with preheater |
Publications (1)
Publication Number | Publication Date |
---|---|
MY125671A true MY125671A (en) | 2006-08-30 |
Family
ID=27551491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI97000726A MY125671A (en) | 1996-03-07 | 1997-02-26 | A preheating device of melting materials and a melting furnace with the preheating device attached thereto |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100255885B1 (en) |
MY (1) | MY125671A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101466622B1 (en) * | 2013-05-02 | 2014-12-03 | 한국에너지기술연구원 | Electric arc furnace with simultaneous scrap preheating and waste chemical energy recuperation system and it's operation method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3713369A1 (en) * | 1987-04-21 | 1988-11-10 | Kortec Ag | CHARGING MATERIAL PREHEATER FOR PREHEATING CHARGING MATERIAL FROM A METALLURGICAL MELTING UNIT |
JPH01230987A (en) * | 1988-03-09 | 1989-09-14 | Nippon Steel Corp | Control of material preheating temperature |
-
1997
- 1997-02-26 MY MYPI97000726A patent/MY125671A/en unknown
- 1997-03-07 KR KR1019970008041A patent/KR100255885B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100255885B1 (en) | 2000-05-01 |
KR19980018044A (en) | 1998-06-05 |
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