JPS55128516A - Operation of metal-mixing vehicle - Google Patents
Operation of metal-mixing vehicleInfo
- Publication number
- JPS55128516A JPS55128516A JP3406479A JP3406479A JPS55128516A JP S55128516 A JPS55128516 A JP S55128516A JP 3406479 A JP3406479 A JP 3406479A JP 3406479 A JP3406479 A JP 3406479A JP S55128516 A JPS55128516 A JP S55128516A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- mixing vehicle
- molten
- slag
- furnace
- 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
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE: To prevent the temp. from lowering in the next molten metal receiving and an interior refractory material from spalling, by a method wherein a furnace opening of a metal-mixing vehicle from which molten metal has been expelled in a steel-making factory or molten slag has been exhausted in a slag-exhausting area is covered by an easily meltable or a breakable material and forwarded to a blast furnace.
CONSTITUTION: The molten metal is received in a metal-mixing vehicle from a blast furnace and, after desurfurized, transported to a steel-making factory and expelled to a steel-making furnace such as a converter or the like. Or, moreover, the molten slag remaining within a metal-mixing vehicle is exhaused in a slag-exhausting area and, thereafter, the furnace opening is covered by a molded product comprising silica glass, asbestos boad + fineflex, pulp slag and a fire-retarding material or a material such as a tin plate or the like. The temp. lowering within the furnace of the metal-mixing vehicle is controlled until said metal-mixing vehicle receives next molten metal again in a blast furnace and the temp. lowering of the received molten metal is also reduced. At the same time, the refractory material within the metal-mixing vehicle is prevented from spalling, and repairing cost can be reduced. Moreover, the above-described cover is easily molten by the received molten metal or simply and mechanically broken.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3406479A JPS55128516A (en) | 1979-03-23 | 1979-03-23 | Operation of metal-mixing vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3406479A JPS55128516A (en) | 1979-03-23 | 1979-03-23 | Operation of metal-mixing vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55128516A true JPS55128516A (en) | 1980-10-04 |
Family
ID=12403824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3406479A Pending JPS55128516A (en) | 1979-03-23 | 1979-03-23 | Operation of metal-mixing vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55128516A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013241634A (en) * | 2012-05-18 | 2013-12-05 | Jfe Steel Corp | Method for transporting molten iron ladle and apparatus for detaching or attaching lid to or from molten iron ladle |
JP2017141498A (en) * | 2016-02-12 | 2017-08-17 | Jfeスチール株式会社 | Method for thermally insulating molten iron transport container |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5546681B2 (en) * | 1974-07-22 | 1980-11-26 |
-
1979
- 1979-03-23 JP JP3406479A patent/JPS55128516A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5546681B2 (en) * | 1974-07-22 | 1980-11-26 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013241634A (en) * | 2012-05-18 | 2013-12-05 | Jfe Steel Corp | Method for transporting molten iron ladle and apparatus for detaching or attaching lid to or from molten iron ladle |
JP2017141498A (en) * | 2016-02-12 | 2017-08-17 | Jfeスチール株式会社 | Method for thermally insulating molten iron transport container |
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