JPS6458988A - Method of removing molten slag - Google Patents
Method of removing molten slagInfo
- Publication number
- JPS6458988A JPS6458988A JP21583787A JP21583787A JPS6458988A JP S6458988 A JPS6458988 A JP S6458988A JP 21583787 A JP21583787 A JP 21583787A JP 21583787 A JP21583787 A JP 21583787A JP S6458988 A JPS6458988 A JP S6458988A
- Authority
- JP
- Japan
- Prior art keywords
- molten slag
- slag
- molten
- cooling medium
- blown onto
- 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
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
PURPOSE: To reduce a burden on workers by a method wherein a cooling medium is blown onto the surface of a molten slag floating on molten less than coagulating the molten metal and the molten slag is coagulated and removed. CONSTITUTION: A cooling medium C is blown onto the surface of a molten slag B from above the molten slag B at a proper point thereof in a state where the side of a tapping part 1a of a ladle 1 is inclined slightly downward to cool and coagulate the molten slag B. In this case, as the slag B near a raking part 2b is coagulated attributed to a positional relationship of a nozzle 3, the slag is moved to the side of the tapping part 1a by the raking part 2b to be discharged and removed from the tapping part 1a. With the ladle 1 kept horizontal, the tip of a suction tube 5 is approached almost above the central position of the surface of the molten slag B, the cooling medium is blown onto the surface of the molten slag B to coagulate from surrounding nozzles 6 and the slag is sucked by a suction tube 5. The cooling medium C herein used is a hydrocarbon based gas optimally considering safety in handling and cooling capacity though air and various cooling gases and liquids seem applicable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62215837A JPH0760069B2 (en) | 1987-08-29 | 1987-08-29 | Method of removing molten slag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62215837A JPH0760069B2 (en) | 1987-08-29 | 1987-08-29 | Method of removing molten slag |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6458988A true JPS6458988A (en) | 1989-03-06 |
JPH0760069B2 JPH0760069B2 (en) | 1995-06-28 |
Family
ID=16679086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62215837A Expired - Fee Related JPH0760069B2 (en) | 1987-08-29 | 1987-08-29 | Method of removing molten slag |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0760069B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102921939A (en) * | 2012-11-12 | 2013-02-13 | 鞍钢集团工程技术有限公司 | Method of gathering and skimming slag in melted iron |
CN104180667A (en) * | 2014-06-16 | 2014-12-03 | 宁夏太阳镁业有限公司 | Slag-gas separating device |
JP2020059901A (en) * | 2018-10-12 | 2020-04-16 | 日本製鉄株式会社 | Removal method of desiliconized slag |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323689U (en) * | 1976-07-31 | 1978-02-28 |
-
1987
- 1987-08-29 JP JP62215837A patent/JPH0760069B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323689U (en) * | 1976-07-31 | 1978-02-28 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102921939A (en) * | 2012-11-12 | 2013-02-13 | 鞍钢集团工程技术有限公司 | Method of gathering and skimming slag in melted iron |
CN104180667A (en) * | 2014-06-16 | 2014-12-03 | 宁夏太阳镁业有限公司 | Slag-gas separating device |
CN104180667B (en) * | 2014-06-16 | 2016-03-16 | 宁夏太阳镁业有限公司 | Slag air separation |
JP2020059901A (en) * | 2018-10-12 | 2020-04-16 | 日本製鉄株式会社 | Removal method of desiliconized slag |
Also Published As
Publication number | Publication date |
---|---|
JPH0760069B2 (en) | 1995-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |