JPS5518519A - Continuous vacuum degassing apparatus of molten metal - Google Patents
Continuous vacuum degassing apparatus of molten metalInfo
- Publication number
- JPS5518519A JPS5518519A JP8886978A JP8886978A JPS5518519A JP S5518519 A JPS5518519 A JP S5518519A JP 8886978 A JP8886978 A JP 8886978A JP 8886978 A JP8886978 A JP 8886978A JP S5518519 A JPS5518519 A JP S5518519A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- molten metal
- molten
- alloy
- opening
- 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
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
PURPOSE: To make the transportation of molten slag by ladle etc. useless and to enable to carry out the elimination or reduction of labor and also, to make the apparatus small zize, by throwing alloy or slag making agent and carrying out degassing and component regulation stirring with inactive gas, after regulating flowing quantity of molten metal and pouring in transverse cylindrical furnace connected with the vacuum exhausting apparatus.
CONSTITUTION: Discharged molten steel from the electric furnace 46 is poured in the transverse cylindrical furnace 1 connected with the vacuum exhausting apparatus (omitted to shown in the figure) through the exhaust opening 34 from the discharge opening 38 of the receiver 35 through the flowing quantity control valve 39 and is flowed toward downstream side. Each alloy and slag making agent, such as desulfurizing agent etc., is thrown from each hopper 10.12 in the stirring chamber 4 corresponding to the component analysis value of the temperature measuring sampling apparatus 30.37 and inactive gas is blown from the blow opening 15. The molten metal is stirred vigorously and the component regulation is carried out by vacuum degassing reaction and slag- metal reaction and then, the above both reactions are advanced settling in the killing chamber 5. Produced slag is discharged outside from the discharge opening 20 watched by the level gauge 32, because the above slag is checked by the obstruction wall 17.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8886978A JPS6035966B2 (en) | 1978-07-20 | 1978-07-20 | Continuous vacuum degassing equipment for molten metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8886978A JPS6035966B2 (en) | 1978-07-20 | 1978-07-20 | Continuous vacuum degassing equipment for molten metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5518519A true JPS5518519A (en) | 1980-02-08 |
| JPS6035966B2 JPS6035966B2 (en) | 1985-08-17 |
Family
ID=13955008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8886978A Expired JPS6035966B2 (en) | 1978-07-20 | 1978-07-20 | Continuous vacuum degassing equipment for molten metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6035966B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455779A (en) * | 1977-10-13 | 1979-05-04 | Tax Adm Agency | Preparation of dried effective component of distillers'solubles |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5733500A (en) * | 1996-03-07 | 1998-03-31 | Phelps Dodge Industries, Inc. | Molten metal degassing and filtering apparatus |
-
1978
- 1978-07-20 JP JP8886978A patent/JPS6035966B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455779A (en) * | 1977-10-13 | 1979-05-04 | Tax Adm Agency | Preparation of dried effective component of distillers'solubles |
| JPS6010710B2 (en) * | 1977-10-13 | 1985-03-19 | 国税庁長官 | Method for producing dry Detailers Solubles active ingredient |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6035966B2 (en) | 1985-08-17 |
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