Sinter-preventing material for opening ladle and method for opening ladle
The sintering prevention material with a cylindrical core and cap portion addresses the challenge of sintered sand obstruction in steelmaking nozzles, enabling efficient and safe natural opening of the nozzle during molten steel discharge.
JP2025012064AInactive Publication Date: 2025-01-24RECYCLE-TEC LTD
Patent Information
- Application Number
- JP2023114602
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-07-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
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Figure 2025012064000001_ABST
Abstract
To provide a sinter-preventing material and a sinter-preventing method which reliably cause a natural opening when liquid steel is discharged from a ladle.SOLUTION: A sinter-preventing material 10 for opening a ladle, which is charged into a nozzle 1 provided in a bottom 3 of a ladle 2 together with filling sand S, comprises a columnar core part 20 and a cylindrical cap part 30 covering the core part 20.SELECTED DRAWING: Figure 1
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Citation Information
Patent Citations
JP93293A