Molten steel, taken out of the converter furnace, is ultimately refined and degassed during the secondary refining process. The RH Vacuum Degasser is ideal for the swift degassing of large amounts of molten steel. The RH Vacuum Degasser is also suitable for the mass production of high purity steel at integrated steelworks, realizing decarburization and heating by injecting pure oxygen gas into the vacuum vessel. Furthermore, it has extended refining functions, such as the acceleration of desulfurization and deoxidation through addition of flux while controlling the form of the impurities.
We propose the optimal layout to achieve high production efficiency. This makes it possible to achieve a high degree of vacuum as well as to smelt ultra-low carbon steel.Furthermore, it makes it possible to achieve a high degree of vacuum as well as smelt ultra-low carbon steel.
since 1999 9 sets
| Supplied To | Country | Capacity | Start Up |
| Formosa Ha Tinh Steel | Vietnam | 300t×2 sets | 2015 (Scheduled startup) |
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| Hyundai Steel / Dangjin Integrated Steelworks | South Korea | 300t×2 sets (Steelmaking 2) | 2013 |
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| Hyundai Steel / Dangjin Integrated Steelworks | South Korea | 300t×2 sets (Steelmaking 1) | 2010 |
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| Nippon Steel & Sumitomo Metal / Kokura Works | Japan | 70t×1 set | 2001 |
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| Nippon Steel & Sumitomo Metal / Wakayama Works | Japan | 210t×2 sets | 1999 |
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