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1. Steelmaking: Steelmaking is the process of producing steel from iron ore and/or scrap. In steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur and excess carbon (the most important impurity) are removed from the sourced iron, and alloying elements such as ... (Engineering) [100%] 2023-11-28 [Steelmaking] [Ancient Roman technology]...
2. Steelmaking: Steelmaking is the process of producing steel from iron ore and carbon/or scrap. In steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur and excess carbon (the most important impurity) are removed from the sourced iron, and alloying elements such ... (Process for producing steel from iron ore and scrap) [100%] 2022-12-27 [Steelmaking] [Ancient Roman technology]...
3. Steelmaking: Steelmaking is the process of converting iron ore and/or scrap into steel for use in various applications. The process of steelmaking involves the removal of impurities from iron sourced from the environment such as nitrogen, silicon, phosphorus, sulphur, and ... [100%] 2022-10-06 [Steelmaking] [Ancient Roman technology]...
4. Basic oxygen steelmaking: Basic oxygen steelmaking (BOS, BOP, BOF, or OSM), also known as Linz-Donawitz steelmaking or the oxygen converter process, is a method of primary steelmaking in which carbon-rich molten pig iron is made into steel. Blowing oxygen through molten ... (Engineering) [57%] 2023-12-04 [Metallurgical processes] [Steelmaking]...
5. FINEX (steelmaking process): FINEX is the name for an iron making technology developed by former Siemens VAI (now Primetals Technologies) and POSCO. Molten iron is produced directly using iron ore fines and non-coking coal rather than traditional blast furnace methods through sintering ... (Engineering) [57%] 2025-09-02 [Steelmaking]