Chaudhary, P N and Pal, J (2002) An Overview of Treatment of Steel-Making Slag for Recovery of Lime Phosphorus Values. In: Proceedings of Seminar on Resurgence of Metallic Materials the Current Scenario (ROMM-2002), 24-25, October 2002, National Metallurgical Laboratory (CSIR), Jamshedpur.
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Abstract
The steelmaking slag containing high phosphorus (1-3 % P2O5) can not be used in blast furnace, as it increases the refining load. Removal of phosphorus is essential for the recycling of slag which consists of major phases like dicalcium silicate, dicalcium ferrite and wustite. The
majority of phosphorus is present in the dicalcium silicate. The objective of this study is to remove this phase selectively to the extent of 90% by different methods. The paper reviews these methods and suggests a
methodology for removal of phosphorus.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Phosphorus values; basic oxygen furnace; crude steel |
| Subjects: | Metallurgy |
| Divisions: | Metal Extraction and Forming |
| Depositing User: | Users 5 not found. |
| Date Deposited: | 04 Nov 2011 17:28 |
| Last Modified: | 01 Dec 2011 10:16 |
| URI: | http://eprints.nmlindia.org/id/eprint/4220 |
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