Technologies
Title: | A Process for Production of Low Sulphur Directly Reduced Iron from Waste Iron Ore Slime Including Rejected Coal Containing More Than 50% Ash |
Area: | Chemical Sciences, Material Sciences |
Sub Area: | Chemical technology |
Focus Area: | Metallurgy |
Developing Agency: | CSIR-National Metallurgical Laboratory (NML), Jamshedpur |
Technology Readiness Index: | Lab Validation |
Email: | director@nmlindia.org |
| Website Link : | https://www.nmlindia.org/ |
Brief Description
Description : | The process utilises ~100% waste materials to yield a value added product. This invention is useful for converting steel plant wastes fines / mining waste fines such as iron ore slime/fines, middling and rejected coal containing more than 25 % ash into a highly metallised (Metallisation > 96%) low Sulphur (0.006%S) DRI suitable for induction furnace, electric arc furnace and blast furnace for iron and steel making. |