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VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
ORGANIZER;CN=ESTAD 2023:mailto:info@metec-estad.com
LOCATION:Room 02
SUMMARY:CANCELED! Scenario of solid waste utilization in sinter plant at Tata Steel
DESCRIPTION:In an integrated steel plant, each process in iron and steel making value chain generates some revert materials in the form of LD sludge, LD slag, ESP dust, Flue dust etc. These materials cannot be thrown out easily as they contain many valuable components – Fe, CaO, SiO2, Carbon etc. Also, nowadays due to stringent environmental laws – outside dumping is not feasible. So, in these scenarios recycling these materials become an inevitable process. Sintering being a versatile agglomeration process has potential to accommodate these revert materials. But utilization of these materials possess challenges as some of them contain harmful elements as such Phosphorus, Zinc & Alkali. These elements limit their usage in sintering, but with proper planning consistency in the consumption of revert materials can be maintained without disturbing the process. At different locations of Tata Steel, consumption of solid waste varies from 60 to 120 kg/tSn. Cold Briquetting, Micro Pelletizing, Online pile making model, Phosphorus management framework to maximize LD Slag consumption, Separate conveyor system and some other modifications in the system enabled to maintain the consistency of supply & quality of revert materials. In addition, Zinc balancing from SP to BF enabled at Meramandali to optimize the consumption of zinc-based materials.
CLASS:PUBLIC
DTSTART:20230615T115000
DTEND:20230615T121000
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