BEGIN:VCALENDAR
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
ORGANIZER;CN='8th ECIC & 9th ICSTI 2022':MAILTO:info@ecic-icsti.com
LOCATION:Room „Lloyd“
SUMMARY:Research on high efficiency and high blast temperature technology for modern blast furnace
DESCRIPTION:Increasing the blast temperature can effectively reduce the fuel consumption of blast furnace (BF) and promote the BF stable and smooth production, which is one of the important developing directions of green and low carbon ironmaking technology. The heat transformation process and heat transfer characteristics of hot blast stove (HBS) are researched. The relationship between heating area and blast temperature of HBS is expounded through the study and analysis of heat transfer mechanism, and the view point of increasing heat flux to improve heat transfer in HBS is put forward. The relationships between theoretical combustion temperature, dome temperature and blast temperature of HBS are researched. The technical innovation and practice of high blast temperature are introduced by applying low heat value BF gas and recovering flue gas waste heat of HBS by coupling preheating and energy ladder-level utilization. High efficiency utilization and high value conversion of low heat value BF gas, increasing blast temperature, reducing fuel ratio and CO2 emission are the key-common technologies of BF ironmaking in the future.
CLASS:PUBLIC
DTSTART:20220632T131500
DTEND:20220632T134000
END:VEVENT
END:VCALENDAR