This paper can be helpful: https://www.google.com/search?q=Thermogravimetric+Analysis+data+for+granulated+blast+furnace+slag&oq=Thermogravimetric+Analysis+data+for+granulated+blast+furnace+slag&aqs=chrome..69i57j69i60l2&sourceid=chrome&ie=UTF-8
"Investigation of Thermal Properties of Blast Furnace Slag to Improve Process Energy Efficiency ".