
Cost of mill scale fines = Rs. 2500–2700/ton; cost of cement = Rs 5/kg; blast furnace dust = Rs. 1/kg; and cost of dolime fines = Rs. 1/kg. Tentative processing, manpower, electric power, transportation, and other costs = Rs. 600/ton. Total 1 ton of the briquette composition in experiment 1 = (800 kg of mill scale + 150 kg of cement + 50 …