Table 1. Raw meals and process... | Emerald Publishing

Table 1.

Raw meals and process information

	A1, A2	B1, B2	C	D
Raw materials	• High-grade limestone• Low-grade limestone• Ground slag, Blast-furnace slag and iron corrective• Alumina corrective	• High-grade limestone• Low-grade limestone• Sand (two types)	• High-grade limestone• Low-grade limestone• Silica sand	• High-grade limestone• Low-grade limestone• Sand• Metallurgical slag• Alumina corrective
Type of mill	Vertical mill	Ball mill	Vertical mill	Aero fall mill
Type of kiln system	Pre-heater calciner	Pre-heater	Pre-heater calciner	Pre-heater calciner
Type of clinker cooler	Crate cooler	Satellite cooler	Crate cooler	Crate cooler

	A1, A2	B1, B2	C	D
Raw materials	• High-grade limestone• Low-grade limestone• Ground slag, Blast-furnace slag and iron corrective• Alumina corrective	• High-grade limestone• Low-grade limestone• Sand (two types)	• High-grade limestone• Low-grade limestone• Silica sand	• High-grade limestone• Low-grade limestone• Sand• Metallurgical slag• Alumina corrective
Type of mill	Vertical mill	Ball mill	Vertical mill	Aero fall mill
Type of kiln system	Pre-heater calciner	Pre-heater	Pre-heater calciner	Pre-heater calciner
Type of clinker cooler	Crate cooler	Satellite cooler	Crate cooler	Crate cooler