Kiln Loading Calculator — cementequipment.org

Rotary Kiln Loading Calculator

Calculate filling degree, residence time, material velocity, and specific loading rate

Kiln Parameters

Kiln Inner Diameter D (m)Inside refractory lining

Kiln Length L (m)

Kiln Slope (%)Typical: 2.5–4%

Kiln Speed (rpm)Typical: 2.5–4.0 rpm

Feed Rate (tph)Kiln feed rate in tons per hour

Material Bulk Density (t/m³)Typical raw meal: 1.0–1.4 t/m³

Kiln Type