Cement Engineering Calculators — 20 Free Tools
Interactive web calculators for cement plant engineers. No downloads, no licenses — all calculations run in your browser.
All 20 Cement Calculators
Click any tool to open it. Every calculator is free — no sign-up required.
Refractory Brick Calculator
Calculate number of bricks, rings, and total weight for rotary kiln refractory lining. ISO standard brick formats supported.
Live
Open Calculator
Pilot Burner Capacity Calculator
Size kiln burner, calciner burner, and pilot oil burner based on plant capacity, coal quality, and preheater configuration.
Live
Open Calculator
Kiln Loading Calculator
Calculate filling degree, residence time, material velocity, specific loading rate, and production per unit area for rotary kilns.
Live
Open Calculator
Kiln Inlet/Outlet Gas Calculator
Gas velocity, flow (standard & actual), dust loading, gas density at kiln inlet, riser duct, and preheater outlet.
Live
Open Calculator
Kiln Shell Heat Loss Calculator
Quantify radiation and convection heat losses by kiln zone. Analyze burning zone, transition, and preheating shell temperatures.
Live
Open Calculator
Kiln Residence Time Calculator
Calculate material residence time, filling degree, and velocity using Sullivan/Peray formulas. Effect of speed, slope, diameter.
Live
Open Calculator
Kiln Heat Balance Calculator
Complete heat balance for cement kilns: combustion, clinker formation, exit gas, shell radiation, and cooler stack losses in kcal/kg.cli.
Live
Open Calculator
Pyro Process Balance Calculator
Thermal efficiency, specific heat consumption, false air, cooler loss, PH fan power, and alternative fuel substitution rate.
Live
Open Calculator
Kiln Burner Design Calculator
Design burner for coal, petcoke, HFO, or gas: fuel flow, combustion air, primary air, nozzle sizing, and flame momentum.
Live
Open Calculator
Clinker Cooler Calculator
Grate loading, specific air consumption, heat recovery, cooler efficiency, and air distribution for grate coolers.
Live
Open Calculator
Chain System Calculator
Design chain sections for wet/long dry kilns: chain area, heat transfer, pressure drop, curtain arrangement, and weight estimation.
Live
Open Calculator
Ball Mill Degree of Filling
Calculate filling degree by h/De method, ball charge weight, critical speed, and power draw for 2-compartment ball mills.
Live
Open Calculator
Ball Mill Charge Composition
Piece weight per ball size, specific surface (m²/t), average ball diameter, and charge weight optimization for grinding compartments.
Live
Open Calculator
Ball Mill Calculations
Critical speed, filling degree, motor power (kW), Bond work index specific energy, and production rate for cement ball mills.
Live
Open Calculator
Separator (Air Classifier) Calculator
Circulating load, Tromp curve, cut size d50, bypass, imperfection I, and sharpness index K for O-Sepa, cyclone, and mechanical separators.
Live
Open Calculator
Raw Mix Design Calculator
Proportion limestone, clay, iron ore & additives. Calculate LSF, SM, IM, Bogue compounds (C3S, C2S, C3A, C4AF), and liquid phase.
Live
Open Calculator
Clinker / Kiln Feed Factor
Determine clinker factor from kiln feed: LOI, preheater dust loss, coal ash absorption, and bypass dust corrections.
Live
Open Calculator
Bucket Elevator Calculator
Elevator capacity (TPH), motor horsepower, bucket volume, and chain/belt speed for cement, clinker, limestone, and coal.
Live
Open Calculator
Silo Volume Calculator
Storage capacity (m³ and tonnes), discharge cone geometry, wall surface area, and H/D ratio for cement plant silos.
Live
Open Calculator
Bag Filter & Dedusting Calculator
Extraction air volume for conveyors, elevators, crushers, silos. Then size the bag filter: filter area, number of bags, duct diameter.
Live
Open Calculator
Get All 54 Excel Tools
Download the complete Cement Industry Technical Package with 54 Excel engineering spreadsheets — heat balances, raw mix design, ball mill calculations, kiln audits, burner design, and more. One-time purchase, lifetime access.