Case B – Cement
INDUSTRIES

UC3 Reduces Fossil Fuel consumption by Increasing Alternative Fuels

The UC3 technology allowed a significant reduction of energy costs by increasing Alternative Fuels in Cement Production.

Cement Production

1,400 t clk/day

Petcoke and Alternative Fuels (waste tires, RDF, among others)

REALIABILITY FACTOR

+
5 %
Increased combustion efficiency due to less kiln stops

ALTERNATIVE FUEL RATE (AF)

+
8 %
Reduction of petcoke consumption

THERMAL CONSUMPTION (SHC)

-
20 kcal/kg
Reduction of petcoke consumption
BenefícioUnidadeObservações
Reliability Factor+5%Increased combustion efficiency due to less kiln stops
Alternative Fuel Rate (AF)+8%Reduction of petcoke consumption
Thermal Consumption (SHC)-20 (+2%)kcal/kgReduction of petcoke consumption
Petcoke / Kiln Feed Ratio-10%∑ AF & SHC
Ammonia consumption-92%Reduction of ammonia injection resulting from increased AF rate and increased Kiln stability

Alternative Fuels

Reliability Factor

Greater combustion efficiency: allows an increase of Alternative Fuels and Reliability Factor.