Solved Numericals - Indian Boiler Centre

Numerical

Blowdown from TDS

July 25, 20261 min read

Feedwater TDS is 120 ppm and permissible boiler-water TDS is 3,000 ppm. Steam generation is 20 t/h.

Numerical

July 25, 20261 min read

Feedwater is 52 t/h and steam generation is 50 t/h. Neglect other losses.

Numerical

July 25, 20261 min read

Find fuel for 12,000 kg/h steam when enthalpy rise is 2,300 kJ/kg, GCV 40,000 kJ/kg and efficiency 80%.

Numerical

July 25, 20261 min read

A boiler produces 8,000 kg/h steam with enthalpy rise 2,340 kJ/kg. Calculate equivalent evaporation from and at 100°C.

Numerical

July 25, 20261 min read

A boiler generates 10,000 kg/h steam. Steam enthalpy is 2,780 kJ/kg, feedwater enthalpy 420 kJ/kg, fuel use 750 kg/h and GCV 42,000 kJ/kg.