1 reply to this topic

[vijji]

Hi, could any body suggest me the calculation procedure for boiler efficiency for the following:

• Donot know the coal consumption. Cannot efford to place the weighing balance or loadcell for coal measurement.
• Feed water flow meter is available on high pressure feed water pump suction line. (But variation observed based on tank level volume). suggest on right method because today we are calculating the coal consumption based on feed water consumption and ratio considering the 5.5 between steam and coal by assuming the boiler efficiency.
• Coal net calorific value:4000 Kcal/Kg.
• Boiler pressure: 10 Kg/Cm2.

[Shivshankar]

Reddy,

Hope this helps

Attached documents.

Regards
Shivshankar

Attached Files

•  4.1 Boiler.pdf   418.24KB   1788 downloads
•  4.1_Boiler.pdf   116.14KB   3201 downloads