EFFICIENCY WITH DIFFERENT GCV OF COAL AND EFFICIENCY IMPROVEMENT OPPORTUNITY IN BOILER
Boiler is a most useful device for any developing industries to process & production. It is necessary to optimized good boiler efficiency. Boiler efficiency can be measured by two method, direct method and indirect method. Both methods give a different result. Direct method did not include any losses for calculating boiler efficiency, while indirect method includes all the heat losses from a system to find boiler efficiency. This papergives simulating with the various value of the fuel. GCV of fuel indicate the heating value of fuel. As the heating value is high, efficiency is also increased with increased with the higher GCV coal. Compare with the different GCV of coal to find out the proper fuel selection of fuel. There are different parameters regarding to the boiler system which helps to improved boiler efficiency.