@thesis{thesis,
		author={Damanhuri  Deni and Damiri  Dhami Johar},
		title ={Perbandingan Penggunaan Bahan Bakar Campuran Batubara Dan Cangkang Sawit Pada Pengoperasian CFB Boiler PLTU Kapasitas 135 MW},
		year={2020},
		url={http://156.67.221.169/5454/},
		abstract={Steam power plants (PLTU) use coal fossil fuels, in the process produce exhaust emissions which are dispersed into the air. Flue gas emissions are one of the contributors to air pollution that can have an impact on the environment. Emission gas parameters are in accordance with PermenLH No.21/2008 concerning the emission quality standards of immovable sources for businesses and/or thermal power plant activities, SOx, NOx, total particulate matter, and opacity. Electricity development policy in Indonesia is very concerned about emission reduction policies. To monitor emissions on an ongoing basis in the operation of a power plant equipped with a continuous emission monitoring system (CEMS). Efforts to reduce the value of these emissions are to increase the use of renewable and environmentally friendly energy, one of which is the use of biomass fuel, the conversion of some of the capacity of coal-fired power plants to biomass power plants by using a mixture of coal and biomass fuels. One type of biomass fuel is the palm shell.
This study aims to determine the comparison of the use of a mixture of coal and palm shells in the operation of a 135 MW CFB Boiler PLTU. To determine the effect of PLTU gross plant heat rate (GPHR), specific fuel consumption (SFC), and fuel efficiency performance by using performance monitoring analysis (PMA) modules. And to determine the effect of exhaust emissions (particulate, NOx, SO2) from the combustion of a mixture of coal and palm shells.
The operation of PLTU uses a mixture of coal and palm shells with a percentage of 0%, 5%, 8% and 10%. The smallest GPHR value using 92% coal fuel and 8% palm shells was 2458,083 kcal/kWh. The smallest SFC value with the use of 92% coal fuel and 8% palm shells is 0.590 tons/MWh. The greatest value of fuel efficiency is the use of 92% coal fuel and 8% palm shells amounting to 85,886 %. The smallest flue gas
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emission value using 92% coal fuel and 8% palm shell is 18,761 mg/Nm3 (flue gas particulate stack), 183,543 mg/Nm3 (flue gas NOx content stack), and 202,870 mg/Nm3 (flue gas SO2 content stack).
From the results of the comparison of the use of a mixture of coal and palm shells in the operation of the CFB Boiler PLTU capacity of 135 MW with the percentage of palm shells 0%, 5%, 8%, and 10% obtained values based on data from the performance monitoring analysis (PMA) modules, the use of materials 92% coal fuel and 8% palm oil shells are better in terms of power plant performance and have lower exhaust emissions.}
		}