Analisis Kinerja Kompressor Screw Oil Injected Sullair Ls20-150h untuk Ash Handling (Study Kasus PLTU Teluk Sirih)

Muhammad Abdillah (Program Studi Teknik Mesin, Fakultas Teknik dan Perencanaan, Universitas Ekasakti)
Mukhnizar Mukhnizar (Program Studi Teknik Mesin, Fakultas Teknik dan Perencanaan, Universitas Ekasakti)
Risal Abu (Program Studi Teknik Mesin, Fakultas Teknik dan Perencanaan, Universitas Ekasakti)
Afdal Afdal (Program Studi Teknik Mesin, Fakultas Teknik dan Perencanaan, Universitas Ekasakti)
Zulkarnain Zulkarnain (Program Studi Teknik Mesin, Fakultas Teknik dan Perencanaan, Universitas Ekasakti)

Jurnal Teknik Industri Terintegrasi (JUTIN)
Vol. 7 No. 1 (2024): January

PLTU Teluk Sirih is a coal-fired steam power plant as an energy source that produces ash with a capacity of 2 . The compressor is a medium for transferring ash by using compressed air. The compressor used is a SCREEW OIL INJECTED SULLAIR LS20-150H compressor. Currently there is a decrease in performance on the compressor, which initially had a compression ratio of 1,600 Psia, polytropic head 14,500,599, capacity 10,938,438, flow rate 11,379,622 lb/s, efficiency 98.5%. After analyzing this compressor, the data obtained was a compression ratio of 1,540 Psia, polytropic head 13,805,166, capacity 10,950,733, flow rate 11,392,412, and efficiency of 95.3%. The reason is because the compressor room area does not have an active blower so that dirt/ash stuck to the radiator fins causes heat transfer to be hampered and this greatly affects the performance of the compressor parts to work optimally