RANCANGAN BANGUN ALAT PENGADUK SABUN CAIR BAHAN BAKU MINYAK JELANTAH
ABSTRACT: The process in
making liquid soap from used cooking oil is an interesting thing to know. This
research was held to design, construct, test, and analyze economic value of
liquid soap stirrer made from used cooking oil. The parameters observed were water
content, free fatty acid (FFA), alcohol insoluble part, effective capacity,
yield, and economic analysis. Based on this research, it was summerized that
effective capacity of this equipment was 20,26 l/hr. Yield percentage was
97,8%. Basic cost for the first to fifth year were Rp 735,95/l, Rp 738,08/l, Rp
738,38/l, Rp 739,76/l and Rp 741,24/l. Respectively break event point was
440,53 l/year. Net present value with 7,5% rate was Rp 378.115.195 and internal
rate of return was 48,36%.
Penulis: Muhammad Imam Al
Hakim
Kode Jurnal: jppertaniandd160454