ANALISIS BIAYA DAN WAKTU PEMBUATAN BRIKET ARANG BERDASARKAN BENTUK DARI KAYU BAKAU (Rhizophora mucronata Lamck) DAN RAMBAI (Sonneratia acida Linn)
Abstract: This research aim to
know the cheapest cost and the most efficient time (start from making process
until charcoal briquette ready tested) in making charcoal briquette from
mangrove wood and wood of rambai until get the highest calorie rate. The
benefit from this research was expected get information and input to society if
mangrove wood and wood of rambai can exploited efficiently that was with making
vinegar wood and the waste from vinegar wood could re-use as charcoal briquette
processing with the cheapest cost and the most profit. In this research,charcoal
briquette quality from all composition mixture which was have been done in
various shape get result average calorie rate do not fulfill conditions quality
for standard import briquette. That have
calorie rate ranging 5311,20 cal/gr up to 5815,63 cal/gr. Average
data from cost expenditure during making process charcoal briquette was not
differences between mangrove wood and
wood of rambai. The average cost which is expenditure around IDR 200,000.00 for buying iron mould; for
glue of molase IDR 108.00; for buying charcoal from mangrove and wood of
rambai IDR 1.500,00 and tested calorie
rate IDR 450,000.00. Average data measurement time during making briquette
process was tend to increase with many hole in briquette where was for silinder
shape start from 195.7 minutes (without hole) up to 199.2 minutes (five hole)
and for square shape start from 195.7
minutes (without hole) up to 198.7 minutes (five hole). Result from t analysis
test showing no differences cost in
making process and testing between both of briquette shape.
Keywords: Cost And Time
Analysis, Charcoal Briquette, Mangrove Wood
Penulis: Noor Mirad Sari, Adi
Rahmadi, Muhammad Ali Shodiqon
Kode Jurnal: jpkehutanandd090027