CD Skripsi
Karakteristik Briket Arang Sekam Padi Dengan Penambahan Arang Cangkang Biji Karet
The purpose of this research was the to best quality briquettes from a
combination of rubber seed coals and rice husk charcoal. The research used
Completely Randomized Design (CRD) with five treatments and three
replications. The treatments used were the different composition of rice husk
charcoal with rubber seed shell charcoal, K1 (90% rice husk charcoal : 10%
rubber seed shell charcoal), K2 (80% rice husk charcoal:20% rubber shell
charcoal), K3 (70 % rice charcoal husk : 30% rubber seed shell charcoal), K4
(60% rice husk charcoal : 40% rubber seed shell charcoal), and K5 (50% rice husk
charcoal : 50% rubber seed shell charcoal). Data obtained were analyzed using
analysis of variance and followed by Duncan’s Multiple Range Test at 5% level.
The best treatment is charcoal charcoal briquettes K5 (50% rice husk charcoal :
50% rubber seed shell charcoal) has a water content of 3.1085%, ash content
17.0099%, density content 1.1842 g/cm3, crushing strength content 0.0127 kg/cm2,
calorific value of 5403.1761 kal/g, level of volatile matter 32.0165%, and bound
carbon content of 47.8651%.
Keyword: briquettes, charcoal rice husk, rubber seed shell charcoal
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