Pembuatan Briket Desain Fire Dough Menggunakan Serbuk Gergaji Dan Oli Bekas

Conventional biomass briquettes are usually made through several stages including briquetting process. An innovation can be done to negate the briquetting process such as used motor oil additive and innovative design of the form of briquettetes as a donut (fire dough). In this study, the studied variables are the effect of the amount of glue and a particle size of the flame time. Sawdust 50 gra…