The effect of the percentage of alaban waste and rice husk waste with tapioca adhesive on the physical properties

Autor: Muhammad Nizar Ramadhan, Fitriyadi, Andy Nugraha, Akhmad Syarief, Geovani Glen Supit
Rok vydání: 2021
Předmět:
Zdroj: IOP Conference Series: Earth and Environmental Science. 758:012019
ISSN: 1755-1315
1755-1307
Popis: Tapuk Village, Limpasu District, Hulu Sungai Tengah Regency is one of the processing centers for alaban wood charcoal in South Kalimantan. The alaban wood charcoal produced by Tapuk Village consists of several grades, namely: grade A, grade B, Grade C, and Grade D. Grade D charcoal is small pieces of charcoal which are leftovers from large charcoal, often called alaban wood charcoal waste. Around Tapuk Village, there are also many residents’ rice fields, where almost all year round there are piles of rice husks that are not used by the residents. The benefits of alaban wood charcoal and rice husk waste can be increased by making it into briquettes. The percentage of briquettes waste of alaban wood charcoal and rice husks, namely 100%: 0%, 90%: 10%, 80%: 20%, 70%: 30%, 60%: 40%, 50%: 50%, 40%: 60%, 30%: 70%, 20%: 80%, 10%: 90%, and 0%: 100%. Briquettes also use 5% tapioca starch adhesive. The briquettes are then tested for their physical properties. From testing and analysis, it is known that the moisture content, ash content, and volatile matter content increased along with the increase in the percentage of rice husks. The content of bound carbon (fixed carbon) and heating value decreased along with the increase in the percentage of rice husks.
Databáze: OpenAIRE