1. Feasibility Study on the Production of Bioethanol from Tapioca Solid Waste to Meet the National Demand of Biofuel
- Author
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Muhammad Naufal Hakim, Surya Alam Santoso, and Ruri Agung Wahyuono
- Subjects
Engineering ,Municipal solid waste ,Energy demand ,Waste management ,business.industry ,simultaneous saccharification and fermentation ,process simulation ,Energy(all) ,Biofuel ,tapioca solid waste ,Production (economics) ,Christian ministry ,business ,Sugar ,bioethanol - Abstract
This study aims to assess the potential ethanol produced by employing tapioca solid waste to support energy demand in Indonesia. A bioethanol process was simulated under bioactivity process using Saccharomyces cerevisiae . Reduced sugar and polysaccharide were used as essential substrate. The simulation result indicate that SSF requires (59 to 62) h and overall process takes approximately seven days. Having averagely 564 414.7 t • yr –1 of tapioca solid waste, it is possible to produce 57.793 . 10 3 kL • yr –1 . This number could contribute to the 1.89% and 33.41% of bioethanol demand according to Ministry of Research and Technology and Ministry of Energy and Mineral Resource, respectively.
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