Work

Optimization of Simultaneous Saccharification and Fermentation Incubation Time Using Cellulose Enzyme for Sugarcane Bagasse on the Second-generation Bioethanol Production Technology

Year: 2015

Type: conference-paper

Abstract: Bioethanol production using lignocellulosic materials (the second-generation technology) was consist of pretreatment and simultaneous saccharification and fermentation (SSF) process. This research optimize the SSF incubation time using cellulose enzyme and Saccharomyces cerevisiae combination for sugarcane bagasse. The bagasse was pre-treated by delignification with NaOH. The SSF was conducted by Sacharomyches cereviceae , cellulose enzymes ( Trichoderma reesei ) and nutrients combination during 3 d, 5 d and 7 d as incubation time variables. The optimum result was 0.748 5% of ethanol concentration or dry weight conversion by 11.810 5 g · L –1 which obtained after 5 d incubation time based on ethanol conversion, microbiology test and sugar reduction concentration.

Source: Energy Procedia

DOI: 10.1016/j.egypro.2015.01.061

Authors: Satriyo Krido Wahono, Vita Taufika Rosyida, Cici Darsih, Diah Pratiwi, Andri Frediansyah, Hernawan

Institution: Indonesian Institute of Sciences

Language: English

Topic: Biofuel production and bioconversion

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Affordable and clean energy, Responsible consumption and production

Open Access status: diamond

Funder: Lembaga Ilmu Pengetahuan Indonesia