文献类型：期刊文献

英文题名：Mobile power generation system based on biomass gasification

作者：Ding, Lu[1,2]; Yang, Mingming[1]; Vo, Dai-Viet N.[2,3]; Hungwe, Douglas[2]; Ye, Jiahan[4]; Yoshikawa, Kunio[2]

机构：[1] Institute of Clean Coal Technology, East China University of Science and Technology, Shanghai, 200237, China; [2] Department of Environmental Science and Technology, Tokyo Institute of Technology, Ookayama Campus, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8503, Japan; [3] Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, 755414, Viet Nam; [4] ZHE JIANG ECO ENVIRONMENTAL TECHNOLOGY CO., LTD, Zhejiang Province, H Building 20F, Wuxing District, Huzhou, 1188, China

年份：2021

外文期刊名：Research Square

收录：EI(收录号：20220135042)

语种：英文

外文关键词：Biomass - Briquets - Efficiency - Pelletizing - Wooden buildings

摘要：Disaster-hit and/or un-electrified remote areas usually have electricity accessibility issues and an abundance of plant-derived debris and wood from destroyed wooden structures; this can be potentially addressed by employing a decentralized ultra-small biomass-fed gasification power generating system. This paper presents an assessment of the technical viability of an ultra-small gasification system that utilizes densified carbonized wood pellets/briquettes. The setup was run continuously for 100 hours. A variety of biomass was densified and carbonized by harnessing fugitive heat sources before charging into the reactor. Carbonized briquettes and furnished blends exhibited inferior gasification performance compared to the carbonized pellets. In the absence of tar blockage problems, steady-state conditions were achieved when pre-treated feedstock was used. Under steady-state conditions for carbonized pellets gasification operated at an equivalence ratio of 32%, cold gas efficiency, and carbon conversion of 49.2%, and 70.5% was achieved, respectively. Overall efficiency and maximum power output of 20.3% and 21 kW were realised, respectively. The results indicate that the proposed compact ultra-small power generation system is a technically feasible approach to remedy power shortage challenge. ? 2021, CC BY.