文献类型：期刊文献

中文题名：Mobile power generation system based on biomass gasifcation

作者：Lu Ding[1,2];Mingming Yang[1];Kai Dong[1,3];Dai?Viet N.Vo[4];Douglas Hungwe[2];Jiahan Ye[5];Alexander Ryzhkov[6];Kunio Yoshikawa[5]

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,4259 Nagatsuta-cho,Midori-ku,Yokohama 226-8503,Japan;[3]College of Chemistry,Chemical Engineering and Material Science,Zaozhuang University,Zaozhuang 277160,China;[4]Institute of Environmental Technology and Sustainable Development,Nguyen Tat Thanh University,Ho Chi Minh City 755414,Vietnam;[5]ZHE JIANG ECO ENVIRONMENTAL TECHNOLOGY CO.,LTD.,1188,The Headquarters of the Free Port H Building 20F,Wuxing District,Huzhou City,Zhejiang Province,China;[6]Ural Federal University,Ekaterinburg,Russia

年份：2022

卷号：9

期号：3

起止页码：171

中文期刊名：International Journal of Coal Science & Technology

外文期刊名：国际煤炭科学技术学报（英文）

收录：CSTPCD;;Scopus;CSCD:【CSCD2021_2022】；PubMed;

基金：The authors thank for the project of the National Key Research and development(R&D)Program and International Science and Technology Innovation Project between Governments(2021YFE0108900);Pujiang Talent Program Supported by Fund of Shanghai Science and Technology Committee(project code:20PJ1402800);supported by Innovative Science and Technology Initiative for Security(Ministry of Defence,Japan).

语种：英文

中文关键词：Small-scale power generation;Densifcation;Carbonized pellet;Carbonized briquette;Gasifcation

摘要：Disaster-hit and/or un-electrifed 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 ultrasmall biomass-fed gasifcation power generating system.This paper presents an assessment of the technical viability of an ultra-small gasifcation system that utilizes densifed carbonized wood pellets/briquettes.The setup was run continuously for 100 h.A variety of biomass was densifed and carbonized by harnessing fugitive heat sources before charging into the reactor.Carbonized briquettes and furnished blends exhibited inferior gasifcation 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 gasifcation operated at an equivalence ratio of 0.32,cold gas efciency and carbon conversion achieved 49.2%and 70.5%,respectively.Overall efciency and maximum power output of 20.3%and 21 kW were realised,respectively.It was found that the system could keep stable while the low heating valve of syngas was over 4 MJ/m^(3)on condition that avoiding tar blocking issues.The results indicate that the proposed compact ultra-small power generation system is a technically feasible approach to remedy power shortage challenge.In addition,process simulation considering carbonized wood gasifcation combined power generation was formulated to produce syngas and electricity.Woody pellets with the fow rate of 20 kg/h could generate a 15.18 kW power at the air fow rate of 40 Nm^(3)/h,which is in a good agreement with 15 kW in the 100 h operation.It is indicated that the gasifcation combined power generation cycle simulated by Aspen simulator could achieve reliable data to assist the complicated experiment operation.