文献类型：期刊文献

英文题名：Steam gasification of land, coastal zone and marine biomass by thermal gravimetric analyzer and a free-fall tubular gasifier: Biochars reactivity and hydrogen-rich syngas production

作者：Li, Jie[1,2];Qiao, Yingyun[1,2];Chen, Xiaorong[1];Zong, Peijie[1];Qin, Song[3];Wu, Youqing[4];Wang, Shurong[5];Zhang, Huawei[2];Tian, Yuanyu[1,2]

机构：[1]China Univ Petr East China, State Key Lab Heavy Oil Proc, Qingdao 266580, Shandong, Peoples R China;[2]Shandong Univ Sci & Technol, Key Lab Low Carbon Energy & Chem Engn, Coll Chem & Environm Engn, Qingdao 266590, Shandong, Peoples R China;[3]Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264000, Shandong, Peoples R China;[4]East China Univ Sci & Technol, Dept Chem Engn Energy Resources, Sch Resources & Environm Engn, Shanghai 200237, Peoples R China;[5]Zhejiang Univ, State Key Lab Clean Energy Utilizat, Hangzhou 310027, Zhejiang, Peoples R China

年份：2019

卷号：289

外文期刊名：BIORESOURCE TECHNOLOGY

收录：;EI(收录号：20192507079059);WOS:【SCI-EXPANDED(收录号:WOS:000475746800122)】；

基金：This work was supported by the National Natural Science Foundation of China [Grant numbers: 2157060571, 21576294 and 21706287]; Taishan Scholar Foundation of Shandong Province (Grant number: tsqn201812028); Major Science and Technology Innovation Projects of Shandong Province (Grant number: 2018CXGC0301); Qingdao People's Livelihood Science and Technology Project (Grant numbers: 16-6-2-51-nsh and 18-6-1-101-nsh); Fundamental Research Funds for the Central Universities (Grant number: 18CX05022A); Independent Innovation Research Project of China University of Petroleum (East China) [Grant number: YJ201601066].

语种：英文

外文关键词：Biomass; Steam gasification; TGA; Free-fall tubular gasifier; Syngas; Hydrogen generation

摘要：The steam gasification properties and kinetics, products distribution and syngas composition derived from land, coastal zone and marine biomass have been studied by TGA and free-fall tubular gasifier. Volume model, shrinking core model and random pore model were applied to describe the reaction kinetics. The influence of temperature and fuel types on steam gasification in a free-fall tubular gasifier were clarified simultaneously. Results showed that gasification reactivity of reed (Re) and Sargassum horneri (Sh) chars were better than that of corn stalks (Cs) char, which mostly determined by its carbonaceous structure and the varying inorganic contents. RPM model was applied successfully to corresponding to the experimental data. Bench scale reactor test found that the steam gasification of Re gave the largest amount of gaseous product than Sh and Cs, while no liquidus formation in Sh. An increase in the temperature during gasification process boosted produced sharply total gas production yield, more yield of H-2 and CO2 and less CO and CH4 from different biomass.