文献类型：期刊文献

英文题名：Comparison of biorefinery characteristics: Photo-fermentation biohydrogen, dark fermentation biohydrogen, biomethane, and bioethanol production

作者：Lu, Chaoyang[1];Wang, Guangtao[1];Zhang, Quanguo[1];Yang, Xudong[1];Yu, Jicai[1];Liu, Tao[3];Petracchini, Francesco[2];Zhang, Zhiping[1];Sun, Yong[4];Jiang, Danping[1];Liang, Xiaoyu[1];Li, Yameng[1];Zhang, Yang[1];Zhang, Tian[1];Zhang, Huan[1]

第一作者：Lu, Chaoyang

通讯作者：Zhang, H[1]

机构：[1]Henan Agr Univ, Zhengzhou 450002, Peoples R China;[2]Natl Res Council Italy, Inst Atmospher Pollut Res, I-29300 Rome, Italy;[3]Henan Univ Econ & Law, Coll Resources & Environm, Zhengzhou 450002, Peoples R China;[4]Northeast Agr Univ, Coll Engn, Harbin 150030, Peoples R China

第一机构：Henan Agr Univ, Zhengzhou 450002, Peoples R China

通讯机构：[1]corresponding author), Henan Agr Univ, Zhengzhou 450002, Peoples R China.

年份：2023

卷号：347

外文期刊名：APPLIED ENERGY

收录：;EI(收录号：20232614286431);Scopus(收录号：2-s2.0-85163163898);WOS:【SCI-EXPANDED(收录号:WOS:001034116000001)】；

基金：The authors thank the following for their financial support: Natural Science Foundation of Henan Province [grant number 222300420189] ; National Natural Science Foundation of China [grant number 52106240] ; Key Scientific Research Projects of University in Henan Province [grant number 21A416006] ; Scientific and Technological Innovation Foundation of Henan Agricultural University [grant numbers KJCX2020A12 and KJCX2020A20] ; and Scientific Research Foundation for Top Talent of Henan Agricultural University [grant number 30500840] .

语种：英文

外文关键词：Biorefinery; Photo -fermentation biohydrogen; Dark fermentation biohydrogen; Bioethanol; Biomethane production; Economy

摘要：Biorefinery technology promotes the realization of the Paris Agreement, China's achievement of its carbon peak, and carbon neutralization. Photo-fermentation biohydrogen production, dark fermentation biohydrogen pro-duction, biomethane production, and bioethanol production are several promising biorefinery methods. In this study, corn stover was used as the raw material, and the gas, liquid, and kinetic characteristics of four biorefinery methods were investigated. The production yield, gross thermal energy, economy, and greenhouse gas emissions of the target product per gram of corn stover were studied. The maximum yields of photo-fermentation bio-hydrogen production, dark fermentation biohydrogen production, biomethane production, and bioethanol production were 68.4 mL/g dry matter (DM), 47.4 mL/g DM, 196.0 mL/g DM, and 2.7 g/L, respectively. The maximum gross thermal energy obtained from biomethane production was 7017.3 J/g DM. The maximum economy of 1.4 RMB/g DM was observed in photo-fermentation biohydrogen production. The highest green-house gas emission of the target product from biomethane production was 196.0 mL/g DM. The results provide a reference for the efficient utilization of biomass resources and a comprehensive evaluation of biorefinery technology.