文献类型：期刊文献

英文题名：Recent advances in improving lignocellulosic biomass -based bio-oil production

作者：Dai, Leilei[1,2];Zhou, Nan[1,2];Li, Hui[1,2];Deng, Wenyi[1,2];Cheng, Yanling[1,2,4];Wang, Yunpu[3];Liu, Yuhuan[3];Cobb, Kirk[1,2];Lei, Hanwu[5];Chen, Paul[1,2];Ruan, Roger[1,2]

第一作者：Dai, Leilei

通讯作者：Ruan, R[1];Ruan, R[2]

机构：[1]Univ Minnesota, Ctr Biorefining, 1390 Eckles Ave, St Paul, MN 55108 USA;[2]Univ Minnesota, Dept Bioprod & Biosyst Engn, 1390 Eckles Ave, St Paul, MN 55108 USA;[3]Nanchang Univ, Minist Educ, Engn Res Ctr Biomass Convers, Nanchang 330047, Jiangxi, Peoples R China;[4]Beijing Union Univ, Biochem Engn Coll, 18,Fatouxili 3 Area, Beijing 100023, Peoples R China;[5]Washington State Univ, Dept Biol Syst Engn, Richland, WA 99354 USA

第一机构：Univ Minnesota, Ctr Biorefining, 1390 Eckles Ave, St Paul, MN 55108 USA

通讯机构：[1]corresponding author), Univ Minnesota, Ctr Biorefining, 1390 Eckles Ave, St Paul, MN 55108 USA;[2]corresponding author), Univ Minnesota, Dept Bioprod & Biosyst Engn, 1390 Eckles Ave, St Paul, MN 55108 USA.

年份：2020

卷号：149

外文期刊名：JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS

收录：;EI(收录号：20202408806248);Scopus(收录号：2-s2.0-85086046614);WOS:【SCI-EXPANDED(收录号:WOS:000540451200007)】；

基金：We acknowledge the financial support from National Natural Science Foundation of China (No. 21766019,21878137), Natural Science Foundation of Jiangxi Province, China (20181BAB206030), China Scholarship Council (CSC), Xcel Energy, and University of Minnesota Centerfor Biorefining.

语种：英文

外文关键词：Biomass - Cost effectiveness - Lignocellulosic biomass - Metals - Pyrolysis - Zeolites

摘要：Developing pyrolysis technology to produce bio-oil from lignocellulosic biomass is a promising pathway for diversifying energy supply and controlling carbon emissions. Improving bio-oil production is a key research topic due to low-quality and low cost feedstock, and high demand for products. Understanding the multiscale complexity in the conversion process including biomass structure and the interactive reactions is crucial for designing a feasible and cost-effective pyrolysis process. This review provides a fundamental summary for the current knowledge. Biomass structure and its pyrolysis behaviors are firstly discussed to understand fundamental reaction chemistry in this process. Effects of pyrolysis process parameters on product yield and distribution are then reviewed. By analyzing recent studies, effects of different pretreatment techniques including torrefaction, hydrothermal pretreatment, and acid pretreatment on improving bio-oil production are reviewed. An emphasis is placed on the advanced catalytic pyrolysis for selective production of valuable products. Based on zeolite and metal oxide catalysts, chemical compositions of bio-oils can be more clearly understood and selective production of desirable products is more reliable. Co-pyrolysis of biomass with polymers to improve the bio-oil yield and quality is also summarized. The challenges and future research directions for effective pyrolysis processes are also proposed, which may lead to future important breakthroughs. ? 2020