TY - JOUR
T1 - Progress in thermochemical conversion of duckweed and upgrading of the bio-oil
T2 - A critical review
AU - Djandja, Oraléou Sangué
AU - Yin, Linxin
AU - Wang, Zhicong
AU - Guo, Yao
AU - Zhang, Xiaoxiao
AU - Duan, Peigao
N1 - Publisher Copyright:
© 2021 Elsevier B.V.
PY - 2021/5/15
Y1 - 2021/5/15
N2 - The processing of duckweed has been included in the list of promising pathways for biofuels production. This property is attributed to its simple manual harvesting method and its ability for high protein or starch content, depending on its species and growing environment. The biofuels production from duckweed, is not only a solution to energy and environmental problems, but also a reliable way to realize the utilization of duckweed. This critical review focuses on the bio-oil production from duckweed via pyrolysis and hydrothermal liquefaction processes. First, characteristics and eco-environmental benefits of duckweed are reviewed. Next, the impacts of different parameters on the properties and distribution of bio-oil from pyrolysis and hydrothermal liquefaction are discussed in detail. Subsequently, the effect of hydrogen donor solvents (as reaction media for upgrading) and catalysts on the upgrading of duckweed bio-oil are extensively discussed. This paper ends with the prospects for further development in thermochemical valorization of duckweed.
AB - The processing of duckweed has been included in the list of promising pathways for biofuels production. This property is attributed to its simple manual harvesting method and its ability for high protein or starch content, depending on its species and growing environment. The biofuels production from duckweed, is not only a solution to energy and environmental problems, but also a reliable way to realize the utilization of duckweed. This critical review focuses on the bio-oil production from duckweed via pyrolysis and hydrothermal liquefaction processes. First, characteristics and eco-environmental benefits of duckweed are reviewed. Next, the impacts of different parameters on the properties and distribution of bio-oil from pyrolysis and hydrothermal liquefaction are discussed in detail. Subsequently, the effect of hydrogen donor solvents (as reaction media for upgrading) and catalysts on the upgrading of duckweed bio-oil are extensively discussed. This paper ends with the prospects for further development in thermochemical valorization of duckweed.
KW - Bio-oil
KW - Bioenergy
KW - Duckweed
KW - Hydrogen donor solvent
KW - Hydrothermal liquefaction
KW - Pyrolysis
KW - Solvothermal upgrading
UR - https://www.scopus.com/pages/publications/85099776176
U2 - 10.1016/j.scitotenv.2020.144660
DO - 10.1016/j.scitotenv.2020.144660
M3 - 文章
C2 - 33736270
AN - SCOPUS:85099776176
SN - 0048-9697
VL - 769
JO - Science of the Total Environment
JF - Science of the Total Environment
M1 - 144660
ER -