Oil Production from Duckweed by Thermochemical Liquefaction

被引:33
作者
Xiu, S. N. [1 ]
Shahbazi, A. [1 ]
Croonenberghs, J. [1 ]
Wang, L. J. [1 ]
机构
[1] N Carolina Agr & Tech State Univ, Dept Nat Resources & Environm Design, Biol Engn Program, Greensboro, NC 27411 USA
关键词
biomass; catalyst; duckweed; liquefaction; oil; CONVERSION;
D O I
10.1080/15567030903060408
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Duckweed was treated over a temperature range 250-374 degrees C, a retention time of 5-90 min, and a catalyst loading of 0-10 wt% by a high-pressure reactor. Operating temperature, retention time, and catalyst loading are all found to affect oil yield. The lower limit of reaction temperature for the production of heavy oil was found to be 260 degrees C. The highest oil yields were obtained at 30% on an organic basis under the following conditions: reaction temperature of 340 degrees C, retention time of 60 min, and operation without catalyst. The average heating value of the bio-oil product was estimated at 34 MJ/kg.
引用
收藏
页码:1293 / 1300
页数:8
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