Bio-oil Production from Algae via Thermochemical Catalytic Liquefaction

被引：17

作者：

Xu, Y. ^{[1
]}

Yu, H. ^{[1
]}

Hu, X. ^{[1
]}

Wei, X. ^{[1
]}

Cui, Z. ^{[1
]}

机构：

[1] Hefei Univ Technol, Sch Mech & Automot Engn, Ctr Bioenergy, Inst Tribol, Hefei 230009, Peoples R China

来源：

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS | 2014年 / 36卷 / 01期

基金：

国家高技术研究发展计划(863计划); 中国国家自然科学基金;

关键词：

biomass; bio-oil; gas chromatography; mass spectrometry; planktonic algae; thermochemical liquefaction; HYDROTHERMAL LIQUEFACTION; FAST PYROLYSIS; BIOMASS; MICROALGAE; WATER;

D O I：

10.1080/15567036.2012.682199

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：

A bio-oil was prepared from planktonic algal biomass via thermochemical liquefaction with a NaOH catalyst. The effects of reaction conditions, including temperature, time, and the ratio of biomass to solvent, on the liquefaction yield were investigated. The liquefaction yield initially increased and then decreased with increasing temperature and reaction time. The maximum yield (61.6%) was observed after liquefaction at 300 degrees C for 30 min with 0.2 mol/L NaOH as a catalyst and a biomass to solvent ratio of 1:10. The chemical components of the obtained bio-oil were analyzed via gas chromatography/mass spectrometry, with results indicating that the algal bio-oil was composed of furan, phenol, acid, and ester derivatives.

引用

页码：38 / 44

页数：7

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