文献类型：期刊文献

英文题名：Influence of microwave power, metal oxides and metal salts on the pyrolysis of algae

作者：Li Longjun[1];Ma Xiaoqian[1];Xu Qing[1,2];Hu Zhifeng[1]

机构：[1]S China Univ Technol, Elect Power Coll, Guangzhou 510640, Guangdong, Peoples R China;[2]Guangdong Ocean Univ, Engn Coll, Zhanjiang 524025, Peoples R China

年份：2013

卷号：142

起止页码：469

外文期刊名：BIORESOURCE TECHNOLOGY

收录：SCI-EXPANDED(收录号：WOS:000322292800062)、、EI(收录号：20132516434634)、Scopus(收录号：2-s2.0-84878934417)、WOS

基金：This work was supported by the Fundamental Research Funds for the Central Universities (2012ZZ0022); Key Laboratory of Efficient and Clean Energy Utilization of Guangdong Higher Education Institutes (KLB10004); Key Laboratory of New Lithium-ion Battery and Mesoporous Materials (20110213); Key Laboratory of New Lithium-ion Battery and Mesoporous Materials (20110214); Guangdong Provincial Key Laboratory of Atmospheric environment and Pollution Control (2011A060901011); Key Laboratory of Regenerative Energy Electric-Technology of Hunan Province (2010KFJJ005).

语种：英文

外文关键词：Microwave power; Metal oxides; Metal salts; Pyrolysis; Algae

外文摘要：The work was to investigate the influence of microwave power, metal oxides and metal salts onto the pyrolysis of algae (4.55 wt.% moisture). It was found that the heating rate and the final temperature would increase as enhancing the microwave power. When microwave power increased from 750 W to 2250 W, the yield of solid residue decreased by 22.05%, and gas yield increased 39.45%. After adding 5% (mass basis) CuO and MgO, the yield of solid residue and bio-oil appeared the greatest decreasing ranges of 14.35% and 11.04%, respectively. Electrical energy consumption increased by 1.44% and reduced by 40.76% after CuO and MgO was added, separately. When algae was mixed with 5% (mass basis) MgCl2, ZnCl2 and NaH2PO3, respectively, the yield of solid residue increased by 3.98%, 1.13% and 2.31%, and the bio-oil yield increased by 6.3%, 16.92% and 0.71%, respectively. The effect of microwave absorption was ZnCl2 > NaH2PO3 > MgCl2. (C) 2013 Elsevier Ltd. All rights reserved.