Enhanced hydrogen production from lipid-extracted microalgal biomass residues through pretreatment | |
Yang, Zhiman1,2; Guo, Rongbo1; Xu, Xiaohui1; Fan, Xiaolei1; Li, Xiaoping1 | |
2010-09-01 | |
发表期刊 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY |
卷号 | 35期号:18页码:9618-9623 |
摘要 | Energy recovery from lipid-extracted microalgal biomass residues (LMBRs) plays a significant role in the sustainable development of the microalgal biodiesel industry. Different methods were used to pretreat LMBRs to improve their solubilization and anaerobic hydrogen production abilities. The pretreatment methods studied included thermal (100 degrees C and 121 degrees C), alkaline and thermo-alkaline pretreatments (combinations of alkaline and thermal pretreatments). The results showed that thermo-alkaline pretreatments resulted in remarkable improvements of LMBR solubilization, which led to an increase in hydrogen yield. The highest hydrogen yield of 45.54 mL/g-volatile solid (VS) was achieved from LMBRs pretreated by the thermo-alkaline pretreatment at 100 degrees C, which was approximately three-fold higher than the yield from untreated LMBRs. The results of this study proved that thermo-alkaline pretreatment at 100 degrees C is an effective method to improve LMBR solubilization and increase the hydrogen production from LMBRs.; Energy recovery from lipid-extracted microalgal biomass residues (LMBRs) plays a significant role in the sustainable development of the microalgal biodiesel industry. Different methods were used to pretreat LMBRs to improve their solubilization and anaerobic hydrogen production abilities. The pretreatment methods studied included thermal (100 degrees C and 121 degrees C), alkaline and thermo-alkaline pretreatments (combinations of alkaline and thermal pretreatments). The results showed that thermo-alkaline pretreatments resulted in remarkable improvements of LMBR solubilization, which led to an increase in hydrogen yield. The highest hydrogen yield of 45.54 mL/g-volatile solid (VS) was achieved from LMBRs pretreated by the thermo-alkaline pretreatment at 100 degrees C, which was approximately three-fold higher than the yield from untreated LMBRs. The results of this study proved that thermo-alkaline pretreatment at 100 degrees C is an effective method to improve LMBR solubilization and increase the hydrogen production from LMBRs. Crown Copyright (C) 2010 Published by Elsevier Ltd on behalf of Professor T. Nejat Veziroglu. All rights reserved. |
文章类型 | Article |
关键词 | Hydrogen Production Lipid-extracted Microalgal Biomass Residues Pretreatment Anaerobic Fermentation |
学科领域 | 生物制氢与沼气 |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
DOI | 10.1016/j.ijhydene.2010.07.017 |
关键词[WOS] | BIOHYDROGEN PRODUCTION ; SEWAGE-SLUDGE ; WASTE-WATER ; ANAEROBIC-DIGESTION ; FERMENTATION ; PH ; TEMPERATURE ; MICROFLORA ; BIODIESEL ; BACTERIA |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Chemistry ; Electrochemistry ; Energy & Fuels |
WOS类目 | Chemistry, Physical ; Electrochemistry ; Energy & Fuels |
WOS记录号 | WOS:000282347500011 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/488 |
专题 | 工业生物燃气研究组 |
作者单位 | 1.Chinese Acad Sci, Key Lab Biofuel, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Zhiman,Guo, Rongbo,Xu, Xiaohui,et al. Enhanced hydrogen production from lipid-extracted microalgal biomass residues through pretreatment[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2010,35(18):9618-9623. |
APA | Yang, Zhiman,Guo, Rongbo,Xu, Xiaohui,Fan, Xiaolei,&Li, Xiaoping.(2010).Enhanced hydrogen production from lipid-extracted microalgal biomass residues through pretreatment.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,35(18),9618-9623. |
MLA | Yang, Zhiman,et al."Enhanced hydrogen production from lipid-extracted microalgal biomass residues through pretreatment".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 35.18(2010):9618-9623. |
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