Study on the bio-oil characterization and heavy metals distribution during the aqueous phase recycling in the hydrothermal liquefaction of As-enriched Pteris vittata L.
文献类型：期刊论文
| 作者 | Jiang, Haiwei2,3; Fan, Liangliang2,3; Cai, Chang2,3; Hu, Ying2,3; Zhao, Fenghua4; Ruan, Roger1,5; Yang, Weiran2,3 |
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2020-12-01 |
| 卷号 | 317页码:8 |
| 关键词 | Hyper-accumulator biomass Hydrothermal liquefaction Aqueous phase recycling Heavy metals distribution Bio-oil |
| ISSN号 | 0960-8524 |
| DOI | 10.1016/j.biortech.2020.124031 |
| 英文摘要 | The hydrothermal liquefaction (HTL) of As enriched Pteris vittata L. (PVL, hyper-accumulator biomass) was performed with the recycled aqueous phase as reaction medium, aiming to dispose the biomass with high water content and produce high-quality bio-oil. After three times of aqueous phase recycling at 275 degrees C, 30 min, the biooil yield increased to 30.32% from 21.54% and the higher heating value (HHV, 28.51 MJ/kg) of the bio-oil was higher than that of the bio-oil from HTL with pure water (26.80 MJ/kg). The main compounds detected in biooils were phenols, ketones, hydrocarbons, and aldehydes. Acetic acid (17.21-24.77 mg/mL) was dominant in the aqueous phases, resulting in the low pH (4.31-4.89). The heavy metals (Cu, Pb, Zn, Cd) mainly remained in biochar whereas As was transferred to aqueous phase. Thus, HTL by aqueous phase recycling could be a promising way for PVL treatment to obtain high-quality bio-oil and arsenic recovery. |
| WOS关键词 | LIQUEFIED PRODUCTS ; WATER-TREATMENT ; ALGAL BIOMASS ; SEWAGE-SLUDGE ; MICROALGAE ; YIELD ; CARBONIZATION ; CELLULOSE ; BIOFUEL ; STRAW |
| 资助项目 | National Key Research and Development Program of China[2017YFD0800900] ; Thousand Young Talents Program of China ; National Natural Science Foundation of China[51906096] ; Thousand Talents Entrepreneurship Program of Jiangxi Province |
| WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:000577077400011 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | National Key Research and Development Program of China ; Thousand Young Talents Program of China ; National Natural Science Foundation of China ; Thousand Talents Entrepreneurship Program of Jiangxi Province |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/157113]  |
| 专题 | 禹城站农业生态系统研究中心_外文论文 |
| 作者单位 | 1.Univ Minnesota, Ctr Biorefining, 1390 Eckles Ave, St Paul, MN 55108 USA 2.Nanchang Univ, Minist Educ, Sch Resources Environm & Chem Engn, 999 Xuefu Ave, Nanchang 330031, Jiangxi, Peoples R China 3.Nanchang Univ, Minist Educ, Key Lab Poyang Lake Environm & Resource Utilizat, 999 Xuefu Ave, Nanchang 330031, Jiangxi, Peoples R China 4.Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 5.Univ Minnesota, Dept Bioprod & Biosyst Engn, 1390 Eckles Ave, St Paul, MN 55108 USA |
| 推荐引用方式 GB/T 7714 | Jiang, Haiwei,Fan, Liangliang,Cai, Chang,et al. Study on the bio-oil characterization and heavy metals distribution during the aqueous phase recycling in the hydrothermal liquefaction of As-enriched Pteris vittata L.[J]. BIORESOURCE TECHNOLOGY,2020,317:8. |
| APA | Jiang, Haiwei.,Fan, Liangliang.,Cai, Chang.,Hu, Ying.,Zhao, Fenghua.,...&Yang, Weiran.(2020).Study on the bio-oil characterization and heavy metals distribution during the aqueous phase recycling in the hydrothermal liquefaction of As-enriched Pteris vittata L..BIORESOURCE TECHNOLOGY,317,8. |
| MLA | Jiang, Haiwei,et al."Study on the bio-oil characterization and heavy metals distribution during the aqueous phase recycling in the hydrothermal liquefaction of As-enriched Pteris vittata L.".BIORESOURCE TECHNOLOGY 317(2020):8. |
入库方式： OAI收割
来源：地理科学与资源研究所
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