Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41893-018-0172-3 |
Renewable diesel blendstocks produced by hydrothermal liquefaction of wet biowaste | |
Chen, Wan-Ting1; Zhang, Yuanhui1,2,3; Lee, Timothy H.4; Wu, Zhenwei1; Si, Buchun1,2,3; Lee, Chia-Fon F.4; Lin, Alice1; Sharma, Brajendra K.5 | |
2018-11-01 | |
发表期刊 | NATURE SUSTAINABILITY
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ISSN | 2398-9629 |
出版年 | 2018 |
卷号 | 1期号:11页码:702-710 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China |
英文摘要 | Processing wet biowaste to create a useful product, a practice called valorization, is environmentally sustainable and has the potential to augment energy production. Biocrude converted from wet biowaste using hydrothermal liquefaction (HTL) has comparable heating values to petroleum crude. However, its composition is too complex for use as transportation fuels. Here, we show that distillation combined with esterification can effectively upgrade HTL biocrude oil into diesel blendstock. We demonstrate that the HTL biocrude oil converted from food processing waste and animal manure can be distilled into fractions with similar energy content to that of petroleum diesel. We then reduce the acidity of distillates through esterification to meet the diesel standard. Engine tests performed using 10-20% upgraded distillates blended with diesel show 96-100% power output, 101-102% NOx, 89-91% CO, 92-125% unburned hydrocarbon and 109-115% soot emissions, compared with regular diesel. HTL integrated with distillation and esterification has a higher energy recovery ratio than anaerobic digestion, lipid extraction, HTL combined with hydrotreating and producing diesel from petroleum. This approach realizes the potential of wet biowaste to alleviate petroleum consumption and to reduce greenhouse gas emissions. |
领域 | 资源环境 |
收录类别 | SSCI |
WOS记录号 | WOS:000450118100017 |
WOS关键词 | LIFE-CYCLE ASSESSMENT ; WASTE-WATER TREATMENT ; CULTURE ALGAL BIOMASS ; SWINE MANURE ; BIO-CRUDE ; THERMOCHEMICAL CONVERSION ; BIODIESEL PRODUCTION ; BIOFUEL PRODUCTION ; TREATMENT SYSTEM ; ENERGY |
WOS类目 | Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/289704 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Illinois, Dept Agr & Biol Engn, Urbana, IL 61801 USA; 2.China Agr Univ, Coll Water Resources & Civil Engn, Minist Agr, Lab Environm Enhancing Energy, Beijing, Peoples R China; 3.China Agr Univ, Coll Water Resources & Civil Engn, Minist Agr, Key Lab Agr Engn Struct & Environm, Beijing, Peoples R China; 4.Univ Illinois, Dept Mech Sci & Engn, Urbana, IL USA; 5.Univ Illinois, Illinois Sustainable Technol Ctr, Prairie Res Inst, Champaign, IL USA |
推荐引用方式 GB/T 7714 | Chen, Wan-Ting,Zhang, Yuanhui,Lee, Timothy H.,et al. Renewable diesel blendstocks produced by hydrothermal liquefaction of wet biowaste[J]. NATURE SUSTAINABILITY,2018,1(11):702-710. |
APA | Chen, Wan-Ting.,Zhang, Yuanhui.,Lee, Timothy H..,Wu, Zhenwei.,Si, Buchun.,...&Sharma, Brajendra K..(2018).Renewable diesel blendstocks produced by hydrothermal liquefaction of wet biowaste.NATURE SUSTAINABILITY,1(11),702-710. |
MLA | Chen, Wan-Ting,et al."Renewable diesel blendstocks produced by hydrothermal liquefaction of wet biowaste".NATURE SUSTAINABILITY 1.11(2018):702-710. |
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