Knowledge Management System Of Institute of process engineering,CAS
| The influence of water content in rice husk bio-oil on the rheological properties of coal bio-oil slurries | |
| Yi, Shuping1,2; Hao, Lifang1,2; Li, Songgeng1,2; Song, Wenli1,2 | |
| 2019-12-15 | |
| Source Publication | ENERGY
 |
| ISSN | 0360-5442 |
| Volume | 189Pages:8 |
| Abstract | Bio-oil from biomass pyrolysis is a mixture of water and organic compounds, which can be used to prepare coal bio-oil slurry (CBS) by blending with coal. The water content in bio-oil has significant effect on the properties of CBS. 57 CBS samples with Shenmu coal concentration of 31-40 wt% and water content in rice husk bio-oil from 27.40 to 48.71 wt% were prepared. The rheology, thixotropy, characteristic viscosity, maximum solid concentration and static stability of the samples were tested. The results showed that the samples could be divided into two groups based on its rheological behavior: strong pseudoplastic and weak pseudoplastic CBS. During storage, all strong pseudoplastic samples were unstable but most of weak pseudoplastic samples were stable. With the increase of water content in bio-oil, CBS behavior changed from weak pseudoplastic to strong pseudoplastic and the transition occurred in the water content of about 45 wt%. Strong pseudoplastic CBS usually showed larger yield stress and thixotropic loop area compared with weak pseudoplastic ones. For all CBS samples, there was a water content in bio-oil where the characteristic viscosity of CBS was the minimum, and its value decreased with the increase in coal concentration. (C) 2019 Elsevier Ltd. All rights reserved. |
| Keyword | Coal bio-oil slurry Bio-oil water content Rheology Thixotropy Characteristic viscosity Stability |
| DOI | 10.1016/j.energy.2019.116307 |
| Language | 英语 |
| WOS Keyword | FAST PYROLYSIS ; STEAM GASIFICATION ; FUEL PROPERTIES ; MALLEE BIOMASS ; BIOSLURRY ; FRACTION ; BEHAVIOR ; BIOCHAR ; FLOW |
| Funding Project | National Key R&D Program of China[2018YFB0605405] ; National Natural Science Foundation of China[51104137] |
| WOS Research Area | Thermodynamics ; Energy & Fuels |
| WOS Subject | Thermodynamics ; Energy & Fuels |
| Funding Organization | National Key R&D Program of China ; National Natural Science Foundation of China |
| WOS ID | WOS:000504505700041 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/38480 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Hao, Lifang; Song, Wenli |
| Affiliation | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, 1 Zhongguancun North Second St, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Yi, Shuping,Hao, Lifang,Li, Songgeng,et al. The influence of water content in rice husk bio-oil on the rheological properties of coal bio-oil slurries[J]. ENERGY,2019,189:8. |
| APA | Yi, Shuping,Hao, Lifang,Li, Songgeng,&Song, Wenli.(2019).The influence of water content in rice husk bio-oil on the rheological properties of coal bio-oil slurries.ENERGY,189,8. |
| MLA | Yi, Shuping,et al."The influence of water content in rice husk bio-oil on the rheological properties of coal bio-oil slurries".ENERGY 189(2019):8. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment