Exergy Analysis of the Process for Dimethyl Ether Production through Biomass Steam Gasification
文献类型：期刊论文
| 作者 | Zhang, Xiangping1,2; Solli, Christian1,2; Hertwich, Edgar G.1,2; Tian, Xiao3; Zhang, Suojiang3 |
| 刊名 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| 出版日期 | 2009-12-16 |
| 卷号 | 48期号:24页码:10976-10985 |
| 关键词 | FLUIDIZED-BED COAL EFFICIENCY GASIFIER LIQUIDS ENERGY FUELS CYCLE POWER |
| ISSN号 | 0888-5885 |
| 通讯作者 | Zhang, XP |
| 英文摘要 | A flowsheet for the production of the substitutable transportation fuel dimethyl ether through biomass steam gasification to fuel (BSGtF) was constructed including heat integration. A quasi-equilibrium model was applied to simulate the whole process based on rigorous thermodynamic property prediction models. The carbon and hydrogen flows of the process showed that the atom utilization efficiency of carbon from the biomass to fuel process was 38.47%, and 39.75% of the total hydrogen was converted to the fuel product. The exergy flows of the total process and the exergy loss taking place in each process section were calculated based on the second law of thermodynamics. The results indicated that the total energy and exergy efficiencies from biomass to fuel were 51.3% and 43.5%, respectively, with a negative CO(2) emission effect. The effects of gasification temperature, combustion temperature, and steam/biomass ratio on the gasification performance were investigated. The causes of exergy losses were analyzed to identify the areas of improvement so that a high energy utilization efficiency could be achieved. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | FLUIDIZED-BED ; COAL ; EFFICIENCY ; GASIFIER ; LIQUIDS ; ENERGY ; FUELS ; CYCLE ; POWER |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000272396300027 |
| 公开日期 | 2013-11-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6528]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Norwegian Univ Sci & Technol NTNU, Ind Ecol Programme, NO-7491 Trondheim, Norway 2.Norwegian Univ Sci & Technol NTNU, Dept Energy & Proc Engn, NO-7491 Trondheim, Norway 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xiangping,Solli, Christian,Hertwich, Edgar G.,et al. Exergy Analysis of the Process for Dimethyl Ether Production through Biomass Steam Gasification[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2009,48(24):10976-10985. |
| APA | Zhang, Xiangping,Solli, Christian,Hertwich, Edgar G.,Tian, Xiao,&Zhang, Suojiang.(2009).Exergy Analysis of the Process for Dimethyl Ether Production through Biomass Steam Gasification.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,48(24),10976-10985. |
| MLA | Zhang, Xiangping,et al."Exergy Analysis of the Process for Dimethyl Ether Production through Biomass Steam Gasification".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 48.24(2009):10976-10985. |
入库方式： OAI收割
来源：过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。