| Process Analysis and Multi-Objective Optimization of Ionic Liquid-Containing Acetonitrile Process to Produce 1,3-Butadiene | |
| Tian, Xiao1,2; Zhang, Xiangping1; Zeng, Shaojuan1; Xu, Yan1,2; Yao, Yuehua1; Chen, Yanjie1; Huang, Lei1; Zhao, Yansong1,2; Zhang, Suojiang1; Zhang, XP | |
| 2011-06-01 | |
| Source Publication | CHEMICAL ENGINEERING & TECHNOLOGY
 |
| ISSN | 0930-7516 |
| Volume | 34Issue:6Pages:927-936 |
| Abstract | Using ionic liquid (IL) [C(2)MIM][PF(6)] as an additive could remarkably improve the performance of the acetonitrile (CAN) process, which is the most widely used distillation process to produce 1,3-butadiene (1,3-BT). In this work, a rigorous simulation of a new IL process to produce 1,3-BT was carried out to evaluate the performance of IL additive on an industrial scale, using UNIFAC as the global thermodynamic model. Based on the simulation models, some key operation parameters, such as solvent ratio and reflux ratio, were determined by sensitivity analysis. Furthermore, a multi-objective optimization was proposed and performed considering both the energy consumption and environmental impact (green degree) of the new process. A nonlinear mathematical model was established to express this multi-objective optimization problem, which includes six decision variables and involves maximizing the green degree of the process, the purity and the recovery of 1,3-BT, and minimizing the energy consumption of the process. The optimization results showed that the energy consumption of the IL-containing process could be reduced by 22% and that its green degree could be improved by 9.2%. |
| Keyword | Green Degree Ionic Liquid Multi-objective Optimization Process Analysis |
| Subtype | Article |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1002/ceat.201000426 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | SELECTIVE SEPARATION ; SOLVENT-EXTRACTION ; METAL-ION ; DESULFURIZATION ; DESIGN ; GREEN ; CO2 |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Chemical |
| WOS ID | WOS:000292195000009 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/4887 |
| Collection | 多相复杂系统国家重点实验室 |
| Corresponding Author | Zhang, XP |
| Affiliation | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Tian, Xiao,Zhang, Xiangping,Zeng, Shaojuan,et al. Process Analysis and Multi-Objective Optimization of Ionic Liquid-Containing Acetonitrile Process to Produce 1,3-Butadiene[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2011,34(6):927-936. |
| APA | Tian, Xiao.,Zhang, Xiangping.,Zeng, Shaojuan.,Xu, Yan.,Yao, Yuehua.,...&Zhang, XP.(2011).Process Analysis and Multi-Objective Optimization of Ionic Liquid-Containing Acetonitrile Process to Produce 1,3-Butadiene.CHEMICAL ENGINEERING & TECHNOLOGY,34(6),927-936. |
| MLA | Tian, Xiao,et al."Process Analysis and Multi-Objective Optimization of Ionic Liquid-Containing Acetonitrile Process to Produce 1,3-Butadiene".CHEMICAL ENGINEERING & TECHNOLOGY 34.6(2011):927-936. |
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| File Name/Size | DocType | Version | Access | License | ||
| 20131105-930-复件 927_（1029KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text | |
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