Simulation and optimization of fixed bed solid acid catalyzed isobutane/2-butene alkylation process | |
Li, You; Liu, Ruixia; Zhao, Guoying; Zhou, Zhimao; Zhang, Junping; Shi, Chunyan; Liu, Xiaomin; Zhang, Xiangping; Zhang, Suojiang | |
刊名 | FUEL |
2018-03-15 | |
卷号 | 216页码:686-696 |
关键词 | Solid Acid Catalyzed Alkylation Fixed Bed Non-linear Reaction Lagrange's Method Process Optimization |
ISSN号 | 0016-2361 |
DOI | 10.1016/j.fuel.2017.12.050 |
文献子类 | Article |
英文摘要 | The isobutane/2-butene alkylation process using fixed bed arrays as reactors and beta-zeolite as the catalyst is simulated and analyzed. By employing the Lagrange's method, numerical problems that originate from nonlinear reactions and Eulerian girds are neutralized. Sensitivity of operating parameters on process performance are discussed, such as paraffin/olefine ratio, alkylate reflux ratio and liquid velocity. It is found that larger paraffin/ olefine is required for greater olefine to alkylate selectiviy. And alkylate reflux is also necessary to save energy cost in the distillation operations. Alternative configurations such as multiple inlet points and radical bed are discussed. To determine the optimal operating parameters, a techno-economical model is established and optimized. In the final analysis, guidelines for the further design of solid acid catalyzed alkylation process are presented. |
WOS关键词 | Plant-wide Control ; Isobutane/butene Alkylation ; Isobutane/cis-2-butene Alkylation ; Integrated Framework ; x Zeolites ; 1-butene ; Deactivation ; Regeneration ; Separation ; Pressure |
WOS研究方向 | Energy & Fuels ; Engineering |
语种 | 英语 |
WOS记录号 | WOS:000427818100073 |
资助机构 | National Key Research and Development Program of China(2016YFB0601305) ; General Program of National Natural Science Foundation of China(21676278) ; Joint Petro-chemical Funding(U1662129) ; Fund of State Key Laboratory of Multiphase Complex Systems, IPE, CAS(MPCS-2015-A-05) ; CAS/SAFEA international Partnership Program for Creative Research Teams(20140491518) |
内容类型 | 期刊论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/24122] |
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 | Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Inst Proc Engn, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Li, You,Liu, Ruixia,Zhao, Guoying,et al. Simulation and optimization of fixed bed solid acid catalyzed isobutane/2-butene alkylation process[J]. FUEL,2018,216:686-696. |
APA | Li, You.,Liu, Ruixia.,Zhao, Guoying.,Zhou, Zhimao.,Zhang, Junping.,...&Zhang, Suojiang.(2018).Simulation and optimization of fixed bed solid acid catalyzed isobutane/2-butene alkylation process.FUEL,216,686-696. |
MLA | Li, You,et al."Simulation and optimization of fixed bed solid acid catalyzed isobutane/2-butene alkylation process".FUEL 216(2018):686-696. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论