中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Application of Filtered Model for Reacting Gas Solid Flows and Optimization in a Large-Scale Methanol-to-Olefin Fluidized-Bed Reactor
作者: Zhu, Li-Tao1;  Ye, Mao2;  Luo, Zheng-Hong1
刊名: INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
发表日期: 2016-11-23
DOI: 10.1021/acs.iecr.6b02819
卷: 55, 期:46, 页:11887-11899
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
英文摘要: A reactor model for a methanol-to-olefin (MTO) reaction system was constructed by incorporating a filtered drag model, a filtered gas solid heat-transfer model, and an MTO kinetic model to probe large-scale reactor behavior and explore optimization. First, the efficiency of several typical gas solid heat-transfer models and kinetic models was evaluated by comparing predicted results with experimental data. Second, the effect of two significant operation parameters, namely, reaction temperature and water-to-methanol ratio, were studied based on the above-mentioned model. Predictions suggested an optimum catalyst residence time (similar to 33 min) and an average coke content (similar to 6.74%) of this MTO system. In addition, relatively high temperature maximized ethylene production, and the water introduced into the feed significantly attenuated coke deposition. This work is the first to conduct coarse-grid simulations by using the developed effective filtered-CFD coupled model to probe the reaction flow and explore optimization for a large-scale MTO reactor.
关键词[WOS]: COARSE-GRID SIMULATION ;  PARTICLE FLOWS ;  LIGHT OLEFINS ;  SAPO-34 CATALYST ;  2-FLUID MODELS ;  CFD-SIMULATION ;  CONVERSION ;  MTO ;  HYDRODYNAMICS ;  DEACTIVATION
语种: 英语
WOS记录号: WOS:000388912600007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/150453
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Shanghai Jiao Tong Univ, Coll Chem & Chem Engn, Dept Chem Engn, Shanghai 200240, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Engn Lab MTO, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China

Recommended Citation:
Zhu, Li-Tao,Ye, Mao,Luo, Zheng-Hong. Application of Filtered Model for Reacting Gas Solid Flows and Optimization in a Large-Scale Methanol-to-Olefin Fluidized-Bed Reactor[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2016,55(46):11887-11899.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Zhu, Li-Tao]'s Articles
 [Ye, Mao]'s Articles
 [Luo, Zheng-Hong]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Zhu, Li-Tao]‘s Articles
 [Ye, Mao]‘s Articles
 [Luo, Zheng-Hong]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace