DICP OpenIR
Application of Filtered Model for Reacting Gas Solid Flows and Optimization in a Large-Scale Methanol-to-Olefin Fluidized-Bed Reactor
Zhu, Li-Tao1; Ye, Mao2; Luo, Zheng-Hong1
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
2016-11-23
DOI10.1021/acs.iecr.6b02819
Volume55Issue:46Pages:11887-11899
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
WOS SubjectEngineering, Chemical
WOS KeywordCOARSE-GRID SIMULATION ; PARTICLE FLOWS ; LIGHT OLEFINS ; SAPO-34 CATALYST ; 2-FLUID MODELS ; CFD-SIMULATION ; CONVERSION ; MTO ; HYDRODYNAMICS ; DEACTIVATION
AbstractA 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.
Language英语
WOS IDWOS:000388912600007
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/150453
Collection中国科学院大连化学物理研究所
Affiliation1.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
GB/T 7714
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.
APA Zhu, Li-Tao,Ye, Mao,&Luo, Zheng-Hong.(2016).Application of Filtered Model for Reacting Gas Solid Flows and Optimization in a Large-Scale Methanol-to-Olefin Fluidized-Bed Reactor.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,55(46),11887-11899.
MLA Zhu, Li-Tao,et al."Application of Filtered Model for Reacting Gas Solid Flows and Optimization in a Large-Scale Methanol-to-Olefin Fluidized-Bed Reactor".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 55.46(2016):11887-11899.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhu, Li-Tao]'s Articles
[Ye, Mao]'s Articles
[Luo, Zheng-Hong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhu, Li-Tao]'s Articles
[Ye, Mao]'s Articles
[Luo, Zheng-Hong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhu, Li-Tao]'s Articles
[Ye, Mao]'s Articles
[Luo, Zheng-Hong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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