DOI: 10.1016/j.jcou.2015.01.006
Scopus记录号: 2-s2.0-84955745036
论文题名: Generalized thermodynamic analysis of methanol synthesis: Effect of feed composition
作者: Iyer S.S. ; Renganathan T. ; Pushpavanam S. ; Vasudeva Kumar M. ; Kaisare N.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2015
卷: 10 起始页码: 95
结束页码: 104
语种: 英语
英文关键词: High pressure
; Methanol synthesis
; Thermodynamic analysis
; Two phase
Scopus关键词: Free energy
; Gibbs free energy
; Greenhouse gases
; Methanol
; Synthesis gas manufacture
; Thermoanalysis
; Thermodynamic properties
; Thermodynamics
; Gibbs free energy minimization
; High pressure
; Isothermal and adiabatic
; Methanol synthesis
; Performance characteristics
; Thermo dynamic analysis
; Thermodynamic approaches
; Two phase
; Carbon dioxide
英文摘要: Synthesis of methanol is one of the ways of conversion of the greenhouse gas CO2 into an useful chemical. Methanol is synthesized from a feed mixture comprising of primarily CO, H2, and CO2. The objective of the present work is to study the effect of feed composition on synthesis of methanol. First, the conditions under which the kinetic approach and the thermodynamic approach are equivalent are established. The performance characteristics of the reactor under single phase and two phase conditions are then analyzed using the thermodynamic approach. The Gibbs free energy minimization approach is implemented using Aspen Plus for this purpose. The effect of feed composition on the overall conversion of CO + CO2 to methanol and conversion of CO2 is depicted as contour plots for isothermal and adiabatic operations. These can be viewed as performance characteristics of the reactor which aid in selection of suitable feed composition for maximum methanol productivity and CO2 utilization. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52967
Appears in Collections: 影响、适应和脆弱性
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Recommended Citation:
Iyer S.S.,Renganathan T.,Pushpavanam S.,et al. Generalized thermodynamic analysis of methanol synthesis: Effect of feed composition[J]. Journal of CO2 Utilization,2015-01-01,10