Simulation and Optimization of Ammonia Synthesis Process
[1]WANG Dingbiao,ZHENG Rong,XIANG Sa,et al.Simulation and Optimization of Ammonia Synthesis Process[J].Journal of Zhengzhou University (Engineering Science),2009,30(04):48-52.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
30卷
Number of periods:
2009年04期
Page number:
48-52
Column:
Public date:
1900-01-01
- Title:
- Simulation and Optimization of Ammonia Synthesis Process
- Keywords:
- Aspen Plus; ammonia synthesis process; optimization; net income; simulation
- CLC:
- -
- DOI:
- -
- Abstract:
- Aspen Plus has been used to simulate the ammonia synthesis process for producing ammonia by using the reasonable unit operation model and the RKS—BM thermodynamic model．The simulation resuhs obtained showed good agreement with the actual plant data．The simulated date has certain guiding significance．In addition，the efficiency of change in operating conditions on the synthetic process was discussed through aspects of synthetic pressure，converter outlet temperature，recycle ratio，fresh gas hydrogen—nitrogen ratio，recycle compressor adiabatic efficiency etc．The operating conditions were optimized with net income as objeetive function：synthetic pressure 20 M Pa，converter outlet temperature 3 1 3℃，recycle ratio 3．35，flesh gas hydrogen—nitrogen ratio 3．0，recycle compressor adiabatic efficiency 0．8．
- References:
- -
- Similar References:
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Last Update:
1900-01-01