[1]王定标,张荣,向飒,等.氨合成工段过程模拟与优化[J].郑州大学学报(工学版),2009,30(04):48-52.
　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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氨合成工段过程模拟与优化()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
30
期数:
2009年04期
页码:
48-52
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Simulation and Optimization of Ammonia Synthesis Process
作者:
王定标; 张荣; 向飒; 等.
郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001
Author(s):
WANG Dingbiao; ZHENG Rong; XIANG Sa;etc
School of Chemical and Energy Engineering，Zhengzhou University，Zhengzhou 450001，China
关键词:
Aspen Plus;  氨合成工段;  优化;  净收益;  模拟
Keywords:
Aspen Plus; ammonia synthesis process; optimization; net income; simulation
摘要:
应用化工流程模拟软件Aspen Plus对合成氨生产工艺中氨合成工段进行模拟,通过选用合理的单元操作模型,采用RKS-BM热力学计算方法,所得模拟结果与实际生产值基本吻合,模拟数据对实际生产具有指导意义.同时,分析了系统合成压力、合成塔出口气体温度、系统循环比、新鲜气氢氮比、压缩机绝热效率等操作参数的变化对氨合成工段的影响,以合成工段净收益为目标函数对操作参数进行优化,得到了最佳工艺操作参数:合成压力20 MPa,合成塔出口温度313℃,系统循环比3.35,新鲜气氢氮比3.0,压缩机绝热效率0.8.
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．

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　LIU Liping,HAN Shunchuang,CHEN Shuo,et al.Process Optimization of Bio-oil Reforming for Hydrogen Production with Low CO Based on Thermodynamics[J].Journal of Zhengzhou University (Engineering Science),2022,43(04):41.[doi:10.13705/j.issn.1671-6833.2022.04.013]

更新日期/Last Update: 1900-01-01