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›› 2013, Vol. 13 ›› Issue (4): 626-632.

• 系统与集成 • 上一篇    下一篇

丙烯醛水合加氢法生产1,3-丙二醇过程模拟与技术经济分析

曾宏 方柏山 瞿引弟   

  1. 泉州师范学院化学与生命科学学院 厦门大学化学化工学院 泉州师范学院化学与生命科学学院
  • 收稿日期:2013-03-26 修回日期:2013-05-06 出版日期:2013-08-20 发布日期:2013-08-20
  • 通讯作者: 曾宏

Process Simulation and Techno-economic Analysis on Hydration and Hydrogenation Technology of Acrolein for 1,3-Propanediol Production

ZENG Hong FANG Bai-shan QU Yin-di   

  1. School of Chemistry and Life Sciences，Quanzhou Normal College College of Chemistry and Chemical Engineering，Xiamen University College of Chemistry and Life Sciences，Quanzhou Normal University
  • Received:2013-03-26 Revised:2013-05-06 Online:2013-08-20 Published:2013-08-20
  • Contact: ZENG Hong

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摘要： 基于丙烯醛水合加氢法制1,3-丙二醇(PDO)的小试和中试结果，应用SuperPro Designer?模拟软件，建立年产万吨PDO的工业放大过程模拟，并进行技术经济分析. 结果表明，主要过程数据符合实验结果，工艺模拟设计合理；经济分析显示，原料成本占生产成本49%，设备购置费用约2242万元，总投资约15088万元，年税后净利润约4256万元，投资回收率28.21%.

关键词: 1.3-丙二醇, 丙烯醛, 工艺放大, 过程模拟, 经济分析

Abstract: Based on laboratory and pilot experiments of hydration and hydrogenation of acrolein for production of 1,3-propanediol (PDO), the Superpro Designer? emluator was applied to simulate the scale-up process for 10000 t/a PDO production, coupling with costing and economic evaluation on the flowsheet. Simulation results show that the process design is reasonable with main process data complying with experimental results. The economic analysis indicates that raw material cost shares 49% of operating cost, equipment purchase cost is about 22.42 million yuan and the total investment is of approximately 150.88 million yuan. The expected returns on investment reach 28.21% as the after-tax profit is about 42.56 million yuan annually.

Key words: 3-propanediol, acrolein, technology scale-up, process simulation, economic analysis

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