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›› 2005, Vol. 5 ›› Issue (5): 580-590.

• 综述 • 上一篇    

绿色过程系统合成与设计的研究与展望

张香平,张锁江,李春山   

  1. 中国科学院过程工程研究所
  • 出版日期:2005-10-20 发布日期:2005-10-20

Researches and Trend on Green Process Synthesis and Design

ZHANG Xiang-ping,ZHANG Suo-jiang,LI Chun-shan   

  1. Institute of process Engineering, CAS
  • Online:2005-10-20 Published:2005-10-20

摘要: 过程工业的高速发展导致环境污染不断加剧,对传统工业的改造和实现清洁生产离不开绿色过程系统合成的理论和方法. 本工作对绿色过程合成的相关研究进展进行了综述. 首先对现有的环境影响评价体系进行了分类、归纳和总结,评述了其各自的特点和作用,以及具体应用;其次对绿色过程合成的模型化和算法的研究进展进行了详细论述,介绍了其在废物(水)最小化、分离系统集成等方面的应用;论述了绿色过程合成在化工过程绿色设计中的应用和发展趋势. 将绿色化学原理和系统集成的普适性理论相结合,提出了绿色度的理论和方法,阐明了其研究内容和拟解决的关键科学问题,提出量化物质、能量、过程和系统的绿色度的原则方法,通过多目标优化实现不同层次系统的生态、经济和社会效益的全局最优.

关键词: 绿色过程合成, 优化设计, 环境评价, 展望

Abstract: Rapid development of process industries has caused the severe environmental pollutions. Implementing cleaner processes that use or generate lower amounts of or less harmful pollutants will require systematic methodology of green process synthesis and design based on the principles of green chemistry. The current widely used environmental performance assessment criteria and methodologies are introduced and analyzed in this paper. The modeling and algorithms for green process synthesis and optimization design have been reviewed. Then, the principles, methods and developing trend of green process design are discussed and highlighted with two industrial cases. Combining the green chemistry with the methodology of process system engineering, we propose the green degree theory and methodology, and define the relevant research contents and application perspective. The basic methodologies of evaluating quantitatively the green degrees of material, energy, process and eco-system are established. Then, the green system integration procedures would be carried out with multi-objective optimization methodology and decision making strategy to reach the global sustainability of ecological, economic and social areas.

Key words: green process synthesis, optimization design, environmental assessment, review