摘要
Waste reduction is gaining importance as the preferred means of pollution prevention. Reactor network synthesis is one of the key parts of chemical process synthesis. In this study, a geometric approach to reactor network synthesis for waste reduction is presented. The bases of the approach are potential environment impact (PEI) rate-law expression, PEI balance and the instantaneous value of environmental indexes. The instantaneous value can be derived using the PEI balance, PEI rate-law expression and the environmental indexes. The optimal reactor networks with the minimum generation of potential environment impact are geometrically derived by comparing with areas of the corresponding regions. From the case study involving complex reactions, the approach does not involve solving the complicated mathematical problem and can avoid the dimension limitation in the attainable region approach.
浪费减小作为污染预防的比较喜欢的工具正在获得重要性。反应堆网络合成是化学加工合成的关键部分之一。在这研究,为浪费减小的反应堆网络合成的一条几何途径被介绍。途径的库是潜在的环境影响(PEI ) 率法律表示, PEI 平衡和环境索引的瞬时值。瞬时值能用 PEI 平衡, PEI 率法律表示和环境索引被导出。有潜在的环境影响的最小的产生的最佳的反应堆网络被与相应区域的区域作比较几何上导出。从包含复杂反应的案例研究,途径不涉及解决复杂数学问题并且能在可到达的区域途径避免尺寸限制。
基金
the Support Program for the Young Backbones of the College Teachers in Henan Province (No.[2005]461)
the Key Technologies R &D Program of Henan Province (No.072102360052)