| Chemical Reaction Route Selection Based on Green Chemical Engineering |
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| 作者姓名： | 何潮洪 葛挺峰 David W.Edwards |
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| 作者单位： | Department of Chemical Engineering Zhejiang University，Hangzhou 310027，China，Department of Chemical Engineering Zhejiang University，Hangzhou 310027，China，Department of Chemical Engineering Loughborough University，Leicestershire LE11 3TU UK |
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| 基金项目： | SupportedbyUK'sAcademicLinkwithChinaScheme(ALCS:SHA/992/307,BritishCouncil)
theNationalNaturalScienceFoundationofChina(No.20376073). |
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| 摘 要： | In the preliminary stage of chemical process design, the choice of chemical reaction route is the key design decision, and the concepts of atom utilization and environmental quotient have become extremely useful tools. However, the waste quality such as chemical toxicity and other engineering factors have not been taken into account. Therefore, a synthetic route selection index, IRoute is proposed to determine the suitability of a chemical route in this paper. IRoute considers the effects of "extended atom economy", material renewability, chemical characteristics and some engineering factors. The extended atom economy concept regards not only the value of the desired product but also the value of byproducts. The methodology by using IRoute to compare different routes is illustrated in case study of cyclohexanone oxime and acrylonitrile manufacture.
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Chemical Reaction Route Selection Based on Green Chemical Engineering |
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| HE Chaohong.Chemical Reaction Route Selection Based on Green Chemical Engineering[J].Chinese Journal of Chemical Engineering,2004(5). |
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| Authors: | HE Chaohong |
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| Abstract: | In the preliminary stage of chemical process design, the choice of chemical reaction route is the key design decision, and the concepts of atom utilization and environmental quotient have become extremely useful tools. However, the waste quality such as chemical toxicity and other engineering factors have not been taken into account. Therefore, a synthetic route selection index, IRoute is proposed to determine the suitability of a chemical route in this paper. IRoute considers the effects of "extended atom economy", material renewability, chemical characteristics and some engineering factors. The extended atom economy concept regards not only the value of the desired product but also the value of byproducts. The methodology by using IRoute to compare different routes is illustrated in case study of cyclohexanone oxime and acrylonitrile manufacture. |
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| Keywords: | green design reaction route selection atom economy product chain |
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