Abstract: Stable and sustainable operation of EISN is basic guarantee for the enterprises in eco-industrial park to achieve maximum economic and environmental benefits. This paper develops a framework for the optimization model and analysis of EISN profit maximization with government incentives, which includes n-producer enterprises and m-decomposer enterprises. Moreover, for a more reflection of operation of EISN and taking into account the uncertainty sub-unit cost and conversion of secondary raw materials that the decomposition enterprises use, robust discrete optimization model of the profit maximization problem of EISN has been constructed. Meanwhile, it employs the minimum cost flow method based on network-based model to solve the model. Finally, it proves the existence of the Solutions of the model and the corresponding case.

Key words: systems engineering, robust optimization model, network optimization, eco-industrial symbiotic network

摘要： 生态工业共生网络(EISN)的稳定可持续运行是生态工业园中各企业实现经济和环境利益最大化的基本保障。在考虑政府激励因素的情况下,建立一个以n个生产者企业和m个分解者企业为核心的EISN利润最大化问题的最优化模型。在此基础上,为更真实反映EISN的运行情况,考虑到分解者企业利用次级原材料的单位成本及次级原材料转化率的不确定性,构建了EISN利润最大化问题的离散鲁棒优化模型,提出了基于网络最小费用流的模型求解方法,证明了模型解的存在性,并给出了相应的案例。

关键词: 系统工程, 鲁棒优化模型, 网络优化, 生态工业共生网络