机构地区: 大连理工大学化工学院石油化工学院
出 处: 《计算机与应用化学》 2007年第11期1501-1504,共4页
摘 要: 一个能够同时优化生物能源的生产供应链,包括环境、经济和社会方面影响的多目标优化模型,模拟和优化了综合的生物能生产系统,即用数种不同类的生物质原料以生产电能、热能和可燃气的系统。该系统包含可供用户选择的多种技术,以模块的形式体现在单元过程中。通过模型生命周期的评价(LCA),最终优化目标确定为解决最小化能量生产成本、最大化节能潜力、最小化环境负担、根据用户选择最大或最小化工人数和最大化生物能系统总效率。通过平衡环境和社会责任,本研究结果可帮助计划和生产人员有效地提高生物质系统的经济竞争力。 A Multi-objective Optimization Model that simultaneously optimizing the environmental, economical and social production impacts of integrated bioenergy production supply chain is introduced. Our research interest focuses on integrated bioenergy systems, i. e. systems that are comprised of several bioenergy resources used to produce electricity, heat and/or biogas. The system is built on a superstructure which includes many technology options in the form of equipment modules within a Unit Process. By considering Life Cycle Assessment in the model, the problem is formulated to minimize energy production costs, maximize energy saving potential, minimize environmental burdens, maximize or minimize the manpower depending on user preferences and finally maximize the total bioenergy system efficiency. The results can help planners and producers enhance the economical competitiveness of biomass systems by balancing their environmental and social responsibilities.
领 域: [自动化与计算机技术] [自动化与计算机技术]