【摘要】 在合理利用自然资源和保护环境的前提下,将两种及以上单种煤以合适比例均匀配合,可使各种煤之间取长补短,从而以最小经济成本得到符合技术性能要求的焦炭.然而受实际条件限制,单种原料煤的煤质和煤量等参数是变化的,优化配煤必须科学处理此类情况.建立了一种基于区间模糊规划的炼焦配煤优化模型,并应用到案例研究中.结果表明,以成本最小化为目标,基于区间模糊规划的炼焦配煤优化模型可以得到最优解,模型结果可为焦炭行业配煤技术人员提供参考.更多还原

【Abstract】 With consideration of utilization of resources rationally and protection of environment,two or more than two kinds of single coal are mixed according to certain proportion for coking with minimum economic cost.However,the quality and quantity of coal is uncertain,scientific decision-making on coal blending must be used to solve the problems.In this paper,an optimization model of coal blending for coking based on interval fuzzy programming under uncertainty were studied.Application shows that optimal solution of the model in this article can be obtained,which can provide reference for technicians of coal blending for coking according to actual conditions.更多还原