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在流程考查的基础上,结合石棉选矿工艺流程的特点,本文系统论述了流程考查中取样点和计量点的设计、特殊情况的处理、考查结果中不相容数据和反常值的处理原则和常用的调整方法。并在理论分析的基础上对物料平衡问题进行了数学描述且讨论了求解,提出了“顺序模型化”和“整体模型化”方法,重点介绍了单元作业的三个基本模型。文中简要介绍了编制BASIC计算程序使用微机运算的方法和程序框图。
Based on the examination of the process and the characteristics of the asbestos beneficiation process, this paper systematically discusses the design of the sampling points and measuring points in the process test, the handling of special cases, the handling principles of incompatible data and abnormal values in the test results, and the commonly used The adjustment method. And on the basis of theoretical analysis, the material balance problem is described mathematically and the solution is discussed. The methods of “sequential modeling” and “overall modeling” are put forward. Three basic models of unit operation are introduced emphatically. The paper briefly introduces the method and program block diagram of programming BASIC calculation program using microcomputer.