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首页> 外文期刊>Theoretical foundations of chemical engineering >Computer-Assisted Decision-Making System of Optimal Control over the Energy and Resource Efficiency of a Chemical Energotechnological System for Processing Apatite-Nepheline Ore Wastes
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Computer-Assisted Decision-Making System of Optimal Control over the Energy and Resource Efficiency of a Chemical Energotechnological System for Processing Apatite-Nepheline Ore Wastes

机译：计算机辅助决策系统对化学能技术系统的能量和资源效率的最佳控制系统，用于加工Apatite-Nephelinal矿石废物

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摘要

Some multilevel decision-making algorithms have been developed to provide optimal control over the energy and resource efficiency and environmental safety of a chemical energotechnological system designed for processing apatite-nepheline ore wastes and composed of a grinder, a granulator, a roasting conveyor machine, and an electric ore-smelting furnace (EOSF). The mutually dependent set of parameters of wet granules at the outlet from the tray granulator, roasted granules at the outlet from the roasting conveyor machine, and granules loaded into the EOSF and the characteristics of initial finely dispersed technogenic raw materials is taken into account alongside the effect of these waste-processing indices on the quality and purity of the finished product, namely, yellow phosphorus. Descriptive and mathematical formulations are given for the problem of optimal control over the energy and resource efficiency of a complex multistage chemical energotechnological system for processing apatite-nepheline ore wastes with the production of yellow phosphorus with consideration for the spatial and temporal interdependence between the chemical and energotechnological processes occurring in this system. One complex energy and resource efficiency criterion is the prime cost of electrical and heat energies, water, and coke spent on processing apatite-nepheline ore wastes in the considered chemical energotechnological system. It has been established that the optimal system functioning regime intensifies all the chemical energotechnological processes, decreases the energy and coke consumption, and increases the quality and purity of the finished product (i.e., yellow phosphorus). This study has resulted in a solution for the urgent scientific and practical problem of improving the energy and resource efficiency and environmental safety of a complex system for processing technogenic apatite-nepheline ore wastes via intensifying the chemical energotechnological processes occurring in this system.
机译：已经开发了一些多级决策算法，为化学能技术系统的能量和资源效率和环境安全性提供了最佳的控制，该系统设计用于加工磷灰石 - 尼触林矿石废物，并由研磨机，造粒机，焙烧输送机和烘烤输送机组成和电矿石熔炼炉（EOSF）。从托盘造粒机的出口处的湿颗粒的相互依赖性参数集合，从焙烧输送机的出口处烘烤颗粒，以及装入EOSF中的颗粒和初始细分的介质原料的特性以及旁边这些废物加工指标对成品的质量和纯度的影响，即黄磷。给出了对复杂多级化学能技术系统的最佳控制问题的问题和数学制剂，用于处理磷灰石 - 尼弗伦尔矿石粪便，以考虑化学物质和颞型相互依存的黄磷在该系统中发生的能量技术过程。一种复杂的能量和资源效率标准是在考虑的化学能技术系统中加工磷灰石 - 尼触林矿石废物的电气和热能，水和可口可克的主要成本。已经确定，最佳系统功能制度强化了所有化学能技术过程，降低了能量和焦炭消耗，并增加了成品的质量和纯度（即黄磷）。该研究导致了一种解决方案，即通过加强该系统中发生的化学能技术过程，提高复杂系统的能量和资源效率和环境安全性的迫切科学和实际问题。

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