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Real world improvement through virtual instrumentation at OceanaGold Haile

机译:在海洋代谢Haile虚拟仪器的真实世界改进

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The Haile gold mine in South Carolina is increasing the automation level of its processing plant in order to improve operational stability. One step toward this goal is the application of a digital twin concept to provide virtual instruments. Haile has engaged Andritz to implement virtual instruments at its grinding area hydrocyclones and at its tailing thickener underflow pump. These virtual instruments provide density values in a traditionally difficult location for reliable slurry density measurement. The digital twin is a first-principles integrated design engineering with advanced simulation (IDEAS) simulation model, connected in real time to the control system. Results have been promising, with the virtual instrument values matching the physical instrument under normal operating conditions and showing better prediction under upset conditions. Haile plans to use the virtual instruments as optional process control parameters.
机译:南卡罗来纳州的海泰金矿正在增加其加工厂的自动化水平,以提高运营稳定性。 迈向这一目标的一步是应用数字双胞胎概念来提供虚拟乐器。 Haile聘请了Andritz在其磨削区域氢卷筒和其拖尾加厚器下流泵上实施虚拟仪器。 这些虚拟仪器在传统困难的位置提供密度值,以获得可靠的浆料密度测量。 数字双胞胎是一款具有先进仿真(思路)仿真模型的第一原理集成设计工程,实时连接到控制系统。 结果一直很有前途,虚拟仪器值在正常操作条件下与物理仪器匹配,并在镦锻条件下显示更好的预测。 Haile计划使用虚拟仪器作为可选过程控制参数。

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