某铀矿井场抽注液控制的数字化技术应用

在地浸采铀生产过程中，控制抽注液平衡和高效识别抽注液异常状态是保障浸出效能和井场的安全重要措施。以内蒙古某铀矿为例，介绍了该铀矿抽注液平衡联动控制与抽注液异常监测方面数字化技术的应用情况，探讨了应用数字化技术前后该铀矿山抽注液管控效能的变化。结果表明，应用数字化技术进行抽注液平衡控制能有效解决抽注液调控过程中人工控制所存在的劳动强度大、调控不及时和精度不足的问题；合理的模型设计能够高效识别抽注液异常状态。建立抽注液数字化管控体系有助于实现精益化管控、提升井场生产效能、降低安全风险。

Application of Digital Technology to Control Well Pumping and Injection in a Uranium Mine

In the process of in-situ uranium mining, controlling the balance of efficiently identifying the abnormal state of pumping solution and injection solution are important measures to ensure the leaching efficiency and the safety of the well field. Taking a uranium mine in Inner Mongolia as example, the application of digital technology in balance linkage control and abnormal monitoring of pumping solution in uranium mine were introduced, and the change of control efficiency of pumping fluid in uranium mine before and after the application of digital technology was discussed. The results show that the application of digital technology can effectively solve the problems of high labor intensity, untimely regulation and insufficient accuracy during the pumping-injection control process. Reasonable model design can effectively identify the abnormal state of pumping pumping-injection solution. The establishment of digital control system for pumping solution in in-situ mining field is helpful to achieve lean control, improve production efficiency and reduce safety risks.