能源管理中心在铜冶炼企业的建设与应用

根据能源生产工艺和控制要求,阳谷祥光铜业有限公司建设了公司级管控一体化能源管理中心,实现了集中调度、能源优化、重点站所无人化值守。采用中央以太网和工业以太网相结合的网络架构,将网络速度和使用效率最大化,确保网络的稳定性和可靠性;通过扁平化管理模式,实时了解能源需求和消耗状况,提高了能源介质的利用率,有效降低氧气、蒸汽等的放散,产品综合能耗指标得到降低,一期和二期制氧的电单耗也分别由0.412和0.539kWh/m~3降至0.395和0.483kWh/m~3。

Construction and Application of Energy Management Center in Copper Smelting Enterprises

According to requirements of energy production technology and control, Yanggu Xiangguang Copper Co., Ltd., establishes an integrated energy management and control center, which realizes centralized scheduling, energy optimization, and key non-humanization stations. The energy management center adopts network architecture combining central ethernet and industrial ethernet to maximize network speed and efficiency, and ensure stability and reliability of network. Through flat management mode, real-time understanding of energy demand and consumption status can effectively reduce emission of oxygen and steam, improve utilization rate of energy medium, and achieve obvious energy saving effect. Comprehensive energy consumption index of product is reduced, and unit power consumption of oxygen production of first and second step is reduced from 0.412 kWh/m3 and 0.539 kWh/m3 to 0.395 kWh/m3 and 0.483 kWh/m3, respectively.