摘要
某水泥公司各个工业信息化控制系统间相互独立,能耗指标、成本分析、设备维护等生产管理数据分散,需多系统跨专业综合汇总分析,存在工作量大、耗时长、效率低等问题.通过引入能源管理智能化系统,构建能源管理与生产管理一体化的综合管控平台,应用智能化计量仪器仪表,多种方式采集水泥生产工艺参数、质量检测参数、能源消耗参数,控制中心利用接口机整合各个运行控制系统实时采集的能源计量数据并进行统计分析,可实现多种能源从购入储存、加工转换、输送分配到最终使用的全过程"可视、可知、可控"的智能化管理.应用能源管理智能化系统后,每年可节约标煤16 677t,综合节能率7.2%;可增加净利润452万元,投入产出比达1:2,经济效益明显.
Abstract
In a certain cement company,various industrial information control systems operate independently,resulting in fragmented production management data such as energy consumption indicators,cost analysis,and equipment maintenance.This necessitates multi-system,cross-disciplinary comprehensive analysis,leading to issues such as high workload,time-consuming processes,and low efficiency.By introducing an intelligent energy management system,we constructed an integrated control platform that combines energy management with production management.Using intelligent metering instruments and multiple methods to collect parameters from the cement production process,quality inspection,and energy consumption,the control center utilizes interface machines to integrate real-time energy measurement data collected from various operating control systems for statistical analysis.This achieves an intelligent management process for various types of energy,from procurement and storage,processing and conversion,to transportation and distribution,and ultimately usage,making it"visible,knowable,and controllable".After implementing the intelligent energy management system,the company can save 16,677 tons of standard coal annually,with a comprehensive energy saving rate of 7.2%;it can also increase net profits by 4.52 million yuan,achieving an input-output ratio of 1:2,with significant economic benefits.
维普
万方数据