新形势下超临界锅炉精益化检修管理研究

Research on Lean Maintenance Management of Supercritical Boilers under the New Situation

摘要

随着国内新型电力系统的建设不断推进，火电行业逐渐由原来的以供电为主转变为以灵活性调峰、兜底保供为主，超临界锅炉作为火电机组的核心主力设备，面临着启停次数增多、负荷变化大、运行环境复杂、环保要求严格等新的情况，传统的粗放式检修管理模式已经不能满足设备高质量运行的要求。超临界锅炉具有高温、高压、大容量、参数精密的运行特点，设备结构复杂、系统联系紧密，微小的检修失误都会造成设备故障、能耗增加、环保超标等状况。为了破解传统检修模式效率低、隐患多、成本高、重复性故障突出的难题。在此情况下，引进精益化管理思想，重新塑造超临界锅炉检修管理体系，由“被动抢修”变为“主动预控”，由“粗放检修”转变为“精细提质”，成了火电企业冲破发展瓶颈、加强核心竞争力的必然之路。本文根据新形势行业需求和超临界锅炉设备特性，对精益化检修管理的价值及实施途径进行系统地研究，给火电锅炉设备现代化管理提供理论和实践的支撑。

Abstract

With the continuous advancement of the construction of the new power system in China, the thermal power industry has gradually shifted its focus from power supply to flexible peak regulation and reliable power guarantee. As the core equipment of thermal power units, supercritical boilers are confronted with new challenges including increased start-stop cycles, drastic load fluctuations, complex operating conditions and stringent environmental requirements. The traditional extensive maintenance management mode can no longer meet the demands for high-quality equipment operation. Supercritical boilers operate under high temperature, high pressure, large capacity and precise parameters, featuring complex structures and closely interconnected systems. Even minor maintenance errors may lead to equipment failures, higher energy consumption and excessive pollutant emissions. To address the drawbacks of traditional maintenance, such as low efficiency, potential safety hazards, high costs and recurring faults, thermal power enterprises must adopt lean management concepts to restructure the maintenance management system for supercritical boilers. This transformation shifts the working mode from passive emergency repair to active pre-control, and from extensive maintenance to refined quality improvement, which is an inevitable choice for thermal power enterprises to break through development bottlenecks and enhance core competitiveness. Based on the industrial requirements under the new situation and the characteristics of supercritical boilers, this paper systematically studies the value and implementation approaches of lean maintenance management, providing theoretical and practical references for the modernized management of boilers in thermal power plants.

关键词

新形势 / 超临界锅炉 / 精益化检修 / 设备管理

Key words

new situation / supercritical boiler / lean maintenance / equipment management

参考文献

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