300mw锅炉运行导则.pdf

300MW级锅炉运行导则 DL/T611- 1996 目 次 前言·······································，·················，······································，·… 5 3 I 范围 ···············································。···································…… 4 5 z 引用标准 ·················，···························。····································…… 4 5 3 总则 ················································································…… 4 5 4 锅炉机组特性 ·······························，···························……’““·……”’‘“ 5 5 5锅炉机组启动 ·····································································，·········…… 5 5 6锅炉机组运行 ·· 6 0 7 锅炉机组停止 ·························，················，，··············…… “‘··…… ·‘““ 6 6 S 主要辅机运行与维护 ···············································……““”’‘“’“’“’“ 0 7 9锅炉机组事故分析与处理 ···················…… ·‘…·“’“““’“’”‘”‘’“““””‘”’”‘ 5 7 附录A (标准的附录) 锅炉汽水质量标准 ··············································…… 8 2 附录H (提示的附录) 锅炉机组的简要特性 8 3 附录C 提〔示的附录)汽包锅炉启动时锅水二氧化硅控制标准 9 5 附录U (提示的附录) 锅炉图表 ··························································…… 9 5 前 言 随着电力工业的发展，300MW级锅炉机组已经成为我国电力系统的主力机组〕〔1986年 10月，水利电力部颁发了SD195-1986000MW机组直流锅炉运行规程》(以下简称原规 程)，在当时条件下对指导300MW机组直流锅炉运行发挥了积极作用。 10余年以来，300MW级锅炉又采用了许多先进技术，国产引进型自然循环、控制循环 锅炉机组相继投产，原规程已不能适应现场锅炉运行的需要。 通过调研，总结吸收了国内300MW级亚临界自然循环、控制循环、直流锅炉的一些先 进技术和经验，编制了 3《00MW级锅炉运行导则》。 本导则的编写主要以国产300MW级亚临界自然循环 、控制循环、直流燃煤锅炉为主， 具有原则性、通用性和实用性。 根据电力工业部文件 (电技 「1997]68号)，((300MW级锅炉运行导则》经审查通过， 批准为推荐性标准。本导则代替SD195-19860所有报批的300MW机组锅炉运行规程均应 符合本导则。 本导则的附录A是标准的附录。 本导则的附录B、附录C、附录D都是提示的附录。 本导则由电力工业部科学技术司提出。 本导则由电力工业部电站锅炉标准化技术委员会归口。 本导则起草单位:山东省电力工业局。 本导则主要起草人:厉耀宗 、刘合义、孟祥国、李怀新、纪永遵、李文水、田思来。 本导则委托电站锅炉标准化技术委员会负责解释