DLT 895-2004 除灰除渣系统运行导则.pdfVIP

ICS27.100 F23 备案号 :14628-2004 13L 中华 人 民共 和 国 电力 行 业 标 准 DL/T 895一 2004 除灰除渣系统运行导则 Guideofoperationforashandslaghandlingsystem inpowerplant 2004-10-20发布 2005-04-01实施 中华人民共和国国家发展和改革委员会 发 布 DL/T 895 一 2004 目 次 前言 ·····················，··········‘····‘··，··························，··············。····，·······················，·，···……H 1 范围 ···································，···…… 1 2 规范性引用文件 ························································。···。·。···································…·… 1 3 系统概述 ··········。································································································…… I 4 设备规范与保护定值 ······································，····················。·························.··…… I 5 设备运行和操作 ···············‘····‘····················。···。·，·····················，··················‘··········。·…· I 6 系统运行和操作 ······4·······‘·····························，，，········，’······3 7 故障和处理 ·········…… 6 附录A(资料性附录) 设备规范表 ··········································································…·…8 附录B (资料性附录) 设备及系统的保护定值 ····························································……10 DL/T895一 2004 nil 舀 本标准是根据原国家经济贸易委员会 关《于确认1998年度电力行业标准制、修订计划项目的通知》 (电力 「1999]40号)的安排制定的。 随着对环境保护和火力发电厂工作环境要求的日趋严格、以及除灰除渣技术的进步及其技术性和 功能性、自动化水平的提高，除灰除渣系统在火力发电厂中的重要性得到充分的重视，保证除灰除渣 系统的安全可靠运行已成为火力发电厂的一项重要生产任务。 本标准是在调研并总结国内引进和国产除灰除渣系统运行经验的基础上进行编制的，对火力发电 厂除灰除渣系统的运行方式、运行步骤和故障判断提出了要求，以规范火电厂除灰除渣系统的运行， 使系统能安全、可靠和经济地投入运行，并为各火力发电厂制定自己的厂级运行规程提供依据和基本 要求。 本标准附录A、附录B为资料性附录。 本标准由中国电力企业联合会提出。 本标准由电力行业电站锅炉标准技术委员会归口并负责解释。 本标准起草单位: