350MW等级超临界风扇磨塔式锅炉的设计研究  

Design and Study of Supercritical Pressure Fan Mill Tower Type 350 MW Boiler

作　　者：曲道志[1] 和玉宝 QU Dao-zhi;HE Yu-bao

机构地区：[1]哈尔滨锅炉厂有限责任公司 [2]中国运载火箭技术研究院

出　　处：《电站系统工程》2019年第3期40-42,45,共4页Power System Engineering

摘　　要：分析和研究风扇磨塔式锅炉设计特征,对锅炉的整体布置方案、制粉系统、高温炉烟系统和燃尽炉排系统的设计等问题进行了探讨。介绍高水分褐煤制粉系统选型的关键技术。另外,对风扇磨锅炉在运行中出现的问题提出了相对应的解决方案。The design characteristics of the fan mill tower type boiler is analyzed and studied. The designs of overall layout, pulverization system, high-temperature flue gas system and burnout grate system are further explored. The key technology for type selection of high-moisture lignite pulverization system is introduced. Furthermore, the corresponding solutions to the problems occurred in the operation of the fan mill boiler has been proposed.

关 键 词：超临界风扇磨锅炉 三介质干燥 高温炉烟系统 抽烟口 关键技术 

分 类 号：TK222[动力工程及工程热物理—动力机械及工程]