1000MW火电机组立式高加吊装工艺分析与方案探讨  

Analysis and Scheme Discussion on Hoisting Technology of Vertical High-pressure Heater of 1000MW Thermal Power Unit

作　　者：温建磊 宋首元 WEN Jianlei;SONG Shouyuan(Shandong Power Construction Third Engineering Co.,Ltd.,Qingdao Shandong 266100)

机构地区：[1]山东电力建设第三工程有限公司,山东青岛266100

出　　处：《中国科技纵横》2020年第15期87-88,共2页China Science & Technology Overview

摘　　要：近年来立式高加越来越多的被超超临界百万千瓦机组使用,同卧式高加相比较,立式高加安装时的吊装方法和工艺具有自身的特点和要求,需要认真研究和总结.本文结合华电莱州二期等三个项目的立式高加吊装实践,对吊装工艺进行细部分析,对吊装准备和吊装过程中需要注意的问题进行总结,对吊装方案作出比较和探讨.In recent years,vertical high-pressure heaters have been increasingly used by ultra-supercritical million kilowatt units.Compared with horizontal high-pressure heaters,the hoisting methods and processes for vertical highpressure heaters have their own characteristics and requirements.Seriously study and summarize.In this paper,combined with the vertical high-pressure hoisting practices of the three projects of Huadian Laizhou Phase Ⅱ,the detailed analysis of the hoisting process is carried out;the hoisting preparation and the problems that need attention in the hoisting process are summarized,and the hoisting schemes are compared and discussed.

关 键 词：立式高加 吊装 工艺 

分 类 号：TM621[电气工程—电力系统及自动化]