300MW机组锅炉“四管”泄漏检修分析

龙会国; 龙毅; 陈红冬

欢迎来到能源电力期刊网！

English Version 读者登录期刊登录

您当前的位置：

首页 >

文章列表页 >

300MW机组锅炉“四管”泄漏检修分析

发电技术论坛 | 更新时间：2025-09-28

- 300MW机组锅炉“四管”泄漏检修分析
- ANALYSIS OF REPAIR WHEN LEAKAGE OCCURRED ON FOUR KINDS OF TUBES IN THE BOILER OF 300MW UNIT
- 热力发电 2010年39卷第4期页码：46-48
- 作者机构：
  
  湖南省电力试验研究院
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： TK228
- 纸质出版：2010
- 稿件说明：
移动端阅览
龙会国, 龙毅, 陈红冬. 300MW机组锅炉“四管”泄漏检修分析[J]. 热力发电, 2010,39(4):46-48.

LONG Huiguo, LONG Yi, CHEN HongdongHunan Provincial Electric Power Testing & Research Institute. ANALYSIS OF REPAIR WHEN LEAKAGE OCCURRED ON FOUR KINDS OF TUBES IN THE BOILER OF 300MW UNIT[J]. Thermal power generation, 2010, 39(4): 46-48.
龙会国, 龙毅, 陈红冬. 300MW机组锅炉“四管”泄漏检修分析[J]. 热力发电, 2010,39(4):46-48. DOI：

LONG Huiguo, LONG Yi, CHEN HongdongHunan Provincial Electric Power Testing & Research Institute. ANALYSIS OF REPAIR WHEN LEAKAGE OCCURRED ON FOUR KINDS OF TUBES IN THE BOILER OF 300MW UNIT[J]. Thermal power generation, 2010, 39(4): 46-48. DOI：

摘要

对300MW机组锅炉受热面存在的长期或短期过热、材料性能劣化及异种钢焊缝失效

穿墙管密封、磨损腐蚀等问题分别进行了分析

提出了加强锅炉部件内部构件检查防止异物造成管孔堵塞

避免炉墙密封护板与受热面管直接焊接

定期清理不锈钢弯头部位积灰等预防及检修措施。

Abstract

Directing against the problems existing on heating surface in boiler of 300 MW unit

such as over-temperature in long or short time

worsening of material's behavior

failure of weld-joints between different steels

as well as wall entrance tubes' seal

worn-out

and corrosion etc.

analysis has been carried out respectively

and preventive and repair measures

i.e.preventing foreign matters lead to blockage

avoiding direct welding on sealing protective plate of the furnace wall and on heating surface tubes

liquidating deposited ash to prevent worn-out and corrosion etc.

being put forward.

关键词

Keywords

references

浏览量

150

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

石门电厂锅炉“四管”爆漏分析与治理

锅炉“四管”爆漏原因分析

2100t/h锅炉水冷壁管爆漏原因分析

某电厂670t/h锅炉省煤器磨损原因分析及改造设计

300MW机组锅炉再热器和水冷壁频繁爆漏原因分析及其对策