ANALYSIS OF LEAKAGE IN WELD JOINTS OF DIFFERENT STEEL SORTS ON REAR PLATEN SUPERHEATER OF 2023t/h BOILER

LIU Feng1; YU Hai-miao2; TAN Pei-dong21.Datang Panshan Power Generation Co Ltd

doi:10.19666/j.rlfd.2007.10.020

English

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ANALYSIS OF LEAKAGE IN WELD JOINTS OF DIFFERENT STEEL SORTS ON REAR PLATEN SUPERHEATER OF 2023t/h BOILER

Thermal Power Generation Issue 10, Pages: 69-71(2007)

更新时间：2025-09-28

- ANALYSIS OF LEAKAGE IN WELD JOINTS OF DIFFERENT STEEL SORTS ON REAR PLATEN SUPERHEATER OF 2023t/h BOILER
- 作者机构：
  
  1. 大唐盘山发电有限责任公司
  2. 国投津能发电有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.10.020
  CLC： TK223.32
- Published：2007
- 稿件说明：
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LIU Feng1, YU Hai-miao2, TAN Pei-dong21.Datang Panshan Power Generation Co Ltd. ANALYSIS OF LEAKAGE IN WELD JOINTS OF DIFFERENT STEEL SORTS ON REAR PLATEN SUPERHEATER OF 2023t/h BOILER[J]. Thermal Power Generation, 2007, (10): 69-71.
DOI：

LIU Feng1, YU Hai-miao2, TAN Pei-dong21.Datang Panshan Power Generation Co Ltd. ANALYSIS OF LEAKAGE IN WELD JOINTS OF DIFFERENT STEEL SORTS ON REAR PLATEN SUPERHEATER OF 2023t/h BOILER[J]. Thermal Power Generation, 2007, (10): 69-71. DOI： 10.19666/j.rlfd.2007.10.020.

摘要

针对某电厂2023t/h锅炉后屏过热器泄漏问题

从异种钢焊接接头焊接缺陷、炉内燃烧的影响等方面分析了泄漏产生的原因

并提出了相应的预防措施。

Abstract

Directing against leakage problems occurred on real platen superheater of a 2 023 t/h boiler in one power plant

the causes resulting in leakage have been analysed from aspects

such as welding defect of weld joints for different steel sorts

structure of burners

aerodynamic field in the furnace

and property of four-corner tangential firing etc.

and corresponding preventive measures being put forward.

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