CONTROL OF DRUM-WALL TEMPERATURE DIFFERENCE ON LARGE-CAPACITY BOILERS

CHEN Lu North-west China Electric Power Construction and Debugging Research Institute

doi:10.19666/j.rlfd.2008.01.018

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CONTROL OF DRUM-WALL TEMPERATURE DIFFERENCE ON LARGE-CAPACITY BOILERS

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- CONTROL OF DRUM-WALL TEMPERATURE DIFFERENCE ON LARGE-CAPACITY BOILERS
- Thermal Power Generation Issue 1, Pages: 75-77(2008)
- 作者机构：
  
  西北电力建设调试施工研究所
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.01.018
  CLC： TK223.13
- Published：2008
- 稿件说明：
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CHEN Lu North-west China Electric Power Construction and Debugging Research Institute. CONTROL OF DRUM-WALL TEMPERATURE DIFFERENCE ON LARGE-CAPACITY BOILERS[J]. Thermal power generation, 2008, (1): 75-77.
DOI：

CHEN Lu North-west China Electric Power Construction and Debugging Research Institute. CONTROL OF DRUM-WALL TEMPERATURE DIFFERENCE ON LARGE-CAPACITY BOILERS[J]. Thermal power generation, 2008, (1): 75-77. DOI： 10.19666/j.rlfd.2008.01.018.

摘要

分析了汽包壁温差产生的原因

从机组起动、升温升压、正常运行、停炉过程几方面提出了有效防止汽包壁温差增大的措施。通过采取这些措施

可以有效控制汽包壁温在合适的范围

保证机组的安全稳定运行。

Abstract

The causes leading to drum-wall temperature difference have been analysed

and measures for effectively preventing the increase of drum-wall temperature difference being put forward from several aspects

such as start-up of unit

raising temperature and pressure

in normal operation

in process of shut-down etc..Through adoptation of said measures

the drum-wall temperature difference can be effectively controlled into a suitable range

ensuring safe and stable operation of the unit.

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