AN APPROACH TO RETROFTTING SCHEME OF HIGH PRESSURE 50MW TURBINE WITH ADJUSTING STEAM EXTRACTION

doi:10.19666/j.rlfd.2003.02.017

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AN APPROACH TO RETROFTTING SCHEME OF HIGH PRESSURE 50MW TURBINE WITH ADJUSTING STEAM EXTRACTION

Thermal Power Generation Issue 2, Pages: 48-52(2003)

更新时间：2025-09-28

- AN APPROACH TO RETROFTTING SCHEME OF HIGH PRESSURE 50MW TURBINE WITH ADJUSTING STEAM EXTRACTION
- 作者机构：
  
  1. 扬子石化热电厂
  2. 东南大学,江苏,南京,210048
  3. ,江苏,南京,210096
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.02.017
  CLC： TK263
- Published：2003
- 稿件说明：
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AN APPROACH TO RETROFTTING SCHEME OF HIGH PRESSURE 50MW TURBINE WITH ADJUSTING STEAM EXTRACTION[J]. Thermal Power Generation, 2003, (2): 48-52.
DOI：

AN APPROACH TO RETROFTTING SCHEME OF HIGH PRESSURE 50MW TURBINE WITH ADJUSTING STEAM EXTRACTION[J]. Thermal Power Generation, 2003, (2): 48-52. DOI： 10.19666/j.rlfd.2003.02.017.

摘要

分析了高压调节抽汽式汽轮机的现状、存在的问题及改造的必要性

介绍了改造可用的新技术。对改造中重点问题提出看法

其中包括 :(1)是否要提高凝汽工况下最大出力 ;(2 )改造提高效率重点在哪里 ;(3)效率提高后如何验收 ;(4)降低推力瓦块措施。扬子石化热电厂 5号机按提出的方案进行了改造

缸效率提高了 5 .32 9%。

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