ANALYSIS ABOUT APPLICATION OF SUPERCRITICAL 600 MW EXTRACTION STEAM TURBINE FOR HEATING IN INDUSTRY

LI Bing-zheng1; JIA Qin-lao1; NING Zhe2; ZHU Bao-tian21.Fujian Provincial Hongshan Thermal Power Co Ltd

doi:10.19666/j.rlfd.2008.11.004

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ANALYSIS ABOUT APPLICATION OF SUPERCRITICAL 600 MW EXTRACTION STEAM TURBINE FOR HEATING IN INDUSTRY

Thermal Power Generation Issue 11, Pages: 15-17(2008)

更新时间：2025-09-28

- ANALYSIS ABOUT APPLICATION OF SUPERCRITICAL 600 MW EXTRACTION STEAM TURBINE FOR HEATING IN INDUSTRY
- 作者机构：
  
  1. 福建省鸿山热电有限责任公司
  2. 西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.11.004
  CLC： TK269
- Published：2008
- 稿件说明：
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LI Bing-zheng1, JIA Qin-lao1, NING Zhe2, et al. ANALYSIS ABOUT APPLICATION OF SUPERCRITICAL 600 MW EXTRACTION STEAM TURBINE FOR HEATING IN INDUSTRY[J]. Thermal Power Generation, 2008, (11): 15-17.
DOI：

LI Bing-zheng1, JIA Qin-lao1, NING Zhe2, et al. ANALYSIS ABOUT APPLICATION OF SUPERCRITICAL 600 MW EXTRACTION STEAM TURBINE FOR HEATING IN INDUSTRY[J]. Thermal Power Generation, 2008, (11): 15-17. DOI： 10.19666/j.rlfd.2008.11.004.

摘要

对超临界600 MW抽汽供热汽轮机组应用于工业供热的安全性和经济性进行了分析。以某同容量等级超临界纯凝汽轮机为原型机

通过对中压内外缸、中压末二级叶片、联通管、低压末级叶片等处结构进行改进

可实现抽汽供热的功能

满足近、远期用热需求。

Abstract

The safety and economic efficiency of using supercritical 600MW extraction steam turbine for heating in industry have been analysed.Taking identical capacity-level supercrtical pure condensing steam turbine as prototype turbine

through retrofit of the medium-pressure final two-stage blades

the crossover pipe

and the low-pressure final-stage blades etc.

the function for extracting steam and for heating has been realized.After retrofit and application

it can satisfy the heat demand in short and long terms.

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