PROPERTY ANALYSIS OF W-SHAPED FLAME BOILER FOR SUPERCRITICAL 600 MW UNIT

WANG Ding-hui1; XING En-xi2; LIU Jia-li31.Beijing Guohua Electric Power Co Ltd; Beijing 100025

doi:10.19666/j.rlfd.2007.10.010

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PROPERTY ANALYSIS OF W-SHAPED FLAME BOILER FOR SUPERCRITICAL 600 MW UNIT

更新时间：2025-09-28

- PROPERTY ANALYSIS OF W-SHAPED FLAME BOILER FOR SUPERCRITICAL 600 MW UNIT
- Thermal Power Generation Issue 10, Pages: 35-37(2007)
- 作者机构：
  
  1. 北京国华电力有限责任公司
  2. 国电荥阳煤电一体化有限公司
  3. 西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.10.010
  CLC： TK229
- Published：2007
- 稿件说明：
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WANG Ding-hui1, XING En-xi2, LIU Jia-li31.Beijing Guohua Electric Power Co Ltd, et al. PROPERTY ANALYSIS OF W-SHAPED FLAME BOILER FOR SUPERCRITICAL 600 MW UNIT[J]. Thermal power generation, 2007, (10): 35-37.
DOI：

WANG Ding-hui1, XING En-xi2, LIU Jia-li31.Beijing Guohua Electric Power Co Ltd, et al. PROPERTY ANALYSIS OF W-SHAPED FLAME BOILER FOR SUPERCRITICAL 600 MW UNIT[J]. Thermal power generation, 2007, (10): 35-37. DOI： 10.19666/j.rlfd.2007.10.010.

摘要

W火焰锅炉用于燃用无烟煤及难燃煤种

目前已投运的W火焰锅炉均采用亚临界参数、垂直管屏。超临界600 MW机组锅炉一般采用螺旋管带水冷壁布置

在设计制造上有较大困难。对此

采用低质量流速及优化内螺纹管技术

可应用于垂直管屏超临界参数W火焰锅炉。

Abstract

The W-shaped flame boiler is suitable for burning hard coal and coal sorts which are difficult to fire

the W-shaped flame boilers

which are under operation

are all adopting subcritical parameters and vertical tube panel.The boilers for supercritical 600 MW units are generally adopting spiral pipe band water-wall arrangement

there are comparative large difficulties in design and manufacture.Adopting technologies of low mass flow velocity and optimized rifled tubes

the W-shaped flame boiler with vertical tube panels and supercritical parameters can be realized.

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