INFLUENCE OF PIPE EFFICIENCY ON CALCULATING COAL CONSUMPTION BY ANTI-BALANCE METHOD

GUO Jiang-long1; Yao Li-qiang1; Yang Hai-sheng1; Zhang Shu-fang21.Hebei Electric Power Research Institute

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INFLUENCE OF PIPE EFFICIENCY ON CALCULATING COAL CONSUMPTION BY ANTI-BALANCE METHOD

更新时间：2025-09-28

- INFLUENCE OF PIPE EFFICIENCY ON CALCULATING COAL CONSUMPTION BY ANTI-BALANCE METHOD
- Thermal Power Generation Vol. 38, Issue 6, Pages: 58-60(2009)
- 作者机构：
  
  1. 河北省电力研究院
  2. 华北电力大学能源与动力工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK212.4
- Published：2009
- 稿件说明：
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GUO Jiang-long1, Yao Li-qiang1, Yang Hai-sheng1, et al. INFLUENCE OF PIPE EFFICIENCY ON CALCULATING COAL CONSUMPTION BY ANTI-BALANCE METHOD[J]. Thermal power generation, 2009, 38(6): 58-60.
DOI：

GUO Jiang-long1, Yao Li-qiang1, Yang Hai-sheng1, et al. INFLUENCE OF PIPE EFFICIENCY ON CALCULATING COAL CONSUMPTION BY ANTI-BALANCE METHOD[J]. Thermal power generation, 2009, 38(6): 58-60. DOI：

摘要

以往计算管道效率时仅考虑散热损失且多取定值

这在反平衡法的发电机组煤耗率指标计算中显然不妥。分析了管道效率对反平衡法煤耗率指标计算的影响

提出了扣除锅炉侧工质泄漏热损失的管道效率计算方法

并通过实例进行了论证。

Abstract

The heat loss with a definite value is normally only considered in the traditional pipe efficiency calculation.But it is considered not appropriate for the calculation of power generating unit coal consumption index by using the anti-balance method.This paper makes an analysis on the influence of different pipe efficiency definition methods on the anti-balance coal consumption index calculation.It puts forward a pipe efficiency calculation method that deducts heat loss by leakages from boiler side.And some examples are presented.

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