TEST AND STUDY ON COMPREHENSIVE ECONOMIC ASPECTS OF COAL SORTS

doi:10.19666/j.rlfd.2004.05.002

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TEST AND STUDY ON COMPREHENSIVE ECONOMIC ASPECTS OF COAL SORTS

更新时间：2025-09-28

- TEST AND STUDY ON COMPREHENSIVE ECONOMIC ASPECTS OF COAL SORTS
- Thermal Power Generation Issue 5, Pages: 5-8(2004)
- 作者机构：
  
  1. 浙江大学
  2. 台州发电厂
  4. ,浙江,杭州,310027
  5. 浙江椒江,318016
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2004.05.002
  CLC： TQ533
- Published：2004
- 稿件说明：
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TEST AND STUDY ON COMPREHENSIVE ECONOMIC ASPECTS OF COAL SORTS[J]. Thermal power generation, 2004, (5): 5-8.
DOI：

TEST AND STUDY ON COMPREHENSIVE ECONOMIC ASPECTS OF COAL SORTS[J]. Thermal power generation, 2004, (5): 5-8. DOI： 10.19666/j.rlfd.2004.05.002.

摘要

煤质变化会引起电厂发电成本的改变。比较了 4种煤在 2个不同发电负荷下的运行经济性

分别计算了各工况的燃料成本、排放成本、辅机耗电成本

分析了煤种对各项成本的影响及其差异。结果表明

煤种对燃料成本的影响最大

而燃料成本占发电总成本的份额最高

应予以重视。

Abstract

Variation of coal sorts can lead to change of the generating cost in a power plant. The operation economic aspects of four coal sorts under two different generating loads have been compared by using test method

the fuel cost

emission cost

electricity consumption cost of auxiliaries being calculated respectively

and the infuence of coal sorts upon every cost and difference of the said influences being analysed. The results show that the influence of coal sorts upon the fuel cost to be the greatest

and the share of fuel cost in total generating cost to be the highest

needing to pay much attention for these facts.

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