华电技术 ›› 2015, Vol. 37 ›› Issue (2): 21-23.

• 研究与开发 • 上一篇    下一篇

燃煤硫分对锅炉及脱硫系统经济性影响的模型研究

  

  1. (华电国际技术服务中心,济南〓250014)
  • 出版日期:2015-02-25 发布日期:2015-04-02

Study on model of influence of coal sulfer content on economic efficiency of boiler and desulphurization system

  1. (Huadian International Technique Service Center, Jinan 250014, China)
  • Online:2015-02-25 Published:2015-04-02

摘要: 摘要:在脱硫系统达标排放的前提下,对燃用贫煤、烟煤的机组进行燃煤硫分变化试验研究,综合分析燃煤硫分变化对锅炉系统高温腐蚀及脱硫系统运行费用的影响情况,掌握燃煤硫分对燃煤锅炉及脱硫系统经济性的影响,为企业提高机组环保水平与经济效益提供参考依据。

关键词: 关键词:锅炉, 燃煤硫分, 高温腐蚀, 煤耗, 判别模型

Abstract: Abstract:The experimental research of coal sulfur content variation for the lean coalfired units and bituminous coalfired units was carried out while the emission of the desulphurization system was ensured to meet related standard. The influence of the variation of coal sulfur content on the hightemperature corrosion of the boiler system and the operating cost of the desulphurization system were analyzed comprehensively. The influence of coal sulfur content on the economic efficiency of the coalfired boiler and the desulphurization system was grasped. The results in this paper provide reference for enterprises to improve the environmental protection level and the economic benefit of power units.

Key words: Keywords:coalfired boiler, sulfur content, hightemperature corrosion, coal consumption, discrimination model