现代电力2012,Vol.29Issue(6):79-82,4.
吸收式热泵纳入南方电厂区域供暖的设计方案
Design of District Heating in Southern Power Plants Using Absorption Heat Pump
曹昕慧 1于刚 1王西伦 1张光1
作者信息
- 1. 华北电力大学能源动力与机械工程学院,北京102206
- 折叠
摘要
Abstract
According to the current situation of Southern heating, a design that takes absorption heat pump into cold junction of a condensing power generation unit and uses the waste heat to realize regional heating was proposed. A 300MW condensing power generation unit was selected as an example to analyze the plan's benefits. Through variational load calculation under the heating and condensing mode in the 300MW condensing power generation unit, the design is compared between electric heating and power generation. Coal saving amount of heating and electric generation under different heat load is obtained and the total coal saving amount is calculated. Then the concept of coal saving rate is proposed and taken as the evaluating index of energy-saving. Finally, the profits and payback period are calculated as the evaluating index of economy in the power plant, and the cost of heating from air conditioning and absorption heat pump are compared. The results show that there is a better economic benefit for both the power plant and residents.关键词
南方供暖/余热/吸收式热泵/节煤率/经济效益Key words
southern heatings waste heat/ absorption heat pump/ coal saving rate/ economic benefits分类
信息技术与安全科学引用本文复制引用
曹昕慧,于刚,王西伦,张光..吸收式热泵纳入南方电厂区域供暖的设计方案[J].现代电力,2012,29(6):79-82,4.