从效率看天然气锅炉供热  

Discuss on Heating Supply by Boiler Direct-burning Natural Gas Based on Exergy Efficiency

作　　者：鲁德宏[1] 

机构地区：[1]中国市政工程华北设计研究院,天津300074

出　　处：《工业加热》2004年第6期50-51,共2页Industrial Heating

摘　　要：针对目前供热锅炉直接燃烧天然气的情况,通过分析其 效率,指出这种用能方式没有充分合理地利用天然气,提出了热能梯级利用以及正确处理环保与节能关系的参考建议。The presentcasesofdirect-burning natural gasbyboilerforheating are discussed. Itsexergyefficiencyis analyzed. It is pointed out that this way of energy consumed can't make full use of natural gas reasonably. The reference proposals for gradational heat energy utili- zation and the relationship of environment protection and energy saving are offered.

关 键 词：节能 yōng用效率 供热锅炉 天然气 环保 

分 类 号：TK114[动力工程及工程热物理—热能工程] TU995[建筑科学—供热、供燃气、通风及空调工程]