商业楼宇天然气冷热电联产分布式电源应用价值分析

介绍了楼宇冷热电联产分布式电源的发展现状，以济南市一座酒店、一座写字楼为实例，对其应用天然气为燃料的冷热电联产分布式电源的价值进行了定量分析。结果表明，大型商业楼宇应用天然气冷热电联产分布式电源除了具有较好的经济价值和能源节约价值外，还具有相当可观的环保价值，较传统燃煤或燃油冷热电供应方式而言，其CO2、SO2、NOx及固体废渣等主要有害排放量减少率可达40％～100％。

Application Analysis of Commercial Building Cooling, Heating and Power Trigeneration Distributed System Burning with Natural Gas

In this paper, developing actuality of building cooling, heating and power trigeneration distributed system was introduced firstly. Then, as example, a hotel and an office building in Jinan city were chosen to quantitatively analyzed for application of this new system mentioned abpve. The result showed that for big commewial buildings, comparing with traditional cooling, heating and power trigeneration system burning with coal or oil, the new system burning with natural gas could bring better economic value, ener~ saving effect and considerable environmental value. Concretely speaking, for two examples in this paper, the decreasing rate of main harmful emissions such as CO2, SO2, NOx and solid waste residue was from 40% to nearly 100%.