新型直接接触式降温减湿节能装置的试验研究

Experimental Research of a Novel Direct-contact Economizer

研发了一种增设在天然气锅炉尾部的新型直接接触式降温减湿节能装置,并进行了模拟烟气试验研究。研究结果表明:该新型节能装置具有良好的传热、传质性能,能够有效地回收烟气的显热和潜热用于生产热水,由此能够显著提高天然气的能源利用率。

A kind of novel direct-contact dehumidifying economizer for the gas-fired boiler was researched by the simulation experiment. The tested results have shown that the novel dehumidifying economizer is a very effective equipment with a good heat and mass transfer performance for recovering the sensible and latent heat carried in flue gas to produce hot water, thus, the overall energy utilization efficiency of the natural gas can be significantly improved.