.-.//-Ⅱ热水锅炉技改实践 .-.//-Ⅱ

工业锅炉是一种重要的热能动力设备,根据其燃烧特点以一台1·4MW热水锅炉作为研究对象,利用七孔探针测试了不同工况的燃烧室内部空气动力场,测试结果表明炉内燃烧室结构对炉内燃料燃烧、消烟除尘有较大影响。根据测试结果对燃烧室进行了技术改造,改造后炉内燃料的燃烧状况和消烟除尘效果有较大改善,有利于节能、环保。 Industry boiler as an important equipment of thermal energy and power is used widely. Used. A 1.4MW hot water boiler was selected as an example to test its aerodynamic field. By changing the shape of the furnace to establish different status and testing it with seven-hole-probe, it indicates that the shape of the furnace may affect the inner burning status, initial exhaust dust density and the exhaust gas blackness of the boiler. The technical improvement is beneficial to energy-conservation and environmental protection