生物质燃烧锅炉热水集中供热烤烟设备的研制及效果分析

摘要

为解决传统燃煤密集烤房污染大、成本高、效益差等问题,设计开发了一套以生物质燃料为能源,采用锅炉热水集中供热方式,通过散热器进行烘烤的设备.试验表明:与燃煤密集烤房相比,使用该设备烘烤可节煤0.37 kg/kg干烟叶,节约能耗费用0.18元/kg干烟叶,节约用工1.75个/房,增加经济效益5.6万元/年·30座烤房.%A new type of tobacco curing equipment with biomass-fueled hot water boiler and radiators was developed to solve pollution, high costs and poor efficiency of traditional coal-fueled tobacco-curing system. Results showed that the equipment saved coal by 0.37 kg and energy costs by 0. 18 RMB per kilogram of dry tobacco leaves, and realized labor-saving by 1. 75 per bulk cured barn compared with control. Preliminary estimation indicated that a 30-seat barn can save about 56,000 RMB a year.