密集式烤房導(dǎo)熱耐火材料散熱器在烘烤上的應(yīng)用

Application of Thermal Conduction Refractory Material in Bulk Curing Barn

摘要: 為了解決密集式烤房鋼制爐膛蓋板、散熱器,、煙囪成本高,、易腐蝕，使用年限短,，維護(hù)難等問(wèn)題,，采用導(dǎo)熱耐火材料來(lái)替代鋼板制作爐膛體、蓋板及散熱器,。試驗(yàn)結(jié)果表明,，具有良好的點(diǎn)火、供熱,、升溫,、穩(wěn)溫能力，使用壽命達(dá)10年以上,，節(jié)電率達(dá)7.4%,、節(jié)煤率達(dá)5.86%，均價(jià)提高0.57元/kg,，每套制作成本下降約3 600元,。

Abstract: The high costs, erosive, short time usage, and maintainance problems of steel furnace cover, radiator, and chimney of bulk curing barn limited the tobacco production. To solve the problems, we tried to use thermal conduction refractory material to replace the steel material. The application results showed that the facility with refractory material had good ignition capacity, heat-supplying capacity, heating capacity, and temperature controlling capability. The improved barn saved 7.4% of the energy, 5.86% of coal, and could be used for more than 10 years. The average price of the tobacco leaves cured in the improved barns increased 0.57 yuan/kg, but the building cost of the improved barn decreased 3 600 yuan.