CAJ | 학술논문

近年来，随着工业的快速发展，锅炉的应用领域不断拓宽。但在锅炉应用过程中普遍存在一个共同的问题，就是由于排烟损失导致的锅炉热损失较大。根据统计表明，目前无论是大锅炉还是小锅炉，其排烟平均温度都在180℃以上，而一些普遍工业锅炉排烟温度更高，这就导致锅炉热效率极低，只有60％左右，40％左右的热量都随着排烟而损耗，这给工业企业带来了较大的损耗。对锅炉烟气余热二次回收利用可有效降低排烟温度，减小能量损失，提高锅炉运行效率，减轻环境热传染。
근년래，수착공업적쾌속발전，과로적응용영역불단탁관。단재과로응용과정중보편존재일개공동적문제，취시유우배연손실도치적과로열손실교대。근거통계표명，목전무론시대과로환시소과로，기배연평균온도도재180℃이상，이일사보편공업과로배연온도경고，저취도치과로열효솔겁저，지유60％좌우，40％좌우적열량도수착배연이손모，저급공업기업대래료교대적손모。대과로연기여열이차회수이용가유효강저배연온도，감소능량손실，제고과로운행효솔，감경배경열전염。
In recent years, with the rapid development of industry, boiler applications continue to expand.But there is a common problem in the boiler application process ,that due to the boiler flue gas heat loss due to losses. According to the statistics, no matter how large or small boiler boiler exhaust its average temperatures are above 180℃, and some general industrial boiler flue gas at higher temperatures, which leads to low thermal efficiency, only about 60%, 40%with the heat around all smoke and loss, which gives industrial enterprises brought greater losses. Secondary boiler flue gas heat recycling can reduce exhaust gas temperature, reduce energy loss and improve boiler efficiency and reduce environmental hot pollution.