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我国的工业炉窑,种类繁多,型号各异,数量很大,而平均容量很小,至今仍多属非标设备,生产效率低,技术装备水平差,操作管理异常落后,以致造成炉窑的燃耗高,热能利用率低。国内同类炉窑先进与落后之间各项指标相差甚大,若与国外的先进水平相比,差距更大。这些情况说明,我们的起点低,可革可改的地方很多,节能潜力很大,容易取得实效。据目前多方的估算,我国工业炉窑每年所消耗的一次能源约占全国能源总消耗量的四分之一。如果节能
China’s industrial furnaces, a wide range of different models, a large number, and the average capacity is small, still mostly belong to non-standard equipment, low production efficiency, poor technical equipment, operation and management of the abnormal backward, resulting in the kiln High fuel consumption, low thermal efficiency. Domestic similar kiln between advanced and backward indicators vary widely, if compared with the advanced level abroad, the gap is even greater. These facts show that our starting point is low, that there are many places that can be changed and where we can change. There is great potential for energy saving and it is easy to be effective. According to the current multi-party estimates, the annual energy consumption of industrial kilns in China accounts for about one quarter of the total energy consumption in China. If energy saving