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我国工业炉余热资源丰富,可用余热资源达3000万t标煤以上:现回收率不到40%,大量余热资源被浪费,损失人民币几十亿元。本文提出了今后余热利用的方向和建议。
China’s industrial furnace waste heat is rich in resources available waste heat resources up to 30 million t standard coal: the current recovery rate of less than 40%, a large number of waste heat resources were wasted, the loss of several billion yuan. This paper presents the direction and suggestions for future waste heat utilization.