Cast iron finned-tube radiator was adopted in the design with suitable fume flowrate, successfully solving the problem of waste heat recovery from higher dust content and lower temperature fumes of kilns and bringing significant economic and social benefits.%设计采用铸铁翼片管散热器,合理确定烟气流速,成功解决了炉窑类含尘浓度高温度相对较低烟气的余热回收问题,经济和社会效益显著。
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