复合相变换热器在35t/h抛煤机链条炉技改中的成功应用,再一次验证了其受热面最低壁温可调可控这一特性。受热面的最低壁温作为基本设计变量出现在设计中,其准确性得到了验证。受热面最低壁温与排烟温度之差被有效地控制在15～25℃。该项技术节能效果显著,投资回收期短,具有广阔的市场前景。 The successful application of composite phase change heat exchanger in 35t / h pulverizer chain furnace technological innovation once again verifies that the minimum wall temperature of its heating surface is adjustable and controllable. The minimum wall temperature of the heated surface appears in the design as a basic design variable and its accuracy is verified. The difference between the minimum wall temperature on the heating surface and the exhaust gas temperature is effectively controlled at 15-25 ° C. The technology has significant energy-saving effect, short payback period and broad market prospect.