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热管换热器是一种新型的高效换热装置。本文介绍了热管换热器在高炉热风炉余热回收中的应用，运行实践表明效果良好，可在我国冶金系统中推广，以提高高炉热风炉的热效率。
Heat pipe heat exchanger is a new type of efficient heat exchanger. This paper introduces the application of the heat pipe heat exchanger in the waste heat recovery of the blast furnace hot blast stove. The operation practice shows that the effect is good and can be popularized in our country metallurgical system to improve the thermal efficiency of the blast stove.