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空气预热器是加热炉的重要设备,在炼油厂主要起到节能减排的作用。通过对现有炼油加热炉空预器的种类、性能进行分类、对比,分析了空预器的优缺点,并结合生产实际对空气预热器的技术发展进行了展望。
Air preheater is an important heating furnace equipment, mainly in the refinery play a role in energy saving and emission reduction. By classifying and comparing the types and performances of the air preheaters in the existing oil refining heating furnaces, the advantages and disadvantages of the air preheaters are analyzed. The prospects of the technical development of the air preheaters are also discussed.