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(1) 蒸馏塔器优化设计; (2)加热炉节能综合优化加热炉提高热效率的节能改造已成为世界性趋势,迄今认为热负荷低达4184MJ/h的加热炉,回收烟气余热的措施也是合理的。加热炉热效率的上限已达92%。采取综合性优化节能措施是90年代初期加热炉的发展方向。一种新型的陶瓷纤维燃烧器在90年代初期开发成功。由Alzeta公司研制的称为CF(热棒型)陶瓷纤维燃烧器。燃烧过程在燃烧器表面的多孔材质上进行,利用直接辐射传热原理。堪称为加热炉、锅炉等高温传热设计的一大改革。特点是:火焰形状稳定、烟气NO_x污染极低,热通量均匀。现已有多处应用,具有节能和经济上的优点。
(1) Optimal Design of Distillation Tower; (2) Energy-saving retrofit of heating furnace to optimize heating furnace to improve thermal efficiency has become a worldwide trend. So far, heating furnace with heat load as low as 4184MJ / h and waste heat recovery from flue gas are also considered reasonable. The upper limit of heating furnace thermal efficiency has reached 92%. To take comprehensive optimization of energy-saving measures is the development of the furnace in the early 90s. A new type of ceramic fiber burner was developed in the early 90s. Developed by Alzeta as CF (hot rod) ceramic fiber burner. The combustion process takes place on the porous surface of the burner surface, using the direct radiative heat transfer principle. Can be called heating furnace, boiler and other high-temperature heat transfer design a major reform. Features are: stable flame shape, NO_x flue gas pollution is very low, heat flux is even. Now there are many applications, with energy saving and economic advantages.