1、废铝回收双室炉的优点——为什么选用双室炉熔废铝Advantages of TCF Comparing TCF to other existing technologies for melting scrap, esp. for melting contaminated and thin scrap, the TCF has several remarkable advantages： 双室熔化炉与其它废铝熔化炉，特别是在熔化含杂质废料和薄壁废料的情况下比较，有以下显著优点： 1. Environmental pollution 环保方面
2、The process in the closed chambers of the TCF enables complete controlled burning of the contaminants. The process of pyrolys the contaminants takes place in a closed chamber without any pollution to the atmosphere or to the building. Controlled burning and ‘after burning’
3、 of the pyrolysed gases from Scrap Chamber in the Heating Chamber burners and also quenching the flue gas in the regenerator provide remarkably reduced contaminants in the gas led to the bag house. 双室炉的密闭双室确保处理过程中杂质燃烧得到完全控制。杂质热分解发生在密闭炉室内，不会污染大气和车间。可控的燃烧和加热室烧嘴对废料室热分解气的二次燃烧以
4、及烟气在换热器内的快速冷却显著地减少了通向废气处理单元的污染物。 2. Energy consumption 能耗 By the covered area on the scrap chamber the energy consumption will be drastically reduced, because of reduced heat loss from the bath area to the environment. By the integrated regenerative system the heat loss wi
5、ll be reduced additionally and the heat can be used for heating the furnace directly. 废料室能耗由于封闭熔池向环境散热的减少而显著减少。 中央换热系统可进一步减少热损失，且其热能可直接用来加热炉室。 Using the heat from the contaminants 利用污染物的热量 The process of controlling the pyrolysis gas and burning it in the heating chamber s
6、upports heating the furnace by using the combustibles containing in the pyrolysis gas and thereby reduces the energy consumption. 控制热分解气并在加热室作二次燃烧，热分解气中可燃烧成份的热量减少了能耗。 3． Metal loss 金属烧损方面 This furnace has no salt needed for avoiding oxidation of the liquid metal because of
7、 the closed scrap chamber the metal loss by oxidation will be reduced due to the controlled reduction atmosphere within the scrap chamber. This atmosphere will be maintained for containing no oxygen. No oxygen means, no partner for producing aluminium oxides and therefore
8、all the metal will be molten to be part of the metal bath and not part of the dust send t
