method for treating integrated gas in an aluminum smelting process; and, alumina smelting system.

摘要

systems and methods for reducing the capital and operating costs of a foundry process system and improving the environmental impact of the foundry process using an igt system to environmentally remove and filter hazardous and particulate gases from each electrolytic cell in the foundry process system . an alumina casting system comprising: i) an electrolytic cell comprising a housing wherein an upper area of the housing represents a superstructure; ii) a porous soil within the superstructure to support the fluidized bed comprising at least one unfluorinated alumina and fluorinated alumina, and iii) a venting system operatively connecting an aperture in the superstructure to an open environment outside the electrolytic cell, wherein the system The venting chamber comprises a process gas pressure chamber within the superstructure over the porous soil and the purified process gas duct.