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通过ＳＯ２动态柱吸附实验分析了膨胀石墨对ＳＯ２的吸附脱除能力。通过静态热重分析得到等温和变温条件下的吸附特性。最后分析了膨胀石墨对ＳＯ２吸附的机理。
The adsorption and desorption ability of SO2 by expanded graphite was analyzed by SO2 dynamic column adsorption experiment. Adsorption characteristics under isothermal and temperature changing conditions were obtained by static thermogravimetric analysis. Finally, the mechanism of SO2 adsorption on expanded graphite was analyzed.