对脱硫塔的烟气脱硫的大型脱硫装置称为脱硫塔，而用于燃煤工业锅炉和窑炉烟气脱硫的小型脱硫除尘装置多称为脱硫除尘器。
The large desulfurization device for flue gas desulfurization of desulfurization tower is called desulfurization shiyany.89ix.com diandongmen.89ix.comtongmen.89ix.comqingxijii.89ix.comgangmumen.89ix.comerliu.89ix.comtower, while the small desulfurization and dust removal device for flue gas desulfurization of coal-fired industrial boilers and kilns is usually called desulfurization and dust removal device.
在脱硫塔和脱硫除尘器中，应含SO2的烟气，对烟气中的SO2进行化学吸收。为了强化吸收过程，提高脱硫效率，降低设备的投资和运行费用
In desulfurization tower and desulfurization dust collector, SO2-containing flue gas should be chemically absorbed. In order to strengthen absorption process, improve desulfurization efficiency and reduce equipment investment and operation cost