At present, a general practice in the desulfurization of city gas is to use desulfur columns filled with wooden lattice packing.
目前，在煤气脱硫工艺中普遍采用木格填料塔脱硫。
At present, a general practice in the desulfurization of city gas is to use desulfur columns filled with wooden lattice packing.
目前，在煤气脱硫工艺中普遍采用木格填料塔脱硫。
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