INORGANICCHEMICALSINDUSTRY ›› 2011, Vol. 43 ›› Issue (8): 9-.
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XU Rui-Guang
Online:
Published:
Abstract: Based on the analysis about the waste gas produced from chlorate electrolyzers,waste gas treatment technology of chlorate electrolyzers was introduced as follows:firstly,content of chlorine in waste gas is reduced by 50% after pretreatment;then,volume fraction of chlorine is below 2×10-5through the absorption columns in series,whose absorber is NaOH solution;finally,by the deoxygenization column with palladium as catalyst and Al2O3 as carrier,the gas is transported to the next procedure through water-ring vacuum pump and compressor.Some attentive problems and appropriate measures in the process of waste gas treatment were put forward.
Key words: chlorate, waste gas, deoxygenization, dechlorination
CLC Number:
TQ124.4
XU Rui-Guang. Waste gas treatment of chlorate electrolyzers[J]. INORGANICCHEMICALSINDUSTRY, 2011, 43(8): 9-.
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