CATALYST FOR DECOMPOSING ORGANIC HAZARDOUS MATERIAL AND METHOD FOR DECOMPOSING ORGANIC HALIDES USING THE SAME

摘要

A catalyst for decomposing an organic halide, characterized as comprising a water-insoluble vanadyl sulfate or as being a composite catalyst comprising the vanadyl sulfate and a specific oxide and a specific sulfate. The catalyst not only is excellent in the activity for the decomposition of an organic halide, in durability and in resistance to SO2, but also substantially free from causing oxidation of SO2 to SO3, and further is resistant to HCl, and thus can be used for carrying out the decomposition treatment of an organic halide with good efficiency and good durability, especially when dust is present together with the organic halide, a gas to be treated contains SOx or HCl, or SOx or HCl generates within the area to be treated.