| abstract |
The invention relates to a high-salt-resistant supported metal-type catalyst using aluminum silicate as a carrier and a preparation method thereof. In the application of the ozone catalytic oxidation technology, the ozone catalyst not only improves the utilization rate of ozone, but also shortens the residence time of the process At the same time, it also has high oxidation efficiency for some high-salt sewage, especially for the treatment of a series of high-salt sewage such as reverse osmosis concentrated water, papermaking wastewater, printing and dyeing wastewater, etc., to improve ozone utilization and process retention. time. |