CATALYSTS FOR THE OXYCHLORINATION OF ETHYLENE, METHOD FOR PREPARING THEM, AND OXYCHLORINATION USING THE SAME

摘要

Catalysts for the oxychlorination of ethylene to 1,2-dichlorethane, comprising copper chloride as active component, in the form of hollow cylindrical granules having three through holes substantially parallel to each other and to the axis of the granules, characterized in that at least 40% of the volumes of the pores have a radius that corresponds to the volume of the peak of the porosity distribution curv