Urban sludge and the performance of the system of wood activated Carbon research

摘要

In urban sludge and sawdust as raw material, using zinc chloride activation method in the preparation of activated carbon under different operating conditions, through the detection of specific surface area activated carbon sample and methylene blue adsorption value and the iodine adsorption value, studies the impregnation ratio, activation time and activation temperature operating conditions affect the performance of activated carbon sample. Through to the physical and chemical modification of activated carbon, To the preparation of activated carbon adsorption purification treatment experiment was carried out in the discharge of sewage.