water desorbed from the zeolite at elevated temperature may cause the hydrolysis of the sulfides and thus leads to the desulfidation of the catalysts.
指出高温下沸石脱附的水蒸汽能使硫化物发生水解,导致催化剂失硫。
an amine purification slip stream unit(ssu) was applied to deal with the problems of equipment corrosion, amine solution loss and system blocking occurred during the running of gas desulfidation unit.