Method for deep removal of sulfides from methyl tert-butyl ether

The invention belongs to the technical field of petrochemical engineering, and relates to a method for deep removal of sulfides from methyl tert-butyl ether through distillation and adsorption. The method comprises the following steps: rectifying to separate heavy sulfur in methyl tert-butyl ether and methyl tert-butyl ether, allowing the separated methyl tert-butyl ether to enter an adsorption tower, and adsorbing methyl tert-butyl ether under the action of an adsorbent to remove light sulfur. Compared with the prior art, the method allows the total sulfur content of methyl tert-butyl ether to be reduced to 2ppm or below in order to make the obtained methyl tert-butyl ether meet high-grade gasoline blending and subsequent advanced processing utilization demands, and also has the advantages of simple flow, low investment cost, and suitableness for industrial production,.