METHOD FOR PROLONGING THE EFFECTIVENESS OF A PYROLYTIC CRACKING TUBE TREATED FOR THE INHIBITION OF COKE FORMATION DURING CRACKING.

摘要

Process for prolonging the effectiveness of a pyrolytic cracking tube which has been treated with an antifoulant for inhibiting the formation of coke by the desulfurization of a sulfur-containing feedstock prior to charging it to the treated pyrolytic cracking tube.