HYDROCARBON CONVERSION PROCESS

摘要

This invention provides an integrated process for converting a hydrocarbon feedstock having components boiling above about 100 .degree.C into steam cracked products, which process comprises passing said feedstock to a hydrotreating zone to effect substantially complete decomposition of organic sulfur and/or nitrogen compounds, passing the produ ct from said hydrotreating zone to an aromatics saturation zone, and subsequently passing the product from said aromatics saturation zo ne to a steam cracking zone, and recovering therefrom hydrogen and C1-C4 hydrocarbons, steam cracked naphtha, steam cracked gas oils and steam cracked tar therefrom, wherein the amount of steam cracked gas oil produced is reduced by at least 30 percent, and the amount o f steam cracked tar produced is reduced by at least about 40 percent, basis the starting hydrocarbon feedstock which has not been subject ed to hydrotreating and aromatics saturation.