SYSTEMS AND PROCESSES FOR DIRECT CRUDE OIL UPGRADING TO HYDROGEN AND CHEMICALS

摘要

Systems and methods for direct crude oil upgrading to hydrogen and chemicals including separating an inlet hydrocarbon stream into a light fraction and a heavy fraction comprising diesel boiling point temperature range material; producing from the light fraction syngas comprising H2 and CO; reacting the CO produced; producing from the heavy fraction and separating CO2, polymer grade ethylene, polymer grade propylene, C4 compounds, cracking products, light cycle oils, and heavy cycle oils; collecting and purifying the CO2 produced from the heavy fraction; processing the C4 compounds to produce olefinic oligomerate and paraffinic raffinate; separating the cracking products; oligomerizing a light cut naphtha stream; hydrotreating an aromatic stream; hydrocracking the light cycle oils to produce a monoaromatics product stream; gasifying the heavy cycle oils; reacting the CO produced from gasifying the heavy cycle oils; collecting and purifying the CO2; and processing and separating produced aromatic compounds into benzene and para- xylene.