| 摘要 |
A process for catalytically cracking and oxidatively desulfurizing a hydrocarbon feedstock containing organosulfur compounds is provided. Oxygen containing gas is introduced with a cracking catalyst and the feed to form a suspension. At least a portion of organosulfur compounds in the hydrocarbon feedstock are oxidized to form oxidized organosulfur compounds, carbon-sulfur bonds of oxidized organosulfur compounds are cleaved to form sulfur-free hydrocarbon compounds and sulfur oxides, and oxidized and unoxidized compounds are catalytically cracked into hydrocarbon compounds of lower boiling points. Cracked components and the cracking catalyst particles are separated and recovered for regeneration and reuse. |
