CPC C10G 69/06 (2013.01) [B01J 19/245 (2013.01); C10G 9/36 (2013.01); C10G 21/003 (2013.01); C10G 45/26 (2013.01); C10G 45/32 (2013.01); C10G 45/44 (2013.01); C10G 47/26 (2013.01); C10G 47/30 (2013.01); C10G 49/02 (2013.01); C10G 49/22 (2013.01); C10G 55/04 (2013.01); C10G 65/12 (2013.01); C10L 1/08 (2013.01); B01D 3/06 (2013.01); B01D 19/0057 (2013.01); B01J 2219/0004 (2013.01); C10G 2300/1044 (2013.01); C10G 2300/1048 (2013.01); C10G 2300/202 (2013.01); C10G 2300/205 (2013.01); C10G 2300/206 (2013.01); C10G 2300/301 (2013.01); C10G 2300/302 (2013.01); C10G 2300/308 (2013.01); C10G 2300/40 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4081 (2013.01); C10G 2300/807 (2013.01); C10G 2400/20 (2013.01); C10G 2400/22 (2013.01); C10G 2400/30 (2013.01)] | 14 Claims |
1. A system for converting whole crudes and other heavy hydrocarbon streams to produce olefins, the system comprising:
a first integrated separation device for separating a hydrocarbon feedstock into at least a light boiling fraction, a medium boiling fraction, and a high boiling residue fraction;
a first hydroprocessing system configured for hydrotreating the high boiling residue fraction and producing a hydrotreated effluent;
a second integrated separation device configured for separating the hydrotreated and hydrocracked effluent and producing an ultra-low sulfur fuel oil and a hydroprocessed fraction;
a mixing unit configured for combining the medium boiling fraction and the hydroprocessed fraction to produce a mixed medium boiling and hydroprocessed fraction;
a second hydroprocessing system configured for hydrocracking the mixed medium boiling and hydroprocessed fraction and producing a steam cracker feedstream;
a steam cracker unit for converting the steam cracker feedstream and the light boiling fraction into one or more light olefins and a pyrolysis oil.
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