US 11,753,595 B2
Configuration for olefins production
Ujjal Mukherjee, Houston, TX (US); Essam Abdullah Al-Sayed, Houston, TX (US); Pedro Santos, Houston, TX (US); Kareemuddin Shaik, Houston, TX (US); Theodorus Maesen, Houston, TX (US); Mazin Tamimi, Houston, TX (US); Julie Chabot, Houston, TX (US); Ibrahim Abba, Houston, TX (US); Kandasamy Sundaram, Houston, TX (US); Sami Barnawi, Houston, TX (US); Ronald M. Venner, Houston, TX (US); and Abdul Rahman Zafer Akhras, Houston, TX (US)
Assigned to LUMMUS TECHNOLOGY LLC, Houston, TX (US); Saudi Aramco Technologies Company, Dhahran (SA); and Chevron Lummus Global LLC, Richmond, CA (US)
Filed by LUMMUS TECHNOLOGY LLC, Houston, TX (US); Saudi Aramco Technologies Company, Dhahran (SA); and Chevron Lummus Global LLC, Richmond, CA (US)
Filed on Jun. 17, 2022, as Appl. No. 17/843,875.
Application 17/843,875 is a division of application No. 16/820,279, filed on Mar. 16, 2020, granted, now 11,365,361.
Claims priority of provisional application 62/819,229, filed on Mar. 15, 2019.
Claims priority of provisional application 62/819,247, filed on Mar. 15, 2019.
Claims priority of provisional application 62/819,270, filed on Mar. 15, 2019.
Claims priority of provisional application 62/819,282, filed on Mar. 15, 2019.
Claims priority of provisional application 62/819,315, filed on Mar. 15, 2019.
Prior Publication US 2022/0325193 A1, Oct. 13, 2022
Int. Cl. C10G 69/06 (2006.01); B01J 19/24 (2006.01); C10L 1/08 (2006.01); C10G 45/26 (2006.01); C10G 45/32 (2006.01); C10G 45/44 (2006.01); C10G 49/22 (2006.01); C10G 65/12 (2006.01); C10G 9/36 (2006.01); C10G 47/30 (2006.01); C10G 49/02 (2006.01); C10G 21/00 (2006.01); C10G 47/26 (2006.01); C10G 55/04 (2006.01); B01D 3/06 (2006.01); B01D 19/00 (2006.01)
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
OG exemplary drawing
 
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.