US 12,391,892 B2
Integration of polymeric waste co-processing in cokers to produce circular chemical products from coker gas oil
Bryan A. Patel, Jersey City, TX (US); Brenda A. Raich, Annandale, NJ (US); Steven M. Slack, Humble, TX (US); Derrick B. Callander, Humble, TX (US); Eric M. Yucha, Spring, TX (US); Fritz A. Bernatz, Spring, TX (US); Rainer Kolb, Kingwood, TX (US); and Alex S. Kolb, Houston, TX (US)
Assigned to ExxonMobil Chemical Patents Inc., Houston, TX (US)
Filed by ExxonMobil Chemical Patents Inc., Baytown, TX (US)
Filed on Aug. 18, 2023, as Appl. No. 18/452,388.
Claims priority of provisional application 63/374,946, filed on Sep. 8, 2022.
Prior Publication US 2024/0093102 A1, Mar. 21, 2024
Int. Cl. C10G 1/10 (2006.01); C10B 49/00 (2006.01); C10B 49/22 (2006.01); C10B 53/07 (2006.01); C10G 65/10 (2006.01); C10G 69/06 (2006.01); C10G 69/12 (2006.01)
CPC C10G 65/10 (2013.01) [C10B 49/22 (2013.01); C10G 2300/1007 (2013.01); C10G 2400/20 (2013.01)] 22 Claims
 
1. A method of producing circular chemical products comprising:
providing a coker gas oil that is at least partially derived from polymeric waste, wherein the coker gas oil has a paraffin content of about 5 wt % to about 50 wt %, a sulfur content of about 0.1 wt % to about 7 wt %, and a halide content of about 0.1 wppm to about 5 wppm; and
converting the coker gas oil into at least a polymer.