US 12,203,037 B2
System for treating renewable feedstocks with integrated hydroprocessing
Michael D. Ackerson, Fayetteville, AR (US); Michael Steven Byars, Fayetteville, AR (US); Kyle Ackerson, Prairie Grove, AR (US); and John Coleman, Lowell, AR (US)
Assigned to Duke Technologies, LLC, Fayetteville, AR (US)
Filed by Duke Technologies, LLC, Fayetteville, AR (US)
Filed on Jun. 14, 2024, as Appl. No. 18/743,351.
Application 17/647,288 is a division of application No. 17/362,616, filed on Jun. 29, 2021, granted, now 11,254,883, issued on Feb. 22, 2022.
Application 18/743,351 is a continuation of application No. 18/064,845, filed on Dec. 12, 2022.
Application 18/064,845 is a continuation of application No. 17/806,127, filed on Jun. 9, 2022, granted, now 11,525,096, issued on Dec. 13, 2022.
Application 17/806,127 is a continuation in part of application No. 17/647,288, filed on Jan. 6, 2022, granted, now 11,414,609, issued on Aug. 16, 2022.
Claims priority of provisional application 63/046,149, filed on Jun. 30, 2020.
Prior Publication US 2024/0368487 A1, Nov. 7, 2024
Int. Cl. C10G 69/02 (2006.01); B01D 17/02 (2006.01); B01D 19/00 (2006.01); C10G 3/00 (2006.01)
CPC C10G 69/02 (2013.01) [B01D 17/0214 (2013.01); B01D 19/0005 (2013.01); C10G 3/40 (2013.01); C10G 2300/1003 (2013.01); C10G 2300/1011 (2013.01); C10G 2300/202 (2013.01); C10G 2300/205 (2013.01); C10G 2300/302 (2013.01); C10G 2300/308 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/4018 (2013.01); C10G 2400/04 (2013.01)] 20 Claims
 
1. A system for treating non-petroleum or renewable feedstocks containing oxygen and contaminants of one or more of metals, gums, and resins, the system comprising:
a reactor having a heat source for heating an interior of the reactor, the reactor being configured to receive a feedstock of a non-petroleum or renewable feedstock containing oxygen or contaminants of one or more of metals gums, and resins at a flow velocity of from 20 ft/sec to 100 ft/sec within the interior to facilitate heating the feedstock to a temperature of from 700° F. to 1100° F. to form a reactor product having one or more of gums and resins in the fats and/or oils of the feedstock removed and/or reduced;
a first heat exchanger configured to cool at least a portion of the reactor product to a reduced temperature to form a reduced-temperature reactor product;
a hydroprocessing reactor containing a hydroprocessing catalyst configured to receive at least a portion of the reduced-temperature reactor product to form a hydroprocessed product;
a second heat exchanger configured to receive the hydroprocessed product to cool the hydroprocessed product to a temperature of 250° F. or less to form a cooled hydroprocessed product; and
a separator configured to separate and remove non-condensable gases, metals and water from the cooled hydroprocessed product to form liquid hydrocarbons that form a final product.