US 11,691,139 B2
Acid/metal bifunctional catalyst systems produced with carbon coatings
Chuansheng Bai, Phillipsburg, NJ (US); Majosefina Cunningham, Whitehall, PA (US); Jihad M. Dakka, Whitehouse Station, NJ (US); Preeti Kamakoti, Berkeley Heights, NJ (US); Aruna Ramkrishnan, Bridgewater, NJ (US); Anjaneya S. Kovvali, Herndon, VA (US); and Anita S. Lee, Spring, TX (US)
Assigned to ExxonMobil Technology and Engineering Company, Annandale, NJ (US)
Filed by ExxonMobil Technology and Engineering Company, Annandale, NJ (US)
Filed on Aug. 13, 2020, as Appl. No. 16/947,706.
Claims priority of provisional application 62/886,987, filed on Aug. 15, 2019.
Prior Publication US 2021/0046470 A1, Feb. 18, 2021
Int. Cl. B01J 37/08 (2006.01); B01J 37/02 (2006.01); B01J 37/04 (2006.01); C07C 41/01 (2006.01); B01J 33/00 (2006.01); B01J 21/18 (2006.01); B01J 29/40 (2006.01); B01J 37/10 (2006.01); B01J 23/80 (2006.01)
CPC B01J 37/084 (2013.01) [B01J 21/18 (2013.01); B01J 23/80 (2013.01); B01J 29/40 (2013.01); B01J 33/00 (2013.01); B01J 37/0219 (2013.01); B01J 37/0221 (2013.01); B01J 37/04 (2013.01); B01J 37/10 (2013.01); C07C 41/01 (2013.01)] 29 Claims
OG exemplary drawing
 
1. A method comprising:
coating a metal catalyst particle with a carbon-containing small molecule to produce a coated metal catalyst particle;
carbonizing the carbon-containing small molecule on the coated metal catalyst particle to produce a carbon-coated metal catalyst particle; and
mixing the carbon-coated metal catalyst particle with an acid catalyst particle to produce an acid/metal bifunctional catalyst system.