US 11,986,803 B2
Partial oxidation process of hydrocarbons
Jungup Bang, Daejeon (KR); Do Heui Kim, Seoul (KR); Gyo Hyun Hwang, Daejeon (KR); Jongwook Jung, Daejeon (KR); Yongju Bang, Daejeon (KR); Youngseok Ryou, Daejeon (KR); and Jeongeun Kim, Gunpo-si (KR)
Assigned to LG CHEM, LTD., Seoul (KR); and SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul (KR)
Appl. No. 16/978,901
Filed by LG CHEM, LTD., Seoul (KR); and SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul (KR)
PCT Filed Mar. 13, 2019, PCT No. PCT/KR2019/002893
§ 371(c)(1), (2) Date Sep. 8, 2020,
PCT Pub. No. WO2019/177362, PCT Pub. Date Sep. 19, 2019.
Claims priority of application No. 10-2018-0029319 (KR), filed on Mar. 13, 2018.
Prior Publication US 2021/0046458 A1, Feb. 18, 2021
Int. Cl. B01J 23/63 (2006.01); B01J 23/10 (2006.01); B01J 35/40 (2024.01); B01J 35/61 (2024.01); C01B 3/40 (2006.01)
CPC B01J 23/63 (2013.01) [B01J 23/10 (2013.01); B01J 35/40 (2024.01); B01J 35/615 (2024.01); C01B 3/40 (2013.01); C01B 2203/0261 (2013.01); C01B 2203/1064 (2013.01); C01B 2203/1082 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A partial oxidation process of hydrocarbons, comprising:
contacting inlet gas with a catalyst, said inlet gas comprising a hydrocarbon raw material gas and a hydrogen chloride gas,
wherein the catalyst comprises a catalyst material consisting of palladium (Pd), which catalyst material is supported on a carrier consisting of cerium oxide (CeO2),
an amount of the catalyst material supported on the carrier is 2 wt % to 8 wt % based on a total weight of the catalyst,
the partial oxidation process is performed at a process temperature of 490° C. to 580° C., and
wherein the hydrocarbon raw material gas is converted to carbon monoxide, with no CH3Cl, CH2Cl2 or CHCl3 byproducts.