US 12,467,622 B2
Carbon-coated nickel-aluminum nanocomposite, preparation method therefor and application thereof
Junfeng Rong, Beijing (CN); Peng Yu, Beijing (CN); Jingxin Xie, Beijing (CN); Genghuang Wu, Beijing (CN); Mingsheng Zong, Beijing (CN); Weiguo Lin, Beijing (CN); and Hongbo Ji, Beijing (CN)
Assigned to CHINA PETROLEUM & CHEMICAL CORPORATION, Beijing (CN); and RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC, Beijing (CN)
Appl. No. 17/755,112
Filed by CHINA PETROLEUM & CHEMICAL CORPORATION, Beijing (CN); and RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC, Beijing (CN)
PCT Filed Oct. 20, 2020, PCT No. PCT/CN2020/122099
§ 371(c)(1), (2) Date Apr. 21, 2022,
PCT Pub. No. WO2021/078113, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 201911001557.6 (CN), filed on Oct. 21, 2019; and application No. 201911001564.6 (CN), filed on Oct. 21, 2019.
Prior Publication US 2022/0370989 A1, Nov. 24, 2022
Int. Cl. F23C 13/08 (2006.01); B01D 53/86 (2006.01); B01J 21/18 (2006.01); B01J 23/78 (2006.01); B01J 35/45 (2024.01); B01J 35/70 (2024.01); B01J 37/02 (2006.01); B01J 37/03 (2006.01); B01J 37/08 (2006.01); B01J 37/14 (2006.01); B01J 37/18 (2006.01); B22F 1/16 (2022.01)
CPC F23C 13/08 (2013.01) [B01D 53/8628 (2013.01); B01D 53/8668 (2013.01); B01D 53/8687 (2013.01); B01J 21/18 (2013.01); B01J 23/78 (2013.01); B01J 35/45 (2024.01); B01J 35/70 (2024.01); B01J 37/0219 (2013.01); B01J 37/0221 (2013.01); B01J 37/031 (2013.01); B01J 37/088 (2013.01); B01J 37/14 (2013.01); B01J 37/18 (2013.01); B22F 1/16 (2022.01); B01D 2255/20753 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/702 (2013.01); B01D 2255/9202 (2013.01); B01D 2257/402 (2013.01); B01D 2257/7022 (2013.01); B01D 2257/708 (2013.01); B01J 2235/00 (2024.01); B01J 2235/15 (2024.01); B01J 2235/30 (2024.01)] 24 Claims
OG exemplary drawing
 
1. A carbon-coated nickel-aluminum nanocomposite, comprising a core-shell structure with an outer shell and an inner core, wherein the outer shell is a graphitized carbon film, wherein the inner core consists substantially of nickel oxide and alumina, wherein the carbon-coated nickel-aluminum nanocomposite has a nickel oxide content of 59%-80%, an alumina content of 19%-40%, and a carbon content of not more than 1%, and an elemental nickel content in an amount of not more than 1%, based on a total weight of the carbon-coated nickel-aluminum nanocomposite, and wherein the graphitized carbon film is substantially composed of graphitized carbon.