国家/地区 韩国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01J（6）
IPC C01B032/182（3） C01B032/225（3） C10M103/02（3）
B01J021/18（2） C01B000/00（2） C01B031/00（2）
C01B031/02（2） C01B031/04（2） C01B032/184（2）
C01B032/19（2） C01B032/20（2） C01B032/21（2）
C10M000/00（2） C10M125/02（2） C10M169/04（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Capturing carbon dioxide produced from fluid catalytic cracker regenerator flue gas involves operating crossflow membrane at vacuum permeate pressure to remove bulk of carbon dioxide followed by membrane which operates with counter-current air sweep.

CHINN D, BHUWANIA N, HE A Z, CHIN D, BUWANIA N, HEY A Z

Operating hydroprocessing reactor involves applying graphene-based coating to the surfaces of the reactor, introducing feed comprising crude oil or its fractions and hydrogen into reactor, and increasing operating temperature.

ALKHANI A F, KOSEOGLU A C, KOSEOGLU O R, COSEOGLUATACAN, CARD A S

Lignin depolymerization catalyst for producing lignin-derived bio-oil, comprises metal oxides, and graphene oxide on which metal oxide is supported and doped with nitrogen and metal particles.

PARKJUNGHOON, RANA M, CHO Y

Halogenated graphene nanoplatelets used in e.g. energy storage device, comprising graphene layers that are defect-free and free from any element, other than carbon atoms of perimeters of graphene layers, and with specified ratio of bromine.

ZHANG Y, PARKS J C, KADRMAS C R, ODAY J M

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S