国家/地区 中国（2） 印度（2）
IPC部 C（5） B（3）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B003/26（2）
发明人
公开年 2022（3） 2023（2）
申请年 2022（5）
专利权人

Non-oxidative conversion of saturated C1+ hydrocarbons into unsaturated C2+ hydrocarbons and hydrogen, includes heating of the carbon-based catalyst, supplying reaction gas comprising saturated C1+ hydrocarbons, and non-oxidative converting.

VAN DAELE S, NESTERENKO N, DATH J, KETTNER M, PHAMHUU C, NHUT J, XU Z

Preparing graphene-assisted metal organic framework membrane material useful for extracting helium from natural gas, comprises e.g. reacting modified graphene substrate using zinc nitrate aqueous solution, 2-methylimidazole aqueous solution and benzodimethylimidazole aqueous solution.

DING B

Graphene oxide quantum dot additive useful as a pour point depressant for crude oils, and for improving the flow properties of crude oils.

SHARMA R, DEKA B, MAHTO V

Preparing mixed fuel gas from methanol, comprises dissolving composite catalyst in methanol, and reforming and gasifying methanol into mixed gas containing hydrogen, carbon monoxide, methane, ethane, isopropane, and dimethyl ether.

GUO K, LIU J, XIAO S, WU M

Synthesizing few-layered graphene from biomass, by treating biomass with anhydrous ferric chloride to form homogenous mixture, pyrolyzing the mixture, exfoliating graphene from activated carbon and purifying formed exfoliated graphene.

DEY R S, BANERJEE M