国家/地区 世界知识产权组织（4）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B003/26（5）
发明人 DATH J（2） NHUT J（2） PHAMHUU C（2）
公开年 2023（5）
申请年 2022（3） 
专利权人 CNRS CENT NA.（2） TOTALENERGIE.（2） UNIV STRASBO.（2）

High-quality graphene powder growth and synchronous hydrogen production method, involves generating cracking reaction in liquid metal by carbon source gas, and collecting graphene bubble rising to surface of liquid metal and exhaust gas to purify exhaust gas to obtain hydrogen.

FANG C, LIN J, HUANG W, HONG J

Production of e.g. hydrogen used in e.g. domestic heating application, involves supplying catalyst composition comprising carbon catalyst to reaction zone, heating, contacting with reaction gas comprising hydrocarbon or its mixture, and performing catalytic non-oxidative decomposition of gas.

FRANCKE L, BENQUET C, DATH J, TRUONG PHUOC L, PHAMHUU C, NHUT J

Treating polymeric materials e.g. polyolefinic used in co-producing hydrogen, comprises submitting polymeric materials to depolymerization treatment, and introducing hydrocarbons contained in second fraction into catalytic decomposition.

BASSET J, GORIUS A

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

Producing hydrogen in hydrocarbon fields using microwave directional guide antennas moved by downhole tractors along horizontal or inclined sections of the wellbore used to generate hydrogen by microwave heating, plasma pyrolysis and catalytic cracking of gas drained into the well.

SURGUCHEV L, SURGUCHEVA A, SURGUCHEVA E