国家/地区 中国（4）
IPC部 B（5）
IPC大类 B01（5） C07（4）
IPC小类 B01J（5） C07D（3）
IPC B01J023/44（5）
发明人
公开年 2023（5）
申请年 2022（5）
专利权人

Single stage process for generation of hydrogen enriched gas involves routing hydrogen source through heat exchanger of hydrogen enriched gas generation unit, and maintaining higher localized hydrogen pressure at interface of catalyst-perforated catalyst protective sheets.

RAMAKUMAR S S V, KAPUR G S, SHARMA A, SONKAR K, SUNDARRAMAN M, KARUPPANNAN M, CHUGH S, CHAUDHARI C A

Preparing nano metal catalyst, comprises e.g. preparing metal nanoparticles, dissolving it in a cyclohexane, dispersing activated carbon in mixed solvent consisting of methanol and cyclohexane, and adding obtained solution under stirring and/or ultrasonic conditions.

ZHOU T, LI J

Continuously producing 5-hydroxymethylfurfural and 2,5-furandicarboxylic acid by e.g. dehydrating fructosyl carbohydrate in molecule in two-liquid-phase reaction medium, and adding water to organic phase containing 5-hydroxymethylfurfural.

SUN Q, CHEN G, ZHENG L, DU Z, ZONG B

Graphene-supported atomically dispersed palladium-based catalysts useful in selective hydrogenation of benzaldehyde to prepare benzyl alcohol, comprises graphene as carrier and palladium as active material through top-down strategy.

XIA L, LI L, YANG L

Preparing a catalyst useful for producing 3,3',4,4'-biphenyltetracarboxylic dianhydride, comprises dispersing graphene oxide, reducing agent and palladium salt in water, heating, washing and drying.

DU J, WU J, HE H, FAN X, ZHANG G, ZHANG F, LI Y