国家/地区 中国（3）
IPC部 B（4） C（3）
IPC大类 B01（4） C01（3）
IPC小类 B01J（4）
IPC B01J019/24（4）
发明人
公开年 2022（4）
申请年 2021（4）
专利权人

Reactor internal component for a fixed bed reactor comprises a tubular insert having a tubular wall with an outer surface shaped and dimensioned to fit into the internal reaction cavity, inner passage, two ends, and neck portion.

SHEN J, LIU X, HILDEBRANDT D

Graphene quantum dot preparation container comprises reducing groove body for performing high temperature reduction to graphene oxide, and adjusting box located below the groove body, where groove body is provided with chamber.

ZHAO S, QIAN Z, LIU J, SONG P, HU N

Preparation device for graphene with approximate lattice orientation includes reaction tank installed with water spraying piece and provided with feeding mechanism for accurately adding chemical agent.

WANG T, LV L

Microwave auxiliary device for preparing graphene, comprises feeding part, reaction cavity, microwave shielding part, first connecting component, microwave generator(s), and air supply part.

WANG J, SUN Z, FENG G