国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D050/00（3）
发明人
公开年 2019（3）
申请年 2019（3） 
专利权人

Graphene air filtering device, has symmetrical guide plate connected at central guide plate, protective shell whose inner cavity is connected with primary filter layer, where outer wall of protection shell is provided with passageway.

SHEN Z, YU L, DOU F, DING Y, TANG T

Device for treating plastic waste gas by graphene, comprises graphene liquid compensating pipe which is horizontally installed on tank main portion outer peripheral surface portion and is equipped with liquid feed valve.

DU W

Smoke and fog dust-removing device, has tower shell provided with smoke gas outlet pipe, and demisting plate group provided with blades, where demisting plate group provides blade-coating graphene hydrophobic material.

YANG J, LI H, DENG J