国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） B32（2）
IPC小类 B01D（2）
IPC B01D039/14（2）
发明人
公开年 2018（2）
申请年 2017（2）
专利权人

Composite filter material for flue gas dedusting of coal-fired blast furnace gas boiler, has graphene oxide filter film layer whose bottom is set with polysulfonamide fiber, and polyimide layer that is set with PTFE fiber mixed layer.

WU H, YANG Q, NI P

Graphene air filter comprises filtering layer, filtering plate base layer comprising two layers of polyimide fiber fabric formed with activated carbon particle layer on one side and cotton layer on other side, and graphene composite layer.

DENG L, WU Y