国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 WU H（2）
公开年 2022（2）
申请年 2022（2） 
专利权人 UNIV KUNMING SCI TECHNOLOGY（2）

Method for continuous preparation of graphene by one-stage pyrolysis of coal tar, involves injecting coal tar from nozzle of venturi ejector that adding coal tar and oxygen-argon gas mixture containing nano-catalyst.

YAN Z, LI J, XIE R, WU H, QU G

Method for continuous preparation of graphene by magnetically-driven sliding arc plasma high voltage discharge comprises gasifying coal tar, sending into catalytic pyrolysis furnace with argon gas or helium gas, and adding nano metal or metal oxide.

YAN Z, LI J, CUI Q, WU H, QU G