国家/地区 中国（2）
IPC部 F（2）
IPC大类 F25（2）
IPC小类 F25D（2）
IPC F25D031/00（2）
发明人
公开年 2020（2）
申请年 2019（2）
专利权人

Graphene nanometer carbon black production cooling cylinder, has outer cylinder body whose top part is provided with feeding pipe, and discharging pipe connected with end of inner cylinder that is connected with inner side of inner cylinder.

GUO B

Radiating device useful for preparing graphene material comprises e.g. a shell, the top of the shell fixedly equipped with a feeding pipe, the shell top and located at the right side of the feeding pipe installed with a water inlet pipe.

QI C, LI X