国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC
发明人
公开年 2020（2）
申请年
专利权人

Preparing crude oil defoamer by mixing nano graphene, low-viscosity silicone oil and polyether, putting into pressurized reactor, adding catalyst, stirring, mixing, reacting and adding composite surfactant and organic alcohol amine to stir.

AN J

Continuous-type oil-water separator for natural gas development, has lower shell fixedly provided with upper shell by bolt, where upper shell and lower shell are sealed by O-shaped ring, and graphene plate arranged in floating part.

SHI L