国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC C04B035/634（2）
发明人
公开年 2021（2）
申请年
专利权人

Alumina ceramic composite material for ceramic filter plate used in e.g. mechanical application, comprises aluminum oxide, graphene, zirconium oxide, sintering aid, and binder.

ZHOU X

Processing phenol-based rectifying kettle residue comprises e.g. subjecting phenol-based rectifying kettle residue by vacuum extracting deep drawing to obtain decompressed and drawing out and vacuum extracting deep drawing kettle.

HE L, LI X, WANG C, DU J, ZHOU J, CAI S, MA Y