国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D053/04（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Coal gangue boiler with tail gas processing structure, has spraying pipe whose one side is fixedly connected with third active carbon filter screen, and other side of spraying pipe is connected with graphene filter screen.

TANG P, HE J, DING Y, HU D

Air sterilizing and disinfecting device based on microwave radiation coupling foam ceramic adsorbent material, has gas reversing system that is set in air chamber for controlling of main flow channel and sub flow channel, and air outlet that communicates with upper portion of air chamber.

JIAO L, GUO Q, HU Y, YUAN H, ZHOU N