国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7） B03（2）
IPC小类 B01D（7）
IPC B01D053/78（7）
发明人
公开年 2021（7）
申请年 2020（3）  2021（3） 
专利权人

Surface long-acting antibacterial and disinfectant composition useful for indoor environment includes self-dispersed grapheme, iron-doped nano titanium dioxide powder, titanium salt, alcohols, graphene and iron trichloride.

SUN J, SUN N, ZHANG A

Production waste gas processing method of graphene material, involves introducing processed gas into electrostatic trapping module, photocatalyst filter module, adsorption module to adsorb, and discharging from exhaust port.

FAN Q, BEI D, SHEN P, TIAN Z, YUAN C, LV Y, HUANG K, ZENG J, WANG J

Environment-friendly circulating dust removing device for heat-engine plant, has discharging component whose right end is provided with discharge outlet, where connection part of outlet and component is provided with barrier block.

UNANNOUNCED I

Tail end active carbon smell removing device for oil smoke purifier, has waste gas purifying chamber provided with graphene absorbing block and active carbon filter screen, where side of purifying chamber is connected with discharge outlet.

WANG Z

Preparation of non-aqueous liquid phase complex iron-nano fluid for purifying hydrogen sulfide gas, involves adding non-aqueous solvent, ferric chloride and alkaline substance, and mixing nanoparticles with complex iron-non-aqueous solution.

LIU X, WANG B, MENG Q, ZHANG Z

Graphene load multi-catalyst volatile organic compounds purifying device comprises waste gas purifying channel set with volatile organic compounds waste gas inlet, spraying liquid storage tank, micro-nano bubble generator and conveying pump.

WU P, CHENG J, ZHONG S, ZENG X, WAN W, FANG J, XIE Z, ZHI J

Anti-corrosion flue gas absorption tower for gas-liquid fusion, has telescopic rod whose upper part is provided with medicine adding barrel, and water outlet fixed on inner side of reaction furnace, and fixing column fixed on inner side of filter screen.

MA J