国家/地区 中国（14）
IPC部 B（14）
IPC大类 B01（14） C02（4） A61（2）
IPC小类 B01D（14）
IPC B01D053/04（14）
发明人 LIU Z（2） ZHANG L（2）
公开年 2016（8） 2017（4） 2018（2）
申请年 2016（14）
专利权人 ZHANG L（2）

Method for purifying domestic oil gas and part of volatile organic gas, involves introducing oil gas and specific volatile organic gas into reactor by gas influx devices and purifying gas by contacting with graphene sponge cylinder.

WANG Y, LIU Z, CHEN X, FANG S, BOWMAN R, DONG C, HE L

Purification method for removal of benzene pollutants involves passing graphene through pore-enlarging agent, activating, obtaining high specific surface area graphene, combining with air outlet and forming core material.

Preparation of graphene/silica aerogel composite adsorbent involves adding hydrochloric acid solution, powdered graphene and activated clay to mixed solution of tetraethyl orthosilicate, water and ethanol, and vibrating.

HUANG W, ZHOU X, TAN X

Detecting-type graphene composite filter, has control protective shell fixedly provided with switch, graphene net connected with joint cover through safe connection edge, and filtering cover provided with filtering inlet and fixed with pin.

TANG J, XU Z

Water-gas two absorbing with graphene device comprises supporting legs, base, upright post, absorbing device, cylinder compressing device, water pump, prefilter, and pressure gage, where base is fixedly connected with upright post.

CHEN J, ZHANG R, LI H

Seamless wall covering comprises base fabric, and printing blocks prepared by mixing powdered sepiolite, attapulgite, diatomite, anion powder and graphene mixture with water, adding binder, and printing obtained material on base fabric.

HAN X, SHEN W

Dual-purpose graphene adsorption device for water and vapor, has water pump that is provided with water inlet and adsorption device is composed of screens, layer of graphene material and molecular sieve.

LIU S

Air purification pad used in vehicle, has air purifying layer that is connected to insulating layer, and is composed of preset graphene layer, silver powder layer, tourmaline layer and borosilicate glass powder layer.

ZHAO W, ZHAO X

Smell removing-type air purification element, has graphene composite carbon bag formed with air outlet hole and air inlet hole, where cavity is formed between shell cover and shell and carbon bag is filled with graphite and active carbon.

BAI J, DU H, LIU Z, WANG Z, XU Y

Gas filter used in air filter system, has graphene self-supporting layer made of graphene material comprising graphene and/or functionalized graphene such as aminated graphene, carboxylated graphene, cyano graphene, or borated graphene.

ZHANG L