国家/地区 中国（7） 印度（2）
IPC部 C（10）
IPC大类 C02（10）
IPC小类 C02F（10）
IPC C02F001/14（4） B82Y030/00（2） C01B032/198（2）
C02F009/04（2） C02F101/10（2） C02F103/08（2）
F24S070/10（2）
发明人
公开年 2021（7） 2022（3）
申请年 2021（10）
专利权人

Photothermal conversion material used in photothermal conversion material complex for sewage treatment or seawater desalination, has composite including ultraviolet light and infrared light absorbing material is selected from group consisting of tungsten oxide, titanium oxide, copper sulfide.

ASTER A T, NASEEM S, WU C, TESSEMA A A

Recovering antibiotics from effluent having combination of membrane technological systems, comprises pre-treating raw effluent using ultra-filtration membrane, and separation of multiple solvents.

DEKA P, CHANDRASEKARAN A, SWAMINATHAN N, DUTTA N, SINGH B, SUBBIAH S, RAIDONGIA K

Device for processing strong corrosion liquid, has convex polygonal pressurizing piece provided with spiral condensing pipe that is set on inner wall of condensing barrel, where outer surface of pipe is provided with graphene cooling layer.

CHEN X, ZHENG Q, JIANG Q, HUAN C

Preparing photo-thermal conversion porous structure comprises e.g. preparing sodium hydroxide, ammonium persulfate alkaline solution, using ultrasonic to disperse graphene oxide in distilled water to obtain graphene oxide solution, depositing graphene oxide on surface of foam copper and drying.

LIN S, LV F, NIE H, CHENG D

Preparation of graphene oxide-based porous photothermal material capable of generating solar steam used for seawater desalination includes dispersing graphene oxide and polyvinyl alcohol in deionized water, freeze drying solidified product to obtain graphene oxide precursor and carbonizing.

GUO Y, SU X, XIAO C, ZHANG Y, CHEN L, HASIQIMEIGE

Graphene electric heating furnace comprises inner part provided with graphene heating sheet of box body, filter piece installed in box body comprising fixed filter piece and movable filter piece, and driving piece.

FAN Q

Processing and recycling device of graphene wastewater includes graphene acid wastewater inlet, sodium hydroxide neutralization tank, and air flotation tank with gas flow dryer and super magnetic separator which is connected with drum dryer.

GAO H, GAO Q, DING J, CHENG J, ZHOU J, ZHANG B

Collecting and processing high temperature condensed water for petroleum refining by collecting, conveying steam containing hydrogen sulfide to condenser, condensing steam, and injecting condensed liquid stream into reaction tank.

HU B

Defluoridation gadget used to obtain fluoride free water for wastewater treatment, comprises solar panel, battery, inverter, three 100 L polytetrafluoroethylene containers, one DC Motor, and stirring unit fitted with DC motor.

ROY S, DAS M, SOLANKI A, TRIPATHI S, SINGH A K, SAHA S, KUMAR D, SRIVASTAV S, PHOGAT M, DADHEECH P, KUNDU S, CHOWDHURY S R

Thermal cycle precise temperature control gradient carbonization device used for waste water treatment process, has heating device that makes temperature in device have gradient change, and hot air flow in device circulates internally.

LI F