国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01F（9）
IPC C01F011/46（5） C02F103/34（3） C01G009/02（2）
C01G045/02（2） C02F001/28（2） C02F009/10（2）
C02F101/20（2）
发明人 WANG W（2） WANG X（2）
公开年 2022（5） 2018（2）
申请年 2021（3）  2022（3）  2018（2） 
专利权人

Salt-containing purifying material useful for air purifier comprises calcium chloride, diatomite, plant fiber, alkaline solution, organic titanate, silane coupling agent, N-sodium lauroyl sarcosine, surfactant, sodium caseinate and co-solvent.

YANG S, WANG B

Multifunctional water-purifying ceramic material comprises diatomaceous earth, purple sand clay, sodium carboxymethyl cellulose and modified graphene.

LI T

Preparation of nano-alumina-graphene oxide composite flocculating material for removing microplastics and heavy metal pollutants in water environment, involves dispersing graphene oxide and nano-alumina by Hummers method in deionized water, mixing with surfactant, and heating in water bath.

CUI Q, WANG J, SHENG X, ZUO Q, LI Y, WANG W, WANG X, GONG L, ZHANG W

Oxidized graphene waste acid waste water processing device comprises pulping tank, waste acid tank for storing waste acid generated in production process of oxidation graphene, first reaction kettle, first press filter, and second filter press.

HAN H, GONG W, CAO A, LIU T, WANG W, HOU S, SONG X

Processing semi-dry desulfurization ash, comprises adding metered desulfurization ash into oxidation tank, adding water, adding hydrogen peroxide, introducing air into oxidation tank, pumping slurry into dehydrator for dehydration, carrying out ultrasonic treatment and treating separated waste.

GUO S, WU Q

Graphene oxide production waste water zero discharge treatment system comprises pre-processing unit, sludge dehydrating unit, hard removing unit, film concentrating unit and evaporating and crystallizing unit which are connected in turn.

ZHANG K, JIN Y, XING X, JI Y, YANG C

Graphene production waste water processing device comprises e.g. thick grid, sodium bicarbonate solution pool, pH adjusting pool, salt reagent tank, sedimentation tank, calcium hydroxide emulsion tank, filter tank, washing pool and drying tower.

GAN Q

Method for co-processing sodium extraction wastewater and oxalic acid precipitation mother liquor involves clarifying sodium chloride water by reacting with modified graphene heavy metal adsorbent, crystallizing, centrifuging and recovering.

QIN Y

Mercury ion contaminated water body repair material comprises e.g. graphene-supported particulate material composed of platinum atom-doped aluminum oxide and zinc oxide.

ZHOU K, LIU B, WANG X