国家/地区 中国（10）
IPC部 C（10） B（7） A（2）
IPC大类 C02（10）
IPC小类 C02F（10） B01D（5） B01J（3）
C09K（2）
IPC B01D067/00（4） C02F001/44（4） B01D069/02（3）
B01D069/12（3） C02F001/40（3） C02F009/02（2）
C02F009/14（2）
发明人 ZHANG X（10）
公开年 2021（10）
申请年 2020（10）
专利权人

Three-dimensional printing technology for production of sewage treatment filter membranes involves establishing multi-porous gradient cylindrical model on three-dimensional Max software, and e.g. exporting stereolithography format.

FAN Z, WANG Z, HAN Z, ZHANG X, LIANG J

Preparing a composite photocatalyst comprises e.g. dissolving gadolinium oxide, ytterbium oxide and terbium oxide in concentrated nitric acid, placing in an oven, drying and dissolving sodium hydroxide and vanadium oxide in deionized water.

GUO Y, ZHANG X, HAN W, LIU X, DING Y

Halloysite nanotube/graphene oxide oil-water separation membrane used for treating marine oil spills, comprises nylon bottom film as support layer and having preset thickness, and halloysite nanotube/graphene oxide layer loaded on film.

LIU E, DU S, ZHANG Z, ZHANG X

New super-wetting surface as polypropylene surface with micro-nano structure grafted with hydrophilic side groups.

QIAO J, WANG S, ZHANG X, QI G, SONG Z, CAI C, WANG X, LAI J, LI B, JIANG H, RU Y, ZHANG J, GAO J, ZHANG H, HAN P, JIANG C, GUO Z, GUICUN Q, ZHIHAI S, BINGHAI L, JIANMING G, ZHAOYAN G, SOONGHEO W, LIU Y, JIANG X

Filtering device using graphene ultra-filtration membrane, has worm, whose end is located at outer side of fixing block provided with rotating rod, and box body, whose outer side is located below handle fixed with supporting frame.

LIAO N, ZHANG X

High chemical oxygen demand lead-zinc industrial wastewater treatment system comprises pretreatment tank connected to collection tank and first dosing device, and primary sedimentation tank connected with pretreatment tank.

LI J, TU F, ZHANG X, HUANG J, LI H, ZHU C, OU Y, HUANG G

Enzyme-like ligand-loaded complex ultrafiltration membrane useful for water treatment for removing small-molecule micro-pollutants, comprises modified organic membrane and enzyme-like ligand loaded on modified organic membrane.

SHENG G, ZHANG H, ZHANG X, GUO P

Preparing fluoride adsorbent, comprises mixing aluminum salt and succinate salt uniformly, and separating.

DUAN P, JIA X, XIA R, HOU X, ZHANG K, WANG X, TA L, QIAN C, ZHANG X, WANG L

Small sea water desalting device based on graphene oxide (GO) film comprises filter barrel, first booster pump, throttle valve, filter, second booster pump and GO film assembly connected with water discharging device and purified water discharging device.

LIU X, ZHANG X, MA K, DAI H, ZHOU Z, WANG W

Dividing area drop irrigation system for purifying agricultural non-point source sewage includes conical water pool connected with coupling type micro-power water quality purifier, and claw-type drip irrigation device.

SONG J, ZHANG H, CHENG X, SONG C, LI Z, REN Z, HU Y, JING M, WANG Y, LV W, YANG J, ZHANG X