国家/地区 中国（30）
IPC部 C（30）
IPC大类 C02（30）
IPC小类 C02F（30） B01J（11） B01D（2）
C04B（2） C08F（2） C08G（2）
IPC C02F101/16（30）
发明人 LI J（5） LI K（4） WU Y（4）
LI Y（3） LIU J（3） LV X（3）
SHU S（3） XIANG H（3） ZHANG S（3）
CHEN Y（2） GU P（2） GUO Y（2）
HAN R（2） HE J（2） LI Q（2）
公开年 2022（18） 2023（12）
申请年 2022（30）
专利权人 UNIV SICHUAN（3） BEIJING URBA.（2） UNIV DALIAN .（2）

Enhanced integrated autotrophic denitrification based on micro-suspension carrier dosing comprises e.g. inoculating activated sludge and anaerobic ammonia oxidation sludge into integrated autotrophic denitrification reaction system, and enhancing biological denitrification of sewage.

LI K, LI Q, WANG C, LV X, HAN X, GU P, ZHANG S, TIAN X

High nitrate graphene water processing device comprises coagulation reaction tank, alkali medicine adding device, polyacrylonitrile butadiene styrene (PAC) dosing device, and polyammonium acetate (PAM) dose device.

YANG G, WU Y, LI Y, ZHAO J, JIN W

Preparing carbon-supported catalyst for sewage treatment, involves heating graphite compound, small molecule compounds containing nitrogen, sulfur, phosphorus and transition metal compound, by three-stage heating, where first, second and third sections of furnace, are maintained at preset conditions.

LI S, LAI Q

Sewage denitrogenation device based on alternating current electrolysis comprises electrolytic cell, electrolytic plate, electrolytic filler layer and alternating current variable frequency power supply, and there is gap between electrolytic plates, which are filled with electrolytic material.

LIU K, HU X, ZHOU M

Water body in-situ purifying floating bed structure comprises suspended bed fixing part, suspended bed part and water purifying unit, where fixed portion of suspended bed includes fixed sleeve pipe fixedly connected with each other in rectangular shape.

YANG Q

Preparing copper-based bipyridine double ligand electrocatalyst useful for removing nitrate in waste water, comprises e.g. mixing copper salt and metal-organic framework ligand, 2,2'-bipyridine and sodium hydroxide, measuring distilled water, filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparing copper-graphene-acrylic acid composite gel comprises adding deionized water, measuring acrylic acid solution, mixing mixed solution B and C, ultrasonically treating graphene oxide solution using two-stage heating program and adjusting ultrasonic power.

WANG Z, YANG G, WU T, LIU J, CHEN M, CHEN S, ZHENG K

Resourceful treatment of aquaculture wastewater, involves subjecting aquaculture wastewater to anaerobic fermentation treatment, performing solid-liquid separation, and collecting liquid phase to obtain anaerobic fermentation wastewater, adding magnesium source and adsorbent.

LIU Y, DENG G, TANG W, LI J, CHEN J, LIU X, HE J, LIU G

Preparing particle electrode electrocatalytic filler comprises e.g. granulating composite hydrogel binder and carrier material, auxiliary agglomerant and tackifier, drying obtained particles, calcining and carbonizing under protection of inert gas.

LIU X, GUO Y

Modified composite material useful useful in sewage biological treatment e.g. denitrification, comprises flocculent sludge crosslinking agent, in-situ flora regulator, and activity promoter of autotrophic bacteria.

TIAN X, QU Z, LV X, LI K, JIANG Y, ZHANG S, LI Q, GU P