国家/地区 中国（15）
IPC部 B（15）
IPC大类 B01（15） F01（5） F16（3）
C09（2） F28（2）
IPC小类 B01J（15）
IPC B01J023/10（5） B01J035/10（5） B01J019/00（4）
F01N003/28（4） B01J020/20（2） B01J021/18（2）
B01J035/02（2） F01N003/035（2） F16K001/00（2）
F16K001/36（2） F16K001/48（2） F16K027/02（2）
F16K027/08（2） F16K031/50（2）
发明人 LI Y（4） WU G（4） LI L（2）
公开年 2021（15）
申请年 2020（11）  2021（4） 
专利权人 UNIV CENT SO.（5） HEILONGJIANG.（2）

Preparing catalyzer useful for low-temperature catalytic oxidation of carbon monoxide and methylidyne comprises e.g. preparing graphene oxide by modified Hummers method, composite oxide carrier, adding into ruthenium chloride solution, performing ultrasonic treatment, and calcining.

DENG Z, YANG W, ZHANG T, TIAN M, HUANG L

Reaction kettle lower spreading type discharging valve, has fixing ring whose inner ring surface is in interference fit with outer wall of push rod, where fixing ring is matched with inner step structure to locate sealing plug.

CAO D, WU Y, LI L

Non-blocking reaction kettle downward spreading type discharging valve, has tip divided into tip tail section from back to front, where connecting part of tip middle section and tip front section outer ring surface is smoothly transited.

ZHOU R, GRIGORIEVNA B N, GRIGORJEVIC B A

Rare earth carbide catalyst used in preparation of high-carbon friction material, is prepared by loading rare earth oxide on catalytic carrier.

ZHOU G, CHEN B, JIAO H, SHI W

Cooling device for processing graphene, has second cooling pipe whose one end is fixedly connected with storage box and other end is connected with one end of first cooling pipe through conduit.

LI L

Composite antibacterial air purifier comprises core-shell structure main body material comprising inner core comprises spinel ferrite and outer shell comprises silicon dioxide and titanium dioxide.

LI X

System used for energy storage, consists of fluidized bed apparatus with energy storage material comprising volume having largest size in preset interval, and coated with outer layer of solid particles having largest size in preset interval.

CROON L, BLACKMAN C

Cerium-zirconium-potassium/reduced graphene oxide nano solid solution comprises cerium-zirconium-potassium/reduced graphene oxide compound.

LI Y, WU G

Diesel engine catalytic particle catcher coated with cerium-zirconium-potassium complex/reduced graphene oxide nano solid solution catalyst comprises filter housing and filter element comprising substrate and catalyst.

LI Y, WU G

Catalyst comprises cerium-zirconium-potassium/reduced graphene oxide nano solid solution.

LI Y, WU G