国家/地区 中国（11）
IPC部 B（11）
IPC大类 B01（11） C01（2）
IPC小类 B01D（11）
IPC B01J020/30（11）
发明人 WANG Q（3） GUO W（2） LI P（2）
LIU D（2） RONG J（2） WU Y（2）
ZHENG J（2）
公开年 2023（11）
申请年 2021（4）  2022（4）  2023（2） 
专利权人 CHINA PETROL.（4） RES INST PET.（4）

High strength polysaccharide-inorganic nanoparticle composite column is prepared by adding different inorganic nano-particles, transferring obtained emulsion to stainless steel or glass column pipe with rubber plug at one end by injector, and utilizing peristaltic pump to circulate mixed solution.

LI J, LI Y, QU J

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Preparation of super-hydrophobic porous polymer used in e.g. device, involves mixing dopant solution and cellulose acetate to obtain mixture, mixing with alcohol compound to obtain product, performing solvent exchange, and freeze-drying.

LIU Z, WANG S, GAO Z

Carbon monoxide adsorbent comprises active component loaded on carrier, where carrier is porous carbon material, and active component is copper and manganese.

ZHENG J, GUO W, WANG Q, LIU D

Highly dispersing carbon monoxide adsorbent useful for e.g. deeply removing trace carbon monoxide in hydrogen, comprises using auxiliary agent, carrier and active component, where auxiliary agent is cerium, carrier is porous carbon carrier, and active component is copper.

ZHENG J, GUO W, WANG Q, LIU D

Nanometer metal composite adsorption material useful as adsorbent for adsorbing carbon monoxide, comprises nano-transition metals and carbon materials, where transition metal comprises nickel, preferably cobalt.

RONG J, LI P, XIE J, WU Y

Load-type copper-based adsorbent useful for carbon monoxide adsorption and desorption for removal of trace carbon monoxide in fuel cell grade hydrogen, comprises porous carbon carrier, and copper chloride as active component loaded on carrier.

RONG J, LI P, PANG B, WU Y

Preparing modified sludge activated carbon for desulfurization and denitrification, VOCs gas adsorption, heavy metal ion adsorption in sewage, soil management field, involves using sludge particles, charring agents and binders as raw material, mixing raw materials.

TONG S

Adsorbent useful for air purification, comprises zinc oxide modified active carbon, modified attapulgite, oxidized graphene, sodium humate, nano manganese dioxide, nano cerium oxide, nano aluminum nitride and 2-amino-2-ethyl-1,3-propylene glycol.

PAN Y

Preparing nano-selenium carbon-based mercury-derived adsorption material in e.g. natural gas plant, by selecting and screening carbon-based adsorption materials, dissolving selenium in water, adding sodium dodecyl sulfonate, adsorbing selenium, separating impregnated mixture liquid, and drying.

HE J, LI W, ZHANG B