国家/地区 中国（6） 韩国（5） 美国（4） 世界知识产权组织（4） 澳大利亚（2） 加拿大（2） 欧洲专利局（EPO）（2） 印度（2） 日本（2）
IPC部 B（13）
IPC大类 B01（13） C01（7） C02（2）
C10（2）
IPC小类 B01D（13）
IPC B01D053/22（13）
发明人 DENG L（2） WANG Z（2）
公开年 2021（8） 2022（5）
申请年 2021（13）
专利权人

Recovering antibiotics from effluent having combination of membrane technological systems, comprises pre-treating raw effluent using ultra-filtration membrane, and separation of multiple solvents.

DEKA P, CHANDRASEKARAN A, SWAMINATHAN N, DUTTA N, SINGH B, SUBBIAH S, RAIDONGIA K

Large-area hexagonal boron nitride thin film used for forming gas/moisture barrier, comprises boron nitride crystal planes and having preset average surface roughness.

KIM S M, KO H

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Capturing carbon dioxide produced from fluid catalytic cracker regenerator flue gas involves operating crossflow membrane at vacuum permeate pressure to remove bulk of carbon dioxide followed by membrane which operates with counter-current air sweep.

CHINN D, BHUWANIA N, HE A Z, CHIN D, BUWANIA N, HEY A Z

Multi-stage hybrid membrane used for separating hydrogen from syngas, comprises screen supporting the layers containing mixture of carbon fibers, transition nonmetal compounds, fluorine containing polymer and activated carbon.

ROBLES G, NIMOCKS R, ROCKE M, CHEIKY C, GLEN R, ROBERT N, MIC R, CHARITY C

Composite membrane used for separating gas from gas mixture, comprises selective layer comprising polymeric matrix comprising amine polymer, graphene oxide nanofiller, and mobile carrier chosen from ionic liquid and amino acid salt, coated on support.

DENG L, JANAKIRAM S, ANSALONI L, DENG Y L, ANSARONI L

Gas separation membrane element used in gas manufacture, comprises central tube for accumulating permeated gas, and gas separation membrane spirally surrounded by tube and comprising porous support film having arithmetic-mean surface roughness and separation functional layer containing graphene.

TOKUYAMA T, IIZUKA R, YAMADA H

Preparation of sulfonated reduced graphene oxide-polymer mixed matrix film includes dispersing dried sulfonated reduced graphene oxide in organic solvent and blending inorganic filler dispersion with organic film casting solution.

CHEN Z, QUAN K, YU H, LUO C, DUAN C, YUAN B, YAN S

Preparing new-type mixed substrate gas separation membrane containing amino polyaryletherketone/graphene oxide composite material, comprises e.g. polymerizing bisphenol monomer, mixing with graphene oxide dispersion and paving into membrane.

WANG Z, YANG C, YU J

Preparation of LTL molecular sieve membrane involves preparing LTL molecular sieve crystal particles, modifying, preparing graphene oxide modified carrier, assembling with molecular sieve crystal layer, steam reforming, and heating.

WANG Z, HUANG R, WANG N