国家/地区 中国（19） 世界知识产权组织（4） 韩国（3） 美国（3）
IPC部 B（25）
IPC大类 B01（25）
IPC小类 B01D（25）
IPC B01D071/02（25）
发明人 WANG Y（4） LIU Y（3） CHEN T（2）
FAN Y（2） HE Y（2） JAMISON D E（2）
LEE J（2） LI H（2） MA J（2）
MIN Y（2） SHUMWAY W W（2） SONG Z（2）
YU H（2） ZHANG S（2） ZHONG F（2）
公开年 2020（12） 2019（11） 2021（2）
申请年 2019（25）
专利权人 HALLIBURTON .（2）

Fluid treatment system for treating completion fluid, fracturing fluid and slop water, has fluid stream whose first portion that is comprises water when second outlet is provided on second side of first membrane opposite first side.

JAMISON D E, SHUMWAY W W

Removing contaminant from contaminated aqueous fluid, comprises contacting contaminated aqueous fluid comprising contaminant with coated porous substrate and passing aqueous fluid through coated porous substrate to produce treated water.

JAMISON D E, SHUMWAY W W

Producing graphene oxide composite electro-spinning nanofiber separation membrane for forward osmosis comprises dispersing graphene oxide in dimethylformamide, stirring dispersion with polyvinylidene fluoride, electro-spinning, and drying.

KIM I S, MOHAMED, SOL K Y

Preparing nickel-titanium hydrotalcite and graphene layer photocatalytic forward osmosis membrane comprises e.g. adding nickel salt to deionized water, adjusting pH with concentrated hydrochloric acid, and stirring.

XIAO M, CHEN Y, GAO D, LI H, JI Y, WEI Y, SONG Z

Separation membrane used for water treatment, comprises polymer support layer, and coating layer comprising graphene oxide in at least one base resin e.g. polysulfone, polyethersulfone, polyvinylidene fluoride, and polyacrylonitrile.

LEE J S, OH Y, LEE J

Graphene structure useful in the field of seawater desalination technology, comprises porous sheets and single-layer graphene attached to porous sheets.

CUI H, TIAN W, ZHANG Y

Membrane for membrane distillation, comprises microporous mat of electrospun nanofibers, where nanofibers are made of nanocomposite comprising reduced graphene oxide dispersed in hydrophobic polymer.

RAHAMAN S, CHEN T, ISLAM M S, MA W

Graphene oxide film comprises graphene oxide film layers interspersed with nanoparticles to form distributed tent-like nanostructures, and graphene oxide sheets covers nanoparticles and form tent-like protrusions.

CHEN B, YANG K

Preparation of seawater desalination film, i.e. modified graphene oxide composite film by modifying graphene oxide with diamine monomers, regulating interlayer spacing of nanosheets, and self-assembling on cellulose acetate film.

JU H, DUAN J

Preparing nano-filtration membrane used in treatment of organic wastewater, by mixing graphene oxide with pure water, mixing hydrogen bromide with graphene oxide dispersion, centrifuging and filtering carboxylated graphene dispersion.

HE Y, YU H, LI H, ZHOU L, FAN Y, MA J, ZHONG F, YIN X, WANG Y