国家/地区 美国（13）
IPC部 B（13）
IPC大类 C02（13）
IPC小类 C02F（13）
IPC C02F001/44（9） B01D071/02（6） C08K003/04（5）
B01D067/00（4） B01D069/02（4） B01D071/40（3）
C02F001/28（3） B01D021/00（2） B01D021/26（2）
B01D035/02（2） B01D039/14（2） B01D061/58（2）
B01D063/00（2） B01D065/02（2） B01D069/12（2）
发明人 BULLOCK S E（2） JAMISON D E（2） LAI J（2）
LIU Y（2） PEARL W C（2） SHUMWAY W W（2）
WANG S（2）
公开年 2021（8） 2017（2）
申请年 2020（5）  2021（3） 
专利权人 HALLIBURTON .（2） LOCKHEED MAR.（2）

System used for treatment of slop water recovered from wellbore operation, comprises treatment unit comprising inlet, filtration medium comprising particulate pack partially coated with zwitterionic polyelectrolyte, and arranged to separate portions of slop water stream comprising water, and outlet.

JAMISON D E, SHUMWAY W W, PEARL W C

Fluid treatment system for treating fracturing fluid or drilling mud, has first filtration medium having first outlet that is provided on first side of first filtration medium, and second outlet that is provided on second side of first filtration medium to opposite first side.

JAMISON D E, SHUMWAY W W, PEARL W C

Increasing cellulose crystal size by providing mixture of solvent comprising ionic compound and composition comprising cellulose and coagulating mixture with composition comprising hydrogen peroxide and increasing cellulose crystal size.

VERRILL D, LOVE S, HU X, SALAS D L C D

Adsorbent material for removing contaminants from water, includes graphene oxide plates cross-linked by branched polymer nanoparticles.

GEITNER N

Nanoporous membrane used in filter, comprises two-dimensional material permeated by pores which are blocked by polymer derived from monomer and comprising population of pores having average pore diameter.

KIDAMBI P R, CHENG P

Bionic fiber functional material used in low concentration heavy metal ion adsorption, is rich in multiple adsorption sites, that is, N, O, and S sites that have adsorption properties for heavy metal ions and material.

HE H, WANG L, ZHU H, ZHOU H, WANG S, HO H, ZHU H X, CHOU H

Electrochemical alkalization of electrochemically active material comprises obtaining working electrode having working electrode material on current collector, introduction of electrode to electrochemical reactor and applying direct current.

AMOUZEGAR K, LAROUCHE F, CHAMPAGNE P, HOULACHI G, BOUCHARD P, ZAGHIB K, ULASI G

New super-wetting surface as polypropylene surface with micro-nano structure grafted with hydrophilic side groups.

QIAO J, WANG S, ZHANG X, QI G, SONG Z, CAI C, WANG X, LAI J, LI B, JIANG H, RU Y, ZHANG J, GAO J, ZHANG H, HAN P, JIANG C, GUO Z, GUICUN Q, ZHIHAI S, BINGHAI L, JIANMING G, ZHAOYAN G, SOONGHEO W, LIU Y, JIANG X

Sponge for oil-water separation is prepared by reacting polyol blend with polyisocyanate and graphene, in the presence of catalyst, foaming agent, and foam stabilizer in which polyol blend contains e.g., polyol components and glycerol.

LIU Y, CHEN S

Combating biofouling or controlling microorganisms in aqueous medium by providing surface coated with laser-induced graphene layer in aqueous medium.

ARNUSCH C J, SINGH S P, SARGUNARAJ F, OREN Y, TOUR J M, LI Y