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  • 专利标题:   Treatment system for filtering waste or agent from fluid stream, consists of inlet flow path fluidly and permeable graphene filter containing polymer composite of layer(s) of graphene material assembled in sp2 hybridized structures.
  • 专利号:   WO2014152552-A2, WO2014152552-A9, WO2014152552-A3, WO2014152552-A4, CA2906628-A1, EP2969110-A2, US2016023167-A1, IN201508435-P1, EP2969110-A4, MX2015013207-A1, US2017326505-A1
  • 发明人:   CHIANELLI R R, DEEMER E, CHIANELLI R, EVA D, CAPT T A, DEEMER E M, WALKER W S
  • 专利权人:   CHIANELLI R R, DEEMER E, UNIV TEXAS SYSTEM, UNIV TEXAS SYSTEM
  • 国际专利分类:   B01D039/00, B01D046/00, B01D069/12, B01D071/02, C02F001/44, B01D063/08, B01D067/00, B01D069/02, B01D071/68, C02F101/00, C02F101/30, C02F101/32
  • 专利详细信息:   WO2014152552-A2 25 Sep 2014 B01D-039/00 201471 Pages: 35 English
  • 申请详细信息:   WO2014152552-A2 WOUS027467 14 Mar 2014
  • 优先权号:   US790264P, WOUS027467, CA2906628, US14776148, US257896

▎ 摘　　要

NOVELTY - A treatment system consists of a vessel housing containing a housing inlet and a housing outlet, an inlet flow path fluidly, a drain fluidly and a permeable graphene filter containing a polymer composite of layer(s) of a graphene material assembled in sp2 hybridized structures containing carbon-carbon bonds, and which is made permeable by chemical doping with heteroatoms, chemical destruction of lattice by UV-Ozone treatments, chemical disruption of the lattice by bonding or by removal of areas using plasma, or electron beam lithography. USE - Treatment system is used for filtering waste or agent from fluid stream containing water, wastewater, oil, grease, oil, biological molecules, chemicals, organic molecules, inorganic molecules, chemical dyes, petrochemicals, pharmaceuticals, and heavy and radioactive waste (all claimed). ADVANTAGE - The treatment system enables efficient filtration of waste or agent from fluid stream. DETAILED DESCRIPTION - A treatment system consists of a vessel housing containing a housing inlet and a housing outlet, an inlet flow path fluidly connected to the housing inlet to transport a fluid stream from a source to the vessel housing, a drain fluidly connected to the housing outlet to discharge a treated fluid stream from the vessel, and a permeable graphene filter for biological treatment and/or physical treatment of the fluid stream positioned between the housing inlet and the housing outlet to remove agent(s) from the fluid stream to form the treated fluid stream. The permeable graphene filter comprises a polymer composite of layer(s) of a graphene material assembled in sp2 hybridized structures containing carbon-carbon bonds, and is made permeable by chemical doping with heteroatoms, chemical destruction of lattice by UV-Ozone treatments, chemical disruption of the lattice by bonding or by removal of areas using plasma, or electron beam lithography. INDEPENDENT CLAIMS are included for the following: (1) stackable filter; and (2) method for filtering waste or agent from fluid stream.