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公开(公告)号:US20150360983A1
公开(公告)日:2015-12-17
申请号:US14760181
申请日:2014-01-10
Applicant: COLORADO SCHOOL OF MINES
Inventor: Pravin S. MURKUTE , Tzahi Y. CATH , Ryan W. HOLLOWAY , John R. HERRON , Keith A. LAMPI , Andrew WAIT , Walter L. SCHULTZ
IPC: C02F3/30 , C02F3/12 , C02F3/28 , C02F1/42 , B01D65/02 , C02F11/02 , C02F11/04 , B01D61/00 , B01D61/08 , B01D61/18 , C02F1/44 , C02F1/52
CPC classification number: C02F3/303 , B01D61/002 , B01D61/005 , B01D61/025 , B01D61/04 , B01D61/08 , B01D61/145 , B01D61/147 , B01D61/18 , B01D61/58 , B01D65/02 , B01D2311/04 , B01D2311/06 , B01D2311/08 , B01D2311/12 , B01D2311/2688 , B01D2315/06 , B01D2315/10 , B01D2317/025 , B01D2317/04 , B01D2321/04 , B01D2321/06 , B01D2321/18 , C02F1/42 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/445 , C02F1/5245 , C02F1/5254 , C02F1/5281 , C02F3/1263 , C02F3/1268 , C02F3/1273 , C02F3/2853 , C02F3/302 , C02F3/308 , C02F11/02 , C02F11/04 , C02F11/123 , C02F2101/105 , C02F2101/166 , C02F2301/046 , C02F2303/04 , C02F2303/10 , C02F2303/16 , Y02E50/343 , Y02W10/15 , B01D2311/263 , B01D2311/2642
Abstract: Disclosed herein are processes, methods, and devices for use in water reclamation, including a system comprising an osmotic membrane bioreactor (OMBR), a microporous membrane bioreactor (MBR), a biological nitrogen removal system (BNR), and a source of high osmotic pressure solution (draw solution), and a reconcentration process to achieve high water recovery at low energy expenditure, which may produce purified water streams of different qualities in parallel. Disclosed processes, methods, and systems for the treating of waste water may further provide for production other useful products, for example, fertilizers. One embodiment of the disclosed systems, processes, or methods may include a hybrid membrane bioreactor comprising a semipermeable membrane and a porous membrane.
Abstract translation: 本文公开了用于回水的方法,方法和装置,包括包括渗透膜生物反应器(OMBR),微孔膜生物反应器(MBR),生物除氮系统(BNR)和高渗透源 压力溶液(牵引溶液),以及在低能量消耗下实现高水回收的再浓缩过程,其可以并行产生不同质量的净化水流。 用于处理废水的公开的方法,方法和系统可以进一步提供生产其它有用的产品,例如肥料。 所公开的系统,方法或方法的一个实施方案可以包括包含半透膜和多孔膜的杂交膜生物反应器。