Invention Grant
- Patent Title: Desalination scale inhibitors
- Patent Title (中): 脱盐垢抑制剂
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Application No.: US10597925Application Date: 2004-09-24
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Publication No.: US07862727B2Publication Date: 2011-01-04
- Inventor: Nicholas R. Blandford , Libardo A. Perez , William S. Carey
- Applicant: Nicholas R. Blandford , Libardo A. Perez , William S. Carey
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: GE Global Patent Operation
- Agent Peter T. DiMauro
- International Application: PCT/US2004/031365 WO 20040924
- International Announcement: WO2005/082793 WO 20050909
- Main IPC: C02F5/14
- IPC: C02F5/14
Abstract:
A method and composition for processing natural water such as seawater, brackish, and estuarine water wherein the water is concentrated with or without heating comprising adding to the water (I) a water-soluble polymeric phosphonate and (II) a water-soluble polycarboxylate to control scale formation and deposition. Optionally a water -soluble poly[isopropenylphosphonic acid] can also be utilized as component (I) without the addition of component (II).
Public/Granted literature
- US20080223790A1 Desalination Scale Inhibitors Public/Granted day:2008-09-18
Information query
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