Invention Grant
US08641786B2 Rotating knife, washing column, and method for disintegrating a crystal bed in a washing column
有权
旋转刀，洗涤柱，以及在洗涤塔中分解结晶床的方法
- Patent Title: Rotating knife, washing column, and method for disintegrating a crystal bed in a washing column
- Patent Title (中): 旋转刀，洗涤柱，以及在洗涤塔中分解结晶床的方法
-
Application No.: US12996318Application Date: 2009-06-05
-
Publication No.: US08641786B2Publication Date: 2014-02-04
- Inventor: Piet Huisjes , Johannes Van Der Meer , Michiel Nienoord , Dirk Verdoes
- Applicant: Piet Huisjes , Johannes Van Der Meer , Michiel Nienoord , Dirk Verdoes
- Applicant Address: NL Delft
- Assignee: Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Current Assignee: Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Current Assignee Address: NL Delft
- Agency: Kilpatrick Townsend & Stockholm LLP
- Priority: EP08157797 20080606
- International Application: PCT/NL2009/050310 WO 20090605
- International Announcement: WO2009/148314 WO 20091210
- Main IPC: B01D9/00
- IPC: B01D9/00
Abstract:
A rotating knife is disclosed for disintegrating a crystal bed formed in a washing column for processing suspension of solid particles in a liquid. The rotating knife is provided with a spoke support. The spoke support comprises at least two spokes. The relative angle of the spokes is between approximately 20° and approximately 80°.
Public/Granted literature
- US20110146030A1 Rotating knife, washing column, and method for disintegrating a crystal bed in a washing column Public/Granted day:2011-06-23
Information query
