Invention Grant
- Patent Title: Method and device for monitoring the operation of a flotation cell
- Patent Title (中): 用于监测浮选槽运行的方法和装置
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Application No.: US12091300Application Date: 2006-10-24
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Publication No.: US08008931B2Publication Date: 2011-08-30
- Inventor: Pekka Parvinen , Jouko Kallioinen , Veikko Eronen
- Applicant: Pekka Parvinen , Jouko Kallioinen , Veikko Eronen
- Applicant Address: FI Espoo
- Assignee: Geologian Tutkimuskeskus GTK
- Current Assignee: Geologian Tutkimuskeskus GTK
- Current Assignee Address: FI Espoo
- Agency: Young & Thompson
- Priority: FI20051073 20051024
- International Application: PCT/FI2006/000341 WO 20061024
- International Announcement: WO2007/048869 WO 20070503
- Main IPC: G01R31/26
- IPC: G01R31/26

Abstract:
The invention relates to a method of and a device for monitoring the operation of a flotation cell. In the method according to the invention, the electrical conductivity of the material (3, 7) in the flotation cell (1) is measured to observe any variations in the movement, the properties and/or the inner structure of the material. The device (10) according to the invention comprises a number of measuring sensors (11, 12, 13, 14) of electrical conductivity, which are to be fitted in the flotation cell (1) and embedded in the material (3, 7) contained in it for measuring its electrical conductivity and, on the basis of the conductivity values, defining the state and/or the properties of the material.
Public/Granted literature
- US20090217741A1 METHOD AND DEVICE FOR MONITORING THE OPERATION OF A FLOTATION CELL Public/Granted day:2009-09-03
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