Froth flotation cell
LevelPressureDifferential Pressure
Overview
To work efficiently, flotation cells depend on continuous froth formation. If the froth layer is too thin, it cannot transport the sufficient amount of dispersed or suspended particles to the surface. On the other hand, froth that is too thick indicates that the reaction time of the chemicals is too long. This has the consequence that too little of the medium gets processed. A density-compensated level measurement is the reliable solution in this process: this ensures that the density of the liquid remains constant and optimizes the process yields over a long period.
Operating Conditions
- Measuring Task
- Density and level measurement
- Measuring Point
- Tank
- Medium
- Suspended solids in liquid
- Measuring Range
- 1 m
- Temperature
- +25 ... +35 °C
- Pressure
- +80 ... +200 mbar
Challenges
- Density changes, buildup, abrasion, turbulent medium surface
Benefits
- Reliable: Reliable measurement without capillaries, impulse lines or mechanical parts
- Cost effective: High process efficiency thanks to optimum foam level
- User friendly: Low-maintenance, wear-free operation with ceramic measuring cells
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