Buffer tank
Buffer tank pressure measurement and point level detection
Process data
    Measuring task:
    
    Pressure measurement and point level detection
        Measuring point:
    
    Tank
        Measuring range up to:
    
    1.5 m
        Medium:
    
    Alumina powder
        Process temperature:
    
    0 … +30 °C
        Process pressure:
    
    0 … +0.5 bar
        Special challenges:
    
    Strong dust generation
Application
In the smelter, above the fused salt electrolysis bath there are small buffer tanks that are pneumatically fed via pipelines. The alumina powder is dispensed into the melt bath in small quantities from these tanks. The filling of the buffer tank is controlled by the feed pressure. Full and empty alarms ensure optimal charging of the powder.
                    Your benefit
Reliable
                                Reliable function under all operating conditions
                            Cost effective
                                Simple installation into existing vessels
                            User friendly
                                Maintenance-free operation
                            Recommended products
 
                                            VEGAWAVE 61
Vibrating level switches as full and empty detectors in buffer tanks
- Reliable function in spite of buildup
- Long service life ensured by very robust construction
- Simple setup without adjustment
Measuring range - Distance
                                                            -
                                                            Process temperature
                                                            -50 ... 250 °C
                                                            Process pressure
                                                            -1 ... 25 bar
                                                             
                                            VEGABAR 82
Pressure transmitter for monitoring pressure in the feed pipe
- High durability thanks to CERTEC® ceramic measuring cell
- Measurement immune to abrasion and buildup
- High operational reliability through SIL2 approval
Measuring range - Distance
                                                            -
                                                            Measuring range - Pressure
                                                            -1 ... 100 bar
                                                            Process temperature
                                                            -40 ... 150 °C
                                                             
                    
Close