Page 87 - PIGNAT catalogue 2020 GB_092020
P. 87
SANITATION
TFA/3000 WATER TREATMENT BY DISSOLVED AIR FLOTATION
➢ Implementation of water treatment by dissolved air flotation
Separation of suspended particles
Agglomeration by using air bubbles dissolved
Optimization of the process
Combination with chemical treatment (flocculation)
Feasibility study on different waters
Study of the influence to flow rate and residence time
General specifications • Compressed air circuit.
• Feeding tank. • Air-to-water feeding circuit.
• Centrifugal pump. Instrumentation
• Water flowmeter.
• Flocculation tank, with stirrer. • Water flowmeter.
• Air flowmeter.
• Flotation tank. • 4 manometers.
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Clean method minimizing • Two recirculation pumps.
• Gas- liquid contactor.
the use of chemical. • Water feeding circuit. 1ϕ - 50/60 Hz 500 L / h 6 bar
100 - 240 V
Water
HYDROCYCLONE HYT/1000
➢ Solid separation study using hydrocyclone
Identification of the functioning conditions
Feeding flowrate influence
Suspended matter concentration influence
Process qualitative study
Obtained solutions comparison
General specifications Instrumentation
• Flowrate transmitter.
• SS feed tank, with cover and draining • Manometer.
valve.
• Treated water tank, transparent at
constant level, sample.
• Hydrocyclone with tangential feeding.
Sample.
• Centrifugal pump with feeding circuit
100 - 240 V
and bypass.
1ϕ - 50/60 Hz
Dim : 180 x 70 x 190 cm - 180 kg
Water treatment 87