Membrane plants for processing of whey - nano-, ultra-, microfiltration, reverse osmosis

Setting the concentration of whey by nanofiltration
(Capacity 5000 liters / hour).
ESTIMATED MASS BALANCE
Serum
Dry substance,% 5.7
Productivity, l / h 5,000
Concentrate
Dry matter,% 19.67
Productivity, l / h 1,621
permeate
Dry substance,% 0.59
Productivity, l / h 3379
The filtering process
• Filtering with a spiral membrane.
• At 10ºC temperature process, the maximum time of 20 hours between washes.
SPECIFICATIONS
Process temperature 10 ºC
The installed electric power 25 kW
2ºC kW Cooling water 28
The vapor pressure of 4 bar kg / h 150
Process water m3 / h 12
Drainage performance m3 / h 12
SUPPLIED ON:
• Setting nanofiltration (membrane DOW, KOCH)
• electrical panel (cabinet) of stainless steel.
• Automatic system for monitoring and control consisting of a PLC SIEMENS, access panel and software.
• All the necessary pumps (ALFA LAVAL, GRUNDFOS, APV), valves (ALFA LAVAL, APV), piping and instrumentation, providing fully automatic process control during operation and cleaning, including washing CIP station.
• Installation for water treatment by reverse osmosis capacity of 1000 l / h.