LPFT-8040 Perfect Replacement RO Reverse Osmosis Membrane For RO
System
Production Description
The RO reverse osmosis membrane is a selectively permeable
membrane, and the pore size of the membrane is only 0.1 nm to 2 nm,
and the pore size of the membrane is almost one millionth of the
diameter of a hair.As a kind of membrane separation technology, RO
reverse osmosis membrane mainly uses the characteristics of its
semi-permeable membrane, which can separate the solvent and solute
in the solution through the membrane under the impetus of pressure
difference.Specifically, when pressure is applied to the feed
liquid on one side of the membrane and the pressure exceeds its
osmotic pressure, the solvent will undergo reverse osmosis against
the direction of natural osmosis, thereby obtaining a permeated
solvent, i.e., a permeate, on the low pressure side of the membrane
and a concentrated solution, i.e., a concentrate, on the high
pressure side.
Key advantages
Economy and durability
Moderate maintenance cost: Although the reverse osmosis membrane
has a certain service life and needs to be replaced regularly, its
maintenance cost is more economical than other complex water
treatment facilities such as ion exchange system.In addition, the
performance of some membrane elements can be restored by chemical
cleaning, which further saves operating costs.
Long life: RO membranes are relatively durable and have a long life
when properly maintained and cleaned.
Maintance
Stop and save
Long-term preservation:
Prior to a long system shutdown, the system needs to remove all
contaminants and dirt deposited on the membrane surface.
Preservation is accomplished using a circulation of 500-1,000 ppm
sodium bisulfite solution from the cleaning system.
Close all valves at the salt water end and the supply end.
The pH of the preserved reverse osmosis system needs to be adjusted
periodically to ensure that the pH of the solution does not fall
below 3.
Keep the temperature between 0 and 35 ℃ during the shutdown of the
equipment.
Product Display
