Ro Membrane 4040 Reverse Osmosis Vontron Reverse Osmosis Membrane Ro Membrane
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
Energy saving and environmental protection
Low energy consumption: Compared with traditional desalination methods such as distillation and evaporation, the RO process does not need to undergo phase change, so the energy required is significantly reduced.Although additional pump pressure is needed to overcome the osmotic pressure, the overall energy consumption is still at a low level, which is in line with the environmental protection concept of energy saving and consumption reduction.
Environmentally friendly: RO reverse osmosis membrane technology does not produce harmful by-products in the treatment process, and can greatly reduce the dependence on freshwater resources, especially in seawater desalination and wastewater reuse, which is of positive significance to alleviate the shortage of water resources.
Maintance
Stop and save
Short-term preservation:
Flush the system with RO inlet water, and discharge the air, pretreatment agent and concentrated water in the system.
When the pressure vessel is filled with water, close the water inlet and concentrated water valves.
The reverse osmosis membrane element shall be flushed as per the above method every 3 days.
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