Anti-fouling materials
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Anti-fouling materials

Sedimentation means the settling and accumulation of small solid particles on a membrane (membrane) in such a way as to block the membrane. Without tools and devices to prevent sedimentation, membranes and water channels in the membrane elements will be blocked due to the sedimentation and precipitation of water-soluble gases such as calcium carbonate, calcium sulfate, and barium sulfate. Most mineral waters have a relatively high concentration of calcium, sulfate, and bicarbonate ions.
In the desalination operation of the membrane, it was found that the solubility limit of gypsum and calcite exceeds the saturation levels and causes the formation of crystals (crystallization) on the membrane surfaces. And seepage reduces the flow of water, and for this reason, the cost of desalination increases.
Sedimentation in reverse osmosis systems has a serious effect on their permeability and permeability, in such a way that after a period of operation of this system, the flow of water entering them decreases quickly. Of course, the sedimentation time of this system largely depends on the type of sediments It has an excess of water-soluble salt saturation. From the economic point of view, it will be much more economical to prevent the formation of sediment as much as possible and even if we have strong anti-sediment materials, we should not allow the sediments to become thick, because the formation of sediment often blocks the feed ducts of the osmosis system element and The result makes the cleaning and descaling process much more expensive and time-consuming.
Also, the formation of sediment can bring the risk of damaging the surface of the membrane.
The following three methods are mainly used to control sediment:
Use of acid ACIDIFICATION
Softening through the use of ion exchange
Use of antifouling materials

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Company : Celsius Engineering Technical Group
More Information : View
Online order registration form
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Anti-fouling materials

Sedimentation means the settling and accumulation of small solid particles on a membrane (membrane) in such a way as to block the membrane. Without tools and devices to prevent sedimentation, membranes and water channels in the membrane elements will be blocked due to the sedimentation and precipitation of water-soluble gases such as calcium carbonate, calcium sulfate, and barium sulfate. Most mineral waters have a relatively high concentration of calcium, sulfate, and bicarbonate ions.
In the desalination operation of the membrane, it was found that the solubility limit of gypsum and calcite exceeds the saturation levels and causes the formation of crystals (crystallization) on the membrane surfaces. And seepage reduces the flow of water, and for this reason, the cost of desalination increases.
Sedimentation in reverse osmosis systems has a serious effect on their permeability and permeability, in such a way that after a period of operation of this system, the flow of water entering them decreases quickly. Of course, the sedimentation time of this system largely depends on the type of sediments It has an excess of water-soluble salt saturation. From the economic point of view, it will be much more economical to prevent the formation of sediment as much as possible and even if we have strong anti-sediment materials, we should not allow the sediments to become thick, because the formation of sediment often blocks the feed ducts of the osmosis system element and The result makes the cleaning and descaling process much more expensive and time-consuming.
Also, the formation of sediment can bring the risk of damaging the surface of the membrane.
The following three methods are mainly used to control sediment:
Use of acid ACIDIFICATION
Softening through the use of ion exchange
Use of antifouling materials

Saler Company Information

Company : Celsius Engineering Technical Group
More Information : View
Online order registration form