Examples of 'nanofiltration membrane' in a sentence
Meaning of "nanofiltration membrane"
nanofiltration membrane: A type of filtration membrane used to separate and purify particles on a nanoscale level, commonly used in water treatment and industrial processes
How to use "nanofiltration membrane" in a sentence
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nanofiltration membrane
Any selectively nanofiltration membrane may be employed.
The treated extract is then contacted with a nanofiltration membrane.
It is preferable to use a nanofiltration membrane as a separation membrane.
The nanofiltration membrane is used as well where both contaminants are present.
More particularly it relates to a solvent nanofiltration membrane and method of making it.
The nanofiltration membrane is suitable for the use under an ultralow pressure.
Nanofiltration and diafiltration both require the presence of a nanofiltration membrane.
Reverse osmosis or nanofiltration membrane and its production process.
Specific examples of the desalting process also include nanofiltration membrane treatment.
The nanofiltration membrane used as a safety barrier is well suited to this type of treatment.
More particularly it relates to a method of making an organic solvent resistant nanofiltration membrane.
The nanofiltration membrane may be planar or take the form of a tube or hollow fibre.
The nanofiltration will normally involve contacting the liquid with a nanofiltration membrane.
The nanofiltration membrane is preferably a spiral-wound membrane element.
On the xylose content and pH of the biomass hydrolysate and the nanofiltration membrane used.
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Preferably, a nanofiltration membrane is used.
The clear permeate was subsequently treated with a spiral wound polypiperazine amide nanofiltration membrane.
As the nanofiltration membrane to be used, a spiral-wound membrane element is preferred.
The clear permeate was subsequently treated with a spiral wound sulfonated polyethersulfone nanofiltration membrane.
However, the rejection of the nanofiltration membrane to organic substances and electrolytes is small.
The method of claim 8, wherein said additional membrane is a nanofiltration membrane.
The nanofiltration membrane used in the present invention is preferably a spiral-wound membrane element.
The present invention also features a process for producing a composite nanofiltration membrane from an elastomeric polyphosphazene.
The nanofiltration membrane 61 is of the type shown further above.
When the layer to be modified by grafting is a nanofiltration membrane layer i . e.
A suitable material for such a nanofiltration membrane is a polysiloxane and suitably a poly ( di-methyl siloxane ).
Alternatively, the hollow fibers can include an ion-selective nanofiltration membrane.
Therefore, the frequency of replacement of the nanofiltration membrane and / or reverse osmosis membrane may increase.
Then, said starch hydrolysate is refined prior to fractionation using nanofiltration membrane.
The membrane M2 is preferably a nanofiltration membrane used for salt removal.
Advantageously, the safety barrier is constituted by a physical filter in the form of a nanofiltration membrane.
The process was a single stage system with one nanofiltration membrane element having a 4 inch diameter.
A process according to claim 8 further comprising concentrating the compound in solution using a nanofiltration membrane.
The filtration through a nanofiltration membrane in Step ( B ) will now be described.
A process in accordance with claim 5 further comprising concentrating the compound in solution using a nanofiltration membrane.
In the present invention, it is preferable to use . a nanofiltration membrane as a separation membrane.
The nanofiltration membrane in both filtrations was Desal-5 DK.
Therefore, the frequency of replacement of the nanofiltration membrane may increase.
In the fourth membrane module, the diluted magnesium sulfate solution is passed through a nanofiltration membrane.
Nanofiltration with a nanofiltration membrane having a size exclusion limit of ≤ 20 Å.
A concentrated solution of magnesium sulphate 38 is left on the other side of the nanofiltration membrane 32.
The process of Claim 1 wherein the nanofiltration membrane has a MWCO of about 500 daltons.
The undesired components within the hemicaustic stream, e.g., hemicellulose, are rejected by the nanofiltration membrane.
Typically, the semi-permeable membrane is a nanofiltration membrane which has a molecular mass cut-off of 300 Dalton.
The desalination process according to claim 1 or 6, wherein the ion selective membrane is a nanofiltration membrane.
The second membrane 114b is a nanofiltration membrane.
This example illustrates the separation of betaine from glucose and inositol using NTR-7450 nanofiltration membrane.
Membrane concentration is possible with utilization of a nanofiltration membrane 200 Da.
A process according to Claim 1 or 2, in which filtration is operated on nanofiltration membrane.
In step 1 apple juice feed was heated to 40 °C and filtered using a nanofiltration membrane.
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Examples of using Nanofiltration
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Nanofiltration as a refining unit process in water treatment
The concentrate from the nanofiltration was spraydried
Nanofiltration in optimization of acid whey continuous fermentation
Examples of using Membrane
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Check that the membrane is not blocked
The membrane is only permeable to water molecules
Life expectancy of the membrane potentially extended
