Nanofiltration membrane element TN family

Short Description:

Suitable for salt water purification, heavy metal removal, desalination and concentration of materials, recovery of sodium chloride solution, and removal of COD from wastewater.


Product Detail

Product Tags

Product characteristics

Suitable for salt water purification, heavy metal removal, desalination and concentration of materials, recovery of sodium chloride solution, and removal of COD from wastewater. The retention molecular weight is about 200 Daltons, and it has a high retention rate for many divalent and multivalent ions, while passing through monovalent salts.

SPECIFICATIONS & PARAMETERS

model

ratio of desalinization (%)

percent recovery(%)

Mean water productionGPD(m³/d)

Effects membrane areaft2(m2)

passageway (mil)

TN2-8040-400

85-95           

15

10500(39.7)

400(37.2)

34

TN1-8040-440

50              

40

12500(47)

400(37.2)

34

TN2-4040

85-95           

15

2000(7.6)

85(7.9)

34

TN1-4040

50              

40

2500(9.5)

85(7.9)

34

test condition

Test pressure

Test fluid temperature

Test solution concentration MgSO4

Test solution pH value

Range of variation in water production of a single membrane element

70psi(0.48Mpa)

25℃

2000 ppm

7-8

±15%

 

Limit usage conditions

Maximum operating pressure

Maximum inlet water temperature

Maximum inlet water SDI15

Free chlorine concentration in influent water

PH range of inlet water during continuous operation

PH range of inlet water during chemical cleaning

Maximum pressure drop of a single membrane element

600psi(4.14MPa)

45℃

5

<0.1ppm

3-10

1-12

15psi(0.1MPa)

 

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