Specification for NF Plant

Specification for NF Plant

1. Feed to NF Plant     ------60000 lph,
2. Feed composition & mineral profile.

Particular	Value
TS %	6.33
Protein % (True)(NX6.38)	0.52
Protein % (NPN) (NX6.38)	0.16
Lactose %	4.95
Titrable Acidity	0.57
Ash %	0.78
Fat %	0.08
Calcium (mg / 100 gm)	86
Magnesium (mg / 100 gm)	9.5
Sulphate (ppm)	125
Sodium (mg / 100 gm)	56
Potassium (mg / 100 gm)	42
Chloride %	0.34
Phosphate %	0.22

3. Out put concentration of whey from NF  -- 20 %
4. De mineralization  of whey  with dia filtration---- 50%
5. Possibility to allow C.I.P for all the product inlet and outlet pipes threw NF from external source.
6. Whey inlet should have the safety filters (duplex) with auto change over arrangement, with feed back of pressure difference.
7. All the valves and fittings should be of sanitary design and of reputed make.
8. All the circulation & pressure pumps should be of reputed make & sanitary design.
9. Control system should be Control room based, preferable PLC (S-7-400) with SCADA, Siemens, two number of PC for operation.
10.  All the instruments should be of E& H or equivalent make.
11.  All the frequency converter should be – Allen-Bradley, Dan Foss,
12.  Guarantee of consistency for the out put mineral profile, based on the mineral profile given for feed.
13. Guarantee for the 20% concentration of whey.
14. Guarantee for the 50% de mineralization of the whey.
15. Offer should include the separate offer for supply of ROP for the treatments of NF permeate.