Alfa Laval CPM-2 - Page 19

4Operation
Thevalveisdesignedforcleaninginplace(CIP).
CIP=CleaningInPlace.
Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
NaOH=CausticSoda.HNO3=Nitricacid.
Step Step
Step
5 5
5
Examples Examples
Examples
of of
of
cleaning cleaning
cleaning
agents: agents:
agents:
Usecleanwater,freefromclorides.
1.1%byweightNaOHat70
o
C(158
o
F)2.0.5%byweightHNO
3
at70
o
C(158
o
F)
1kg(2.2lbs)
NaOH
+
100l
(26.4gal)water
=
Cleaningagent.
0.7l(0.2gal)
53%HNO
3
+
100l
(26.4gal)water
=
Cleaningagent.
2.2l(0.6gal)
33%NaOH
+
100l
(26.4gal)water
=
Cleaningagent.
Step Step
Step
6 6
6
1.Avoidexcessiveconcentrationofthecleaningagent.
-Dose Dose
Dose
gradually gradually
gradually
.
2.Adjustthecleaningflowtotheprocess.
-Sterilization Sterilization
Sterilization
of of
of
milk/viscous milk/viscous
milk/viscous
liquids liquids
liquids
.
-Incr Incr
Incr
ease ease
ease
the the
the
cleaning cleaning
cleaning
flow flow
flow
.
3.Always Always
Always
rinsewellwithcleanwaterafterthecleaning.
NOTE NOTE
NOTE
Thecleaningagentsmustbestored/disposedofinaccordancewithcurrentrules/directives.
19