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Submitted by:Roll no: 2011-CH-05

2011-CH-372011-CH-532011-CH-89

Submitted to: Sir Usman

ASSIGNMENT

FLUID DYNAMICS& MASS

TRANFER LAB MAINTENANCE

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Fluid Dynamics Lab

SrNo.

EquipmentName

MaintenanceSuggestion

Maintenance TypeRoutine Non-

Routine

1

Compressibleflow batch

Lubrication of the mechanical parts Change of motor(rotary part) oil

Check the supply line Check erosion and corrosion on the

surface

Check cracks or any damage Check electrical connection

Check working of motor (rotary part)

2 HydraulicBench

Check all electrical supply andconnection

Clean the hydraulic bench with anyreagent to remove the adhesive

particles.

Flow meter calibration Check all the valve for leakage Check cracks or any damage

Check the lubrication of the pump (rotarypart)

Check pump sound

3OsborneApparatus

Check if there are any cracks Check discharge, inlet pipes and valves

for possible leakage

Dye injection point should not beblocked

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SrNo.

Equipment Maintenance Suggestion Maintenance TypeRoutine Non-

Routine

4

Orifice

&Jet Apparatus

Check possible leakage ifany

Check utilities supply lines Check valves

Cleaning of the vessel

5Fixed

&Fluidized Bed

Calibration of flow meter Check pump Check motor

Check electricity supply andconnections

6 Flow meterdemonstration

Check all the valve forleakage

Check all the pipes

Check pump

7 Sedimentation Cleaning of the vessel Check for cracks on thetubes

8 Fermenter Cleaning Check Corrosion and erosion

9 Dead weight calibrator Check Rusting of weights(Stationary)

10 Distilling apparatus Tube cleaning (Stationary) Cleaning from outside

(Stationary)

Check scaling and rusting ofcylinder (Stationary)

Sr

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No. Equipment Maintenance Suggestion Maintenance TypeRoutine Non-

Routine

11Bio sorption

Check Plastic tube scaling(Stationary)

Pump maintenance(Stationary)

Motor maintenance (rotary)

12Bernoullis apparatus Scaling of tube (Stationary)

13 Hydrostatic pressureapparatus )

Wooden Block Maintenance(Stationary

14Burner

Maintenance oftubes(Stationary)

Maintenance of burner flamefilament (Stationary)

Valves (Stationary)

Digital meter (Stationary)

15 Centrifugal compressordemonstration unit

Compressor MaintenanceWires (Stationary)

16Centrifugal fan

demonstration unit

Maintenance ofFan (rotary)

Wires (Stationary) Connectors (Stationary)

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SAFETY AND BUILDING POINTS:

Proper Ventilation must be ensured Light should be appropriate

Equipment must be placed at safe distance Emergency exit should be there Fire Extinguishers and first aid kit must be available

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Mass Transfer Lab

Sr.No

Equipment Maintenance Suggestion Routine Non-Routine

1

Tray Dryer

Power supply Electric Connections

Weigh Balance calibration Support stand

2 Liquid LiquidExtraction

Tubes cleaning.

Cleaning of inlet discharge points Packing should be cleaned

Check cracks or any damage Vessel must be impurities free

Glass tower cracks

Flow meter Calibration

Trays condition should be checked

3

Batch andContinuousDistillationColumn

Valves Temperature sensors must be checked

Insulation must be checked

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SrNo.

Equipment Maintenance Suggestion Maintenance TypeRoutine Non-

Routine

3

Vaccum valve calibration

Trays wear and tear

4Ion Exchanger

Apparatus

Regeneration of the resins Regents must be replaced

Conductivity metre should bechecked after some time

Flow meter calibration

Corrosion check

5

Reverse Osmosis

Flow meter check andcalibration

Pressure gauge andcalibration

Membrane cleaning andreplacement

Control Circuit

6

Fruit Concentrator

Short wiring (pump) Filter check

Pressure gauge calibration Filter replacement

7

Cyclone Separator

Pressure gauge calibration Electrical pump Corrosion check

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8

Spiral wound Reverse

Osmosis

5 micron centrifuge filtercheck

Cleaning of filter Pressure gauge calibration

Flow meter calibration

9

CNG Engine

Engine oil should bechanged

Petrol pump must be wellcalibrated

CO ratio must be check Cracks and damage to the

CNG cylinder

Scaling in the regulator mustbe removed

Wiring must be checked

SAFETY AND BUILDING POINTS: Proper Ventilation must be ensured Light should be appropriate Equipment must be placed at safe distance Emergency exit should be there Fire Extinguishers and first aid kit must be available