by a whibley - amre · demag vk 50 compressor. 1st and 4th stage. p / v diagram air in air out fa...
TRANSCRIPT
Compressor ManagementCompressor Managementby A by A WhibleyWhibley
Demag VK 50 compressorDemag VK 50 compressor
11stst and 4and 4thth stage.stage.
P / V diagramP / V diagram
Air In
Air Out
FA
Volume
Pressure
PV n = c
Air flowAir flow
FA
FB
ControllerController
Forces generatedForces generated
Air In
Air Out
FA
Volume
Pressure
PV n = c
ThrustThrust
Location indicationLocation indication
Leaking coolerLeaking cooler
Dirty impellerDirty impeller
SpectrumsSpectrums
Process airProcess air
Process air
91oC74
59oC41
32oC33
21oC13
Volume
Pressure
PV n = c
Process waterProcess water
Process water6oC10
30oC31
24oC21
112106 l/s
Flow
BearingsBearings
Oil flow and excitersOil flow and exciters
Safety and healthSafety and health
Replacement schedule & 5 yearlyReplacement schedule & 5 yearly
Cooling towersCooling towersMake up water :1. Quality of water2. Temperature of water3. Use water affectively
for heating and or fridge plants.
Inter and after coolersInter and after coolers
For Value For Value Buy GoldBuy Gold
Buy GrowthBuy GrowthBuy Gold FieldsBuy Gold Fields
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