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#1
07-02-2009, 05:13 AM
 raj Guest Posts: n/a
convert kg per hr to liters per min.

Convert liquid flow rate of kg/h to liters/min and vapor flow rate kg/h to liters/min for sizing spray nozzle

Case 1.
example of injected methanol fluid:
flow rate liquid = 963 kg/h
operating Temp. T1 = 16/45 °C
Operating Pressure = 54 barg
Density @T1 = 803 kg/m3
viscosity @ T1 (CP) = 0.6206

Case 2.
example of injected propane fluid:
flow rate Vapour = 5236 kg/h
flow rate liquid = 6174 kg/h
operating Temp. T1 = -25.3°C
Operating Pressure = 1 barg
Density @T1 = 562/4.55 kg/m3
viscosity @ T1 (CP) = 0.166/0.0068

thank you RAJ
#2
07-02-2009, 06:01 AM
 JohnS Moderator Join Date: Dec 2007 Location: SE Michigan, USA Posts: 9,535 Rep Power: 19
Re: convert kg per hr to liters per min.

Quote:
 Originally Posted by raj Convert liquid flow rate of kg/h to liters/min and vapor flow rate kg/h to liters/min for sizing spray nozzle Case 1. example of injected methanol fluid: flow rate liquid = 963 kg/h operating Temp. T1 = 16/45 °C Operating Pressure = 54 barg Density @T1 = 803 kg/m3 viscosity @ T1 (CP) = 0.6206 Case 2. example of injected propane fluid: flow rate Vapour = 5236 kg/h flow rate liquid = 6174 kg/h operating Temp. T1 = -25.3°C Operating Pressure = 1 barg Density @T1 = 562/4.55 kg/m3 viscosity @ T1 (CP) = 0.166/0.0068 thank you RAJ
The first case is easy (1 m³ = 1000 L)
963 kg/h x 1000 L/803 kg x 1 h/60 min = 19.99 L/min

I'm not sure how to handle case 2 and I would expect state changes (ratio of liquid to gas) at the nozzle.
#3
01-02-2012, 07:50 PM
 Jerold Guest Posts: n/a

I am using CO2 gas for experiments....A flow meter is used with l/min as unit in it....

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