Blow down and Flash Steam Calculations:Input Sheet
- V.Ganapathy
Input flash tank pressure-psia
Input steam flow-lb/h
Input drum pressure-psia
Input feed water conductivity-micromoho/cm
Input boiler water conductivity-micromho/cm
Boiler water solids/conductivity per ABMA/ASME guidelines
pressure-psia
0-300
301-450
451-600
601-750
751-900
901-1000
1001-1500
1501-2000
total solids-ppm
<3500
<3000
<2500
<1000
<750
<625
<100
<50
conductivity-ms/cm
<3500
<3000
<2500
<2000
<1500
<1000
<150
<100
Check with ABMA/ASME guidlelines and with your boiler water chemist before making changes to your settings