Also my major concern with option 1, that if two different parallel fans one will risk to overrule the other.
I talked to a fan supplier, and they were not that concerned as long as the pressure at filter inlet an outlet was maintained around -2 mbar. They actually suggested option 1 in...
Thanks a lot for the comment,
Option 1: Underpressure after kiln is expected to be -10 mbar (fan inlet) and -2 mbar before the ESP (maintained by the filter fan by a PIC regulation).
Option 2: Underpressure after kiln is expected to be -10 mbar (damper inlet) and -15 mbar before the ESP...
Hope I can get some good input/experience share here.
As a part of an upgrade project for 2 old cement kiln it has (due to cost savings) been considered to install one common ESP filter instead of induvidual filter for each line. A common filter fan will maintain a constant underpressure in...