In the name of ALLAH, the most beneficient, the most merciful

Principles of Biochemical Engineering (BIO204)

Question (select most suitable option)

  Some form of pretreatment of the exhaust gas is necessary before it enters the absolute filter. This pretreatment may be a hydrophobic prefilter or a mechanical separator to remove water, aerosol particles and foam.
heat filter
absolute filter
glass filter
constant filter