Filtering apparatus
Filtering device for dust and exhaust gases of glass melting fur
Filtering separators for cleaning gases
Filtering separators with dust feedback
Filters for purification of gases
Filtration device for airborne contaminants
Filtration device using absorption for the removal of gas phase
Filtration module with included illumination
Filtration system
Fine particle collector trap for vacuum evacuating system
Fine particle separation apparatus
Fire control system for spray booth
Flash economizer
Flow line venturi scrubber
Flow regulating valve for use in an air scrubbing device
Flow reversing regenerative air dryer
Flow-control nozzle for flue-gas scrubber
Flue gas conditioning system
Flue gas conditioning system using vaporized sulfuric acid
Flue gas injection device in a cooling tower