Apparatus for exhaust gas purification made of plate electrodes for a catalytically active electrostatic precipitator
DE3810405A1
Safety device for filtering dust separation elements
DE3634360A1
Process for the selective catalytic reduction of nitrogen oxides
DE3617463A1
Process for modifying fibre webs composed of oxidic materials for use in dust collection from gases
DE3604481A1
Process for the combined separation of dust and NOx
DE3518704A1
METHOD FOR REDUCTIVE SEPARATION OF NITROGEN OXIDES
DE3501941A1
Web catalyst apparatus for removing nitrogen oxides
DE3430980A1
Process for decreasing nitrogen oxides in combustion gases by gas reactions with nitrogen-containing reducing agents
DE3409240A1
Vacuum-formed fibre elements for separating out solids
DE3326493A1
Purification of power station flue gases by alkali and/or alkaline earth-containing coolant liquids in cooling towers
DE3324668A1
Process for the disposal of nitrogen oxide using organic nitrogen compounds
DE3245721A1
Process for the simultaneous removal of nitrogen oxide and sulphur oxide with the aid of alkaline earth metal compounds and iron chelate complexes
DE3137359A1
Process for treating waste waters from flue gas desulphurisation plants
DE3135623A1
Process for reducing the chemical oxygen demand in the waste waters of flue gas desulphurisation plants
DE3134148A1
Use of a filter element
DE3045529A1
Controlling dirty gas flow and removing dust - by clean gas fed tangentially into swirl chamber
DE3044909A1
Dust-laden gas handling equipment - is used in conjunction with one or more filters or separation chambers
DE2925421A1
Leached glass fibres with high silica content - where fibre properties impaired by leaching are restored by ultrasonic treatment
DE2925447A1
Silicate glass fibres with high silica content - obtd. by leaching out oxide(s) other than silica, and then treating fibres with soln. of colloidal silica
DE2855281A1
High temp. gas filtration element support - by bonding to gas permeable support material
