Porous material process of producing the porous material,...
Porous material, catalyst, method of producing the porous...
Portland cement for SO.sub.2 control in coal-fired power plants
Post-combustion catalysts
Potassium/manganese nitrogen oxide traps for lean-burn engine op
Power generation wherein sulfur and nitrogen oxides are removed
Pre-converted nitric oxide gas in catalytic reduction system
Preparation and purification of diborane
Preparation and use of non-chrome catalysts for Cu/Cr...
Preparation of catalyst for oxidation of carbon monoxide
Preparation of multi-component Ce, Zr, Mox high...
Preparative process for alkaline earth metal, aluminum-containin
Preparative process for alkaline earth metal, aluminum-containin
Prevention of ammonia decomposition
Prevention of carbonyl formation to avoid fouling of sour gas ab
Prevention of explosive mixtures in the regeneration of sulfur o
Primary hindered aminoacids for promoted acid gas scrubbing proc
Procedure and apparatus for the cleaning of flue gases...
Procedure for regulating the quantity of a processing medium tha
Proces for selective removal of nitrogen oxides from waste gases