A method of purifying gases containing nitrogen oxides and...

A method of reducing flue gas emissions and a boiler

A method of reducing particulate emissions in internal...

A method of reducing unburned carbon levels in coal ash

A method of removing dispersed oil from an oil in water...

A method of removing nitrogen from hot flue gases

A method of removing nitrogen oxides from a gas flow by...

A method of separating liquid from liquid laden solid material

A method of treating a hydrocarbon gas stream having a high...

A method of treating a syngas stream and an apparatus therefor

A method when cleaning a filter

A micro flow system for particle separation and analysis

A microchip electrospray device and column with affinity...

A modular filter bag cage

A mothod for the conversion of urea to reactants for nox...

A mounting for filtration media

A multi-layer recirculating filter wastewater treatment...

A multi-stage extraction process

A multiple stage suspended reactive stripping process and...

A new system and its units