Ada-es, Inc.

Ada Environmental Solutions, LLC

S.a. Lhoist Recherche Et Developpement

Gregory M Filippelli

Sharon M Sjostrom

Constance Senior

Michael D Durham

William J Morris

Cynthia Jean Bustard

Kenneth E Baldrey

David Lyons

Johan Heiszwolf

Martin A Dillon

Chad Timothy Metz

Howard Braxton Fitzgerald

Hugues Baquet

Joël Letouzey

A flue gas additive is provided that includes both a nitrogenous component to reduce gas phase nitrogen oxides and a halogen-containing component to oxidize gas phase elemental mercury.

Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers

A waste gas is contacted with a mercury removal agent to remove mercury and a flue gas conditioning agent to alter a resistivity and/or cohesivity of particulates. The flue gas conditioning agent can be substantially free of SOand/or comprise more than about 25 wt. % SO, and/or the mercury removal agent can be substantially unaffected by the flue gas conditioning agent. An amount of mercury removed from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent. An amount of the acid gas removed, by an acid gas removal agent, from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent.

Method to reduce mercury, acid gas, and particulate emissions

The present disclosure is directed to the introduction of an additive to a contaminated gas stream. An additive introduction system uses a compressor and carbon dioxide separator to provide a treated carrier gas for introduction of an alkaline additive to a contaminated gas stream.

Air treatment process for dilute phase injection of dry alkaline materials

The present disclosure is directed to the introduction of an additive to a contaminated gas stream using an additive introduction system including one or more of a compressor, a cooled lance, and an educator nozzle on the lance to inhibit scaling from the additive or a derivative thereof.

Process for dilute phase injection of dry alkaline materials

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Catonsville, MD, United States of America

Gregory M Filippelli