Nitrogen Oxides

Some articles on nitrogen oxides, nitrogen, nitrogen oxide, oxides:

Internal Combustion Engine - Air and Noise Pollution - Air Pollution
... are, however, some additional products of the combustion process that include nitrogen oxides and sulfur and some uncombusted hydrocarbons, depending on ... emissions of incomplete combustion products, but also promotes reaction between oxygen and nitrogen in the air to produce nitrogen oxides (NOx) ... In the United States, nitrogen oxides, PM, carbon monoxide, sulphur dioxide, and ozone, are regulated as criteria air pollutants under the Clean Air Act to levels at ...
Carl D. Keith - Catalytic Converter
... to the Clean Air Act required significant reductions in hydrocarbon, carbon monoxide and nitrogen oxide emissions ... which could handle hydrocarbon and carbon monoxide, but were ineffective in reducing nitrogen oxides ... and carbon monoxide in one process while reducing nitrogen oxides in another ...
John J. Mooney - Career
... and catalysis of ammonia into hydrogen and nitrogen and a process for using a ruthenium catalyst to produce hydrogen from liquid ammonia for the United ... reductions in hydrocarbon, carbon monoxide and nitrogen oxide emissions ... could handle hydrocarbon and carbon monoxide, but were ineffective in reducing nitrogen oxides ...
Lead Chamber Process - The Process
... Sulfur dioxide is introduced with steam and oxides of nitrogen into large chambers lined with sheet lead where the gases are sprayed down with water and ... The sulfur dioxide and nitrogen dioxide dissolve and over a period of approximately 30 minutes the sulfur dioxide is oxidized to sulfuric acid ... The presence of nitrogen dioxide is necessary for the reaction to proceed ...
Emission Standard - Asia - Japan
... the “(Japanese Law Concerning Special Measures to Reduce the Total Amount of Nitrogen Oxides Emitted from Motor Vehicles in Specified Areas)”, called in short The ... areas with significant air pollution due to nitrogen oxides emitted from motor vehicles ... Concerning Special Measures to Reduce the Total Amount of Nitrogen Oxides and Particulate Matter Emitted from Motor Vehicles in Specified Areas”, or in short the Automotive NOx and PM Law ...