A New Instrument for In Situ SCR NOx MeasurementA zirconium oxide sensor technology originally developed for automotive applications could make in situ, simultaneous measurement of O2 and NOx a breeze for coal-fired power plants.
Avoiding the Green ChillBy Roger Feldman
Public-private partnerships are a key to preventing a chill from settling over the green ambitions of the newly capital-strapped state and municipal public sectors.
Conquering Insurance Obstacles for Carbon Sequestration TechnologiesWhatever type of carbon-limiting regulations the U.S. faces in the future, they will affect the ability of the insurance industry to offer economic insurance options to the power industry.
Custom FRP Trench Drains Speed Up FGD System InstallationThe flue gas desulfurization process requires the use of aggressive liquids that significantly shorten the life of typical construction materials such as metals and concrete. That makes fiberglass-reinforced plastic (FRP) the material of choice for many components in a typical flue gas desulfurization (FGD) system.
Designing New Composite Stack LinersThe 200-MW Dallman Unit 4 under construction in Springfield, Ill., is expected to cost approximately 20% less to operate per megawatt-hour than the most efficient of the three existing Dallman units. A composite stack liner is one element enabling that cost savings.
Nation’s NOx Emissions Continue to Drop While Court Reinstates CAIRIn a major decision aimed at preserving the air quality benefits of the program, a federal court on December 23 modified its July 11 decision to throw out the Environmental Protection Agency’s (EPA’s) Clean Air Interstate Rule (CAIR).
Renewable Projects Hit Brick WallDr. Robert Peltier, PE
One of the key campaign promises made by our new president was that his administration would create five million new “green” jobs by spending $150 billion dollars over the next 10 years. There are serious and substantial reasons that this level of job creation won’t happen in the near future.