A twist on an old technique, flue gas recirculation, helps prevent slagging in the upper furnace and convective pass, according to pilot testing recently completed by APTECH CST and the Southern ...

Carbon dioxide (CO 2) constitutes the largest fraction of greenhouse gases, which are widely believed to be a major contributor to climate change. Even though some coal projects in India and China ...

Nitrogen oxides (NOx) produced during the combustion process contribute to the formation of smog, ozone, and acid rain, causing harm to humans and ecosystems. Stringent regulations are currently ...

Package boilers are widely used in process, cogeneration and combined cycle power plants. Today, package boilers are able to supply up to 300,000 lb/hr of steam at pressures ranging from 100 psig to ...

What Is Flue Gas Analysis? The term "flue" refers to the long pipes that are used to discharge exhaust gases, and are commonly found as chimneys, ducts, or simple pipes. The gases ejected by flues ...