Most noncondensing residential furnaces use natural draft to drive the combustion process. Even 80%-AFUE furnaces with combustion blowers are natural-draft furnaces. The combustion blower in an 80% ...

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 ...

The thermal utilization of sustainable fuels and the recovery of waste heat play a central role in today’s energy generation ...

Plant operators have used combustion flue gas analysis for decades as a method of optimizing boiler combustion fuel/air ratios. By measuring the amount of excess oxygen and/or carbon monoxide (CO) in ...

“That’s too much — no one else even mentioned we’d need an expensive liner — you trying to rip us off here?” Chimneys — you can’t live with them and you can’t live without them — or at least you ...

Urea, with the formula CO(NH 2) 2, is a chemical compound that is widely used in a range of sectors, including manufacturing, agriculture and various industries. Conventionally, this compound is ...

You may never have a chimney or wall duct opening in your home that needs covering, so you won’t be in need of a decorative flue cover. But in the days when houses were heated with wood, oil or ...

Victorian regulators will move to ban the sale of open-flue gas heaters, currently believed to be in hundreds of thousands of homes in Australia, after a woman died from carbon monoxide poisoning. 33 ...