The presence of unburned fuel in a power plant’s ash indicates an inefficient combustion process, as some of the energy in the fuel is being wasted. Unburned fuel also poses a risk to safety; if ...

Many years ago, someone — I honestly have forgotten who — told me: “Thermodynamics isn’t just a good idea, it’s the law.” Anytime you conjure up a new idea about how a heating or cooling system might ...

A flue is a tube, pipe, or opening often used to safely carry away exhaust gases, smoke, and other waste from burning things ...

I live in a house which is one of a terrace of three three-storey houses. The house beside mine has a gas flue expelling clouds of steam all day. This cloud passes my kitchen, dining room and a ...

Tomsk Polytechnic University researchers have developed a domestic energy-saving technology for dehumidifying flue gases of natural gas boilers. A new solution is to use the heat of condensation of ...

Flue gas heat recovery systems represent a critical technological advancement in optimising energy efficiency and reducing atmospheric emissions in industrial and power generation settings. These ...

Experts at Which? say there is one sign that people could be wasting money this winter ...