Chimney-flue
131Drax Power Station — Infobox UK power station static static image caption=Drax power station seen from Barmby Tidal Barrage across the River Ouse. os grid reference=SE666270 latitude=53.73515 longitude= 0.99187 country=England region=Yorkshire and the Humber shire… …
132Condensing boiler — A condensing boiler utilizes the latent heat of water produced from the burning of fuel, in addition to the standard sensible heat, to increase its efficiency. Contents 1 Principles of work 2 Usage 3 Efficiency 4 …
