boiler unit
101Drax power station — Viewed from the east in October 2007 …
102Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …
103Whyte notation — A selection of early 20th century locomotive types according to their Whyte notation and their comparative size …
104Geothermal heat pump — A geothermal heat pump system is a heating and/or an air conditioning system that uses the Earth s ability to store heat in the ground and water thermal masses. These systems operate based on the stability of underground temperatures: the ground… …
105French Island Generating Plant — Infobox Power Station station name=French Island Generating Plant caption= location=French Island, Wisconsin owner=Xcel Energy status=Active fuel type=Various mine type= conveyance= cooling water= technology= combined cycle= turbines=… …
106Reverse osmosis — Schematics of a reverse osmosis system (desalination) using a pressure exchanger. 1: Sea water inflow, 2: Fresh water …
107coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …
108vacuum technology — Introduction all processes and physical measurements carried out under conditions of below normal atmospheric pressure. A process or physical measurement is generally performed in a vacuum for one of the following reasons: (1) to remove the …
109Severn Valley Railway — Heritage Railway name = Severn Valley Railway locale = Bewdley, Worcestershire terminus = Bridgnorth, Shropshire linename = Severn Valley Line builtby = Great Western Railway originalgauge = RailGauge|ussg preservedgauge = RailGauge|ussg operator …
110Snowdon Mountain Railway — Rheilffordd yr Wyddfa Half way up the Mountain Overview …
