boiler unit
121Raozan power station — Raozan Thermal Power Station …
122Fossil-fuel power station — A working coal plant in Rochester, Minnesota The St. Clair Power Plant, a large coal fired ge …
123Dungeness Nuclear Power Station — Dungeness A Nuclear Power Station Dungeness A …
124USS George Washington (CVN-73) — is the sixth ship in the Nimitz class of nuclear powered supercarriers, and the fourth United States Navy ship to be named after George Washington, first President of the United States. Her contract was awarded on December 27, 1982 and she was… …
125RMS Lusitania — was a British luxury ocean liner owned by the Cunard Steamship Company and built by John Brown and Company of Clydebank, Scotland. Christened and launched on Thursday, 7 June 1906, Lusitania met a disastrous end as a casualty of the First World… …
126John Bull (locomotive) — Infobox Locomotive name= John Bull caption=The John Bull , c. 1893. powertype=Steam gauge=RailGauge|ussg builder=Robert Stephenson and Company builddate=1831 railroad=Camden and Amboy Railroad, Pennsylvania Railroad (initial preservation)… …
127Selective catalytic reduction — (SCR) is a means of converting nitrogen oxides, also referred to as chem|NO|x with the aid of a catalyst into diatomic nitrogen, chem|N|2, and water, chem|H|2|O. A gaseous reductant, typically anhydrous ammonia, aqueous ammonia or urea, is added… …
128Cofiring — is the combustion of two different types of materials at the same time. One of the advantages of cofiring is that an existing plant can be used to burn a new fuel, which may be cheaper or more environmentally friendly. For example, biomass is… …
