slurry coal
51explosive — explosively, adv. explosiveness, n. /ik sploh siv/, adj. 1. tending or serving to explode: an explosive temper; Nitroglycerin is an explosive substance. 2. pertaining to or of the nature of an explosion: explosive violence. 3. likely to lead to… …
52Acid mine drainage — Yellow boy in a stream receiving acid drainage from surface coal mining. Acid mine drainage (AMD), or acid rock drainage (ARD), refers to the outflow of acidic water from (usually abandoned) metal mines or coal mines. However, other areas where… …
53petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …
54Scrubber — This article is about the pollution control device, for other uses, see scrubber (disambiguation).Scrubber systems are a diverse group of air pollution control devices that can be used to remove some particulates and/or gases from industrial… …
55Gasification — This article is about the process. For the water carbonator, see Gasogene. For the automobile device, see Wood gas generator. Sustainable energy …
56Portland cement — is the most common type of cement in general usage in many parts of the world, as it is a basic ingredient of concrete, mortar, stucco and most non specialty grout. It is a fine powder produced by Portland cement clinker (more than 90%), a… …
57Buffalo Creek Flood — NOTOC The Buffalo Creek Flood was an incident that occurred on February 26, 1972 when a coal slurry impoundment dam #3 on a hillside in Logan County, West Virginia by the Pittston Coal Company burst four days after having been declared… …
58Black Mesa and Lake Powell Railroad — Infobox SG rail system map size=350 railroad name=Black Mesa and Lake Powell Railroad|logo filename=|logo size=100 marks=BLKM|locale=Navajo Nation, Northern Arizona start year=1973 hq city=Page, ArizonaThe Black Mesa and Lake Powell Railroad… …
59Pipeline — Detail einer geflanschten Verbindung …
60hydraulic mining — placer mining using a pressurized stream of water. Also called hydraulicking /huy draw li king, drol i king/. [1855 60, Amer.] * * * use of a powerful jet of water to dislodge minerals present in unconsolidated material, including mine… …
