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- Coal_pipeline abstract "Coal pipelines are pipelines used to transport coal from where it is mined to where it is consumed. For very short distances, large trucks are used to transport coal, but trains and barges are preferred for long distances. In some cases it is more economical to move the coal by pipeline than by train or barge. This can happen when there is no suitable railway or waterway to transport the coal, or when it must be moved very long distances.There are two types of coal pipelines, slurry and log. Slurry pipelines use a slurry of water and pulverized coal. The ratio of coal to water is about 1 to 1 by weight. Coal log pipelines use coal that has been compressed into logs with a diameter 5 to 10% less than the diameter of the pipeline and a length about twice the diameter of the pipeline. The ratio of coal to water is about 3 or 4 to 1.Coal needs a very low moisture content before it can be burned efficiently, so the coal must be dried after it arrives at the coal power plant. Coal transported as slurry requires a lot of drying and electricity generation will be substantially less if it is not dried effectively. Coal logs do not require as much drying because they are tightly packed so they do not absorb much water, and any water originally in the coal is squeezed out during compression. To dry the coal, the water is evaporated or separated in a centrifuge.Large coal power plants use large amounts of coal each day; enough to fill a hundred train coal cars carrying 100 tonnes (98 long tons; 110 short tons) each. Water used to transport the coal is likewise significant, particularly in arid regions like the Southwestern United States. Such a power plant would use about 2.4 million US gallons per day (0.11 m3/s) with a coal slurry pipeline or about 700,000 US gallons per day (2,600 m3/d) with a coal log pipeline. This amounts to about 2,700 or 780 acre feet (3,330,000 or 960,000 m3) per year respectively.The 1,580-megawatt (2,120,000 hp) Mohave Generating Station in Laughlin, Nevada had the longest coal slurry pipeline in the world at 273 miles (439 km). From 1969 until 2005, the pipeline used 4,500 acre feet (5,600,000 m3) of water per year to carry about 5 million tonnes (4,900,000 long tons; 5,500,000 short tons) of coal to the plant from the Black Mesa Mine in the northeastern corner of Arizona. The plant was shut down on December 31, 2005 because the controversial coal and water supply terms were being renegotiated.".
- Coal_pipeline wikiPageExternalLink uofm-c.pdf.
- Coal_pipeline wikiPageExternalLink Facts%20about%20CLP.html.
- Coal_pipeline wikiPageExternalLink top1.txt.
- Coal_pipeline wikiPageID "3723337".
- Coal_pipeline wikiPageLength "3771".
- Coal_pipeline wikiPageOutDegree "24".
- Coal_pipeline wikiPageRevisionID "674414251".
- Coal_pipeline wikiPageWikiLink Arizona.
- Coal_pipeline wikiPageWikiLink Barge.
- Coal_pipeline wikiPageWikiLink Black_Mesa_Mine.
- Coal_pipeline wikiPageWikiLink Black_Mesa_Peabody_Coal_controversy.
- Coal_pipeline wikiPageWikiLink Category:Coal_infrastructure.
- Coal_pipeline wikiPageWikiLink Category:Pipeline_transport.
- Coal_pipeline wikiPageWikiLink Category:Power_station_technology.
- Coal_pipeline wikiPageWikiLink Centrifuge.
- Coal_pipeline wikiPageWikiLink Coal.
- Coal_pipeline wikiPageWikiLink Coal_dust.
- Coal_pipeline wikiPageWikiLink Coal_power_plant.
- Coal_pipeline wikiPageWikiLink Desert.
- Coal_pipeline wikiPageWikiLink Electricity.
- Coal_pipeline wikiPageWikiLink Evaporate.
- Coal_pipeline wikiPageWikiLink Evaporation.
- Coal_pipeline wikiPageWikiLink Fossil-fuel_power_station.
- Coal_pipeline wikiPageWikiLink Kayenta_Mine.
- Coal_pipeline wikiPageWikiLink Laughlin,_Nevada.
- Coal_pipeline wikiPageWikiLink Mining.
- Coal_pipeline wikiPageWikiLink Mohave_Generating_Station.
- Coal_pipeline wikiPageWikiLink Mohave_Power_Station.
- Coal_pipeline wikiPageWikiLink Pipeline_transport.
- Coal_pipeline wikiPageWikiLink Rail_transport.
- Coal_pipeline wikiPageWikiLink Railway.
- Coal_pipeline wikiPageWikiLink Slurry_pipeline.
- Coal_pipeline wikiPageWikiLink Southwestern_United_States.
- Coal_pipeline wikiPageWikiLink Train.
- Coal_pipeline wikiPageWikiLink Water.
- Coal_pipeline wikiPageWikiLink Waterway.
- Coal_pipeline wikiPageWikiLinkText "Coal pipeline".
- Coal_pipeline wikiPageWikiLinkText "coal slurry pipeline".
- Coal_pipeline wikiPageWikiLinkText "coal-slurry pipeline".
- Coal_pipeline hasPhotoCollection Coal_pipeline.
- Coal_pipeline wikiPageUsesTemplate Template:Citation_needed.
- Coal_pipeline wikiPageUsesTemplate Template:Convert.
- Coal_pipeline wikiPageUsesTemplate Template:Reflist.
- Coal_pipeline subject Category:Coal_infrastructure.
- Coal_pipeline subject Category:Pipeline_transport.
- Coal_pipeline subject Category:Power_station_technology.
- Coal_pipeline hypernym Pipelines.
- Coal_pipeline type Station.
- Coal_pipeline type Station.
- Coal_pipeline comment "Coal pipelines are pipelines used to transport coal from where it is mined to where it is consumed. For very short distances, large trucks are used to transport coal, but trains and barges are preferred for long distances. In some cases it is more economical to move the coal by pipeline than by train or barge. This can happen when there is no suitable railway or waterway to transport the coal, or when it must be moved very long distances.There are two types of coal pipelines, slurry and log.".
- Coal_pipeline label "Coal pipeline".
- Coal_pipeline sameAs m.09x9rt.
- Coal_pipeline sameAs Вуглепроводи.
- Coal_pipeline sameAs Q5137835.
- Coal_pipeline sameAs Q5137835.
- Coal_pipeline wasDerivedFrom Coal_pipeline?oldid=674414251.
- Coal_pipeline isPrimaryTopicOf Coal_pipeline.