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- Coal_breaker abstract "A coal breaker is a coal processing plant which breaks coal into various useful sizes. Coal breakers also remove impurities from the coal (typically slate) and deposit them into a culm dump. The coal breaker is a forerunner of the modern coal preparation plant.Generally speaking, a coal tipple was typically used at a bituminous coal mine, where removing impurities was important but sorting by size was only a secondary, minor concern. Coal breakers were always used (with or without a tipple) at anthracite mines. While tipples were used around the world, coal breakers were used primarily in the United States in the state of Pennsylvania (where, between 1800 and the mid-20th century, many of the world's known anthracite reserves were located). At least one source claims that, in 1873, coal breaking plants were found only at anthracite mines in Pennsylvania.".
- Coal_breaker thumbnail CoalBreaker.JPG?width=300.
- Coal_breaker wikiPageExternalLink ashley-coal-breaker.html.
- Coal_breaker wikiPageExternalLink Nicholas.
- Coal_breaker wikiPageExternalLink snb.
- Coal_breaker wikiPageID "3963065".
- Coal_breaker wikiPageRevisionID "579029150".
- Coal_breaker hasPhotoCollection Coal_breaker.
- Coal_breaker subject Category:Coal_mining.
- Coal_breaker subject Category:History_of_mining.
- Coal_breaker comment "A coal breaker is a coal processing plant which breaks coal into various useful sizes. Coal breakers also remove impurities from the coal (typically slate) and deposit them into a culm dump. The coal breaker is a forerunner of the modern coal preparation plant.Generally speaking, a coal tipple was typically used at a bituminous coal mine, where removing impurities was important but sorting by size was only a secondary, minor concern.".
- Coal_breaker label "Coal breaker".
- Coal_breaker sameAs m.0b8xgh.
- Coal_breaker sameAs Q5137802.
- Coal_breaker sameAs Q5137802.
- Coal_breaker wasDerivedFrom Coal_breaker?oldid=579029150.
- Coal_breaker depiction CoalBreaker.JPG.
- Coal_breaker isPrimaryTopicOf Coal_breaker.