无烟煤
无烟煤(anthracite、希臘語:,意为“类煤”,衍生于“木炭”的希腊语)[1],也稱為黑煤、硬煤(英語:),是一种坚硬、致密且高光泽的煤矿品种。在所有的煤品种中,变质作用的程度最高,具有高的熱含量和碳含量,以及最少的雜質。
變質岩 | |
無煙煤炭 | |
成分 | |
---|---|
碳, 92–98% |
参考文献
參考文獻
- . 2 9th: 106. 1878.
資料來源:
- Bauerman, Hilary. . Chisholm, Hugh (编). 2 (第11版). London: Cambridge University Press: 105–106. 1911.
延伸閱讀
- Chandler, Alfred D. . Business History Review. 1972, 46 (2): 141–181.
- Hudson Coal Company. . New York. 1932: 425. — Useful overview of the industry in the 20th century; fair-minded with an operators perspective
主要來源
- Report of the United states coal commission.... (5 vol in 3; 1925) Official US government investigation. online vol 1-2 (页面存档备份,存于)
- Tryon, Frederick Gale, and Joseph Henry Willits, eds. What the Coal Commission Found: An Authoritative Summary by the Staff (1925).
- General policies committee of anthracite operators. The anthracite coal strike of 1922: A statement of its causes and underlying purposes (1923); Official statement by the operators. online (页面存档备份,存于)
參見
- 安特拉齊特,乌克兰的一个小镇,因具有大量的无烟煤矿藏而知名。名字意为“无烟煤”
- 烟煤, 或软煤,为另一种煤矿
- 煤礦工人的歷史
- 煤炭開採歷史
外部連結
- HD Video close up of what Anthracite looks like
- The Distribution of Pennsylvania Coals (页面存档备份,存于)
- History of anthracite coal mining
- "A Jewel In the Crown of Old King Coal Eckley Miners' Village" by Tony Wesolowsky, Pennsylvania Heritage Magazine, Volume XXII, Number 1 – Winter 1996
- The Eastern Pennsylvania Coalition for Abandoned Mine Reclamation (页面存档备份,存于)
- The Anthracite Heritage Museum. (页面存档备份,存于)
- Pennsylvania's Northern Coal Field (页面存档备份,存于)
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