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Download QR code; Print/export Download as PDF; Printable version; ... Sub-bituminous coal; Bituminous coal, or black coal This page was last edited on 1 March 2021 ...
The madcap situations in Holman's comic strip usually feature Smokey (short for "Smokestack") Stover, the "foolish foo (fire)fighter", often riding in his self-balancing, two-wheeled "Foomobile" (a single-axle fire engine which resembles a modern Segway with seats, or an independent sidecar), his wife Cookie, his son Earl, his boss Chief Cash U. Nutt, the Chief's wife Hazel Nutt and the ...
A bell pit was a type of coal mine in which coal found close to the surface was extracted by sinking a shaft and removing coal from around it until the roof became unstable. It was then abandoned and left to subside. [5] Bind. A term used in various areas to refer to shale, mudstone, clay or sandstone overlying the seam. Bituminous coal
Smokeless coal is more efficient than a conventional open coal fire indoors because the high working temperature is released into the room as infrared radiation, as can be judged by the bright red color of a mature fire. The hot gases produced are lost up the chimney, thereby reducing efficiency just as in an open coal fire.
Bituminous coal is a particular rank of coal, as determined by the amount and type of carbon present in the coal and the amount of energy it can produce when burned. [2] It is higher in rank than sub-bituminous coal but lower in rank than anthracite. [3] Bituminous coal is the most abundant rank of coal. [3] [2]
[3] [4] These were intended to emulate a high-quality anthracite coal, such as that from the Cynheidre measures. This involved blending a mixture of coals from different grades and colliery sources. Phurnacite used the following mix: [4] Bituminous coal, 25%; Steam coal, 45%; Dry steam coal, 22%; Pitch, 8%; Early briquettes were large and brick ...
See also Coal in Alberta: Coal Valley: Bituminous: Edson: Westmoreland Coal Co. Export: thermal [5]: 15 Reopened Aug 2021 [6] Dodds: Subbituminous: Ryley: Dodd's Coal Mining Company Ltd. Small-scale sales [5]: 15 Genesee: Sub-bituminous: Warburg: Capital Power LP / Westmoreland Coal Co. Electricity: Genesee generating stations [5]: 15 Grande ...
James Young's Addiewell Works in West Lothian. The term was in use by the late 18th century for oil produced as a by-product of the production of coal gas and coal tar. [6] In the early 19th century, it was discovered that coal oil distilled from cannel coal could be used in lamps as an illuminant, although the early coal oil burned with a smokey flame, so that it was used only for outdoor ...