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Smokeless fuels serve as a potential replacement for fuels such as coal, which produce smoke upon combustion. Examples of smokeless fuels are anthracite, coke, charcoal and hexamine fuel tablets. Smoke-free carbonaceous fuels for domestic use are usually supplied in the form of standard pillow-shaped briquettes.
The first Wickes-class vessel was launched on 11 November 1917, with four more by the end of the year. Production peaked in July 1918, when 17 were launched - 15 of them on 4 July. [20] The program continued after the war ended: 21 of the Wickes class (and all but 9 of the Clemson class) were launched after the armistice on 11 November 1918.
An oil tanker's inert gas system is one of the most important parts of its design. [91] Fuel oil itself is very difficult to ignite, but its hydrocarbon vapors are explosive when mixed with air in certain concentrations. [92] The purpose of the system is to create an atmosphere inside tanks in which the hydrocarbon oil vapors cannot burn. [91]
An oil tanker's inert gas system is one of the most important parts of its design. [18] Fuel oil itself is very difficult to ignite, however its hydrocarbon vapors are explosive when mixed with air in certain concentrations. [19] The purpose of the system is to create an atmosphere inside tanks in which the hydrocarbon oil vapors cannot burn. [18]
Standard fuel bladder tanks sizes range from 100-US-gallon (380 L) to 200,000-US-gallon (760,000 L) capacities and larger. Custom fuel storage bladders and cells are available, although at sizes exceeding 50,000 US gallons (190,000 L) there is an increased spill risk.
A brazier (/ ˈ b r eɪ ʒ ər /) is a container used to burn charcoal or other solid fuel for cooking, heating or rituals. It often takes the form of a metal box or bowl with feet. Its elevation helps circulate air, feeding oxygen to the fire. Braziers have been used since ancient times; the Nimrud brazier dates to at least 824 BC. [1]
No. 5 fuel oil is also called Navy Special Fuel Oil (NSFO) or just navy special; No. 5 or 6 are also commonly called heavy fuel oil (HFO) or furnace fuel oil (FFO); the high viscosity requires heating, usually by a recirculated low pressure steam system, before the oil can be pumped from a bunker tank. Bunkers are rarely labeled this way in ...
Rubber fuel tanks have been viable technology for cars since the late 1950s, [5] but few manufacturers have adopted them. In 1962, 10,000 gallon flexible tanks made of neoprene rubber were used to store fuel oil in Antarctica. Each tank weighed 750 pounds and could be folded up into a volume of 125 cubic feet.