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The company holds many patents for cable-operated digging equipment, such as Dragline excavators and power shovels, such as the Insley model k12. Insley lost its independence in 1975 when purchased by United Dominion Industries ; the name is currently held by Badger Equipment Co. [ citation needed ]
According to Abulnaga (2004), the froth pump may use -( a) a very large eye diameter - (b) an inducer or having the impeller vanes extend into the suction pipe - (c) a recirculating pipe from the discharge side of the pump with pressurized froth to break up the bubbles at the eye - (d) tandem vanes at the impeller shroud - (e) split or ...
In 1877 the brothers Bessel (Adolph and August) of Dresden, Germany, introduced their commercially successful oil and froth flotation process for extracting graphite, considered by some the root of froth flotation. [17] However, the Bessel process became uneconomical after the discovery of high-grade graphite in Sri Lanka and was largely forgotten.
Froth flotation cells used to concentrate copper and nickel sulfide minerals. Froth flotation is an important concentration process. This process can be used to separate any two different particles and operated by the surface chemistry of the particles. In flotation, bubbles are introduced into a pulp and the bubbles rise through the pulp. [19]
Motor vehicle manufacturers based in Indiana (5 C, 86 P) Pages in category "Manufacturing companies based in Indiana" The following 48 pages are in this category, out of 48 total.
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Often before roasting, the ore has already been partially purified, e.g. by froth flotation. The concentrate is mixed with other materials to facilitate the process. The technology is useful in making certain ores usable but it can also be a serious source of air pollution. [1]
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