Based in Pittsburgh, it makes filtration products used for removing impurities from water, rather than neutralizing them through the addition of chemicals.
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Based in Pittsburgh, Pennsylvania, it makes filtration products used for removing impurities from water, rather than neutralizing them through the addition of chemicals.
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The casting process for a Rays Wheel consists of four steps: # Fusion – Aluminum metal is heated up into molten liquid. # Molten Metal Treating – Process of removing impurities from molten aluminum. Molten aluminum with no impurities are moved into a holding furnace. # Casting – Molten aluminum is poured into a die to form the wheel.
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While removing impurities from a sample of erbium oxide, Cleve discovered a brown substance and a green substance, and the brown substance was holmium oxide (the green substance was thulium oxide). However, this sample may have been impure. He separated thulium from an erbium oxide sample in 1879. Additionally, Cleve and Abraham Langlet discovered helium in the mineral cleveite in 1895.
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One method of removing impurities from water and other fluids is distillation. For example, ions commonly found in tap water would drastically reduce lifespans of lead–acid batteries used in cars and trucks. These ions are not acceptable in automotive cooling systems because they corrode internal engine components and deplete typical antifreeze anti-corrosion additives.Pollution Prevention Fact Sheet Antifreeze Recycling & Disposal.
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Chemical Regeneration Skids: Regenerate ion exchange resins effectively and efficiently to maintain operations. Condensate Polisher Systems: Economically maintains quality of water by removing impurities from return Condensate and protects other systems from deposit formation. Decarbonators: Removes CO2 from feed water. Electro-Deionisation (EDI) Systems: Primarily used for RO permeate polishing and is widely used as a final polisher replacing traditional ion exchange units which required chemical regeneration.
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The character's name was coined from Marmaduke, a Scottish name, and Surfaceblow, which is the action of removing impurities from a steam boiler. Marmaduke Surfaceblow predates Star Trek's Scotty by 17 years. James Doohan explained he proposed a Scottish accent for the character of Enterprise chief engineer because they were the best engineers. While not stated it is apparent many of the stories were inspired by actual events.
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The weld is made by rotating the stud at high speed and forcing it onto the substrate causing friction which heats the stud tip and substrate surface. Metal at the interface between the stud and the substrate flows plastically under pressure, removing impurities from the metal surfaces, and a solid phase weld is formed. The rotation of the stud is then stopped but the force on the stud is maintained for a few seconds. The maximum temperatures reached during welding are much lower than the melting point of the metals.
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It also removes ever-higher percentages of dangerous and other unwanted impurities. Steady growth has made natural gas a major industry, with 180 cubic kilometres of gas flowing from Canadian fields to market, every year. Part of a series on Canada's petroleum industry, this entry focuses on the second of these two functions of gas processing - removing impurities from the gas stream - rather than recovering natural gas liquids, described elsewhere. Of course, most large plants perform both functions, and plants have no other ultimate purpose than to quickly, safely and profitably turn raw gas into products to be safely shipped (mostly by pipeline) to market.
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In the process of smelting, inorganic chlorides, fluorides (see fluorite), limestone and other materials are designated as "fluxes" when added to the contents of a smelting furnace or a cupola for the purpose of purging the metal of chemical impurities such as phosphorus, and of rendering slag more liquid at the smelting temperature. The slag is a liquid mixture of ash, flux, and other impurities. This reduction of slag viscosity with temperature, increasing the flow of slag in smelting, is the original origin of the word flux in metallurgy. Fluxes are also used in foundries for removing impurities from molten nonferrous metals such as aluminium, or for adding desirable trace elements such as titanium.
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