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Due to the high purity of ethylene product required (99.96 %), nearly all of the byproducts must be removed from the final product stream. These two factors form the basis of this plant design: a high temperature reactor and an intricately desig
A high purity etched aluminum foil is anodized in a boric acid- ammonium water type solution, for example, to form an aluminum oxide layer on the surface of the anode foil. As for the cathode foil, an low DC voltage is sometimes used for
