Manufacture of sulphuric acid in the uni
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A.E. Wells; D.E. Fogg
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Article
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1920
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Elsevier Science
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English
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acid is one of the most impo,rtant of a!1 chemicals, not only because of the large quantities manufactured, but also because of the wide use of the acid in many different industrial works. The more important uses are as follows : Dilute acid-that is 60"B. (78 per cent. H2S04) acid, or weaker, is us