Sentence Examples


  • This roaster-acid is, however, of less value than the pot-acid, as it contains more impurities.
  • The hydrochloric acid from the calcining-furnaces or "roasters" cannot be employed immediately for the Deacon process, as the sulphuric acid always contained in the roaster gases soon " poisons " the contact-substance and renders it inoperative.
 
 

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