Sulphur Dioxide Recovery at Trail

CIM Bulletin1937
THE basic products of the Company are lead and zinc. Around 950 tons of these metals are produced each day. In the last decade, the production of by-products has increased to such an extent that they are now nearly as large an operation as that of the base-metals.
Keywords: Acid, Ammonia, Ammonia, ammonium sulphate, sulphur, sulphuric acid, zinc, Plants, Process, Processes, Roasters, Sulphate, sulphur, Sulphur dioxide, Sulphur dioxides
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