Zinc refining

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11	38 CADMIUM (Data in metric tons of cadmium content, unless otherwise noted) Domestic Production and Uses: Primary cadmium in the United States is produced by two companies as a byproduct of beneficiating and refining zi Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1998-02-19 14:35:55 Chemical elements Post-transition metals Transition metals Nickel–cadmium battery Battery Mercury-Containing and Rechargeable Battery Management Act Rechargeable battery Nickel–metal hydride battery Zinc Chemistry Matter Cadmium
12	PDF Document Add to Reading List Source URL: www.netl.doe.gov Language: English - Date: 2013-07-10 19:08:10 Oil refining Claus process Hydrodesulfurization Sulfur Zinc oxide Chemistry Chemical engineering Unit processes