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Synthetic fluorspar for conditioning electric furnace slags.
Nafziger-RH; Blake-HE Jr.
U.S. Pat. 4,053,302, 1977 Oct; :1-4
A calcium fluoride-containing composition for use in conditioning electric furnace steelmaking slags is prepared from by-product scrubber solutions derived from wet-acid processing of phosphate rock by reacting the scrubber solution with calcium hydroxide.
Steel-industry; Steel-foundries; Foundries; Furnaces
U.S. Pat. 4,053,302
Page last reviewed: April 12, 2019
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