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Synthetic fluorspar for conditioning electric furnace slags.

Authors
Nafziger-RH; Blake-HE Jr.
Source
U.S. Pat. 4,053,302, 1977 Oct; :1-4
NIOSHTIC No.
10011851
Abstract
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.
Keywords
Steel-industry; Steel-foundries; Foundries; Furnaces
Publication Date
19771011
Document Type
Patent
Fiscal Year
1978
NTIS Accession No.
NTIS Price
Identifying No.
Patent 4,053,302
NIOSH Division
ALRC
Source Name
U.S. Pat. 4,053,302
State
OR
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