Recovery of sulfur from phosphogypsum :conversion of calcium sulfide to sulfur

Additional Authors:	Swanton, Robert G., Ragin, Margaret M., Carter, Olice C.,, Rice, David A., May, Alexander.
Year:	1990
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9297
Subjects:	Calcium sulfide--Metallurgy
	Phosphogypsum
	Sulfate
Link:	https://hdl.handle.net/2027/mdp.39015078477786