Recovery of sulfur from phosphogypsum
Subtitle: conversion of calcium sulfate to calcium sulfide
By: by Margaret M. Ragin and Donald R. Brooks
Contributors: Brooks, D. R. 1951-; United States. Bureau of Mines
Series: Report of investigations -- 9323; Report of investigations (United States. Bureau of Mines) -- 9323
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1990
Place of publication: Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241)
Language: eng
Number of pages: 10
Subjects: Sulfur; Phosphogypsum; Reduction (Chemistry)
Notes: Distributed to depository libraries in microfiche

Includes bibliographical references (p. 10)