Economic and technical evaluation of the sulfurous acid-caustic purification process for producing alumina from kaolinitic clay

Author:	Kramer, Deborah A.
Year:	1983
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Information circular / United States. Department of the Interior. Bureau of Mines ;
Report Number:	8959
Subjects:	Sulfurous acid
	Sulphurous acid
	Clay
	Leaching
	Aluminum oxide
Link:	https://hdl.handle.net/2027/mdp.39015078466078