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Bench-scale Studies to Recover Alumina from Clay by a Hydrochloric Acid Process.

Authors
Eisele-JA; Bauer-DJ; Shanks-DE
Source
Ind Eng Chem Prod Res Dev 1983 22(1):105-110
Link
NIOSHTIC No.
10002840
Abstract
As part of its goal of producing cell-grade alumina from clay, the Bureau of Mines conducted bench-scale cyclic tests of the Bureau's proposed clay--hcl leaching--hcl sparging process and investigated in detail the crystallization of aluminum chloride hexahydrate. The composition of recycled leaching liquor was determined for two hcl sparging crystallization conditions: 36% hcl and 26% hcl. Crystallization research showed that cell-grade alumina could not be produced without a recrystallization step.
Publication Date
19830101
Document Type
OP;
Fiscal Year
1983
NTIS Accession No.
NTIS Price
Identifying No.
OP 26-83
Issue of Publication
1
NIOSH Division
RERC;
Source Name
Ind. Eng. Chem. Prod. Res. Dev., V. 22, No. 1, 1983, PP. 105-110
State
IN;
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