Details:

Personal Author:
Smith, C. W. (Carl W.) ; Llewellyn, T. O. ; Sullivan, G. V.
Smith, C. W. (Carl W.) ; Llewellyn, T. O. ; Sullivan, G. V. Less -
Corporate Authors:
United States. Bureau of Mines.
Description:
"The Bureau of Mines conducted laboratory beneficiation tests on four samples of waste granite sludge to devise a method of recovering silicon carbide (sic). Froth flotation using creosote as a collector in an alkaline circuit resulted in concentrates containing over 91 pct sic from each of the samples. Recoveries ranged from 43.1 to 86.6 pct. Single-stage flotation of sample a using a column flotation cell produced a concentrate containing 92.0 pct sic with a recovery of 71.4 pct. Flotation using petroleum sulfonate as a collector in an acid circuit resulted in a concentrate containing 95 pct sic from one of the waste granite products with a recovery of 97.5 pct." - NIOSHTIC-2

NIOSH no. 10005764


Subject:
[+]
Flotation.
Granite.
Quarries And Quarrying.
Silicon Carbide.

Series:
Report of investigations (United States. Bureau of Mines) ; 9099
Document Type:
Report
Collection(s):
National Institute for Occupational Safety and Health
Main Document Checksum:
[+]
urn:sha256:1ffaabde857628824daaea4ea3f9ed288e39134b9a0da24446706d4d6292de7f
File Type:

Supporting Files

• No Additional Files

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