Report of Investigations 9099: Flotation of Silicon Carbide from Waste Sludges

Details

• Journal Article:
  MISSING
• Personal Author:
  Llewellyn, Thomas O. ; Smith, Carl W. ; Sullivan, Gerald V.
• 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. [Description provided by NIOSH]
• Subjects:
  Mining Occupational Health Safety Silicon
• Source:
  MISSING :6 pages
• Series:
  NIOSH Numbered Publications   ; Mining Publications  
• Subseries:
  Report of Investigations
• Document Type:
  Text
• Genre:
  Report
• Place as Subject:
  United States
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  TCRC - Twin Cities Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  11 pdf pages
• NIOSHTIC Number:
  nn:10005764
• Federal Fiscal Year:
  1987
• Peer Reviewed:
  False
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:37482da3ca099d0ceaf87f1f7466003dabc62b71065fd1d130d833b5f1b29f4bdbf9f4cec1003ebba5834bb2d5e3d15120b052814684876500e81cfde59b7963
• Download URL:
  https://stacks.cdc.gov/view/cdc/10504/cdc_10504_DS1.pdf
• File Type:
  [PDF - 398.67 KB ]