Recovery of Arsenic from Flue Dust

Details

• Personal Author:
  Bloom PA ; Dolezal H ; Madsen, Brent W. ; Shirts, M. B.
• Description:
  Arsenic is recovered from flue dusts by forming an aqueous slurry of the dust, treating the slurry with SO2 gas to solubilize arsenic, and precipitating the arsenic as As2 O3 by means of sulfuric acid. [Description provided by NIOSH]
• Subjects:
  Arsenic Dust Inorganic Chemicals Metals Occupational Health Safety
• Keywords:
  Flue Dust Metal Dusts Metallurgical Processes Metallurgy
• Series:
  Mining Publications
• Document Type:
  Text
• Genre:
  Other
• Place as Subject:
  OSHA Region 8 ; Utah
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  ALRC - Albany Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-3
• NIOSHTIC Number:
  nn:10003187
• Citation:
  US Pat 4,401,632 1983 Aug; :1-3
• CAS Registry Number:
  Arsenic (CAS RN 7440-38-2) ; Sulfur dioxide (CAS RN 7446-09-5)
• Federal Fiscal Year:
  1983
• Peer Reviewed:
  False
• Source Full Name:
  United States Patent 4,401,632
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:49af21103faf9d9618cf609e4f765d5d9fa0c107173305a8325ebe7e23f6296f90441327e8fa17568a3580a88cc23d66226d7bbafb644f8cd79450be488ffcd0
• Download URL:
  https://stacks.cdc.gov/view/cdc/219447/cdc_219447_DS1.pdf
• File Type:
  [PDF - 308.67 KB ]