Pyrometallurgical Processes. Roasting as a Unit Process.

Details

• Personal Author:
  Khalafalla, S. E.
• Description:
  The role of roasting is discussed as it pertains to the minerals journey from raw materials in ores to metals as finished products. The different types of metallurgical roastings, operations, and furnaces in which they are conducted are reviewed. The thermodynamics and kinetics of some major roasting reactions are developed together with the different types of rate expressions that are commonly used and their ramifications to the overall roasting medium. Finally, some selected cases in metallurgical roasting are reviewed with special emphasis on the oxidative roasting of copper sulfides, and the magnetic roasting of iron oxides. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Series:
  Mining Publications
• Document Type:
  Text
• Genre:
  Journal Article
• Place as Subject:
  New York ; OSHA Region 2
• 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:
  245-286
• NIOSHTIC Number:
  nn:10009863
• Citation:
  Ch in Rate Processes of Extractive Metallurgy Plenum Press NY & London :245-286
• Federal Fiscal Year:
  1979
• Peer Reviewed:
  False
• Source Full Name:
  Ch. in Rate Processes of Extractive Metallurgy. Plenum Press, NY & London, PP. 245-286
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:7dc847c09aedf140bc731323e8446b4703641ae07d6ad9e7b7238120dab30b8f7dcaa9b938d34d035f87873a0fe7fec262d5d13dcaf290925445e82b6de3b57d
• Download URL:
  https://stacks.cdc.gov/view/cdc/238387/cdc_238387_DS1.pdf
• File Type:
  [PDF - 168.02 KB ]