NIOSHTIC-2 Publications Search

Recovery of metal values from complex sulfides.

Authors
Smyres GA; Haskett PR
Source
US Pat 4,410,496 1983 Oct; :1-2
NIOSHTIC No.
10003204
Abstract
Metal values, such as copper, lead and zinc, are recovered from complex sulfides, e.g., ores or smelter flue dusts, by means of aqueous leaching in the presence of oxygen and CaCl2 or BaCl2 at elevated temperature.
Keywords
Sulfides; Metallurgical processes; Metallurgy; Metals; Aqueous solutions
Publication Date
19831018
Document Type
Patent
Fiscal Year
1984
Identifying No.
PAT 4,410,496
NIOSH Division
RERC
Source Name
United States Patent 4,410,496
State
NV
Page last reviewed: November 4, 2022
Content source: National Institute for Occupational Safety and Health Education and Information Division