Published February 2003 | Version v1
Journal article Metadata-only

Study on intensified leaching of germanium and uranium in coal ash

Creators

  • 1. Beijing Research Inst. of Chemical Engineering and Metallurgy, CNNC, Beijing (China)

Description

This paper describes the results of laboratory test processing uranium and germanium-bearing coal ash by intensified leaching with sulfuric acid-compound A, focuses discussion on influence of process factors on germanium leaching rate, and presents the optimum leaching parameters of two-stage countercurrent. It is shown in the results that the method is not only technically feasible but economically reasonable. It is a efficient method for processing refractory coal ash

Additional details

Publishing Information

Journal Title
Uranium Mining and Metallurgy
Journal Volume
22
Journal Issue
1
Journal Page Range
p. 40-44
ISSN
1000-8063

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
35063028
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Descriptors DEI
ASHES; COAL; ECONOMIC ANALYSIS; GERMANIUM; LEACHING; OPTIMIZATION; PARAMETRIC ANALYSIS; SULFURIC ACID; URANIUM
Descriptors DEC
ACTINIDES; CARBONACEOUS MATERIALS; COMBUSTION PRODUCTS; DISSOLUTION; ECONOMICS; ELEMENTS; ENERGY SOURCES; FOSSIL FUELS; FUELS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; MATERIALS; METALS; OXYGEN COMPOUNDS; RESIDUES; SEPARATION PROCESSES; SULFUR COMPOUNDS