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Ferric sulphate leaching process for uranium ore

Technical Report:

Abstract

A process using the ferric sulphate solution as a leaching agent to the uranium ore which was exploited in the south part of Hunan province was studied. The ore mainly contains uraninite. Comparing with the conventional sulphuric acid leching method, this process reduced the acid consumption about 30{approx}40%, and dissolved solids 15{approx}20%. The ferric leaching agent can cyclically be used by the ferrous oxidant bacteria. From the results of six cycles, it indicated that the ferric leaching ageng does not interfere the leaching results of uranium.
Authors:
Ximin, Cai [1] 
  1. Beijing Research Institute of Chemical Engineering and Metallurgy (China)
Publication Date:
Sep 01, 1990
Product Type:
Technical Report
Report Number:
CNIC-00430; BICM-0001.
Reference Number:
SCA: 050400; PA: AIX-23:010692; SN: 92000637620
Resource Relation:
Other Information: PBD: Sep 1990
Subject:
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS; URANIUM ORES; LEACHING; IRON SULFATES; ORE COMPOSITION; PH VALUE; PITCHBLENDE; QUANTITY RATIO; TEMPERATURE DEPENDENCE; THIOBACILLUS FERROXIDANS; TIME DEPENDENCE; URANINITES; 050400; FEED PROCESSING
OSTI ID:
10111939
Research Organizations:
China Nuclear Information Centre, Beijing, BJ (China)
Country of Origin:
China
Language:
Chinese
Other Identifying Numbers:
Other: ON: DE92613389; TRN: CN9101706010692
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
8 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Ximin, Cai. Ferric sulphate leaching process for uranium ore. China: N. p., 1990. Web.
Ximin, Cai. Ferric sulphate leaching process for uranium ore. China.
Ximin, Cai. 1990. "Ferric sulphate leaching process for uranium ore." China.
@misc{etde_10111939,
title = {Ferric sulphate leaching process for uranium ore}
author = {Ximin, Cai}
abstractNote = {A process using the ferric sulphate solution as a leaching agent to the uranium ore which was exploited in the south part of Hunan province was studied. The ore mainly contains uraninite. Comparing with the conventional sulphuric acid leching method, this process reduced the acid consumption about 30{approx}40%, and dissolved solids 15{approx}20%. The ferric leaching agent can cyclically be used by the ferrous oxidant bacteria. From the results of six cycles, it indicated that the ferric leaching ageng does not interfere the leaching results of uranium.}
place = {China}
year = {1990}
month = {Sep}
}