Published August 2013 | Version v1
Journal article Metadata-only

Recovery of acid from rich elute with sulfuric acid

Creators

  • 1. Xi'an Lantian Uranium Co., Ltd., CNNC, Xi'an (China)
  • 2. Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC, Beijing (China)

Description

Separation of sulfuric acid from the rich elute from the loaded resin containing a high concentration of acid was studied with diffusion dialysis membrane process. Result shows that at the conditions of high degree of crosslinking membrane, feed flow of 7-9 mL/min, feed and water flow ratio of 1 : 2-1 : 2.5, sulfuric acid recovery is about 60% and the interception rate of uranium is above 75%. (authors)

Additional details

Publishing Information

Journal Title
Uranium Mining and Metallurgy
Journal Volume
32
Journal Issue
3
Journal Page Range
p. 138-140, 153
ISSN
1000-8063

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
49042602
Subject category
S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
Descriptors DEI
CONCENTRATION RATIO; DIALYSIS; DIFFUSION; INTERCEPTION; RESINS; SULFURIC ACID; URANIUM; WATER
Descriptors DEC
ACTINIDES; DIMENSIONLESS NUMBERS; ELEMENTS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; METALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; OXYGEN COMPOUNDS; PETROCHEMICALS; PETROLEUM PRODUCTS; POLYMERS; SEPARATION PROCESSES; SULFUR COMPOUNDS

Optional Information

Notes
1 fig., 3 tabs., 4 refs.