Gas generation and bubble formation model for crystalline silicotitanate ion exchange columns
The authors developed a transient model to describe the process of gas generation due to radiolysis and bubble formation in crystalline silicotitanate (CST) ion exchange (IX) columns using the Aspen Custom Modeler (ACM) software package. The model calculates gas concentrations and onset of bubble formation for large CST IX columns. The calculations include cesium loading as a function of time, gas generation as a function of cesium loading, and bubble formation as a function of gas solubility. This report summarizes the model development and predictions.
- Research Organization:
- Savannah River Site (US)
- Sponsoring Organization:
- US Department of Energy (US)
- DOE Contract Number:
- AC09-96SR18500
- OSTI ID:
- 758799
- Report Number(s):
- WSRC-TR-2000-00177
- Country of Publication:
- United States
- Language:
- English
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Prediction of Gas Generation and Bubble Formation in Crystalline Silicotitanate Ion Exchange Columns
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SpeedUp{trademark} ion exchange column model
Conference
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Mon Dec 18 23:00:00 EST 2000
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OSTI ID:773111
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Sun Feb 27 23:00:00 EST 2000
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Related Subjects
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
BUBBLES
CESIUM
EXTRACTION COLUMNS
GASES
ION EXCHANGE MATERIALS
MATHEMATICAL MODELS
RADIOACTIVE WASTE PROCESSING
RADIOLYSIS
SILICON COMPOUNDS
SYNTHESIS
TITANATES
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
BUBBLES
CESIUM
EXTRACTION COLUMNS
GASES
ION EXCHANGE MATERIALS
MATHEMATICAL MODELS
RADIOACTIVE WASTE PROCESSING
RADIOLYSIS
SILICON COMPOUNDS
SYNTHESIS
TITANATES