skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Heat and Mass Transfer Study to Understand Thermal-Cycling Absorption Process (TCAP) Scale-Up Issues

Technical Report ·
DOI:https://doi.org/10.2172/1572884· OSTI ID:1572884
 [1];  [1];  [1];  [1];  [1]
  1. Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

TCAP was invented by SRNL and is a world-leading technology in hydrogen isotope separation, a critical process for fusion energy development and scientific research. External interests inquiries have been received for as high as a 1000-fold throughput increase over the currently available TCAP system. This study determined a major factor impacting TCAP column scale-up. A model derived by J. Calvin Giddings indicates that the combination of a coiled packed column and an increase in the column tube radius results in reduction of column separative performance. Reevaluation of data from SRNL TCAP column testing performed in 2004 indicates that the results are consistent with the Giddings model. Work with the Auburn University Center for Microfibrous Materials Manufacturing indicates that microfibrous entrapped sorbents (MFES) made from copper microfibers and Pd K could resolve issues with channeling and improve heat transfer and cycle time in TCAP columns.

Research Organization:
Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)
Sponsoring Organization:
USDOE Office of Environmental Management (EM); USDOE Laboratory Directed Research and Development (LDRD) Program
DOE Contract Number:
AC09-08SR22470
OSTI ID:
1572884
Report Number(s):
SRNL-STI-2019-00659; TRN: US2100515
Country of Publication:
United States
Language:
English

Similar Records

Thermal Cycling Absorption Process (TCAP): Instrument and Simulation Development Status at Los Alamos National Laboratory
Journal Article · Fri Jul 15 00:00:00 EDT 2005 · Fusion Science and Technology · OSTI ID:1572884

SR19007 - Future TCAP Implementation Issues
Technical Report · Thu Oct 01 00:00:00 EDT 2020 · OSTI ID:1572884

Materials performance in prototype Thermal Cycling Absorption Process (TCAP) columns
Technical Report · Sat Nov 21 00:00:00 EST 1992 · OSTI ID:1572884