Saltstone studies using the scaled continuous processing facility

Fowley, M. D.¹  Cozzi, A. D.¹  Hansen, E. K.¹ 

[1]Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

关键词: saltstone;    RK mixer;    mixer wear;    rheology;   

DOI  :  10.2172/1215481
RP-ID  :  SRNL-STI--2014-00406
PID  :  OSTI ID: 1215481

美国|英语

来源: SciTech Connect

【 摘 要 】

The Savannah River National Laboratory (SRNL) has supported the Saltstone Facility since its conception with bench-scale laboratory experiments, mid-scale testing at vendor facilities, and consultations and testing at the Saltstone Facility. There have been minimal opportunities for the measurement of rheological properties of the grout slurry at the Saltstone Production Facility (SPF); thus, the Scaled Continuous Processing Facility (SCPF), constructed to provide processing data related to mixing, transfer, and other operations conducted in the SPF, is the most representative process data for determining the expected rheological properties in the SPF. These results can be used to verify the laboratory scale experiments that support the SPF using conventional mixing processes that appropriately represent the shear imparted to the slurry in the SPF.