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

Title: Precipitation and Deposition of Aluminum-Containing Phases in Tank Wastes

Technical Report ·
DOI:https://doi.org/10.2172/833287· OSTI ID:833287

The goal of this work is to understand the kinetics of dissolution, precipitation, and scale formation involving aluminum-containing phases in alkaline salt solutions representative of tank wastes. This research will identify aluminum-containing phases that are likely to form or be present, and predict conditions under which such phases are likely to form or be present. Experiments will identify processing conditions that either promote or inhibit the heterogeneous or homogeneous nucleation and growth of aluminum-containing phases to form precipitates or scales. Test conditions will encompass conditions anticipated for waste storage, washing, leaching, concentration in evaporators, and contact with pipes, ion exchangers, and other processing media.

Research Organization:
Pacific Northwest National Lab., Richland, WA; Savannah River Ecology Laboratory, Aiken, SC; Princeton University, Princeton, NJ (US)
Sponsoring Organization:
USDOE Office of Environmental Management (EM) (US)
DOE Contract Number:
FG07-98ER14929
OSTI ID:
833287
Report Number(s):
EMSP-65411-1999; R&D Project: EMSP 65411; TRN: US200430%%1405
Resource Relation:
Other Information: PBD: 1 Jun 1999
Country of Publication:
United States
Language:
English