Pretreatment Engineering Platform Phase 1 Final Test Report

Kurath, Dean E. ; Hanson, Brady D. ; Minette, Michael J. ; Baldwin, David L. ; Rapko, Brian M. ; Mahoney, Lenna A. ; Schonewill, Philip P. ; Daniel, Richard C. ; Eslinger, Paul W. ; Huckaby, James L. ; Billing, Justin M. ; Sundar, Parameshwaran S. ; Josephson, Gary B. ; Toth, James J. ; Yokuda, Satoru T. ; Baer, Ellen BK ; Barnes, Steven M. ; Golovich, Elizabeth C. ; Rassat, Scot D. ; Brown, Christopher F. ; Geeting, John GH ; Sevigny, Gary J. ; Casella, Amanda J. ; Bontha, Jagannadha R. ; Aaberg, Rosanne L. ; Aker, Pamela M. ; Guzman-Leong, Consuelo E. ; Kimura, Marcia L. ; Sundaram, S. K. ; Pires, Richard P. ; Wells, Beric E. ; Bredt, Ofelia P.

Pacific Northwest National Laboratory (U.S.)

关键词: Leaching;    Pretreatment Engineering Platform;    Flowsheets;    Recommendations;    Implementation;   

DOI  :  10.2172/970760
RP-ID  :  PNNL-18894
RP-ID  :  AC05-76RL01830
RP-ID  :  970760

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来源: UNT Digital Library

【 摘 要 】

Pacific Northwest National Laboratory (PNNL) was tasked by Bechtel National Inc. (BNI) on the River Protection Project, Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to conduct testing to demonstrate the performance of the WTP Pretreatment Facility (PTF) leaching and ultrafiltration processes at an engineering-scale. In addition to the demonstration, the testing was to address specific technical issues identified in Issue Response Plan for Implementation of External Flowsheet Review Team (EFRT) Recommendations - M12, Undemonstrated Leaching Processes.( ) Testing was conducted in a 1/4.5-scale mock-up of the PTF ultrafiltration system, the Pretreatment Engineering Platform (PEP). Parallel laboratory testing was conducted in various PNNL laboratories to allow direct comparison of process performance at an engineering-scale and a laboratory-scale. This report presents and discusses the results of those tests.