EFRT M-12 Issue Resolution: Comparison of Filter Performance at PEP and CUF Scale

Daniel, Richard C. ; Billing, Justin M. ; Bontha, Jagannadha R. ; Brown, Christopher F. ; Eslinger, Paul W. ; Hanson, Brady D. ; Huckaby, James L. ; Karri, Naveen K. ; Kimura, Marcia L. ; Kurath, Dean E. ; Minette, Michael J.

Pacific Northwest National Laboratory (U.S.)

关键词: Leaching;    Pretreatment Engineering Platform;    Flowsheets;    Filtration;    Radioactive Waste Facilities Pretreatment Engineering Platform;   

DOI  :  10.2172/973405
RP-ID  :  PNNL-18498 Rev 1
RP-ID  :  AC05-76RL01830
RP-ID  :  973405

美国|英语

来源: UNT Digital Library

【 摘 要 】

Pacific Northwest National Laboratory (PNNL) has been tasked by Bechtel National Inc. (BNI) on the River Protection Project-Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to perform research and development activities to resolve technical issues identified for the Pretreatment Facility (PTF). The Pretreatment Engineering Platform (PEP) was designed, constructed, and operated as part of a plan to respond to issue M12, “Undemonstrated Leaching Processes” of the External Flowsheet Review Team (EFRT) issue response plan.(a) The PEP is a 1/4.5-scale test platform designed to simulate the WTP pretreatment caustic leaching, oxidative leaching, ultrafiltration solids concentration, and slurry washing processes. The PEP replicates the WTP leaching processes using prototypic equipment and control strategies. The PEP also includes non-prototypic ancillary equipment to support the core processing.