Drop Dynamics and Speciation in Isolation of Metals from Liquid Wastes by Reactive Scavenging

Pearlstein, Arne J. ; Scheeline, Alexander

University of Illinois at Urbana-Champaign

关键词: Navier-Stokes Equations;    Liquid Wastes;    Droplets;    Fluorescence;    Scavenging;   

DOI  :  10.2172/807581
RP-ID  :  DOE/ER/14837
RP-ID  :  FG07-97ER14837
RP-ID  :  807581

美国|英语

来源: UNT Digital Library

【 摘 要 】

Computational and experimental studies of the motion and dynamics of liquid drops in gas flows were conducted with relevance to reactive scavenging of metals from atomized liquid waste. Navier-Stoke's computations of deformable drops revealed a range of conditions from which prolate drops are expected, and showed how frajectiones of deformable drops undergoing deceleration can be computed. Experimental work focused on development of emission fluorescence, and scattering diagnostics. The instrument developed was used to image drop shapes, soot, and nonaxisymmetric departures from steady flow in a 22kw combustor