perforated-plate extractor
perforated-plate extractor
[′pər·fə‚rād·əd ¦plāt ik′strak·tər] (chemical engineering)
A liquid-liquid extraction vessel in which perforated plates are used to bring about contact between the two or more liquid phases.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.