Hydrodynamics and Scale-Up of Liquid-Liquid Extractors
{'Code': '07020000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CBET', 'LongName': 'Div Of Chem, Bioeng, Env, & Transp Sys'}}
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Research is underway to develop an optical laser probe to measure drop          size distributions and velocities in two-phase extraction systems.              These measurements will be used ultimately to determine the effect of           extraction column operating conditions on the spatial variations of the         drop size, drop velocity, and column hold-up in extraction columns of           different diameters and different internal mixing devices.  Of                  particular interest will be the assessment of the effect of scale-up on         the degree of dispersed phase backmixing and bypassing in various types         of commercial columns.  A computer code for the prediction of the flow          patterns, turbulence characteristics, and the local droplet breakage            and coalescence rates in the individual stage of an extraction unit             also will be developed.
{'FirstName': 'Trevor', 'LastName': 'Hatton', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Trevor A Hatton', 'EmailAddress': 'tahatton@mit.edu', 'NSF_ID': '000340993', 'StartDate': '01/01/1985', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Massachusetts Institute of Technology', 'CityName': 'CAMBRIDGE', 'ZipCode': '021394301', 'PhoneNumber': '6172531000', 'StreetAddress': '77 MASSACHUSETTS AVE', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Massachusetts', 'StateCode': 'MA', 'CONGRESSDISTRICT': '07', 'CONGRESS_DISTRICT_ORG': 'MA07', 'ORG_UEI_NUM': 'E2NYLCDML6V1', 'ORG_LGL_BUS_NAME': 'MASSACHUSETTS INSTITUTE OF TECHNOLOGY', 'ORG_PRNT_UEI_NUM': 'E2NYLCDML6V1'}
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{'Code': '1417', 'Text': 'Interfacial Engineering Progra'}
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