Electrical conductivity capillary technique: a new method for bivariate drop-size—concentration distribution measurements

✍ Scribed by S. Hocq; J.-F. Milot; C. Gourdon; G. Casamatta

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 949 KB
• Volume: 49
• Category: Article
• ISSN: 0009-2509
• DOI: 10.1016/0009-2509(94)80049-9

✦ Synopsis

Ah&me

-A new capillary twlmicpe, bmed on elecvical mnductkity, is developed for the rapid and murate in situ determination of the bivarkte dro p-&e-ccncsntratiun distribution for reactive IiquiNiquid dispersions The b&c principle of this method is to force drops through a precision bored M capillary by means of a low-flow gear pump, after collecting rhern in its funnel-sha~ entrance. The electrical devi= is \de+med to pure drop ti and drop concentration by d#ercnce of cendwztjvfty W dispe3zed pti and cOlltinuous phsse as drops tr3rIsfWmed into cylindrical duga pnsz bctrwo detection pints in the capiIlary+ This new technique can give information abut the in sihr state of a rcmtiv~disparsion and can provide with on-line monitoringandaontrol oftbe quality of liquid dispersion p-IX.