An improved electrostatic coalescence system is provided in which independent AC and DC hydrophilic electrodes are employed to provide more complete dehydration of an oil emulsion. The AC field is produced between an AC electrode array and the water-oil interface wherein the AC electrode array is positioned...http://www.google.fr/patents/US4252631?utm_source=gb-gplus-shareBrevet US4252631 - Electrostatic coalescence system with independent AC and DC hydrophilic electrodes
Electrostatic coalescence system with independent AC and DC hydrophilic ...
