Abstract:
Dispersions of an oleophilic liquid and water are coalesced by passing through a bed of particles of an ion exchange resin which is equilibrated with respect to sorption of the oleophilic liquid.
Abstract:
Method and apparatus for monitoring the presence in an aqueous medium of an oil which fluoresces when irradiated by ultraviolet light wherein the fluid stream being monitored does not come in direct contact with the light source or detection means.