Coalescer plates, coalescer plate units, and coalescers, are provided. An exemplary embodiment provides a coalescer plate for separating a mixture of immiscible fluids. The coalescer plate comprises a pattern of wetting and non-wetting regions, wherein the pattern is based, at least in part, on phyllotaxis.

Embodiments described herein provide a method of tuning an electrical liquid separator, comprising providing a liquid mixture to a separator; electrically coupling a power unit to the liquid mixture inside the separator; applying a time-varying voltage from the power unit to the liquid mixture; increasing a voltage applied to the liquid mixture from the power unit from a first voltage to a second voltage; detecting an inflection point in a current from the power unit; setting a voltage output range of the power unit to encompass a voltage at which the inflection point was detected.

Fluid storage testing systems, methods and apparatus are disclosed. One or more embodiments include a closed-circuit storage volume testing system for testing a storage volume. The system may include a water tank, a pump and an oil/water separator.

A thermal management system includes a refrigerant receiver having a refrigerant receiver outlet and a refrigerant receiver inlet, with the refrigerant receiver configured to store a refrigerant fluid, an ejector having a primary flow inlet coupled to receive the refrigerant fluid from the receiver, a secondary flow inlet and an outlet. The system also includes a liquid separator having an inlet, a vapor side outlet, and a liquid side outlet, an evaporator arrangement to extract heat from a heat load proximate or in contact with the evaporator arrangement, with the evaporator arrangement coupled to the ejector and the liquid separator, a closed-circuit refrigeration system having a closed-circuit fluid path including the refrigerant receiver, the evaporator arrangement, and the liquid separator, the closed-circuit refrigeration system configured to receive refrigerant fluid from the refrigerant receiver, and an open-circuit refrigeration system having an open-circuit fluid path that includes the receiver, the evaporator arrangement, and the liquid separator, that is configured to receive refrigerant fluid from the refrigerant receiver.

A skimmer apparatus is provided to separate a less dense upper liquid layer from on top of a denser lower liquid layer. The skimmer apparatus includes a skimmer vessel at least partially submerged within a fluid and preferentially receive the less dense fluid. A first conduit is located within the skimmer vessel by a plurality of support arms. The plurality of support arms affixes the first conduit's vertical and radial location within skimmer vessel. In use, the skimmer height is set to collect the less dense fluid into the skimmer vessel. A lower end of the first conduit is in fluid communication with the inside of the skimmer vessel and the collected fluid therein. An upper end of the first conduit is configured for being suctioned thereby withdrawing fluid from the skimmer vessel.

The present invention relates to a method and/or device for improving the separation behaviors and performance of aqueous two-phase system (ATPS) for the isolation and/or concentration of one or more target analytes from a sample. In one embodiment, the present method and device comprise ATPS components within a porous material and one or more phase separation behavior modifying agents that improve the separation behavior and performance characteristics of ATPS, including but not limited to the increasing the stability or reducing fluctuations of ATPS thought the adjustment of total volume of a sample solution that undergoes phase separation, volume ratio of the two phases of the ATPS, fluid flow rates, and concentrations of ATPS components.

Coalescer plates, coalescer plate units, and coalescers, are provided. An exemplary embodiment provides a coalescer plate for separating a mixture of immiscible fluids. The coalescer plate comprises a pattern of wetting and non-wetting regions, wherein the pattern is based, at least in part, on phyllotaxis.

A crude oil demulsification system includes a vessel. A cyclonic separator is disposed outside the vessel. The cyclonic separator is configured to receive and separate phases of a multi-phase fluid stream into a gaseous stream and a liquid stream that includes a first liquid phase and a second liquid phase by inducing cyclonic flow. A heat exchanger is fluidically connected to the cyclonic separator. The heat exchanger is disposed outside the vessel, and is configured to receive the liquid stream and to heat the liquid stream by exchanging heat with a heating medium flowed through the heat exchanger. An electrostatic coalescer is fluidically connected to the heat exchanger and is disposed inside the vessel. The electrostatic coalescer is configured to receive the liquid stream heated by the heat exchanger and to demulsify the liquid stream by causing coalescence of liquid droplets of one of the first or second liquid phases.

Equipment to extract sludge (crud) from the interface (5) that is generated in a mixer-settler (mixer-settler) (1) in a solvent extraction process between an aqueous phase (3) and an organic phase (4) which allows continuous vacuum extraction and storage of said sludge, where the equipment comprises: a sludge collector (2) comprising: a transparent rigid tube (18), a plurality of floats (19) freely mounted along of said tube (18), a tube elbow (20) at a first end of the transparent rigid tube (18), a tube extension (20′), at the other end of the elbow (20), a suction nozzle (23) at the end of the tube extension (20′), an angle change handle (21) near a second end of the transparent rigid tube (18) to rotate the sludge catcher (2) according to the axis longitudinal (18′) of the transparent rigid tube (18), an extraction regulating valve (22) mounted on the gear change handle angle (21) that regulates the suction pressure inside the transparent rigid tube (18); a vacuum tank (6) that receives the sludge from the sludge collector (2); a vacuum system (7) that generates a vacuum inside the vacuum tank (6) to produce suction or vacuum suction in the sludge collector (2); and a pneumatic pump (8) that extracts the sludge from the tank vacuum (6) and transfers them to a plurality of containers (9) for storage; Method to extract lees (crud) from the interface that is generated in a mixer-decanter.

A fluid waste filtration system includes a housing configured to be coupled between and in fluid communication with a sink and a primary grease trap. The housing defines a chamber and includes a fluid inlet, a fluid outlet, and a grease outlet each in fluid communication with the chamber. The grease outlet is defined in a plane at or above a plane of the fluid outlet. A wall is disposed in the housing and divides the chamber into a first chamber and a second chamber. The wall is configured to direct a fluid that flows into the first chamber through the fluid inlet toward the grease outlet.