A bio emulsion fuel manufacturing apparatus and method using vegetable oil is provided, including an oil tank unit configured to refine a vegetable oil introduced from an oil inlet by using a coagulant agent and a centrifugal decanter; a water tank unit configured to pretreat a water introduced from a water inlet by using a water tank catalyst; a first HHO gas infuser unit configured to introduce nano-bubbles into the water inside the water tank; a mixed oil unit connected to the oil tank unit and the water tank unit, and configured to produce a mixed oil by using an inline mixer; an ionization catalyst unit connected to the mixed oil unit and configured to convert the mixed oil to a bio emulsion fuel by using an ionization catalyst group; and a second HHO gas infuser unit configured to introduce HHO gas into the bio emulsion fuel.

A bio emulsion fuel manufacturing apparatus and method using vegetable oil is provided, including an oil tank unit configured to refine a vegetable oil introduced from an oil inlet by using a coagulant agent and a centrifugal decanter; a water tank unit configured to pretreat a water introduced from a water inlet by using a water tank catalyst; a first HHO gas infuser unit configured to introduce nano-bubbles into the water inside the water tank; a mixed oil unit connected to the oil tank unit and the water tank unit, and configured to produce a mixed oil by using an inline mixer; an ionization catalyst unit connected to the mixed oil unit and configured to convert the mixed oil to a bio emulsion fuel by using an ionization catalyst group; and a second HHO gas infuser unit configured to introduce HHO gas into the bio emulsion fuel.

A method of reducing the pressure of a liquid includes the steps of providing a conduit containing a packing material, such that a large number of small passages are formed in the packing material, and passing the liquid through the conduit and the packing material. The amount of packing material through which the liquid flows can be varied to vary the pressure drop experienced by the liquid passing through the packing material. The reduction in pressure achieved may be stepwise (discrete) or continuous. The method may be used to reduce the pressure of an aqueous polymer solution for use in a polymer flood technique for oil extraction, and allows the pressure to be reduced without damage to the polymer.

A sequential mixer for mixing a heated hydrocarbon stream and a supercritical fluid to produce an intimately mixed stream upstream of a supercritical reactor. The sequential mixer comprising a body having a body length and a body diameter; a hydrocarbon inlet physically connected to the body, having an inlet diameter, the heated hydrocarbon stream is introduced through the hydrocarbon inlet; a mixed stream outlet physically connected to the body and fluidly connected to the supercritical reactor, having an outlet diameter; a traversing axis extending through the center of the body from the hydrocarbon inlet to the mixed stream outlet; and a plurality of fluid ports physically connected to the body, the plurality of fluid ports are arranged in a port alignment arrayed along the traversing axis, each fluid port has a port diameter and a port angle, the supercritical fluid is injected through the plurality of fluid ports.

A method and device of preparing an emulsion comprising a first liquid and a second liquid, said method comprising the step of dispersing the first liquid into the second liquid, characterized in that the method comprises: passing the first liquid through an injection nozzle (108) for creating a spray of droplets of the first liquid, and injecting thus created droplets of first liquid into the second liquid such that Q, where Q is equal to the square of the speed of the droplets, is at least 225 m.sup.2/s.sup.2; wherein W, wherein W is sg*Q*d divided by St with sg being the specific gravity of the first liquid in kg/m.sup.3, d being the mean Sauter droplet diameter in meter of the spray leaving the injection nozzle in air, and St being the surface tension of the first liquid in Newton/meter; is at least 250 kg*m/N*s.sup.2.

A mini mixer system includes a mixer, for executing a continuous mixing operation for an extended period of time, the mixing operation includes a mixing production process with corrosiveness, high viscosity and high mixing risks. The mixer includes a motor, a coupling and torsion meter, a reduction gear, a plurality of couplings, a frame group, a gear box group, at least one mixing element, a mixing can and a lifting mechanism group. The motor, the coupling and torsion meter and the reduction gear are connected to one another by the couplings. The reduction gear is connected to the gear box group by the coupling. The motor, the reduction gear, the gear box group and the lifting mechanism group are all fixed on the frame group. The mixer is assembled in a gear mechanism of the gear box group. The mixing can is disposed on the lifting mechanism group.

A fuel pump for a liquid fuel water injection system of a motor vehicle is provided. The fuel pump includes a low-pressure pump that mixes water from a water tank of the motor vehicle with liquid fuel from a fuel tank of the motor vehicle to a liquid fuel water emulsion and provides the liquid fuel water emulsion at a low pressure. A high-pressure pump is in fluid communication with the low-pressure pump and compresses the liquid fuel water emulsion from the low pressure to a high pressure for injecting the liquid fuel water emulsion into an internal combustion engine of the motor vehicle via an injection rail of the motor vehicle. A pump drive drives the low-pressure pump and the high-pressure pump synchronously with a pump frequency independently from an engine speed of the internal combustion engine of the motor vehicle.

The use of ultrasound or acoustics applied at a level below that which causes cavitation to control the energy balance between particles and the liquid phase in a metastable liquid.

Systems for generating stable emulsions may employ one or more liquid-liquid ejectors for mixing the oil with water through motive and suction streams to produce the emulsion as a discharge stream. One or more motive tanks may be fluidly coupled to the one or more liquid-liquid ejectors; the one or more motive tanks may supply the one or more liquid-liquid ejectors with a motive fluid. One or more suction tanks may be fluidly coupled to the one or more liquid-liquid ejectors; the one or more suction tanks may supply the one or more liquid-liquid ejectors with a suction fluid. One or more discharge tanks may be fluidly coupled to the one or more liquid-liquid ejectors; the one or more discharge tanks may collect an emulsion from the one or more liquid-liquid ejectors. Additionally, a flow line coupled to the one or more discharge tanks may feed the emulsions into a formation.

A process for blending a hydrocarbon-based composition that includes combining a first heated water stream with a first hydrocarbon-based composition comprising asphaltene to create a first combined feed stream and allowing the first heated water stream and the first hydrocarbon-based composition to interact such that the second combined feed stream comprises micelles and reverse micelles, thereby preventing asphaltene aggregation. The process further includes similarly combining a second heated water stream with a second hydrocarbon-based composition to form a second combined feed stream. The process further includes introducing the first combined feed stream and the second combined stream into a supercritical blending vessel operating at a temperature greater than a critical temperature of water and a pressure greater than a critical pressure of water, and blending the first combined feed stream and the second combined stream to form a blended hydrocarbon-based composition.