Abstract: A mixer nozzle assembly for mixing fluid introduced into a tank having a tank volume therein. The mixer nozzle assembly includes a stationary body and a rotatable body mounted on the stationary body for rotation about an axis in a predetermined direction. The fluid flows through the stationary body to the rotatable body and exits into the tank volume via one or more outlet apertures for causing the rotatable body to rotate in the predetermined direction about the axis. The mixer nozzle assembly also includes a governor subassembly for controlling a speed of rotation of the rotatable body in the predetermined direction about the axis and a hydraulic circuit for governing a flow rate of hydraulic fluid directed to the governor subassembly, to adjust the flow rate of the hydraulic fluid for adjusting the speed of rotation of the rotatable body to the preselected speed.

Abstract: A cleaning system for cleaning the interior of an industrial food mixing bowl of, for example, a dough mixer includes a cleaning lance with a spray nozzle assembly at an end of the lance, an actuator operable to reciprocally insert and retract the lance into or out of a food mixer bowl, and a pump operable to deliver cleaning fluid under pressure over a conduit to the lance and spray nozzle assembly.

Abstract: A method and apparatus for blending liquids and granular materials in which an impeller assembly is mounted for rotation within a housing at a lower end of a particles inlet and characterized in particular by circumferentially spaced impeller vanes in outer concentric relation to a series of expeller vanes surrounding the particles inlet and which together propel the solid particles outwardly to intermix with the liquid introduced into the annulus surrounding the impeller assembly, and different selected vane configurations are provided with circumferential portions protruding into the path of counterflow of the slurry from the annulus in order to keep the eye or central area of the impeller assembly dry.

Abstract: This invention relates to a method for the mechanically protective production of finely dispersed micro-/nanoemulsions with narrow droplet size distribution, whereby drops are produced on the surface of a membrane or of a filter fabric, and the drops are detached from the membrane or filter fabric surface by motion of the membrane or of the filter fabric in a first immiscible liquid phase in which pronounced stretching flow components in particular, besides shear flow components, bring about the detachment of the drops formed on the membrane surface especially efficiently and protectively. The invention also relates to a device for implementing the method according to the invention with a membrane or filter unit that is positioned to move, in particular to be able to rotate, in a housing with a gap that may be eccentric toward the inner wall of the housing and/or provided with flow baffles that produce stretching flow components.

Abstract: Emulsions, emulsifier, a method of use and a production process of said emulsions are presented in the present invention. The emulsion composed of a mixture of water and oils and additives sheared into small droplets using a low pressure, three shearing stage emulsifier. The oils used in the preparation of said emulsions are botanical oils and in most cases, edible oils.

Abstract: Hydrocarbon-containing feedstocks are processed to produce useful intermediates or products, such as fuels. For example, systems are described that can process a petroleum-containing feedstock, such as oil sands, oil shale, tar sands, and other naturally-occurring and synthetic materials that include both hydrocarbon components and solid matter, to obtain a useful intermediate or product.

Abstract: According to the method of an aspect of the present invention, by forming the laminated body of the liquids by laminating a plurality of liquids after discharging the plurality of liquids from a central portion of the rotational stage onto the rotational stage and rotating the rotational stage after the formation, the centrifugal force by the rotation enables the laminated body to form a thin layer. Accordingly, because the diffusion between the layers can be executed rapidly in the latter mixing process, a mixing of liquids is allowed to advance immediately.

Abstract: Multi Fluid Injection Mixer for injecting gas and/or liquid as admixture fluid to gas and/or liquid flowing through a pipe, and homogeneously mixing the admixture fluids and pipe fluids, said injection mixer constituting a section of the pipe, distinguished in that the injection mixer is comprising: at least one contacting element having at least one contacting surface facing and deflecting some of the pipe fluid flow, forming a constriction to the internal cross-section of the pipe, such that the pipe fluid flow is accelerated and fluid flowing in the vicinity of said surface is deflected to flow along the surface until the surface end over a sharp edge at the point of maximum constriction and flow velocity, at least one injection element arranged with a fluid connection to said surface of the contacting element, such that admixture fluid can be injected onto said surface and along said surface be entrained by the flowing pipe fluid over the sharp edge, but for a contacting element formed as a contracting pi

Abstract: Mixing machine of the type comprising a container (10), inside which aggregates and binding fluids are introduced in order to form stone mixes, and at least one motor-driven mixing unit (30; 130A, 130B), the axis (Y; Y1, Y2) of which is parallel to and at a distance from the central axis (X) of the container (10). In order to introduce the binding fluids into the container (10), the machine comprises a dispensing unit (50; 150) which rotates in synchronism with the mixing unit (30; 130A, 130B), remaining always angularly at a distance therefrom.

Abstract: A hot cereal maker includes a housing with a basin defined therein for accommodating cereal grains, and a paddle disposed within the housing and operable to mix the cereal grains. The housing includes a base and a lid movable relative thereto, the basin being defined within the base and the paddle being connected to the lid. A mixing apparatus includes a housing having a basin defined therein, a paddle disposed within the basin having a channel, and at least one opening communicating between the channel and the basin, defined therein. A fluid conduit is included in the housing for supplying fluid from a fluid source to the channel. A mixing paddle includes a shaft having a channel defined centrally therein, and a plurality of openings extending through the shaft to the channel also defined therein. At least one vane extends from the shaft.

Abstract: Mixing machine of the type comprising a container (10), inside which aggregates and binding fluids are introduced in order to form stone mixes, and at least one motor-driven mixing unit (30; 130A, 130B), the axis %; Y1, Y2) of which is parallel to and at a distance from the central axis (of the container (10). In order to introduce the binding fluids into the container (10), the machine comprises a dispensing unit (50; 150) which rotates in synchronism with the mixing unit (30; 130A, 130B), remaining always angularly at a distance therefrom.

Abstract: Apparatus for mixing liquid in a container, comprises a hollow sleeve member for location in the lower regions of the container, a plurality of circumferentially spaced outlets being provided in the upper regions of the sleeve member, pump means for creating a reciprocating flow of liquid applied to the lower regions of the sleeve member, and in the flow path of liquid from the pump means to the sleeve member, a transducer mechanism cooperating with the sleeve member and subjected to the reciprocating flow of liquid such as to rotate the sleeve member about its central longitudinal axis in dependence upon said reciprocating flow.

Abstract: A process plant comprises a tank (1), an outlet conduit (2), a reservoir of cleaning agent (12), or feedstock(s) of additive(s) (13), a loop conduit (3) for returning liquid into the tank, valve means (9) for controlling admission of liquid into the loop conduit and a pump (4) for driving liquid through the loop conduit. Returning of the liquid takes place through a jetting device (5) adapted for introducing jets of liquid into the body of liquid inside the tank in order to cause stirring to the body of liquid. The jet nozzle is adapted for powered rotation about a first axis and about a second axis perpendicular, or non-perpendicular, to the first axis. The jet nozzles may be embodied in a flat jet rotating around one axis only. Upon emptying the tank, the jetting device may serve for cleaning the tank by spraying liquid onto the tank walls. The invention provides a method for treating liquid as well as a process plant.

Abstract: A hydrodynamic stirring device which dissolves, mixes or puts back into suspension or into a “sol” in a primary liquid phase, a deposited sediment which is contained in a tank and covered by the primary liquid phase. The stirring device includes a suction device, including at least one pumps to remove liquid from the primary liquid phase in the tank, and an injector connected to a discharge side of the suction device. The injector is equipped for reinjecting the liquid into the tank, towards the deposited sediment, in the form of at least one jet having a predefined pressure and flow rate. The injector further includes at least one tube which bears at an end portion thereof, a self-rotating lance. The lance a hollow cylindrical stator which is open at both of its end portions. At a first of its end portions to the injector tube. At a second of its end portions, the stator is connected to a nozzle bearing rotor which is rotatably mounted on the stator.

Abstract: A hydrodynamic stirring device which dissolves, mixes or puts back into suspension or into a “sol” in a primary liquid phase, a deposited sediment which is contained in a tank and covered by the primary liquid phase including suction means including at least one pump to remove liquid from the primary liquid phase in the tank, and injection means connected to a discharge side of the suction means and-equipped for reinjecting the liquid into the tank, towards the deposited sediment, in the form of at least one jet having a predefined pressure and flow rate, the injection means including at least one tube which bears at an end portion thereof, a self-rotating lance, the lance including a hollow cylindrical stator which is open at both of its end portions and which is connected through a first of its end portions to the tube and a nozzle bearing rotor which is rotatably mounted on the stator, at its second end portion, and which bears at its periphery at least two nozzles or jets, at least one of the