Abstract: A device and method for counter collision treatment. The device includes: first and second nozzles oppositely disposed so as to inject jets of a highly pressurized fluid into a body protective ring; the injection directions of the first and second nozzles are determined so as to intersect with an angle at one point located in front of the nozzle orifices thereof. Further, the jets from the first and second nozzles are caused to collide with each other to thereby effect homogenization of the fluid by impact-fragmentation. Yet further, one of the first and second nozzles is provided with a turning mechanism for enabling the nozzle to turn around the fixed injection direction as the axis of the turn while keeping the injection direction unchanged.

Abstract: Described herein is an improved automatic bioreactor system utilizing a multi-tray or multi-plate cell culture vessel for cultivating adherent cells.

Abstract: A domestic clothes dryer comprises a rotating drum defining a drying chamber, an air inlet upstream the drum and at least a hollow lifter mounted in the drum, wherein said hollow lifter is in communication with the air inlet for distributing air inside the drum through a plurality of openings. The air inlet comprises a shaped air plenum chamber facing a lower portion of a rear perforated wall of the drum and capable of delivering air to said lifter and/or directly to the drum through said rear perforated wall.

Abstract: A present invention provides for a system (100) for injecting cooling fluid into a concrete mixing container (502), the system (100) comprising a support structure (116) having a leg assembly with two or more supporting legs (201) and a cross member beam (200) supported between said two or more legs (201), the two or more legs (201) and the cross member beam (200) being positioned with respect to one another in such a manner as to define a passageway (210) of sufficient height (H) and width (W) between the two or more legs (201) and beneath the cross member beam (200) to allow passage of a concrete mixer truck (504) through the passageway (210) and a lance device (190) positioned on the cross member beam (200) of the support structure (116), the lance device (190) comprising an articulated arm that includes a rigid lance (102) which allows for the flow of a cooling fluid there through; and a means for acting on the articulated arm to cause pivotal movement of the articulated arm in a non-linear motion thereby

Abstract: The invention relates to a reactor driven in an oscillatory-rotary manner about its fixed, preferably vertical, axis, for preferably biotechnological and pharmaceutical applications. By means of its process-intensifying properties for mixing, suspension, gaseous material transport, heat transfer, irradiation and particle retention, the applicability on the industrial scale is ensured. The reactor which succeeds without a shaft seal permits particularly robust production with respect to sterile technique with avoidance of cleaning and cleaning validation required when the reactor is constructed as a single-use reactor.

Abstract: A method for hydrodesulfurization by forming a dispersion comprising hydrogen-containing gas bubbles with a mean diameter of less than 1 micron dispersed in a liquid phase comprising sulfur-containing compounds. Desulfurizing a liquid stream comprising sulfur-containing compounds by subjecting a fluid mixture comprising hydrogen-containing gas and the liquid to a shear rate greater than 20,000 s?1 to produce a dispersion of hydrogen in a continuous phase of the liquid and introducing the dispersion into a fixed bed hydrodesulfurization reactor from which a reactor product is removed. Systems of apparatus for hydrodesulfurization are also presented.

Abstract: An apparatus and process for making a foam having a controlled size distribution of gas bubbles in a liquid matrix. The invention utilizes a porous material having a controlled pore size and pore distance to produce a substantially uniform size distribution of gas bubbles; a gas pumping device for directing a flow of gas to and through the porous material to form the gas bubbles; a fluid pumping device for directing a flow of liquid matrix past the porous material and a rotating element moving in the vicinity of the membrane surface causing an additional flow to detach, collect accumulate and entrain the gas bubbles in the liquid matrix to form a foam having gas bubbles of generally uniform size and a substantially uniform gas bubble size distribution.

Abstract: A multi-gas mixer for supplying a gas mixture that can uniformly mix a plurality of gases according to the proportional percentages determined by the mass flow rate of each gas is disclosed. The multi-gas mixer comprises a mixer chamber, a plurality of gas inlets, a gas mixture outlet, and at least one gas rotating and mixing unit. The present invention also provides a method for controlling the percentage of each gas to be mixed by use of a plurality of mass flow rate controllers to control the gas flow to produce a gas mixture according to a predetermined proportionality. When the multi-gas mixer delivers a gas mixture to a high-speed plasma torch, the torch can be stably operated under a high voltage (>85V) and a medium current (<650 A) so that a long-arc, high-temperature and high-speed plasma flame can be generated.

Abstract: The flow-through cavitation device is provided for mixing and manipulating fluids that comprises feeding a fluidic mixture in a multi-stage flow-through hydrodynamic cavitation system, subjecting said fluid to a controlled multi-stage cavitation and continuing the treatment for a period of time sufficient for obtaining desirable changes in the physical and/or chemical properties and generating upgraded products.

Abstract: A system for forming mini microbubbles has a motor, a shaft attached to the motor, a displacer attached to the shaft for mixing a media with a liquid, a discharge plate positioned adjacent the displacer, a housing adjustably attached to the discharge plate, and a media chamber fluidly connected with the discharge plate. The motor rotates the shaft. The discharge plate has a discharge hole formed therein. The media chamber is fluidly connected to the discharge hole of the discharge plate. The discharge plate is positioned between the motor and the displacer. The displacer is positioned within the housing. The media chamber can be positioned between the motor and the discharge plate.

Abstract: The present invention includes a method of mixing at least two aliquots in a microchannel structure (140) provided on a rotatable substrate (130) having a rotating centre, comprising the actions of: providing a volume of X of aliquot I into a first inlet microchannel (102), providing a volume of Y of aliquot II into a second inlet microchannel (101), rotating said substrate (130) in order to overcome a first microfluidic valve (104) and to move said aliquots I and II from said first and second inlet microchannels (102, 101) into said mixing chamber (106), where said mixing chamber (106) has a volume larger than X+Y, and shaking said aliquots I and II together with a gas bubble in said mixing chamber (106).

Abstract: An apparatus and process for making a foam having a controlled size distribution of gas bubbles in a liquid matrix. The invention utilizes a porous material having a controlled pore size and pore distance to produce a substantially uniform size distribution of gas bubbles; a gas pumping device for directing a flow of gas to and through the porous material to form the gas bubbles; a fluid pumping device for directing a flow of liquid matrix past the porous material and a rotating element moving in the vicinity of the membrane surface causing an additional flow to detach, collect accumulate and entrain the gas bubbles in the liquid matrix to form a foam having gas bubbles of generally uniform size and a substantially uniform gas bubble size distribution.

Abstract: A chemical reaction is performed by first adding the incoming stream to a shear zone of an apparatus by way of a feed upstream of the shear zone. The apparatus includes a rotor and a stator, with the shear zone being formed by facing surfaces of the rotor and the stator. The shear zone is followed by a mixing zone having an outlet toward an outside of the apparatus. A gage pressure of at least 1 bar is generated in the shear zone. The gaseous phase is mixed into the mixing zone through the aperture and into the incoming stream under the generated gage pressure to create a reaction mixture. The reaction mixture is fed to a residence-time zone via a downstream outlet from the mixing zone, where a reaction takes place, and pressure in the mixing zone is controlled using a downstream pressure-control valve.

Abstract: A vessel is provided for treating flowable materials and methods of use wherein the vessel has a substantially cardioid cross-sectional configuration with a central cusp defining two upper rounded lobes. A front and rear wall enclose the ends of the sidewall with one having an inlet and the other having an outlet, both advantageously situated in different lobes forcing the materials to flow laterally within the vessel as well as longitudinally. A bubbler tube may be provided to longitudinally extend along a lower central portion of the sidewall aiding in the flow of materials within the vessel. Optionally, at least one gas outlet port is in an upper portion of at least one of the upper rounded lobes of the sidewall. Optionally, a flange depends from the sidewall cusp and longitudinally extends the sidewall. A bioremediation process is provided where a plurality of vessels are connected in series where the effluent from one vessel feeds the next vessel in series.

Abstract: Apparatus and methods for generating and dispensing a mixture containing a pressurized gas and a fluid material. The apparatus includes a mixing device having a mixing chamber and a mixer inside the mixing chamber. A gas injection device, which is coupled with the mixing device, injects the pressurized gas into the fluid material in the mixing chamber. The mixer operates to combine the pressurized gas with the fluid material to form a mixture, which is subsequently dispensed from a dispenser coupled with the mixing device.

Abstract: Open celled membranes from thermoplastic polymers are prepared from foamed polymer melts by extrusion through a die.

Abstract: Treatment apparatus comprising a chamber (11) for treatment of a process fluid and having at least two regions in each of which the process fluid is caused to follow a circulating path, in which the location of openings (13, 14) for introduction and removal of process fluid to and from the chamber and the shape of means defining the paths followed by the components of the process fluid through the chamber is such that the circulating paths followed by the process fluid in the two regions have oppositely directed radial components and the two regions communicate with one another such that process fluid introduced into one region is constrained to flow into the other region before leaving the vessel, at least part of the chamber wall (12′) being formed as a semi-permeable membrane.

Abstract: A powder dispersing apparatus which can disperse every given amount of sample powder in a gas even when the amount is small, thereby continuously generating dispersed powder or floating powder at a desired concentration.

Abstract: A peeling apparatus comprises a support shaft which is laterally mounted on a frame, a container arranged on the outside of the support shaft and having an inner surface which is curved with respect to an axis of the support shaft and with respect to an axis extending perpendicularly to the axis of the support shaft, and a cutting edge extending along an inner surface of the container and movable with respect to the container.

Abstract: Apparatus for preparing Sushi rice, and discharging opening provided at one end thereof, which is openably closed by a lid having a ventilation opening formed in a central portion thereof, the rotatable container being rotatable about a lateral axis of rotation and having a laterally extending partition plate mounted therein, and an air-blowing fan disposed with a space from the ventilation opening so that the ventilation opening can function as an inlet opening and also as an outlet opening for air.

Abstract: An apparatus for blending boiled rice and vinegar including a rotatable agitating vessel which is mounted so as to be positioned to face both upwards and sideways. A blower is provided to blow air into the vessel when it is facing sideways to further aid in blending the ingredients.

Abstract: A granulating and coating method featuring that a coating liquid and a binder liquid are fed into a rotary drum so as to carry out granulating and coating of a powdery and/or granular material, wherein the coating is performed while a gas is blown out to the rear of the rotating direction of the drum relative to a nozzle unit for feeding the coating liquid of an aqueous type including an emulsion and a suspension into the drum. A granulating and coating apparatus featuring that a nozzle unit for feeding at least one of a coating liquid and a binder liquid into a rotary drum is provided, wherein a gas blow-out portion of a duct is provided near the nozzle unit and the direction of the blow-out is adjustable relative to the nozzle unit. Further the apparatus is provided with a perforated ventilating member over a gas blow-out opening.

Abstract: A granulating and coating apparatus in which a rotary drum containing powdery or granular material is rotated about the substantially horizontal axis for granulating and/or coating the powdery or granular material. The apparatus is provided with a disk valve mechanism for switching a gas supply or exhaust path to the rotary drum on the operating side of the rotary drum. The rotary drum is provided inside of itself with a baffle means for stirring powdery or granular material and a baffle displacing means for displacing the baffle means. Inside of the rotary drum is provided a temperature sensor for directly measuring a temperature of powdery or granular material. The rotary drum is composed of porous polygonal. Each side of the polygonal drum includes an outer enclosure mounted thereon and individual detachable.

Abstract: A drum type agitating and mixing machine for treating garments or fabric in liquid such as in washing or dyeing wherein a rotatable drum partially submerged in liquid along one side includes inwardly projecting hollow ribs arranged to contain air when the rib is outside the liquid in the machine. Each rib defines a pumping chamber having an inlet opening arrangement for liquid and an outlet arrangement for air trapped within the rib and the liquid that fills the rib so that liquid enters each rib from at one area of the rib and pumps air trapped within the rib out through an outlet arrangement which is axially spaced from the inlet. Flow of air out the outlet openings is slower than inflow of liquid into the chamber. Liquid contained within the rib drains therefrom through the outlet openings as each rib moves over the surface of liquid in the drum and is inverted.

Abstract: A rotary pickles making device comprises a base body including spaced drive and guide rollers rotatably mounted in the body, and a drum-shaped pickling casing for containing therein pickling stuffs. The casing is placed on the drive and guide rollers to be rotated thereby. The pickling casing is provided with an opening closed by a detachable cap for introducing and ejecting the pickling stuffs. A chamber is defined between the cap and an apertured sheet extending across the opening for adjusting the gas and liquid content of the pickling stuffs during a pickling operation.

Abstract: The invention concerns a method for the batchwise production of aerated sweets in a pressure-beating machine, wherein--according to the invention--the sugar mass to be aerated is boiled with the omission of an underpressure treatment, is conducted to the pressure-beating container and brought in this to the required residual water content and the required further processing temperature at underpressure before the beating, whereupon a beating of the mass takes place in the pressure-beating machine.

Abstract: The invention relates to a method for continuously processing boiled and vacuumized confectinery masses, especially bonbon masses like hard and soft caramel masses, fondant masses, etc., in a mixer, which the mass being processed travels through while simultaneously being supplied with compressed air, whereby the inside of the mixer is kept pressurized in accordance with the invention by regulating the mixer outlet.

Abstract: A drum rotating about a horizontal axis, designed to coat dragee pellets or other granules with a hardenable substance, has a polygonal--preferably nine-sided--peripheral wall and corresponding frustopyramidal end walls. The peripheral wall consists of angularly adjoining panels and has an access aperture extending partly over two such panels, this aperture being sealable by a gabled flap hinged to the drum at its trailing edge and adapted to be locked in a closed position by a sliding bolt coacting with a latching cylinder and an unlatching cylinder in a certain angular position of the drum whereby the unlatched flap will swing open on leaving that position and will swing closed on reapproaching it.

Abstract: A process for the preparation of soap and soap/synthetic detergent products from raw materials normally employed in the manufacture of such products including fatty acids, triglycerides and caustic or alkali by subjecting such raw materials to intensive countercurrent mixing whereby saponification takes place in a relatively short time to yield a product, preferably in granular or powder form, which requires no further drying for most uses. The resulting product can, if desired, be then subjected to plodding, extrusion and stamping to form soap in bar form. The starting material can also be a mixture of such raw materials where neutralization has proceeded to some degree, preferably the neat soap stage.

Abstract: A process for the preparation of soap and soap/synthetic detergent products from raw materials normally employed in the manufacture of such products including fatty acids, triglycerides and caustic by subjecting such raw materials to intensive countercurrent mixing whereby saponification takes place in a relatively short time to yield a product, preferably in granular form, which requires no further drying for most uses. The resulting product can, if desired, be then subjected to plodding, extrusion and stamping to form soap in bar form.

Abstract: In centrifugal gas-liquid contact apparatus, liquid hold-up is reduced by the provision of guide means to separate the liquid outflow from the gas inflow to the rotor.

Abstract: A device and a method for either the continuous or the batchwise removal (blanching) of skins from peanuts and other nut products are provided. The nut blanching device includes a rotatable cylinder containing a structure for introducing at least one jet of air along the inside of the cylinder. By placing nuts in this cylinder, nuts are carried along by the rotation of the cylinder into a head-on collision with air from the air jet. The nuts are thus, blanched within the cylinder by a combination of abrasive forces and the force of air.

Abstract: A rotary drum for treating, especially upgrading, waste material, which includes a cylindrical mantle with an inlet and an outlet respectively provided at opposite ends of the drum and which is provided with annular guides for supporting the drum on stationary supports. The inner wall of the drum is made of concrete.

Abstract: A method and apparatus for treating paving material wherein the asphalt material is tumbled within an inclined drum so that it initially passes through the center portion of a stream of hot gases and is conveyed rearwardly and then is subsequently dropped through a more peripheral portion of the hot gas stream and conveyed rearwardly at a faster rate than it was initially. The apparatus comprises a wheeled frame, an elongated drum having a cylindrical inner surface and which is supported on the frame for rotational movement about its longitudinal axis, a feed chute communicating with the inlet end of the drum, and LP gas burners mounted at the opposite end of the drum so as to direct a flame and stream of hot gas centrally through a drum toward the inlet. A plurality of flights are secured to the drum inner surface which extend radially inward toward the drum longitudinal axis and extend rearwardly in a direction parallel to the axis.