Electrolytic cell and system for treating water

A water treatment system is disclosed having electrolytic cell for liberating hydrogen from a base solution. The base solution may be a solution of brine for generating sodium hypochlorite, or potable water to be oxidized. The cell has first and second opposing electrode end plates held apart from each other by a pair of supports such that the supports enclose opposing sides of the end plates to form a cell chamber. One or more inner electrode plates are spaced apart from each other in the cell chamber in between the first and second electrode plates. The supports are configured to electrically isolate the first and second electrode plates and the inner electrode plates from each other. The first and second electrode plates are configured to receive opposite polarity charges that passively charge the inner electrode plates via conduction from the base solution to form a chemical reaction in the base solution as the base solution passes through the cell chamber.

Electrolytic cell and system for treating water

A water treatment system is disclosed having an electrolytic cell for liberating hydrogen from a base solution. The base solution may be a solution of brine for generating sodium hypochlorite or potable water to be oxidized. The cell has first and second opposing electrode end plates held apart from each other by a pair of supports such that the supports enclose opposing sides of the end plates to form a cell chamber. One or more inner electrode plates are spaced apart from each other in the cell chamber in between the first and second electrode plates. The supports are configured to electrically isolate the first and second electrode plates and the inner electrode plates from each other. The first and second electrode plates are configured to receive opposite polarity charges that passively charge the inner electrode plates via conduction from the base solution to form a chemical reaction in the base solution as the base solution passes through the cell chamber.

INITIATOR INJECTION NOZZLE

The present invention relates to an initiator injection nozzle (1) for mixing an initiator with a process fluid. The initiator injection nozzle comprises a body (10) comprising (i) a process fluid inlet port (11) to receive the process fluid and an outlet port (17); (ii) a process fluid flow passage (13) through which the process fluid traverses along a process fluid central flow axis (15) between the process fluid inlet port (11) and the outlet port (17), the process fluid flow passage 13 having a constricting portion (12), a throat (14) and an expanding portion (16); (iii) an initiator inlet (30) to receive the initiator and an initiator outlet (32); and (iv) an initiator fluid flow passage (34) through which the initiator traverses along an initiator central flow axis (35) between the initiator (inlet 30) and the initiator outlet (32), the process fluid flow passage (13) intersecting the initiator fluid flow passage (34) at the throat (14). At least one elongated vane (20) having a leading ...

Integrated containment system

Embodiments of the invention generally provide a containment system having integrated bubble tight-dampers. In another embodiment, the containment system includes an integral auto-scan mechanism disposed in the housing of the containment system so that a filter element, disposed in the housing, may be leak tested without accessing the interior of the housing. In yet another embodiment, a method for testing a filter disposed in a containment system includes challenging an upstream side of a filter element disposed in a housing of the containment system with a test aerosol, and automatically moving a probe disposed within the housing to obtain samples for leak testing.

Device for adding gas to fluids

An apparatus for introducing a gas into a liquid in a flow tube includes at least one feed line for the liquid to be gassified and the gas to be introduced, at least one outflow line for a gas/liquid mixture, at least one return line for the gas/liquid mixture, and at least one chamber comprising at least one gas supply device arranged in the at least one return line. The apparatus does not include an injector operating on a Venturi principle.

Process for Drying Oil Sand Mature Fine Tailings

A process for drying fine tailings is provided. The process, which may use a pipeline reactor system, comprises providing an in-line flow of the fine tailings; continuously introducing a flocculent solution to cause dispersion and commence flocculation of the fine tailings and may comprise rapid turbulent mixing; subjecting the fine tailings to flocculation and water release conditioning in-line to cause formation and rearrangement of floes and increasing the yield shear stress to form flocculated fine tailings while avoiding over-shearing of the flocs; and depositing the fine tailings to allow the release of water, formation of a non-flowing fine tailings deposit and drying of the non-flowing fine tailings deposit. The process enables effective in-line dispersion, flocculation and water release, resulting in reliable deposition and drying of the fine tailings deposit.

Internal mixing spray gun

A system, in certain embodiments, includes a spray device including a first liquid passage configured to flow a first liquid in a generally downstream direction toward a spray tip. The spray device also includes a second liquid passage configured to flow a second liquid in a generally upstream direction such that the second liquid impinges upon the first liquid at an outlet to the second liquid passage. The upstream direction is substantially opposite from the downstream direction.

Co-current mixer, apparatus, reactor and method for precipitating nanoparticles

A high pressure tubular reactor for production of nanoparticles by precipitation has unidirectional fluid flows of precursor and supercritical water directed from inner and outer coaxial inlets to an outlet via a reaction zone immediately downstream of the inlets. The inner inlet is for supercritical fluid, and the outer inlet is for a precursor.

Air gap eductor and method of making same

An eductor for mixing a diluent with a chemical. The educator includes an eductor body having a nozzle section with an inlet portion and an air gap portion, the inlet portion configured to couple to a diluent source and the air gap portion open to the atmosphere, and a venturi section coupled to the nozzle section. The nozzle section and venturi section may be connected by a swivel joint. The venturi section includes a venturi configured to couple to a chemical source for drawing chemical into the venturi with the flow of diluent through the venturi. A nozzle assembly positioned in the nozzle section of the eductor body. The nozzle assembly is selected from a plurality of nozzle assemblies each configured to be positioned in the nozzle section and operable with the eductor body, and each corresponding to a different volume flow rate through the eductor.

Fine bubble generating device

A bubble generating device is disclosed which includes: a bubble generator including a tubular body, a liquid introduction port, a gas introduction port, and a discharge port; and a gas supply unit including a gas supply port, a pressurized gas being supplied to the bubble generator through the gas supply port, wherein the flow passage of the bubble generator extends substantially along a same axis, a plurality of reduced diameter portions each having an inner diameter reduced are provided along a direction along which the liquid flows, and gas-liquid mixing portions are provided downstream of the respective reduced diameter portions in a contiguous manner, each of the gas-liquid mixing portions having an inner diameter larger than a minimum inner diameter of each of the plurality of reduced diameter portions, and the gas introduction port of the bubble generator is formed of a plurality of through holes.

Exhaust System With Mixer

A mixing chamber for mixing an additive in an exhaust system of an internal combustion engine includes a housing, a flow-guiding element and a downstream substrate. The flow-guiding element is arranged within the housing between an inlet opening and an outlet opening. The flow-guiding element is tubular and forms a channel including a channel wall, one inlet and one outlet, via which all of the exhaust gas is guided through the channel to the outlet.

Method and system to control the methane mass flow rate for the production of liquefied methane gas (lmg)

The system is provided for generating a mixed methane gas feed stream using at least one source of biogas and an alternate source of methane gas. The system includes a biogas subsystem, a control device for the methane gas from the at least one alternate source of methane gas, and a vertically-extending gas mixing vessel. A method of controlling a methane gas mass flow rate of a mixed methane gas feed stream is also disclosed. The proposed concept is particularly well adapted for situations where an uninterrupted and relatively constant input of methane gas is required to ensure an optimum operation of, for instance, a LMG production plant.

A flow cell, assembly and method

A flow cell for use with an analytical device having a measurement surface onto which a fluid sample to be measured can be received comprises: a housing comprising an interface for connecting to an analytical device; a fluid chamber provided in the housing, the fluid chamber comprising sidewalls at least partly defining an internal volume for receiving a multiphase fluid sample and an opening arranged so as to provide a multiphase fluid sample received in the internal chamber volume to a measurement surface of an analytical device when the housing is connected to the analytical device; and an agitation device. The agitation device comprises an agitation mechanism adapted to agitate a multiphase fluid sample within the internal volume of the fluid chamber and cause movement of the fluid through and within the opening thereby providing fluid to a measurement surface of an analytical device. The agitation mechanism is separated from the internal volume by a barrier wall.

Exhaust Gas Aftertreatment Device for a Combustion Engine

An exhaust gas aftertreatment device for a combustion engine includes an exhaust gas guide element that includes a dosage device for introducing a reduction agent into the guide element at a feed point and at least one interference element arranged upstream of the feed point, that introduces turbulences into the exhaust gas flow that is intermixed with the reduction agent. The guide element also includes a first guide portion, through which exhaust gas flows in a first flow direction, and a second guide portion, through which exhaust gas flows in a second flow direction that is opposite to the first flow direction. The first and second guide portions are fluidically connected with each other via a third guide portion, which redirects the exhaust gas from the first flow direction into the second flow direction. The feed point and the interference element are arranged in the third guide portion.

Methods and apparatus for fluid contacting in a downflow vessel

A contacting device and method are presented for the collection, contacting, and distribution of fluids between particulate beds of a downflow vessel, which may operate in co-current flow. By one approach, the contacting device includes a liquid collection tray, a mixing channel in fluid communication with the liquid collection tray, and a liquid distribution zone

Static Mixer Manifold

This invention is primarily designed as a low pressure, steady volume supply static mixer manifold for a high pressure pump. A manifold fluid supply is achieved through the use of a centrifugal pump. The design comprises an internal diffuser cylindrical tube inside an external rectangular tube in which static mixing occurs. Capped at one end, the internal diffuser pipe, with flow coming from the opposite side, allows for one flow direction diffused into the outer rectangular tube that then allows for constant bidirectional flow at a constant pressure throughout. while adequately mixing all parts of the fluid makeup. The flow of slurry components between the cylindrical tube and the rectangular tube supports static mixing in part by creating alternating flow pressures between mixing ports (allowing flow of slurry components from the cylindrical tube) and the exit ports based on the different geometries of the cylindrical tube and rectangular tube. The combination of flow and pressure exiting the cylindrical tube through the mixing ports, at an angle to the bottom corners of the outer rectangular tube, creates a natural agitation of the slurry components. The manifold feeds 2 or 5 suction ports into the pump through polls exiting the rectangular outer tube at the top. The pump pulls fluid at intervals much the same way an internal combustion engine fires, in a repeated/patterned order designed to reduce system vibrations. The invention provides consistent pressure and a properly mixed slurry to each suction port. The cutouts in the inner tube are sized and spaced for providing the proper flow, mix, and pressure to each exit port. The cylindrical tube is held in place within the rectangular tube using a standard pipe flange and affixed by any known means to the rectangular tube. This allows for flow 360 degrees within the rectangular tube. As the slurry components flow into the corners of the rectangular tube through the mixing ports on the cylindrical tube, the slurry ...

Mixing Device for an Exhaust System of a Vehicle

A mixing device for an exhaust system of a vehicle includes an inlet pipe, through which exhaust gas can enter a mixing chamber of the mixing device, and an outlet pipe for the exhaust gas to leave the mixing chamber. The inlet pipe and the outlet pipe form an angle. The mixing chamber includes an opening for an outlet of a dosage device, by means of which a reducing agent for exhaust gas aftertreatment is introducible into the mixing chamber. A baffle is arranged at a wall of the inlet pipe a baffle, which is induces a turbulence in the exhaust gas flow entering the mixing chamber.

Apparatus for mixing a first stream and a second stream of a flow medium

An apparatus is disclosed for mixing a first stream of a flow medium and a second stream of the flow medium, a temperature of the first and second streams being different. In an embodiment, the apparatus includes at least one mixing apparatus configured as a blade-free fan, including at least one opening and a Coanda surface arranged in the region of the at least one opening. During operation, the first stream emerges from the at least one opening and can be steered by the Coanda surface, wherein the second stream flows in the region of the at least one opening, and wherein the first stream, following the emergence thereof from the at least one opening, is mixable with the second stream. The apparatus also includes a first infeed for the first stream and a second infeed for the second stream, first and second infeeds being configured as a double-walled tube.

Multiple emulsions and techniques for the formation of multiple emulsions

Multiple emulsions and techniques for the formation of multiple emulsions are generally described. A multiple emulsion, as used herein, describes larger droplets that contain one or more smaller droplets therein. In some embodiments, the larger droplet or droplets may be suspended in a carrying fluid containing the larger droplets that, in turn, contain the smaller droplets. As described below, multiple emulsions can be formed in one step in certain embodiments, with generally precise repeatability, and can be tailored in some embodiments to include a relatively thin layer of fluid separating two other fluids.

EXHAUST HYDROGEN DILUTION DEVICE

An exhaust hydrogen dilution device includes a purge receiving chamber to store hydrogen purged from a fuel cell of a fuel cell system and an air passage chamber adjoining the purge receiving chamber. Diluter gas flows through the air passage chamber. An interface member between the chambers comprises an interface member having first and second vents respectively on an upstream side and a downstream side. A pressure loss at the first vent is greater than or equal to a pressure loss at the second vent. Some of the diluter gas flows into the purge receiving chamber through the first vent and is mixed with the hydrogen into a mixed gas that flows toward the second vent. The pressure losses are adjusted such that a ratio of the hydrogen flowing into the air passage chamber to a total amount of gases flowing through the air passage chamber is 4% or lower. 1. An exhaust hydrogen dilution device to be mounted on a fuel cell system , the exhaust hydrogen dilution device comprising:a purge receiving chamber configured to temporarily store hydrogen that is to be purged intermittently from a fuel cell of the fuel cell system; andan air passage chamber through which diluter gas is to flow, the air passage chamber adjoining the purge receiving chamber,wherein an interface region between the purge receiving chamber and the air passage chamber comprises an interface member having a first vent on an upstream side and a second vent on a downstream side,wherein a pressure loss at the first vent is greater than or equal to a pressure loss at the second vent,wherein some of the diluter gas flows from the air passage chamber into the purge receiving chamber through the first vent and is mixed with the hydrogen stored in the purge receiving chamber into a mixed gas that flows toward the second vent,wherein the pressure loss at the first vent and the pressure loss at the second vent are adjusted such that a ratio of the hydrogen flowing into the air passage chamber through the second vent ...

A MIXER ARRANGEMENT AND A METHOD OF MIXING FOR AFTER-TREATMENT OF EXHAUST GAS

A mixer arrangement for aftertreatment of exhaust gas including comprising a housing configured to form a cavity including a center flow channel in which the exhaust gas flows; and at least one side inlet arrangement configured to allow the exhaust gas to enter the center flow channel from the sides thereof and configured to cause an advancing center flow in the center flow channel and a rotating flow around or on the edges of the center flow in the center flow channel; wherein the at least one side inlet arrangement contains at least a pair of side inlet pipes on the side of the center flow channel. 119-. (canceled)20. A mixer arrangement for aftertreatment of exhaust gas comprising:a housing configured to form a cavity comprising a center flow channel in which the exhaust gas flows; andat least one side inlet arrangement configured to allow the exhaust gas to enter the center flow channel from the sides thereof and configured to cause an advancing center flow in the center flow channel and a rotating flow around or on the edges of the center flow in the center flow channel; 'the mixer arrangement further comprising one or more holes defined by the center flow channel, configured to feed exhaust gas to the advancing center flow in the center flow channel.', 'wherein the at least one side inlet arrangement comprises at least a pair of side inlet pipes on the side of the center flow channel; and'}21. The mixer arrangement of claim 20 , further comprising at least one flow guide element within the center flow channel.22. The mixer arrangement of claim 21 , wherein the at least one flow guide element comprises a perforated cone element.23. The mixer arrangement of claim 21 , wherein the at least one flow guide element comprises at least one funnel element positioned substantially at the level of the at least one side inlet arrangement.24. The mixer arrangement of claim 21 , wherein the at least one flow guide element comprises at least one ring-like element.25. The ...

Device for efficient mixing of laminar, low-velocity fluids

A gas delivery system and method for delivering reactants such as a first gas through a first conduit and a second gas through at least one second conduit, for example, through a plurality of second conduits. The plurality of second conduits may each have a length, wherein at least a portion of the length is entirely disposed within the first conduit. In an implementation, the first conduit may deliver carbon monoxide and the one or more second conduits may deliver carbon monoxide doped with a catalyst such as iron pentacarbonyl. The first and second gases may be introduced into a reaction vessel such as a reactor chamber and used to form carbon nanotubes.

Systems and methods for removing gas from a liquid

A system for removing a gas from a liquid comprises an aeration tank for aerating a raw liquid containing a gas to remove the gas by causing an agitated air flow through the liquid. A plurality of aeration plates placed substantially horizontally across the horizontal cross sectional plane of the tank, the aeriation plates perforated by a plurality of openings. Aerating the liquid occurs with the liquid flowing downward into the aeration tank, and an airflow flowing upward through the liquid from a point proximate to the bottom of the aeriation tank, wherein the aeriation plates are configured to impart a crisscross movement pattern in the liquid flow down and the airflow up as each passes the other to agitate and mix the flow of liquid and air.

Methods and systems for spillback control of in-line mixing of hydrocarbon liquids

Methods and systems of admixing hydrocarbon liquids from two or more sets of tanks into a single pipeline to provide in-line mixing thereof. In an embodiment of the in-line mixing system, hydrocarbon liquids stored in at least one tank of each of two or more sets of tanks positioned at a tank farm are blended into a blend flow pipe via in-line mixing and the blended mixture is pumped through a single pipeline. In one or more embodiments, the in-line mixing system employs a separate spillback or recirculation loop that is fluidly connected to each set of the two or more sets of tanks to control the flow of the hydrocarbon fluid/liquid from each set of tanks to the blend flow pipe. Associated methods of operating one or more embodiments of the system include regulation of spillback or recirculation loop flow rate and/or pressure to drive the actual blend ratio towards a desired blend ratio.

Fluid Path Set with Turbulent Mixing Chamber, Backflow Compensator

A fluid path set includes a first fluid line having a proximal end fluidly connectable to a source of a first fluid and a second fluid line having a proximal end fluidly connectable to a source of a second fluid. A flow mixing device is in fluid communication with distal ends of the first and second fluid lines. The flow mixing device includes a housing, a first fluid port provided for receiving the first fluid, and a second fluid port for receiving the second fluid. A mixing chamber is disposed within the housing and is in fluid communication with the first and second fluid ports. A third fluid port in fluid communication with the mixing chamber for discharging a mixed solution of the first and second fluids. A turbulent flow inducing member is disposed within the mixing chamber for promoting turbulent mixing of the first and second fluids.

Mixing device, mixing hopper and dosing container

Mixing device 1 , dosing container and mixing hopper for mixing a synthetic starting material with an additive, in particular a granular additive or additive in powder form, comprising a mixing housing 10 with an inlet 14 for allowing the substances into a mixing chamber 12 bounded by the mixing housing and an outlet 16 for discharging the substances from the mixing chamber in mixed form, wherein a rotor body 11 is provided on a rotatable shaft 17 in the mixing chamber and comprises on a side a number of rotor arms 18 extending parallel to the shaft in the direction of an opposite wall of the mixing housing 10 , and wherein the opposite wall of the mixing housing is provided with a number of stator arms 19 extending parallel to the shaft in the direction of the rotor body, and wherein a mixing hopper is provided having an infeed side for receiving a flow of the substances for mixing and an outfeed side which is in open communication with the inlet of the mixing housing 10 , and wherein a dividing body is provided between the infeed side and outfeed side in order to divide the flow of the substances for mixing into a number of at least substantially equal part-flows.

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A method for oxidizing a waste stream having hydrogen therein includes flowing the waste stream with hydrogen into an oxidant stream for mixing the streams in a proportion for providing a mixture below lower flammability limits (LFL), including the LFL of hydrogen; and introducing the mixed streams into a ceramic matrix bed of a flameless thermal oxidizer maintained at a temperature above auto-ignition temperature of the mixture. A related apparatus is also provided.

Air curtain for urea mixing chamber

An exemplary embodiment includes a blending chamber having a urea inlet, a blending chamber gas inlet, and a blending chamber outlet. A urea source provides a pressurized urea solution to the urea inlet at a urea injection pressure, and a pressurized gas source transmits pressurized gas to the blending chamber gas inlet via a passageway. The passageway is configured to decrease pressure of the pressurized gas transmitted along its length from a first pressure of gas received from the pressurized gas source to a second pressure of gas provided to the blending chamber gas inlet. The first pressure of gas received from the pressurized gas source is greater than the urea injection pressure and the second pressure of gas provided to the blending chamber gas inlet is less than the urea infection pressure.

Dosing and mixing arrangement for use in exhaust aftertreatment

Dosing and mixing exhaust gas includes directing exhaust gas towards a periphery of a mixing tube that is configured to direct the exhaust gas to flow around and through the mixing tube to effectively mix and dose exhaust gas within a relatively small area. Some mixing tubes include a slotted region and a non-slotted region. Some mixing tubes include a louvered region and a non-louvered region. Some mixing tubes are offset within a mixing region of a housing.

Method and system for a short length jet pump with improved mixing

A method and system for a jet pump is provided. The jet pump system includes a pre-mixing bowl includes a nozzle, a mixing section at least partially surrounding the nozzle, and a first inlet opening configured to receive a first flow of fluid and direct the first flow of fluid to an inlet of the nozzle. The pre-mixing bowl further includes a second inlet opening configured to receive a second flow of fluid and to direct the second flow of fluid to the mixing section. The second inlet opening includes a first inlet opening area. The second inlet opening includes an entry angle into the pre-mixing bowl that is oblique with respect to the central axis. The pre-mixing bowl further includes a third inlet opening configured to receive a third flow of fluid to direct the third flow of fluid to the mixing section.

Device For Mixing Fluids

A device is provided for mixing similar or dissimilar fluids into a homogenous fluids mix. The device operates without consuming additional energy.

System, method, and apparatus to oxygenate water

A system, method, and apparatus for oxygenation of a source of water, to increase the dissolved oxygen content of water. Aspects of the present invention harnesses and directs the power of water flowing through the system to extract oxygen present in air, rather than relying on the injection of gas or using other mechanical means. The water oxygenator is formed as an elongate cylindrical tube having a water inlet at a first end, a water outlet at a second end, and an air inlet proximal to the first end. The elongate cylindrical tube has an outer sidewall defining a mixing chamber within an interior cavity of the water oxygenator. The mixing chamber includes a plurality of baffles that are disposed in a spaced apart relation along a longitudinal length of the interior cavity.

Liquid dispenser with retractable spout

There is proposed a dispensing apparatus attachable to a container that includes a retractable spout. The dispensing apparatus can dispense a predetermined volume of liquid or aerate a liquid being dispensed, wherein the retractable spout includes a volumetric dispensing assembly for dispense the predetermined volume of liquid, and/or a turbulence forming element that is configured to aerate the liquid.

Assembly for Selectively Aerating a Beverage

Disclosed herein is an assembly for selectively aerating a liquid including a base member a reservoir adapted to receive the liquid. The assembly also includes a support member non-rotatably coupled to the base member and a diverter member coupled to the support member and rotatable between a first diverter position and a second diverter position. The diverter member has at least one primary aperture and at least one secondary aperture. The assembly additionally includes an aerator member non-rotatably secured to the diverter member, the aerator member having an aeration aperture. In the first diverter position, a portion of the liquid in the reservoir flows through the primary aperture. In the second diverter position, a portion of the liquid in the reservoir flows through the secondary aperture, and though the aeration aperture.

Nanoparticle dispersions

A method for preparing a dispersion of nanoparticles of a solid organic dye or pigment in a liquid carrier, the method comprising forming a solution or slurry of the solid organic dye or pigment in an organic or other solvent, and continuously mixing the solution or slurry with the liquid carrier in a counter current or concurrent mixing reactor providing a dispersion of the nanoparticles in the liquid carrier and solvent mixture and, optionally concentrating the dispersion.

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A flameless thermal oxidizer apparatus for a gaseous stream containing hydrogen includes a vessel containing a ceramic matrix bed; and a dip tube extending into the ceramic matrix bed, the dip tube including a first flow path for a first stream having hydrogen therein, and a second flow path for a second stream having an oxidant therein to be mixed with the first stream for introduction into the ceramic matrix bed. A related method is also provided.

Mixing chamber

A mixing chamber for mixing an additive in an exhaust system of an internal combustion engine, having a single-part or multi-part housing which has an entry opening for exhaust gas having a flow cross-section and having a central entry axis, and which has, arranged downstream of the entry opening, an exit opening for exhaust gas having a flow cross-section and having a central exit axis. A flow-guiding element is arranged within the housing between the two openings, wherein the flow-guiding element is tubular and forms at least one channel having a channel axis, said channel having an inlet and having an outlet, via which the entire exhaust gas stream is guided, in a flow direction parallel to the channel axis, to the outlet having an outlet cross-section, and the flow direction deviates relative to the central exit axis by an angle a of between 20° and 80°. The mixing chamber is to be designed and arranged in such a way that, with a reduced overall length, an improved distribution of the mixture of exhaust gas and additive over the substrate surface is achieved and at the same time deposits of the additive are avoided. A downstream substrate is provided adjacent to the outlet in the direction of the central exit axis, the downstream substrate having a substrate cross-section that corresponds to the outlet cross-section.

Bubble Maker

A bubble maker simplifies the creation and distribution of bubbles. The bubble maker includes a mixing basin, a water-inlet tube, an air-inlet tube, a bubble outlet, and a water overflow outlet. The bubble maker does not require an external electric power source to drive the agitation for a mixture of the water and soap as Venturi effect is implemented via water pressure from an external water supply through the water-inlet tube into the air-inlet tube to aerate the water and soap mixture and produce bubbles. The bubble maintains a maximum water level within the mixing basin with a water overflow outlet that allows for sufficient headspace for bubbles to accumulate within the mixing basin. As the bubbles accumulate within the mixing basin, the bubbles flow out of the bubble maker through the bubble outlet.

Systems and methods for treating viscous media

Systems for treating a viscous medium are illustrated. The systems may comprise a primary source of pressurized treatment fluid, a fluidic transfer assembly, and a helical mixing element. The fluidic transfer assembly comprises a fluidic transfer chamber and a fluid outlet. The primary source of pressurized treatment fluid is in fluidic communication with the fluid outlet of the fluidic transfer assembly via the fluidic transfer chamber. The primary source of pressurized treatment fluid is in fluidic communication with the fluid outlet of the fluidic transfer assembly via the fluidic transfer chamber. The helical mixing element comprises an interior treatment fluid passage and external injection ports. The fluid outlet of the fluidic transfer assembly is in fluidic communication with the external injection ports of the helical mixing element via the interior treatment fluid passage of the helical mixing element. The systems may be incorporated into methods for treating a viscous medium.

Process and device for the continuous production of organic mono- or polyisocyanates

The invention relates to a method for mixing educt streams in a mixer (13) for phosgenating amines. According to said method, the reaction product (3) is led off in a closed manner and the educt streams (1, 2) contain organic solvents. The main streams (1.1, 2.1) and/or partial streams (1.2, 2.2) of the educts (1, 2) meet countercurrently.

高度な流体処理方法およびシステム

本開示は化学組成物を作製する方法に関する。前記方法は（１）混合タンク内で複数の連続材料流を混合して化学組成物を形成すること、ここで各連続材料流が前記化学組成物の少なくとも１つの成分を含むことと、（２）前記化学組成物の連続流を前記混合タンクの下流にある包装ステーションに移動させることと、を含む。前記混合工程および前記移動工程は連続的に実行される。本開示は前記方法の実施に使用されるシステムにも関する。

High volume ultrasonic flow cell

A flow cell for the ultrasonic treatment of a liquid includes a housing with a wall at least partially defining a flow chamber therein. The housing includes a first liquid passage and a second liquid passage for flowing the liquid into and out of the flow chamber. An ultrasonic horn extends into the flow chamber for imparting ultrasonic energy to liquid in the flow chamber, the ultrasonic horn having an outer surface and an end surface, and having a recess formed in the end surface. A tubular member having a first end in fluid communication with a second end, is arranged such that the first end is in fluid communication with the second liquid passage, and the second end extends into the recess in the ultrasonic horn.

Apparatus and method for manufacturing instantly emulsified cosmetics

The present invention relates to an apparatus and a method for manufacturing instantly emulsified cosmetics. According to one aspect of the present invention, the apparatus for manufacturing instantly emulsified cosmetics comprises: a housing for forming an exterior; a pump provided in the housing for discharging an instantly emulsified emulsion to the outside of the housing; a first container provided in the housing for storing an internal fluid; a second container provided in the housing for storing a functional fluid including a functional raw material; a third container provided in the housing for storing an external fluid; a channel part provided in the housing for receiving the external fluid, the internal fluid and the functional fluid to generate an emulsion; and a tube for providing the pump with the emulsion generated in the channel part, wherein the channel part includes: a first channel for mixing the internal fluid and the functional fluid to generate a mixed fluid; and a second channel for mixing the mixed fluid provided from the first channel and the external fluid to generate an emulsion.

Method of treating fluid mediums and a rotary-pulsation device for carrying out the said method

The proposed method of treating fluid mediums involves treatment of the medium in question in a rotary-pulsation device, the medium being subjected to the additional acoustic action of the stator in the form of oscillations of varying frequency and amplitude; the frequency is varied by altering the rotor speed, while the amplitude is determined by the moment of inertia of the revolving rotor. The rotary-pulsation device contains one or more stators (10) so mounted in a housing (1) as to leave a gap which permits the stator (10) to execute three-dimensional oscillations by means of at least one support point. The stator can be mounted in the housing (1) by the central section in the region of rotation of the rotor (4); the central section can take the form of a conical or cylindrical shell, while the peripheral section can take the form of a disc or truncated cone. The rotating disc of the rotor (4) which generates three-dimensional oscillations in the stator (10) generates a radial flow of treated medium which passes through an inlet nozzle and thence through apertures (15) and the flow-through channels (13). The stators can have different individual oscillating frequencies depending on their different dimensions, OΔ1, OΔ2, OΔ1', OΔ2'.

Forming emulsions

Emulsification is achieved by directing a jet of fluid along a first path, and interposing a structure in the first path to cause the fluid to be redirected in a controlled flow along a new path, the first path and the new path being oriented to cause shear and cavitation in the fluid. A hot emulsion is stabilized immediately after formation by causing the emulsion to flow away from the outlet end of an emulsion forming structure, and causing a cooling fluid to flow in a direction generally opposite to the flow of the emulsion and in close enough proximity to exchange heat with the emulsion flow. In another aspect, emulsification of a first fluid component within a second fluid component is achieved by providing an essentially stagnant supply of the first fluid component in a cavity, and directing a jet of the second fluid component into the first fluid component, with the temperatures and the jet velocities of the fluids being chosen to cause cavitation due to hydraulic separation at the interface between the two fluids. In other aspects, a coiled tube is used to reduce pressure fluctuations in an emulsifying cell fed from a fluid line by a high pressure pump; A two-piece nozzle is used in an emulsification structure; an absorption cell has a reflective surface at the end of the chamber for reflecting the jet, and a mechanism is provided for adjusting the distance from the reflective surface to the open end; a modular emulsification structure includes a series of couplings that can be fitted together in a variety of ways.

高度な流体処理方法およびシステム

【課題】従来のスラリー製造プロセスのような、大きな環境フットプリント、長い添加、混合時間、高い特性変動、低い処理量、高い製造コストのような欠点のない、高度な流体処理方法の提供。【解決手段】化学組成物作製方法は（１）混合タンク２０内で複数の連続材料流を混合して化学組成物を形成すること、ここで各連続材料流が前記化学組成物の少なくとも１つの成分を含むことと、（２）前記化学組成物の連続流を前記混合タンクの下流にある包装ステーション２４ａ、２４ｂに移動させることと、を含む。前記混合工程および前記移動工程は連続的に実行され、材料流および化学組成流はインプロセス定常状態にあり、前記混合タンク内における混合工程は前記材料流の乱流混合、機械的撹拌、化学組成物の再循環、およびそれらの組み合わせからなる混合方法を含む。【選択図】図１

Method and apparatus for mixing fluids

The invention relates in general to methods of controlled mixing one fluid with another. In particular it relates to a distributed direct fluid contactor including arrays of streamlined perforated tubes distributed across a flow to efficiently contact and mix one or more fluids flowing through one or more tubes with a second fluid flowing across those tubes. These distributed contactors thereby mix the fluids in a fairly uniform fashion causing a prescribed uniformity or variation in the ratio of the first to second fluid across the space. This thereby to generally creates and controls the physical and/or chemical changes in those fluids, including evaporation, condensation, forming powders and conducting chemical reactions including combustion.

Method and device for gluing particles in the region of a blower tube

Zum Beleimen von Partikeln mit mindestens einer Komponente eines Bindemittels (11) für die Herstellung von Formkörpern aus den mit dem Bindemittel verleimten Partikeln, insbesondere von Faserplatten, werden die Partikel in Wasserdampf suspendiert durch eine düsenförmige Verengung (4) eines Blasrohrs (3) hindurchgeführt. Die Komponente des Bindemittels (11) wird im Bereich dieser Verengung (4) auf der Achse (10) des Blasrohrs (3) in der Hauptbewegungsrichtung der Partikel mit einer Düse (9) auf die Partikel aufgedüst. For gluing particles with at least one component of a binder (11) for the production of moldings from the particles glued with the binder, in particular fiberboard, the particles suspended in water vapor are passed through a nozzle-shaped constriction (4) of a blower tube (3). The component of the binder (11) is sprayed onto the particles in the region of this constriction (4) on the axis (10) of the blower tube (3) in the main direction of movement of the particles with a nozzle (9).

Injector device for an apparatus suitable for mixing chemically reactive components

An injector device for supplying a chemically reactive component to a mixing head includes a modular structure defined by a hollow housing and guiding body extending around a longitudinal symmetry axis and having one or more supply openings for supplying the chemically reactive component; in the hollow body a nozzle orifice is obtained arranged to face and communicate with a mixing chamber obtained in the mixing head; a pin-shaped partialization and control element, which is housed and slidably movable—along the longitudinal symmetry axis—in the hollow body and configured to vary a narrowed active section of the nozzle orifice; on the partialization and control element a tip portion is obtained that is conformed to receive pressure from the respective polymer component delivered to said hollow body so as to move away said partialization and control element from said nozzle orifice to vary the area of said narrowed active section; a modular adjusting and contrasting unit, which is removably couplable with the hollow body and with the partialization and control element and configured to exert an axisymmetric thrust action on the partialization and control element to arrange the partialization and control element in an initial position and preload condition to adapt the narrowed active section to a reference flowrate and pressure of the polymer component and subsequently to vary the position of said partialization and control element to adjust the narrowed active section according to the flowrate variation, exerting the contrasting force that is suitable for balancing the pressure exerted by the polymer component; the modular adjusting and contrasting unit includes a series of interchangeable elastic elements of conical disc shape, configured to exert a non-linear elastic action that is such as to contain the retracting stroke of the partialization and control element, limiting as much as possible the pressure variation at the variation of the flowrate of the ...

METHODS AND SYSTEMS FOR IN-LINE MIXING OF HYDROCARBON LIQUIDS

Methods and systems of admixing hydrocarbon liquids from a plurality of tanks into a single pipeline thereof. The system may include two or more tanks positioned at a tank farm each containing a hydrocarbon liquid therein. The system may include two or more first main pipes, each connected to one of the tanks. The system may include two or more main valves, each connected to one of the first main pipes. The system may include two or more second main pipes each connected to a corresponding main valve. The system may include two or more mixing jumpers, each connected to a corresponding first main pipe, each mixing jumper to, when a corresponding main valve is closed, control hydrocarbon liquid. The system may include a mixing pipe, connected to the second main pipes and the mixing jumpers, configured to transport hydrocarbon liquid from one or more of the tanks. 1. A method of admixing liquid from two or more tanks into a single pipeline to provide in-line mixing thereof , the method comprising:initiating a hydrocarbon liquid process that includes blending specified percentages of two or more hydrocarbon liquids over a period of time each of the two or more hydrocarbon liquids stored in one of two or more tanks;closing, for each one of the two or more tanks, a main valve;opening, for each one of the two or more tanks, an isolation valve of a mixing jumper;determining, for the mixing jumper of each one of the two or more tanks, a flow rate of hydrocarbon liquid; and determining a corrected ratio based on one or more of the difference between the mix ratio, the ratio of each determined flow rate of hydrocarbon liquid, or one or more of each flow rate of each hydrocarbon liquid, and', 'adjusting a flow control device of the mixing jumper for each of the two or more tanks based on the corrected ratio to modify flow rate of hydrocarbon liquid to drive the ratio towards the target ratio., 'in response to a difference between a mix ratio and a ratio of each determined flow ...

Devices for processing dispersions

Vorrichtung zum Bearbeiten von Dispersionen von Feststoffen in einer fettigen Phase, mit mindestens zwei zueinander mit Hilfe wenigstens eines Antriebes zu einer Relativdrehung antreibbaren, zwischeneinander einen Bearbeitungspalt (6, g1, g2, g1', g2') bildenden und relativ zueinander mittels mindestens eines Drehlagers (2, 3) gelagerten Teilen (1, 4), wovon der eine als Bearbeitungsbehälter (1) mit mindestens einer Zulauföffnung (9) und wenigstens einer Auslauföffnung (11) ausgebildet ist und der andere (4) im wesentlichen konzentrisch zum ersten Teil (1) und zur Drehachse (A) angeordnet ist und wenigstens einer der beiden Teile (1, 4) an den einander zugekehrten Flächen (12, 16) mit Scherwerkzeugen (7, 8, 8') versehen ist, wobei der Bearbeitungsbehälter (1) im wesentlichen konisch ausgebildet ist, wobei der Konus an der Seite der Zulauföffnung (9) seine kleinere Stirnfläche aufweist, dadurch gekennzeichnet, dass die Scherwerkzeuge (8a) – bezogen auf die Drehrichtung – nach vorne divergierende Versalbungsflächen (30a) aufweisen. contraption for processing dispersions of solids in a greasy Phase, with at least two to each other with the help of at least one Drive to a relative rotation drivable, between each other forming a machining gap (6, g1, g2, g1 ', g2') and relative to each other by means of at least one pivot bearing (2, 3) mounted Parts (1, 4), one of which is used as a processing container (1) with at least one inlet opening (9) and at least one outlet opening (11) is formed and the other (4) is substantially concentric to the first part (1) and the axis of rotation (A) is arranged and at least one of the two parts (1, 4) on the mutually facing surfaces (12, 16) is provided with shearing tools (7, 8, 8 '), wherein the processing container (1) is formed substantially conical, with the cone on the side the inlet opening (9) its smaller face characterized in that the shearing tools (8a) - related in the direction of rotation - after ...

Integrated method and system for dispensing beverage ingredients

An integrated beverage blending system comprising an ice portion control module, an ingredient module; an ice dispensing conduit in communication with the ice portion control module, and an ingredient dispensing valve removably connected to the ice dispensing conduit and in communication with the ingredient module. Ice is dispensed into a beverage container via the ice dispensing conduit and the ingredient is dispensed into the beverage container via the ingredient dispensing valve.

Cavitation mixer

Die Erfindung betrifft einen hydrodynamischen Kavitationsmischer (1) zum Mischen von wenigstens zwei hindurchströmenden Komponenten, von denen mindestens eine flüssig ist, mittels eines hydrodynamischen Kavitationsfeldes, mit einem Gehäuse (2), wenigstens einer Eingangsöffnung (3a,b) für die Zufuhr wenigstens einer der beiden Komponenten, einer Ausgangsöffnung (4) für die Austragung des Gemisches (20), einer Durchflusskammer (5) zwischen Eingangsöffnung und Ausgangsöffnung mit in der Durchflusskammer angeordneten, mehreren, insbesondere plattenförmigen Hinderniskörpern (7), deren Ebene quer zur Hauptströmungsrichtung (10) liegt, und einem Durchflussspalt (6) zwischen den Kanten der Hinderniskörper und dem umgebenden Gehäuse, wobei die Hinderniskörper über scharfe Abrisskanten (8) verfügen, die Flächen der Durchflussspalte gemessen quer zur Hauptströmungsrichtung in Hauptströmungsrichtung abnehmen, wobei in Strömungsrichtung (11) der ersten Komponente (21) nach der Eingangsöffnung zunächst eine insbesondere konusförmige Querschnittsverengung (14) und anschließend eine insbesondere konusförmige Querschnittsaufweitung noch vor dem ersten Hinderniskörper vorhanden ist, der erste Hinderniskörper (7a) als Prallplatte (9) ausgebildet ist, in der sich wenigstens eine zweite Eingangsöffnung (3b) für die zweite, im Gegenstrom zugeführte, Komponente (28) befindet. The invention relates to a hydrodynamic cavitation mixer (1) for mixing at least two components flowing through, of which at least one is liquid, by means of a hydrodynamic cavitation field, with a housing (2), at least one inlet opening (3a, b) for the supply of at least one of two components, an outlet opening (4) for the discharge of the mixture (20), a flow chamber (5) between the inlet opening and outlet opening arranged in the flow chamber, a plurality, in particular plate-shaped obstacle bodies (7) whose plane is transverse to the main flow direction (10) , and a flow gap (6) between the edges of the obstacle ...

process and device for the production of polyethylene in tubular reactors.

Counter flow mixer for process chamber

A counterflow mixing device for a process chamber is disclosed, comprising an injection tube that introduces a fluid in a manner counter to a flow of a post-plasma gas mixture traveling downward from a plasma source. The invention allows for proper mixing of the fluid as well as avoiding recombination of generated ions and radicals.

Device for feeding reactor initiators

The invention relates to a method for producing polyethylene in tubular reactors with or without autoclaves, whereby a liquid medium current containing ethylene and comonomers is supplied to a radical chain initiator with or without cold ethylene. Torsion is produced between two currents (61, 62) to be mixed at an angle (66), or a torsion element (20, 80) is provided in the cross-section of the current (27, 28). A contraction of the cross-section (63, 67, 71) is formed in the region of a feeding point (72, 81) for a radical chain initiator, at which point the radical chain initiator is supplied in the current having torsion (61, 62, 70), through an eccentric, optimised outlet (44) of a feeding finger (40).

Device for feeding reactor initiators

The invention relates to a method for producing polyethylene in tubular reactors with or without autoclaves, whereby a liquid medium current containing ethylene and comonomers is supplied to a radical chain initiator with or without cold ethylene. Torsion is produced between two currents (61, 62) to be mixed at an angle (66), or a torsion element (20, 80) is provided in the cross-section of the current (27, 28). A contraction of the cross-section (63, 67, 71) is formed in the region of a feeding point (72, 81) for a radical chain initiator, at which point the radical chain initiator is supplied in the current having torsion (61, 62, 70), through an eccentric, optimised outlet (44) of a feeding finger (40).

Device for feeding reactor initiators

In a process for preparing polyethylene in tube reactors with or without autoclaves, where a free-radical initiator is introduced with or without cold ethylene into a flowing ethylene- and comonomer-containing medium, rotation is generated between two streams ( 61, 62 ) to be mixed at an angle ( 66 ) or by provision of a swirl element ( 20, 80 ) in the flow cross section ( 27, 28 ). In the region of a feed point ( 72, 81 ) for a free-radical initiator, there is provided a cross-sectional constriction ( 63, 67, 71 ) at which the free-radical initiator is introduced through an optimized off-center outlet opening ( 44 ) of an introduction finger ( 40 ) into the rotating flow ( 61, 62, 70 ).

Device for feeding reactor initiators

본 발명은 오토클레이브(autoclave)를 갖거나 또는 갖지 않은 관형 반응기에서 폴리에틸렌을 제조하는 방법에 대한 것이며, 이 반응기에서 에틸렌과 공단량체를 포함하는 액체 매체 유동(current)이 저온의 에틸렌과 함께 또는 에틸렌없이 라디칼 연쇄반응 개시제(radical chain initiator)에 공급된다. 두 유동(61, 62) 사이에 토션(torsion)이 생겨 소정의 각도(66)로 혼합되거나, 또는 토션 부재(20, 80)가 유동 단면(27, 28)에 제공된다. 단면 수축부(63, 67, 71; contraction of cross-section)가 라디칼 연쇄반응 개시제의 공급 지점(72, 81)의 영역에 형성되며, 이 지점에서 라디칼 연쇄반응 개시제가 공급 핑거(40; feeding finger)의 최적화된 편심 출구(44)를 통해 토션을 갖는 유동(61, 62, 70)에 공급된다. The present invention is directed to a process for producing polyethylene in a tubular reactor with or without autoclave, in which the liquid medium current comprising ethylene and comonomers is with or without ethylene at low temperature. To a radical chain initiator without A torsion occurs between the two flows 61, 62 and is mixed at a predetermined angle 66, or the torsion members 20, 80 are provided on the flow sections 27, 28. A contraction of cross-section (63, 67, 71) is formed in the region of feed points (72, 81) of the radical chain reaction initiator, at which point the radical chain reaction initiator is fed to the feeding finger (40). Is fed to flows 61, 62, 70 with torsion through an optimized eccentric outlet 44.

Device for initiator feed to reactors

The invention relates to a method for producing polyethylene in tubular reactors with or without autoclaves, whereby a liquid medium current containing ethylene and comonomers is supplied to a radical chain initiator with or without cold ethylene. Torsion is produced between two currents (61, 62) to be mixed at an angle (66), or a torsion element (20, 80) is provided in the cross-section of the current (27, 28). A contraction of the cross-section (63, 67, 71) is formed in the region of a feeding point (72, 81) for a radical chain initiator, at which point the radical chain initiator is supplied in the current having torsion (61, 62, 70), through an eccentric, optimised outlet (44) of a feeding finger (40).

Device for mixing process fluid with initiator in a ldpe reactor

The present invention relates to an initiator injection nozzle 1 for mixing an initiator with a process fluid. The initiator injection nozzle 1 comprises a body 10 comprising (i) a process fluid inlet port 11 to receive the process fluid and an outlet port 17, (ii) a process fluid flow passage 13 through which the process fluid traverses along a process fluid central flow axis 15 between the process fluid inlet port 11 and the outlet port 17, wherein the process fluid flow passage 13 is at least partially defined by a constricting portion 12, a throat 14, and an expanding portion 16, (iii) an initiator inlet 30 to receive the initiator and an initiator outlet 32, and (iv) an initiator fluid flow passage 34 through which the initiator traverses along an initiator central flow axis 35 between the initiator inlet 30 and the initiator outlet 32. The initiator injection nozzle 1 is characterised by a plurality of elongated vanes 20 provided within the constricting portion 12 and extending along the process fluid central flow axis 15, and in that each of the vanes 20 has a leading end 26, a trailing end 22 and a curved vane surface 21.

Initiator injection nozzle

The present inventon relates to an initiator injection nozzle 1 for mixing an initiator with a process fluid. The initiator injection nozzle 1 comprises a body 10 comprising (i) a process fluid inlet port 11 to receive the process fluid and an outlet port 17, (ii) a process fluid flow passage 13 through which the process fluid traverses along a process fluid central flow axis 15 between the process fluid inlet port 11 and the outlet port 17, (iii) an initiator inlet 30 to receive the initiator and an initiator outlet 32, and (iv) an initiator fluid flow passage 34 through which the initiator traverses along an initiator central flow axis 35 between the initiator inlet 30 and the initiator outlet 32. The initiator injection nozzle 1 is characterised in that at least one elongated vane 20 is provided within the process fluid flow passage 13 and extends along the process fluid central flow axis 15, and in that the initiator outlet 32 is disposed on a surface 24 of the vane 20.

Apparatus and method for inverting polymer latices

Disclosed herein are inversion systems and methods of diluting w/o latices including about 10 wt% to 80 wt% of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o latices is carried out in a single step to form dilute latices having 10,000 ppm or less polymer; the dilute latices form polymer solutions with no further addition of mixing force or water. The solution viscosities of the polymer solutions obtained using the systems and methods of the invention are at least about 80% of solution viscosity expected in the absence of shear.

用于使聚合物胶乳反相的设备和方法

本文中公开稀释包含约10‑80wt％的水溶性聚合物的w/o胶乳的反相系统和方法。使用本文中所描述的所述反相系统和方法，在单个步骤中进行w/o胶乳的稀释以形成具有10,000ppm或更低聚合物的稀释胶乳；所述稀释胶乳在不进一步添加混合力或水的情况下形成聚合物溶液。使用本发明的所述系统和方法获得的所述聚合物溶液的溶液粘度是在不存在剪切力的情况下所预期的溶液粘度的至少约80％。

Apparatus and method for inverting polymer latices

Disclosed herein are inversion systems and methods of diluting w/o lattices including about 10 wt % to 80 wt % of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o lattices is carried out in a single step to form dilute lattices having 10,000 ppm or less polymer; the dilute lattices form polymer solutions with no further addition of mixing force or water. The solution viscosities of the polymer solutions obtained using the systems and methods of the invention are at least about 80% of solution viscosity expected in the absence of shear.

一种对称流量可调式的药液混合装置

本发明公开了一种对称流量可调式的药液混合装置，包括位于中心的混合芯管、承载基座、对称分布于所述混合芯管左右两侧的药液混合腔室，所述药液混合腔室固定设置于所述承载基座上，所述药液混合腔室的输入端与所述混合芯管的输出端相连通，所述药液混合腔室的输出端与所述混合芯管的输入端相连通，所述药液混合腔室的中部设置有三通接头，所述药液混合腔室上设置有与所述三通接头配合滑动连接的流量控制滑块，所述混合芯管的输出端还设置有输出控制阀门。本发明从整体上解决了现有的用于药液混合的器皿多采用顺序添加，缺乏药液反复回流控制以及药液反复回流反应的功能。

用于向反应器供给引发剂的装置

本发明涉及一种在有或没有高压釜的情况下在管反应器中制备聚乙烯的方法，其中，在有或没有冷乙烯的情况下，将包含乙烯和共聚单体的液体介质流供给自由基链反应器。在以一定角度(66)混合的两个气流(61、62)之间产生扭转，或者通过在流动截面(27、28)中提供涡流元件(20、80)而产生旋转。在自由基引发剂的供给点(72、81)区域中提供有截面收缩部分(63、67；71)，在该截面收缩部分，自由基引发剂通过供给指(40)的优化的偏离中心的出口孔(44)而被引入旋转流(61、62；70)中。

Устройство для перемешивания потока многофазной жидкости

A mixing device for plastic material

An arrangement for mixing and kneading plastic materials, includes a pair of horizontal plates which are arranged coaxially and which are spaced apart, a mixing zone between the plates, an inlet opening and an outlet. Grooves are located in the two work surfaces so that the grooves of the two surfaces cross each other when the surfaces are rotated. The arrangement is efficient and simple.

Устройство для ввода инициатора в реакторы

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2003 120 067 (13) A C 08 F 10/02 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2003120067/15, 27.11.2001 (71) Çà âèòåëü(è): ÁÀÇÅËËÜ ÏÎËÈÎËÅÔÈÍÅ ÃÌÁÕ (DE) (30) Ïðèîðèòåò: 05.12.2000 DE 10060372.6 (43) Äàòà ïóáëèêàöèè çà âêè: 10.02.2005 Áþë. ¹ 4 (86) Çà âêà PCT: EP 01/13788 (27.11.2001) (87) Ïóáëèêàöè PCT: WO 02/48214 (20.06.2002) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé R U Ôîðìóëà èçîáðåòåíè 1. Ñïîñîá ïðîèçâîäñòâà ïîëèýòèëåíà â òðóá÷àòûõ ðåàêòîðàõ è/èëè â êîìáèíàöèè ñ àâòîêëàâàìè, ïðè êîòîðîì ê òåêóùåé æèäêîé ñðåäå, ñîäåðæàùåé ýòèëåí è ïðè íåîáõîäèìîñòè ñîìîíîìåð, ïîäâîä ò ðàäèêàëüíî-öåïíîé èíèöèàòîð, ñîäåðæàùèé, ïî ìåíüøåé ìåðå, íèæåñëåäóþùèå ýòàïû ñïîñîáà: ïðîèçâîä ò çàêðó÷èâàíèå ïîñðåäñòâîì ñìåøèâàíè äâóõ ñìåøèâàåìûõ ïîòîêîâ (61, 62) ïîä óãëîì (66) èëè ïðîèçâîä ò çàêðó÷èâàíèå â ïîòîêå (61) ïîñðåäñòâîì çàêðó÷èâàþùåãî ýëåìåíòà (20); îáåñïå÷èâàþò ñóæåíèå (63, 67, 71) ïîïåðå÷íîãî ñå÷åíè ñ çîíîé âïóñêà ïåðåä ó÷àñòêîì (72, 81) ââîäà ðàäèêàëüíî-öåïíîãî èíèöèàòîðà â ðåàêöèîííóþ òðóáó (1); ââîä ò ðàäèêàëüíî-öåïíîé èíèöèàòîð ïîñðåäñòâîì ýêñöåíòðè÷åñêîãî âûõîäíîãî îòâåðñòè (44) â òåêóùóþ, çàêðó÷åííóþ æèäêóþ ñðåäó (61, 62, 70); ïîäêëþ÷àþò çîíó ñìåøèâàíè è ðàñøèðåíèå ïîïåðå÷íîãî ñå÷åíè ñî ñòîêîì. 2. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî íåñêîëüêî ðåàêöèîííûõ òðóá (1) ñîåäèí þò ïîñëåäîâàòåëüíî, ïðè÷åì èõ ó÷àñòêè (14) ñìåøèâàíè ðàçìåùàþò ñîîòâåòñòâåííî ãëàâíîìó ââîäó (17à) îõëàæäàþùåãî ãàçà. 3. Ñïîñîá ïî ï.1 èëè 2, îòëè÷àþùèéñ òåì, ÷òî ðåàêöèîííîå òåïëî îòâîä ò ïîñðåäñòâîì îõëàäèòåë (18) ñòåíêè è ââåäåíè îõëàæäàþùåãî ãàçà (17). 4. Ñïîñîá ïî îäíîìó èëè íåñêîëüêèì ïï.1-3, îòëè÷àþùèéñ òåì, ÷òî ïîñðåäñòâîì íåñóùåãî ãàçà, ãëàâíîãî ïîòîêà (17à) îõëàæäàþùåãî ãàçà èëè îõëàæäàþùåãî ïàðàëëåëüíîãî ïîòîêà òåêóùåé æèäêîé ñðåäû, îòâåòâëåííîãî ïåðåä êîìïðåññîðîì, ...

Mixing apparatus

The present invention relates to an apparatus for mixing of a first gas and a second gas, which mixing apparatus comprises: i) a linear first tube (1) for supply of the first gas, said first tube comprising an inlet (2) for the first gas at an upstream end and tapering to form a nozzle (3) at a downstream end, said nozzle having an opening of internal area of less than 10mm 2 at the outlet for the first gas and providing a pressure drop in the supply of the first gas through said first tube, and ii) a linear second tube (4) for supply of the second gas, said second tube comprising an inlet (5) for the second gas at an upstream end, a first portion (6) which forms an annulus around the outer surface of the first tube upstream of the nozzle, which annulus has a length of 5 to 50 mm and a cross-section area of 2 to 10 times the area of the opening of the nozzle and which acts to provide a pressure drop in the supply of the second gas through said second tube, and a second portion (7) which forms a sheath around the nozzle (3) of the first tube (1) and which forms an area of expanded cross-section (8) compared to the annulus, and wherein: a) the nozzle and annulus are arranged such that the pressure drops caused in the supply of the first and second gases are in a ratio of 2:1 to 1:2, b) the angle of the external taper of the nozzle is less than 12° compared to the longitudinal axis of the first tube, and c) any change in diameter of second tube in the second portion is less than 12° compared to the longitudinal axis of the second tube.

用于在不混溶流体之间进行扩散传递的方法与设备

在不混溶液体之间扩散传递诸如溶质之类的物质然后在不混合的情况下分离所说的液体的方法与设备：薄板的相反侧上具有第一和第二流路，它们用于传送第一和第二不混溶的流体，其中，薄板上开孔的高度不大于200微米，在各开孔内的流体之间会形成稳定的界面，在紧邻上述界面处有显著量的流体流。在上述界面的两端进行扩散传递，然后流体在不混合的情况下流离上述区域。所述流路按垂直于薄板测量时的宽度在10至500微米之间。各开孔的壁面可以是平行的或者是呈锥形的。

Роторный аппарат

Использование: обработка жидких сред. Сущность изобретени : роторный аппарат содержит патрубки подвода и отвода, ротор и статор с сужающимс  кольцевым каналом посто нной ширины. Статор выполнен в виде конуса. На наружной поверхности конуса выполнены спиральные выступы с шагом, уменьшающимс  в сторону вершины конуса . Сужающийс  кольцевой канал образован между наружной поверхностью статора и внутренней поверхностью корпуса. На внутренней поверхности корпуса выполнены спиральные канавки с шагом, уменьшающимс  в сторону сужени  и равным шагу выступов статора. 1 ил.

MIXING DEVICE AND METHOD

Discrete spiral flow imparting device

Apparatus for imparting spiral motion to material flowing in a tube comprising a relatively short spiral member anchored to prevent movement relative to said tube, said spiral member having maximum length shorter than said tube, said spiral member capable of imparting spiral motion to the entire amount of material flowing in said tube.

瞬間乳化化粧品製造装置および製造方法

本発明は、瞬間乳化化粧品製造装置および製造方法に関するものである。本発明の一側面によると、外形を形成するハウジングと、ハウジングに提供され瞬間乳化されたエマルションをハウジングの外部に吐出するポンプと、ハウジングに提供され内相流体を保存する第１容器と、ハウジングに提供され機能性原料を含む機能性流体を保存する第２容器と、ハウジングに提供され外相流体を保存する第３容器と、ハウジングに提供され外相流体と内相流体と機能性流体との提供を受けてエマルションを生成するチャンネル部と、チャンネル部で生成されたエマルションをポンプに提供するチューブとを含み、チャンネル部は、内相流体と機能性流体とを混合し混合流体を生成する第１チャンネルと、第１チャンネルから提供される混合流体と外相流体とを混合してエマルションを生成する第２チャンネルとを含む瞬間乳化化粧品製造装置が提供され得る。【選択図】なし

Apparatus for treating a flow of suspension

АППАРАТ ДЛЯ ОБРАБОТКИ ПОТОКА СУСПЕНЗИИ, преимущественно волокнистой, содержащий корпус, выполненный в виде трубы, состо щей из конфузора с входным участко.м, проточной камеры и диффузора, коллектор дл  подачи жидкости и трубки-сопла, установленные в проточной камере, выходные отверсти  которых направлены в сторону расположени  конфузора , отличающийс  тем, что, с целью сокращени  энергетических затрат при сохранении высокой производительности и эффективности обработки суспензии, он имеет установленную перед конфузором и соединенную с ним распределительную камеру с перфорированной цилиндрической поверхностью , образующую с конфузором кольцевой участок, обращенный в сторону распределительной камеры, причем распределительна  камера в зоне перфорации имеет коллектор , соединенный с коллектором дл  подачи жидкости, а отверсти  перфорации выполнены профилированными с последовательно чередующимис  зонами сужени  и расщирени  потока. ГС оо 1 MACHINE FOR TREATMENT OF A SUSPENSION FLOW, mainly fibrous, comprising a pipe-shaped body consisting of a confuser with an inlet section, a flow chamber and a diffuser, a fluid supply collector and nozzle tubes installed in the flow chamber whose outlet openings are directed in the direction of the confuser, characterized in that, in order to reduce energy costs while maintaining high efficiency and processing efficiency of the suspension, it has a distribution chamber with a perforated cylindrical surface forming an annular section with the confuser facing the distribution chamber, the distribution chamber in the perforation zone having a collector connected to the fluid supply collector, and the perforation openings are shaped with alternating contraction and expansion zones flow. HS oo 1

Rotary apparatus

Изобретение относитс  к роторным аппаратам и может быть использовано дл  смешени  жидкостей с целью интенсификации процесса гомогенизации и диспергировани . Роторный аппарат содержит корпус 1, сальниковый узел 2, крышку 3, зубчатый венец 4 ротора, зубчатый венец 5 статора, ступицу 6 ротора, вал 7 ротора,колесо 8 предварительного завихрени , служащее одновременно дл  креплени  ступицы ротора к валу. Ротор и статор выполнены в виде концентрически охватывающих друг друга вращающихс  и неподвижных щелевых венцов, снабженных зубь ми в форме треугольных призм, причем передн   по направлению движени  грань призмы ротора расположена перпендикул рно направлению его движени , а зубь  статора повернуты на 180° по отношению к зубь м ротора. 2 ил. The invention relates to rotary apparatuses and can be used to mix liquids in order to intensify the process of homogenization and dispersion. The rotary apparatus includes a housing 1, a gland assembly 2, a cover 3, a rotor ring gear 4, a stator ring gear 5, a rotor hub 6, a rotor shaft 7, a pre-vortex wheel 8, which simultaneously serves to attach the rotor hub to the shaft. The rotor and stator are made in the form of rotating and motionless slit rims concentrically enclosing each other, provided with teeth in the form of triangular prisms, with the front face of the rotor prism located in the direction of movement perpendicular to the direction of its movement, and the stator tooth is rotated by 180 ° in relation to the rotor's teeth. 2 Il.

Apparatus for mixing chemicals with a liquid carrier

개시된 수처리용 약품 혼화장치는, 내부 유로구조를 개선하여 순간적인 혼화강도를 높임으로써 주입된 응집제와 처리하고자 하는 대상수의 빠른 혼화 및 우수한 응집효율을 달성할 수 있다. 수처리용 약품 혼화장치(100)는 처리대상수 공급라인(10) 및 약품 공급라인(20)에 유체 연결되고, 일측에는 처리대상수와 약품을 도입하기 위한 입력 포트(102)를 구비하고, 타측에는 처리대상수와 약품의 균질한 혼합물을 외부로 배출하기 위한 배출 포트(104)를 구비하며, 상기 입력 포트(102)와 상기 배출 포트(104) 사이에는 처리대상수와 약품의 혼합물에 와류와 난류를 형성하기 위한 혼화 유닛이 배치되는데, 상기 혼화 유닛은, 서로 연통하도록 분리가능하게 결합 배치된 다수의 원통형 케이싱들(110,120,130,140,150,160)을 포함하며, 상기 원통형 케이싱들(110,120,130,140,150,160)은 양측이 개방된 원통형 본체, 상기 원통형 본체의 일측에 체결되는 디스크 형상의 제1 격벽, 및 상기 제1 원통형 본체의 내부에 삽입하여 배치되는 디스크 형상의 제2 격벽을 각각 포함한다. The disclosed chemical admixture for water treatment can improve the instantaneous admixture strength by improving the internal flow path structure to achieve rapid admixing of the injected flocculant and the target water to be treated and excellent flocculation efficiency. Water treatment chemical mixing apparatus 100 is fluidly connected to the treatment target water supply line 10 and the chemical supply line 20, one side is provided with an input port 102 for introducing the treatment target water and chemicals, On the side is provided with a discharge port 104 for discharging the homogeneous mixture of the target water and the drug to the outside, between the input port 102 and the discharge port 104 vortex and A mixing unit for forming turbulence is arranged, wherein the mixing unit includes a plurality of cylindrical casings 110, 120, 130, 140, 150, 160 detachably coupled to communicate with each other, and the cylindrical casings 110, 120, 130, 140, 150, 160 are cylindrical with both sides open. A main body, a disk-shaped first partition wall fastened to one side of the cylindrical body, and a disk-shaped second partition wall disposed to be inserted into the first cylindrical body, respectively. All.

Mixing plate as stabilizer for ammonia gas injector

A system for mixing ammonia (reductant) with engine exhaust includes an exhaust flow created by a vehicle engine, an ammonia feed line passing into the exhaust flow, an injector connected to the feed line and positioned within the exhaust flow, the injector having at least one port for discharging ammonia into the exhaust flow, and a mixing plate positioned within the exhaust flow downstream of the ammonia injector and stabilizing at least one of either the feed line and the injector. An aspect of the invention is to stabilize the injector by attaching the mixing plate to the feed line to provide such stability. Alternatively or additionally, the mixing plate is attached to the injector to stabilize. The feed line may even pass through the mixing plate.

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A flameless thermal oxidizer apparatus for a gaseous stream containing hydrogen includes a vessel containing a ceramic matrix bed; and a dip tube extending into the ceramic matrix bed, the dip tube including a first flow path for a first stream having hydrogen therein, and a second flow path for a second stream having an oxidant therein to be mixed with the first stream for introduction into the ceramic matrix bed. A related method is also provided.

Vortex mixer and method of obtaining a supersaturated solution or slurry

The invention relates to a vortex mixer comprising a mixing chamber having an axial outlet and at least one inlet which is at least substantially tangential. The mixer further comprises a residence chamber extending axially on the side of the mixing chamber opposite from the axial outlet.

Apparatus for homogenization of paste-like materials

Изобретение относитс  к гомогенизирующим устройствам, позвол ет интенсифицировать процесс гомогенизации и повысить качество готового продукта . Устройство содержит корпус с патрубками входа и выхода среды, в котором установлен ротор в виде диска с каналами, на рабочей поверхнос )ти, образующей с рабочей поверх- нрстью корпуса уменьшающийс  к периферии зазор. Рабоча  поверхность корпуса выполнена из трех участков. Первый и второй участки выполнены с каналами и образованы поверхност ми двух сопр женных усеченных конусов, образующие которых наклонены под разными уменьшающимис  к периферии углами . Третий участок выполнен в виде плоскости, параллельной поверхности ротора. Каналы на рабочих поверхност х конуса и ротора вьтолнены наклонными к радиусу и их глубина уменыаа- етс , а ширина увеличиваетс  от центра к периферии. Ротор снабжен диспергирующими роликами, установлёниыми на его боковой поверхности с возможностью рада1ального перемещени . Каналы на рабочих поверхност х корпуса и ротора наклонены в протнвоположшлх . направлени х. Угол наклона образующей конуса первого участка составл ет 7-30, а второго участка - 1-6°. 3 з.п. ф-лы, 4 ил. § 1сл со О5 The invention relates to homogenizing devices, allows to intensify the homogenization process and to improve the quality of the finished product. The device comprises a housing with inlets and outlets of the medium in which the rotor is installed in the form of a disk with channels, on the working surface, forming a gap that decreases from the working surface of the housing. The working surface of the case is made of three sections. The first and second sections are made with channels and are formed by the surfaces of two adjoining truncated cones, the forming of which are inclined at different angles decreasing to the periphery. The third section is made in the form of a plane parallel to the rotor surface. The channels on the working surfaces of the cone and rotor are inclined toward the radius and their depth ...

Fluid mixing nozzle and method

An improved fluid mixing nozzle and method, in which a first fluid flows therefrom to mix with a second fluid external the nozzle, for inducing vortex creation and chaotic turbulent flow. The nozzle has a body with a cavity extending therethrough from the inlet end to the outlet end. The cross sectional area of the inlet orifice of the nozzle is greater than its outlet orifice cross sectional area. The outlet orifice cross section area shape has a substantially circular central portion and at least one (but typically more than one) protrusion extending from the perimeter of the central portion. Generally, the protrusions are smaller in cross sectional area than the central portion, are equally spaced about the central portion perimeter, and have a length to width ratio from 1 to 2. Functionally applying the above described nozzle is a method of improved mixing, of creating chaotic turbulent flow, and of inducing vortex creation.

Device for feeding reactor initiators

In a process for preparing polyethylene in tube reactors with or without autoclaves, where a free-radical initiator is introduced with or without cold ethylene into a flowing ethylene- and comonomer-containing medium, rotation is generated between two streams ( 61, 62 ) to be mixed at an angle ( 66 ) or by provision of a swirl element ( 20, 80 ) in the flow cross section ( 27, 28 ). In the region of a feed point ( 72, 81 ) for a free-radical initiator, there is provided a cross-sectional constriction ( 63, 67, 71 ) at which the free-radical initiator is introduced through an optimized off-center outlet opening ( 44 ) of an introduction finger ( 40 ) into the rotating flow ( 61, 62, 70 ).

Mixing plate as stabilizer for ammonia gas injector

A system for mixing ammonia (reductant) with engine exhaust includes an exhaust flow created by a vehicle engine, an ammonia feed line passing into the exhaust flow, an injector connected to the feed line and positioned within the exhaust flow, the injector having at least one port for discharging ammonia into the exhaust flow, and a mixing plate positioned within the exhaust flow downstream of the ammonia injector and stabilizing at least one of either the feed line and the injector. An aspect of the invention is to stabilize the injector by attaching the mixing plate to the feed line to provide such stability. Alternatively or additionally, the mixing plate is attached to the injector to stabilize. The feed line may even pass through the mixing plate.

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A method for oxidizing a waste stream having hydrogen therein includes flowing the waste stream with hydrogen into an oxidant stream for mixing the streams in a proportion for providing a mixture below lower flammability limits (LFL), including the LFL of hydrogen; and introducing the mixed streams into a ceramic matrix bed of a flameless thermal oxidizer maintained at a temperature above auto-ignition temperature of the mixture. A related apparatus is also provided.

用于连续制备用来制造陶瓷制品的粉末形式的有色材料的系统和方法

一种用于制备用来制造陶瓷砖的粉末形式的有色材料的设备，该设备包括：混合器，该混合器由混合腔室(5)和连接至基材的供应管线(3)的上罩(6)构成；位于所述上罩和所述混合腔室之间的振动框架(9)；固定至所述振动框架的多孔缓冲器；所述振动框架密封地连接至所述混合腔室。所述设备设置有用于在所述上罩中产生操作真空压力的系统和位于所述混合腔室的基部处的着色剂喷射系统。本发明的设备产生了一种制备用来制造陶瓷砖的粉末形式的有色材料的方法，其中将含有或不含有着色物质的均匀粒径的雾化和/或颗粒化陶瓷材料通过振动多孔缓冲器均匀地馈送到相对于混合腔室处于真空压力的腔室内，该混合腔室与所述腔室连接；在混合腔室的基部喷射着色颗粒；所述雾化和/或颗粒化陶瓷材料通过重力下降并喷洒在所述混合腔室内；并且以气相形式将所述雾化和/或颗粒化陶瓷材料与着色颗粒的上升流混合。

一种密闭式流体转移装置及一种密闭式流体转移方法

本发明公开了一种密闭式流体转移装置及一种密闭式流体转移方法，包括第一容器穿刺器、第二容器穿刺器和流体转移器，流体转移器包括第一容器穿刺适配器、第二容器穿刺适配器和压力供给装置，第一容器穿刺适配器包括密封件固定座、导向外套、管道固定座、第一流体管道和第二流体管道；密封件固定座与第一容器穿刺器相连接时，第一密封件与第二密封件先紧密连接起来，第一流体管道和第二流体管道穿过两密封件与第一容器相连通；在第一次使用之后第一流体管道和第二流体管道始终处于不与外界接触状态；第二容器中的流体与第一容器中的流体采用内部传送的方式，不与外部空气相接触，避免危险流体与空气或者人体的直接接触。

Patent JPS6410161B2

Method and arrangement for leading exhaust gas in an exhaust gas passage

Device for acting on fluid medium flow

FIELD: excitation of controllable hydrodynamic cavitation, for example, for heating fluid medium and/or dispersing solid or liquid materials in it. SUBSTANCE: device has axisymmetric through-flow passage for pumping main flow of fluid medium and hole in wall of this passage for delivery of disturbing jet into main flow and excitation of hydrodynamic cavitation. To reduce hydraulic losses and noise and to enhanced reliability and efficiency, this hole is open directly to cavity of passage and its geometric axis intersects geometric axis of passage at angle of -60 to +45 deg. It is good practice to have several such holes for delivery of disturbing jets into main flow of the same or another chemical composition of fluid medium. EFFECT: enhanced efficiency and reliability; reduced hydraulic losses and noise level. 14 cl, 9 dwg учзубс тс ПЧ Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВО ^”_2 139 454 5 МК’ | 45 0 1/02, В ОЛЕ 5/00 13) СЛ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 98100026/12, 08.05.1997 (24) Дата начала действия патента: 08.05.1997 (30) Приоритет: 24.03.1997 ЦА 97031332 (46) Дата публикации: 10.10.1999 (56) Ссылки: ЗИ 1785115 АД, 10.05.96. ЗИ 1308370 АЛ, 07.05.87. 5Ц 1212531 А, 23.02.86. $0 1248640 АЛ, 07.08.86. ($ 4567 91Ъ А, 04.02.86. (85) Дата перевода заявки РСТ на национальную фазу: 13.01.98 (86) Заявка РСТ: ЦА 97100003 (08.05.97) (87) Публикация РСТ: М/О 98/42987 (01.10.98) (98) Адрес для переписки: 254201, Киев, ул.Полярная 13, кв.81, Куцевичу В.Л. (71) Заявитель: Осипенко Сергей Борисович (ЦА) (72) Изобретатель: Осипенко Сергей Борисович (ЦА) (73) Патентообладатель: Осипенко Сергей Борисович (ЦА) (54) УСТРОЙСТВО ДЛЯ ВОЗДЕЙСТВИЯ НА ПОТОК ТЕКУЧЕЙ СРЕДЫ (57) Реферат: Изобретение предназначено для возбуждения регулируемой гидродинамической кавитации, например, с целью нагрева текучей среды и/или диспергирования в ней твердых или жидких материалов. Оно имеет осесимметричный проточный канал для прокачивания ...

Chemical reactor

Устройство для ввода инициатора в реакторы

Изобретение относится к способу производства полиэтилена в трубчатых реакторах с автоклавами или без них, при котором к текущей жидкой среде, содержащей этилен с сомономером, подводят радикально-цепной инициатор с холодным этиленом или без него. Производят закручивание под углом двух смешиваемых потоков или посредством предусмотренного закручивающего элемента в поперечном сечении потока. В зоне участка ввода радикально-цепного инициатора сформировано сужение поперечного сечения, в которое посредством эксцентрически расположенного, оптимизированного выпускного отверстия пальцеобразного питающего элемента в закрученный поток вводится радикально-цепной инициатор. 2 н. и 18 з.п. ф-лы, 9 ил. ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 272 816 (13) C2 (51) ÌÏÊ C08F C08F B01J B01J 10/02 (2006.01) 2/00 (2006.01) 8/06 (2006.01) 19/26 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2003120067/15, 27.11.2001 (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 27.11.2001 (30) Ïðèîðèòåò: 05.12.2000 (ïï.1-20) DE 10060372.6 (73) Ïàòåíòîîáëàäàòåëü(è): ÁÀÇÅËËÜ ÏÎËÈÎËÅÔÈÍÅ ÃÌÁÕ (DE) (45) Îïóáëèêîâàíî: 27.03.2006 Áþë. ¹ 9 2 2 7 2 8 1 6 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: US 4238453 A, 09.12.1980. SU 298122 À, 17.05.1971. US 3405115 A, 08.10.1968. US 4135044 À, 16.01.1979. US 6096839 A, 01.08.2000. DE 19634450 A1, 05.03.1998. DE 19829399 A1, 03.02.2000. ÅÐ 0449092 A1, 02.10.1991. WO 9635506 A1, 14.11.1996. 2 2 7 2 8 1 6 R U (86) Çà âêà PCT: EP 01/13788 (27.11.2001) C 2 C 2 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 07.07.2003 (87) Ïóáëèêàöè PCT: WO 02/48214 (20.06.2002) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ñ.À.Äîðîôååâó (54) ÓÑÒÐÎÉÑÒÂÎ ÄËß ÂÂÎÄÀ ÈÍÈÖÈÀÒÎÐÀ  ÐÅÀÊÒÎÐÛ (57) Ðåôåðàò: Èçîáðåòåíèå îòíîñèòñ ê ñïîñîáó ïðîèçâîäñòâà ïîëèýòèëåíà â òðóá÷àòûõ ðåàêòîðàõ ñ àâòîêëàâàìè èëè áåç íèõ, ïðè ...

Устройство дл диспергировани и гомогенизации дисперсных систем

УСТРОЙСТВО ДЛЯ ДИСПЕРГИРОВАНИЯ И ГОМОГЕНИЗАЦИИ ДИСПЕРСНЫХ СИСТЕМ, содержащее цилиндрический корпус с входным и выходным патруб ками, внутри которого установлен приводной вал с рабочим органом, выполненным в вдаде последовательно установленных подшипников качени , включающих внутреннюю и нижнюю обоймы и ролики, и прижимное устройство, отличающеес  тем, что, с целью повьвпени  надежности устройства и уменьшени  его металлоемкости; оно снабжено установленной коаксиально снаружи корпуса кольцевой герметичной камерой, наружные обоЛгли подшипников рабочего органа установлены подвижно вдоль корпуса, а внутренние обоймы поджаты к приводному валу g посредством мембраны, при этом при (О жимное устройство размещено в кольцевой герметизированной камере.

Distribut-ng a gas-liquid mixture in a reactor vessel

1449205 Gas liquid mixing EXXON RESEARCH & ENG CO 6 Nov 1973 51484/73 Heading B1C A distributor for introducing gas and liquid mixtures into a vessel 10 comprises a mixture inlet conduit 12, baffle means 20 in the conduit for minimising separation of gas and liquid and providing a uniform dispersion of liquid in gas and a sparger comprising rings 14, 16, operably connected to the inlet conduit. The rings have apertures 22 and are connected to conduit 12 by headers 18. As shown the baffle takes the form of an annular ring.

氧气与可燃气体高效、安全混合的方法

本发明涉及一种氧气与可燃气体高效、安全混合的方法，主要解决现有技术中混合效率较低、不安全的问题。本发明通过采用一种氧气与可燃气体高效、安全混合的方法，氧气由进气管进入各分布支管，氧气经由分布支管以旋流方式从各射流小孔喷出，进入气体混合空间，气体混合空间内的混合气体经过阻火区进入气体出口，阻火区内填充阻火材料的技术方案较好地解决了上述问题，可用于氧气与可燃气体混合中。

Method and device for the continuous production of organic mono- or polyisocyanates

본 발명은 아민을 포스겐화하기 위한 혼합기(13)에서 출발물질 스트림을 혼합하는 방법에 관한 것이다. 상기 방법에 따르면, 반응 생성물(3)은 폐쇄루프로 제거되고 출발물질 스트림(1,2)는 유기 용매를 포함한다. 출발물질(1,2)의 주스트림(1.1, 2.1) 및(또는) 부분스트림(1.2, 2.2)는 역류원리에 따라 서로 접촉한다. 역류원리, 환상 갭, 포스겐화 The present invention relates to a process for mixing a starting material stream in a mixer (13) for phosgenating an amine. According to this method, the reaction product 3 is removed in a closed loop and the starting material streams 1, 2 comprise an organic solvent. The main streams (1.1, 2.1) and / or substreams (1.2, 2.2) of the starting materials (1, 2) contact each other according to the countercurrent principle. Reflux principle, annular gap, phosgenation

Patent JPH0428409B2

一种旋流搅拌混合装置及方法

一种旋流搅拌混合装置及方法，适用于矿物加工领域使用。包括筒体和增压泵，筒体内壁面中部沿竖直方向设置多排凸起块，筒体顶部设有排气口、底部设有矿浆出料口，筒体侧面上方设有原料口，下方侧面设有循环出口；筒体内的中部设有相对设置的上部倒锥和下部倒锥构成错流混合器，错流混合器通过多根固定杆固定在筒体内的中心位置，增压泵的入口通过管路与循环出口相连接、出口通过管路与错流混合器的进口相连接，增压泵的入口与循环出口之间的管路上设有加药口。其不仅能实现良好的搅拌效果，而且结构简单，维修方便，成本低，寿命长。

Mixer for a continuous flow reactor, continuous flow reactor, method of forming such a mixer, and method of operating such a reactor

연속 흐름 반응기(330)용 혼합기(100), 이의 형성 방법 및 이의 작동 방법. 혼합기는 1차 반응물 흐름을 복수 개 포트(124)를 통해 상기 혼합기의 채널에서 2차 반응물 흐름으로 제트류로 주입되는 많은 더 작은 흐름으로 세분화시킨다. 채널(126)은 일정한 폭 치수를 가짐으로써 1차 및 2차 반응물 흐름의 평탄한 흐름 분포 및 국지성 난류를 강화시킨다. 채널의 일정한 폭 치수 및 혼합기의 포트의 크기 및 개수는 1차 반응물 흐름이 채널 내로 바로 주입되어 정상적인 작동 조건에서 주입 지점의 반대쪽 채널의 표면(116)에 부딪히도록 구성될 수 있다.

Apparatus for mixing fibrous suspension with reagents

Изобретение относитс  к аппаратам дл  смешени  волокнистой суспензии с реагентами и позвол ет повысить эффективность процесса смешени . Аппарат содержит корпус, в котором концентрично расположены чередующиес  тела вращени  ротора и статора со щелевыми прорез ми в стенках, центральный патрубок ввода суспензии со средством подачи реагентов. Патрубок ввода суспензии снабжен концентрично установленными в нем крыльчаткой и распределительной втулкой с кольцевыми проточками на наружной поверхности и выступами на внутренней поверхности. Кольцевые проточки сообщены посредством отверстий с полостью патрубка ввода и средством подачи реагентов, а посредством шлиц - с полостью корпуса. 2 ил. i (Л 00 со ел The invention relates to apparatus for mixing a fibrous suspension with reagents and improves the efficiency of the mixing process. The apparatus includes a housing in which alternating rotation bodies of the rotor and stator with slit slots in the walls are located concentrically, and the central nozzle of the suspension inlet with reagent supply means. The slurry feed inlet pipe is provided with a concentrically mounted impeller and a distribution sleeve with annular grooves on the outer surface and protrusions on the inner surface. The annular grooves are communicated through the holes with the cavity of the inlet nozzle and the means for feeding reagents, and through the vents with the cavity of the body. 2 Il. i (L 00 con ate

Method of treatment of fluid media and rotary pulsating apparatus for realization of this method

FIELD: treatment of fluid media. SUBSTANCE: treatment of fluid media in rotary pulsating apparatus is effected under conditions of additional acoustic action of staler on medium by oscillations of different frequency and amplitude. Frequency is regulated by number of revolutions of rotor and amplitude of action is regulated by moment of inertia of mass of disk of revolving rotor. Rotary pulsating apparatus includes housing where rotor and stator are mounted at spaced relation. Rotor and stator are provided with turbulizing members on surfaces facing each other. Stator is mounted at spaced relation to housing and is provided with at least one support point in central portion in area of rotation of rotor. Apparatus is provided with device for regulating the clearance between stator and rotor. Central part of stator may be made in form of taper or cylindrical ferrule provided with ports. Apparatus may be provided with additional stators on any side of rotor. Stator may possess different elasticity. EFFECT: enhanced efficiency. 13 cl, 14 dwg, 6 tbl с95060с ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2 090 253 ^^ С1 ВОЛЕ 7/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 94045538/25, 29.12.1994 (46) Дата публикации: 20.09.1997 (56) Ссылки: 1. 43, патент, 2991177, кл.96-97, 1961. 2. В.В.Вайткус. Гомогенизация молока. - М.: Пищевая промышленность, 1967, с.35. 3. . А ЗИ, авторское свидетельство, 971211, кл 23 С 303, 1982. 4. Балабудкин М.А. Роторно-пульсационные аппараты в химико-фармацевтической промышленности. - М.: 1983, с.98 - 100, рис.24. 5. $(, авторское свидетельство, 1479088, кл. В ОТЕ 7128, 1989. (71) (72) (73) Заявитель: Фомин Владимир Михайлович, Федоров Александр Дмитриевич, Лебедев Сергей Германович, Товарищество с ограниченной ответственностью Фирма "ФОРСАТ" Изобретатель: Фомин В.М.., Федоров А.Д., Лебедев С.Г., Гатауллин Р.Ш. , Волков Г.А., Гайфуллин В.В., Захаров С.А., Круглов А.Б., Агафонов Ю.М., ...