DE265585C - - Google Patents

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Publication number
DE265585C
DE265585C DE1912265585D DE265585DA DE265585C DE 265585 C DE265585 C DE 265585C DE 1912265585 D DE1912265585 D DE 1912265585D DE 265585D A DE265585D A DE 265585DA DE 265585 C DE265585 C DE 265585C
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DE
Germany
Prior art keywords
mixing tube
baffle plate
liquid
mixing
gas
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1912265585D
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German (de)
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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C1/00—Concentration, evaporation or drying
    • A23C1/04—Concentration, evaporation or drying by spraying into a gas stream
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/40—Shaping or working of foodstuffs characterised by the products free-flowing powder or instant powder, i.e. powder which is reconstituted rapidly when liquid is added
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4485—Nozzles dispensing heated and foamed milk, i.e. milk is sucked from a milk container, heated and foamed inside the device, and subsequently dispensed from the nozzle
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/12—Whipping by introducing a stream of gas
    • A47J43/121—Devices using a static mixing element; Static mixing elements therefor
    • A47J43/122—Devices using a static mixing element; Static mixing elements therefor the mixing element being of considerable length, e.g. labyrinth-type mixing elements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/002—Apparatus for mixing extinguishants with water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4337—Mixers with a diverging-converging cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4338—Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • B01J8/30—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other the edge of a lower bed projecting beyond the edge of the superjacent bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Public Health (AREA)
  • Combustion & Propulsion (AREA)
  • Nozzles (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- M 265585 KLASSE 12 e. GRUPPE- M 265585 CLASS 12 e. GROUP

A. H. RASCHE in CHARLOTTENBURG.A. H. RASCHE in CHARLOTTENBURG.

Patentiert im Deutschen Reiche vom 27. Juni 1912 ab.Patented in the German Empire on June 27, 1912.

Die Erfindung betrifft die besondere Konstruktion einer Düse zum Zerstäuben von Flüssigkeiten und Vermischen bzw. Sättigen der Flüssigkeit mit Gasen. Es handelt sich also um eine .Einrichtung, die dazu bestimmt ist, einen mit einem Gas vermischten oder gesättigten Flüssigkeitsstaub zu erzeugen. Insbesondere ist die Düse zum Zerstäuben von Milch und zum Sättigen der Milch mit Luft bestimmt.The invention relates to the particular construction of a nozzle for atomizing Liquids and mixing or saturating the liquid with gases. So it is A device designed to produce a gas mixed or saturated Generate liquid dust. In particular, the nozzle is for atomizing milk and intended for saturating milk with air.

ίο Bei der Erfindung kommt es darauf an, daß besondere Vorkehrungen getroffen sind, um einerseits das Zerstäuben der Flüssigkeit in rationeller und zielbewußter Weise herbeizuführen und um andererseits das Vermischen bzw. das Sättigen des Flüssigkeitsstaubes mit dem Gas mit Sicherheit zu erreichen. Zu diesem Zweck werden nach vorliegender Erfindung in das Mischrohr, in welchem die Mündung des Gaszuführungsrohres in geeignetem Abstand von der Flüssigkeitseintrittsstelle liegt, eine oder mehrere Erweiterungen eingeschaltet, die mit je einer ringförmigen, quer zum Mischrohr stehenden Prellplatte ausgerüstet sind. Die Anbringung von kugelförmigen Erweiterungen im Mischrohr derartiger Düsen ist bekannt. Neu ist aber die Anordnung ringförmiger Prellplatten in derartigen Erweiterungen des Mischrohres. Die Ausführung der Erfindung kann naturgemäß in verschiedener Weise erfolgen. Bei kugelförmigen Erweiterungen wird die Prellplatte zweckmäßig in der zur Richtung des Strahles senkrechten Mittelebene angeordnet.ίο With the invention it is important that special precautions are taken to prevent the nebulization of the liquid in to bring about a rational and purposeful way and on the other hand the mixing or to achieve saturation of the liquid dust with the gas with certainty. To this Purpose are according to the present invention in the mixing tube in which the mouth of the Gas supply pipe is at a suitable distance from the liquid entry point, one or switched on several extensions, each with a ring-shaped, transverse to the mixing tube standing baffle plate. The attachment of spherical extensions in the Mixing tube of such nozzles is known. What is new, however, is the arrangement of ring-shaped baffle plates in such extensions of the mixing tube. The implementation of the invention can naturally done in different ways. In the case of spherical extensions, the baffle plate expediently arranged in the central plane perpendicular to the direction of the beam.

Die ringförmige Prellplatte kann auch aus einer im Mischrohr nach innen vorspringenden Leiste, zweckmäßig von keilförmigem Querschnitt, bestehen. Bei dieser Ausführungsform der Prellplatte ist es dann vorteilhaft, die Erweiterung durch allmähliche Zunahme der lichten Weite des Mischrohres zu schaffen. Diese letztgenannte Ausführungsform der Erfindung wird mit Vorteil an der Mündung der Düse angebracht. Man erreicht dadurch noch den besonderen Vorteil, daß das Gasflüssigkeitsgemisch beim Austritt aus der Düse in dem das Gasflüssigkeitsgemisch aufnehmenden Raum in zweckmäßiger Weise verteilt wird.The ring-shaped baffle plate can also consist of an inwardly projecting one in the mixing tube Bar, expediently of a wedge-shaped cross-section, exist. In this embodiment The baffle plate, it is then advantageous to expand by gradually increasing the to create clear width of the mixing pipe. This latter embodiment of the invention is advantageously attached to the mouth of the nozzle. You can still reach the particular advantage that the gas-liquid mixture when exiting the nozzle in which the Gas-liquid mixture receiving space is appropriately distributed.

Eine beispielsweise Ausführungsform einer Düse nach vorliegender Erfindung ist auf der Zeichnung in einem Längsschnitt dargestellt.An example embodiment of a nozzle according to the present invention is on Drawing shown in a longitudinal section.

Bei diesem Ausführungsbeispiel besteht die Düse im wesentlichen aus dem Gaszuführungsrohr ι und dem Mischrohr 2. Das Gaszuführungsrohr ι ist in das Mischrohr 2 eingeschraubt und aus zwei Teilen 3 und 4 zusammengesetzt, die durch eine Überwurfmutter 5 zusammengehalten werden.In this embodiment, the nozzle consists essentially of the gas supply pipe ι and the mixing tube 2. The gas supply tube ι is screwed into the mixing tube 2 and composed of two parts 3 and 4 which are held together by a union nut 5 will.

An der Seite des Mischrohres 2 sitzt ein Stutzen 6, an den das Flüssigkeitsrohr 7 ange- · schlossen ist.· Die Verbindung zwischen dem Stutzen 6 und dem Rohr 7 geschieht durch eine Überwurfmutter 8.On the side of the mixing pipe 2 there is a connection piece 6 to which the liquid pipe 7 is attached. is closed. · The connection between the nozzle 6 and the pipe 7 is made by a Union nut 8.

Die Mündung des Gaszuführungsrohres 1 liegt in bekannter Weise in solchem Abstand von der Anschlußstelle des Flüssigkeitszuführungsrohres 7, daß das in Richtung des Pfeiles α eintretende Gas, z. B. Luft, mit Sicherheit die in Richtung des Pfeiles b eintretende Flüssigkeit, z. B. Milch, ansaugt. Das Gas kann hierbei unter Druck eintreten. Gegebenenfalls kann naturgemäß auch die Flüssigkeit unter geeignetem Druck durch das Flüssigkeitszuführungsrohr 7 geleitet werden.The mouth of the gas supply pipe 1 is in a known manner at such a distance from the connection point of the liquid supply pipe 7 that the gas entering in the direction of arrow α , for. B. air, with certainty the liquid entering in the direction of arrow b , z. B. milk, sucks. The gas can enter under pressure. If necessary, the liquid can naturally also be passed through the liquid supply pipe 7 under a suitable pressure.

Das Mischrohr 2 weist Erweiterungen 9 von kugelförmigem Querschnitt auf. Bei dem dargestellten Ausführungsbeispiel sind zwei solcher Erweiterungen hintereinandergeschaltet. Zwisehen den beiden Erweiterungen 9 liegt ein Teil des Mischrohres 2 in gewöhnlicher zylindrischer Ausführung. Auch hinter der zweiten Erweiterung 9 setzt sich das Mischrohr 2 fort.The mixing tube 2 has extensions 9 of spherical cross-section. With the one shown Embodiment, two such extensions are connected in series. Between the two extensions 9 is part of the mixing tube 2 in the usual cylindrical Execution. The mixing tube 2 also continues behind the second extension 9.

In den Erweiterungen 9 liegen quer zum Mischrohr ringförmige Scheiben 10, die mit einer mittleren Durchflußöffnung 11 ausgerüstet sind. Jene Scheiben 10 bilden Prellplatten für die Flüssigkeit bzw. das Gas, das aus dem zylindrischen Teil 2 in die Erweiterungen 9 übertritt, und haben die Aufgabe, das Zerstäuben der Flüssigkeit bzw. das Vermischen der Flüssigkeit mit Gas zu gewährleisten. Nach der Zeichnung werden die kugelförmigen Erweiterungen 9 von den Prellplatten 10 in zwei gleiche Teile geteilt. Hinter der zweiten Erweiterung 9 nimmt die lichte Weite des Mischrohres in der Richtung gegen die Austrittsstelle des Gasflüssigkeitsgemisches allmählich zu. An der Mündung des Mischrohres ist eine nach innen vorspringende Leiste 12 von keilförmigem Querschnitt angebracht, die an dieser Stelle eine Verengung für den Durchtritt des Gasflüssigkeitsgemisches bildet.
Die beschriebene Düse wirkt in der Weise, daß die durch den Gasstrom angesaugte Flüssigkeit bei ihrem Durchtritt durch das Rohr 2 gegen die Prellplatte 10 anschlägt und von der Prellplatte ίο in der Richtung gegen den eintretenden Gasstrom zurückgeworfen wird. Dadurch wird dann erreicht, daß die eintretende Flüssigkeit mit dem Gasstrom innig vermischt wird. Wesentlich ist hierbei, daß die öffnung ii der Prellplatte groß genug ist, damit der durch die Düse ι austretende Gasstrom, der durch das Rohr 7 die Flüssigkeit injektorartig ansaugt, nicht gegen die Prellplatte 10 stößt. Der Gasstrom muß vielmehr durch die mittlere öffnung der Prellplatte 10 hindurchtreten.In the widenings 9 there are annular disks 10, which are equipped with a central throughflow opening 11, transversely to the mixing tube. Those disks 10 form baffle plates for the liquid or the gas which passes from the cylindrical part 2 into the widenings 9, and have the task of ensuring the atomization of the liquid or the mixing of the liquid with gas. According to the drawing, the spherical extensions 9 are divided by the baffle plates 10 into two equal parts. Behind the second extension 9, the clear width of the mixing tube gradually increases in the direction towards the outlet point of the gas-liquid mixture. At the mouth of the mixing tube, an inwardly projecting bar 12 of wedge-shaped cross-section is attached, which at this point forms a constriction for the passage of the gas-liquid mixture.
The nozzle described acts in such a way that the liquid sucked in by the gas flow strikes against the baffle plate 10 as it passes through the pipe 2 and is thrown back by the baffle plate ίο in the direction against the incoming gas flow. This then ensures that the entering liquid is intimately mixed with the gas stream. It is essential here that the opening ii of the baffle plate is large enough so that the gas flow exiting through the nozzle 1, which sucks in the liquid through the pipe 7 like an injector, does not strike the baffle plate 10. Rather, the gas flow must pass through the central opening of the baffle plate 10.

Claims (3)

Patent-Ansprüche:Patent Claims: 1. Düse zum Mischen und Zerstäuben von Gasen und Flüssigkeiten, dadurch gekennzeichnet, daß die in das Mischrohr eingeschalteten Erweiterungen mit je einer ringförmigen, quer zum Mischrohr stehenden Prellplatte ausgerüstet sind.1. Nozzle for mixing and atomizing gases and liquids, characterized in that that the extensions connected to the mixing tube each have a ring-shaped, are equipped with a baffle plate that is perpendicular to the mixing pipe. 2. Ausführungsform der Düse nach Anspruch I, dadurch gekennzeichnet, daß die Prellplatte (10) in der Mitte einer kugelförmigen Erweiterung (9) des Mischrohres (2) angeordnet ist.2. Embodiment of the nozzle according to claim I, characterized in that the Baffle plate (10) in the middle of a spherical extension (9) of the mixing tube (2) is arranged. 3. Ausführungsform der Düse nach Anspruch I, dadurch gekennzeichnet, daß die ringförmige Prellplatte aus einer im Mischrohr nach innen vorspringenden Leiste (12) von zweckmäßig keilförmigem Querschnitt besteht, die vorteilhaft in einer durch allmähliche Zunahme der lichten Weite des Mischrohres gebildeten Erweiterung liegt.3. embodiment of the nozzle according to claim I, characterized in that the ring-shaped baffle plate made of a strip (12) protruding inwards in the mixing tube of expediently wedge-shaped cross-section, which is advantageous in a gradual Increase in the inside diameter of the mixing tube is formed expansion. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE1912265585D 1912-06-27 1912-06-27 Expired DE265585C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE265585T 1912-06-27

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DE265585C true DE265585C (en) 1913-10-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942211C (en) * 1948-10-02 1956-04-26 Metallgesellschaft Ag Device for distributing a gas in a liquid
DE975676C (en) * 1934-12-08 1962-04-26 Elie Aghnides Device for ventilating water flowing under pressure for household purposes for connection to a tap
DE1244724B (en) * 1959-03-25 1967-07-20 Bernhard Thier Device for producing and spraying fine mixtures from gaseous, liquid or powdery media
FR2561539A1 (en) * 1984-03-20 1985-09-27 Raffinage Cie Francaise DEVICE FOR SPRAYING A LIQUID IN A GAS FLOW WITH SEVERAL SUCCESSIVE VENTURIS AND APPLICATIONS THEREOF

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975676C (en) * 1934-12-08 1962-04-26 Elie Aghnides Device for ventilating water flowing under pressure for household purposes for connection to a tap
DE942211C (en) * 1948-10-02 1956-04-26 Metallgesellschaft Ag Device for distributing a gas in a liquid
DE1244724B (en) * 1959-03-25 1967-07-20 Bernhard Thier Device for producing and spraying fine mixtures from gaseous, liquid or powdery media
FR2561539A1 (en) * 1984-03-20 1985-09-27 Raffinage Cie Francaise DEVICE FOR SPRAYING A LIQUID IN A GAS FLOW WITH SEVERAL SUCCESSIVE VENTURIS AND APPLICATIONS THEREOF
EP0157691A1 (en) * 1984-03-20 1985-10-09 Compagnie De Raffinage Et De Distribution Total France Device to pulverize a liquid into a gaseous flux comprising several aligned venturis, and application of this device

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