FR2293968A1 - Nozzle for producing gas in liquid emulsion - injects gas into spray formed by impinging liquid on surface - Google Patents

Nozzle for producing gas in liquid emulsion - injects gas into spray formed by impinging liquid on surface

Info

Publication number
FR2293968A1
FR2293968A1 FR7441157A FR7441157A FR2293968A1 FR 2293968 A1 FR2293968 A1 FR 2293968A1 FR 7441157 A FR7441157 A FR 7441157A FR 7441157 A FR7441157 A FR 7441157A FR 2293968 A1 FR2293968 A1 FR 2293968A1
Authority
FR
France
Prior art keywords
liq
gas
nozzle
inlet
liquid
Prior art date
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.)
Granted
Application number
FR7441157A
Other languages
French (fr)
Other versions
FR2293968B1 (en
Inventor
Jacques Sterlini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Priority to FR7441157A priority Critical patent/FR2293968A1/en
Publication of FR2293968A1 publication Critical patent/FR2293968A1/en
Application granted granted Critical
Publication of FR2293968B1 publication Critical patent/FR2293968B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)

Abstract

A gas in liq. emulsion is formed by passing the gas into the area where a liq. jet is broken up by impingement on a solid surface or against another liq. jet, then the mixture is passed up a converging tube. The nozzle in which the emulsion is formed comprises a gas inlet, the extension of which is converging tube and a liq. inlet which is at an angle to the gas inlet or parallel to it. Liq. entering via the inlet impinges on a solid surface which is part of the wall of the nozzle, in the form where the inlet is at an angle to the gas inlet, this happens after the liq. has crossed the gas stream. An alternative form of nozzle is to have 2 angles liq. inlets positioned so that the liq. jets collide in the middle of the gas stream. Used for forming gas in liq. emulsions esp. where the proportion of liq. face is small in volume, to be used as work fluid in machines or in physico-chemical reactions. Allows one to obtain large quantities of very fine emulsions.
FR7441157A 1974-12-13 1974-12-13 Nozzle for producing gas in liquid emulsion - injects gas into spray formed by impinging liquid on surface Granted FR2293968A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441157A FR2293968A1 (en) 1974-12-13 1974-12-13 Nozzle for producing gas in liquid emulsion - injects gas into spray formed by impinging liquid on surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441157A FR2293968A1 (en) 1974-12-13 1974-12-13 Nozzle for producing gas in liquid emulsion - injects gas into spray formed by impinging liquid on surface

Publications (2)

Publication Number Publication Date
FR2293968A1 true FR2293968A1 (en) 1976-07-09
FR2293968B1 FR2293968B1 (en) 1978-12-22

Family

ID=9146152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441157A Granted FR2293968A1 (en) 1974-12-13 1974-12-13 Nozzle for producing gas in liquid emulsion - injects gas into spray formed by impinging liquid on surface

Country Status (1)

Country Link
FR (1) FR2293968A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021220A1 (en) * 1979-06-16 1981-01-07 Hoechst Aktiengesellschaft Use of a gasifying nozzle in photochemical gas-liquid reactions
EP0570335A1 (en) * 1992-04-30 1993-11-18 Urs Liechti Device and process for mixing a pulverulent solid component to a liquid material
EP0616839A1 (en) * 1993-03-20 1994-09-28 Philipp Holzmann AG Method and device for continuously mixing of several solid and/or liquid components especially for making concrete
WO2002036250A1 (en) * 2000-11-04 2002-05-10 Hans Wiederkehr Device for producing liquid enriched with oxygen
US6878411B2 (en) * 1999-12-23 2005-04-12 Umicore Galvanotechnik Gmbh Bath for the electrochemical deposition of high-gloss white rhodium coatings and whitening agent for the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021220A1 (en) * 1979-06-16 1981-01-07 Hoechst Aktiengesellschaft Use of a gasifying nozzle in photochemical gas-liquid reactions
EP0570335A1 (en) * 1992-04-30 1993-11-18 Urs Liechti Device and process for mixing a pulverulent solid component to a liquid material
EP0616839A1 (en) * 1993-03-20 1994-09-28 Philipp Holzmann AG Method and device for continuously mixing of several solid and/or liquid components especially for making concrete
US6878411B2 (en) * 1999-12-23 2005-04-12 Umicore Galvanotechnik Gmbh Bath for the electrochemical deposition of high-gloss white rhodium coatings and whitening agent for the same
WO2002036250A1 (en) * 2000-11-04 2002-05-10 Hans Wiederkehr Device for producing liquid enriched with oxygen

Also Published As

Publication number Publication date
FR2293968B1 (en) 1978-12-22

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