FR2278393A1 - Dispositif de fluidisation et de distribution de poudres - Google Patents

Dispositif de fluidisation et de distribution de poudres

Info

Publication number
FR2278393A1
FR2278393A1 FR7424702A FR7424702A FR2278393A1 FR 2278393 A1 FR2278393 A1 FR 2278393A1 FR 7424702 A FR7424702 A FR 7424702A FR 7424702 A FR7424702 A FR 7424702A FR 2278393 A1 FR2278393 A1 FR 2278393A1
Authority
FR
France
Prior art keywords
distribution device
powder fluidization
fluidization
powder
distribution
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
FR7424702A
Other languages
English (en)
Other versions
FR2278393B1 (fr
Inventor
Gerard Aubin
Aubin Michel Braguier Christian Naturel Etienne Poulin Et Joseph Wattre Gerard
Michel Braguier
Christian Naturel
Etienne Poulin
Joseph Wattre
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7424702A priority Critical patent/FR2278393A1/fr
Priority to US05/595,356 priority patent/US4007969A/en
Priority to DE19752531815 priority patent/DE2531815A1/de
Publication of FR2278393A1 publication Critical patent/FR2278393A1/fr
Application granted granted Critical
Publication of FR2278393B1 publication Critical patent/FR2278393B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • B05B7/226—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material being originally a particulate material
FR7424702A 1974-07-16 1974-07-16 Dispositif de fluidisation et de distribution de poudres Granted FR2278393A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7424702A FR2278393A1 (fr) 1974-07-16 1974-07-16 Dispositif de fluidisation et de distribution de poudres
US05/595,356 US4007969A (en) 1974-07-16 1975-07-14 Device for fluidizing and distributing powder
DE19752531815 DE2531815A1 (de) 1974-07-16 1975-07-16 Vorrichtung zur verwirbelung und verteilung eines in einem traegergas schwebenden pulvers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424702A FR2278393A1 (fr) 1974-07-16 1974-07-16 Dispositif de fluidisation et de distribution de poudres

Publications (2)

Publication Number Publication Date
FR2278393A1 true FR2278393A1 (fr) 1976-02-13
FR2278393B1 FR2278393B1 (fr) 1979-03-09

Family

ID=9141331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424702A Granted FR2278393A1 (fr) 1974-07-16 1974-07-16 Dispositif de fluidisation et de distribution de poudres

Country Status (3)

Country Link
US (1) US4007969A (fr)
DE (1) DE2531815A1 (fr)
FR (1) FR2278393A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109861A (en) * 1976-09-16 1978-08-29 Solar Suede Corporation Electrostatic flocking system
FR2432895A1 (fr) * 1978-08-10 1980-03-07 Nodet Gougis Procede et dispositif de repartition d'un produit pulverulent ou granuleux, notamment pour semoir ou epandeur agricole
US4859383A (en) * 1987-06-01 1989-08-22 Bio Med Sciences, Inc. Process of producing a composite macrostructure of organic and inorganic materials
US4895034A (en) * 1987-07-28 1990-01-23 Amherst Process Instruments, Inc. Powder disperser for aerodynamic particle sizing system
FR2665088B1 (fr) * 1990-07-27 1992-10-16 Air Liquide Procede et dispositif de melange de deux gaz.
US5522555A (en) * 1994-03-01 1996-06-04 Amherst Process Instruments, Inc. Dry powder dispersion system
DE4446797A1 (de) * 1994-12-24 1996-06-27 Gema Volstatic Ag Injektorvorrichtung zur Beförderung von Beschichtungspulver
DE4446798A1 (de) * 1994-12-24 1996-06-27 Gema Volstatic Ag Luftzufuhrgerät einer Pulverbeschichtungsanlage
EP2094382B1 (fr) 2006-11-10 2012-06-13 New Jersey Institute of Technology Systèmes de lits fluidisés et procédé contenant un écoulement gazeux secondaire
US8834074B2 (en) 2010-10-29 2014-09-16 General Electric Company Back mixing device for pneumatic conveying systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686713A (en) * 1926-11-18 1928-10-09 Int Comb Eng Corp Blower nozzle for transport lines
US2237091A (en) * 1937-05-29 1941-04-01 Thermo Plastics Corp Pulverizing apparatus
US2666626A (en) * 1953-04-17 1954-01-19 Max M True Gun for homogenizing and aerating a flowing stream of plasticized adhesive material
US2821346A (en) * 1953-04-23 1958-01-28 Majac Inc Injector for impact pulverizer or the like

Also Published As

Publication number Publication date
FR2278393B1 (fr) 1979-03-09
DE2531815A1 (de) 1976-01-29
US4007969A (en) 1977-02-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse