FR2470636A1 - Perfectionnement au dispositif de pulverisation du produit a granuler dans les appareils pour la granulation et/ou l'enrobage en lit jaillissant - Google Patents

Perfectionnement au dispositif de pulverisation du produit a granuler dans les appareils pour la granulation et/ou l'enrobage en lit jaillissant Download PDF

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Publication number
FR2470636A1
FR2470636A1 FR7929461A FR7929461A FR2470636A1 FR 2470636 A1 FR2470636 A1 FR 2470636A1 FR 7929461 A FR7929461 A FR 7929461A FR 7929461 A FR7929461 A FR 7929461A FR 2470636 A1 FR2470636 A1 FR 2470636A1
Authority
FR
France
Prior art keywords
gas
particle size
granulating
gas stream
bed
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
FR7929461A
Other languages
English (en)
French (fr)
Other versions
FR2470636B1 (OSRAM
Inventor
Christian Debayeux
Hubert Lacroix
Felix Sternicha
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.)
Orkem SA
Original Assignee
Chimique des Charbonnages 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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Priority to FR7929461A priority Critical patent/FR2470636A1/fr
Priority to MX184919A priority patent/MX154268A/es
Priority to ES497233A priority patent/ES8107042A1/es
Priority to IT50266/80A priority patent/IT1144021B/it
Priority to BE0/202983A priority patent/BE886412A/fr
Priority to ZA00807470A priority patent/ZA807470B/xx
Priority to PT72133A priority patent/PT72133B/pt
Publication of FR2470636A1 publication Critical patent/FR2470636A1/fr
Application granted granted Critical
Publication of FR2470636B1 publication Critical patent/FR2470636B1/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
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • B01J8/245—Spouted-bed technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Glanulating (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR7929461A 1979-11-30 1979-11-30 Perfectionnement au dispositif de pulverisation du produit a granuler dans les appareils pour la granulation et/ou l'enrobage en lit jaillissant Granted FR2470636A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7929461A FR2470636A1 (fr) 1979-11-30 1979-11-30 Perfectionnement au dispositif de pulverisation du produit a granuler dans les appareils pour la granulation et/ou l'enrobage en lit jaillissant
MX184919A MX154268A (es) 1979-11-30 1980-11-27 Dispositivo mejorado de pulverizacion,en aparatos para granular
ES497233A ES8107042A1 (es) 1979-11-30 1980-11-28 Perfeccionamientos en los dispositivos de pulverizacion del producto a granular en aparatos de granulacion y-o revesti- miento en lecho saltador
IT50266/80A IT1144021B (it) 1979-11-30 1980-11-28 Perfezionamento al dispositivo di polverizzazione del prodotto da granulare negli apparecchi per la granulazione e/o il rivestimento in letto erompente
BE0/202983A BE886412A (fr) 1979-11-30 1980-11-28 Perfectionnement au dispositif de pulverisation du produit a granuler dans les appareils pour la granulation et/ou l'enrobage en lit jaillissant
ZA00807470A ZA807470B (en) 1979-11-30 1980-11-28 Pulverisation device intended to pulverise products to be granulated in plants which granulate and/or coat in a gushing bed
PT72133A PT72133B (fr) 1979-11-30 1980-11-28 Perfectionnement au dispositif de pulverisation du produita granuler dans les appareils pour la granulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929461A FR2470636A1 (fr) 1979-11-30 1979-11-30 Perfectionnement au dispositif de pulverisation du produit a granuler dans les appareils pour la granulation et/ou l'enrobage en lit jaillissant

Publications (2)

Publication Number Publication Date
FR2470636A1 true FR2470636A1 (fr) 1981-06-12
FR2470636B1 FR2470636B1 (OSRAM) 1983-05-06

Family

ID=9232238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929461A Granted FR2470636A1 (fr) 1979-11-30 1979-11-30 Perfectionnement au dispositif de pulverisation du produit a granuler dans les appareils pour la granulation et/ou l'enrobage en lit jaillissant

Country Status (7)

Country Link
BE (1) BE886412A (OSRAM)
ES (1) ES8107042A1 (OSRAM)
FR (1) FR2470636A1 (OSRAM)
IT (1) IT1144021B (OSRAM)
MX (1) MX154268A (OSRAM)
PT (1) PT72133B (OSRAM)
ZA (1) ZA807470B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481947A1 (fr) * 1980-05-07 1981-11-13 Toyo Engineering Corp Granulateur a couche fluidisee par injection comportant une ouverture d'injection de gaz et une ouverture d'injection de liquide

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258497A (fr) * 1959-04-30 1961-04-14 Wisconsin Alumni Res Found Procédé de granulation
US3110626A (en) * 1961-08-17 1963-11-12 Minnesota Mining & Mfg Apparatus for coating discrete solid material
NL6702255A (OSRAM) * 1967-02-15 1968-08-16
US3443621A (en) * 1966-03-02 1969-05-13 Progil Apparatus for the granulation of fluid products

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258497A (fr) * 1959-04-30 1961-04-14 Wisconsin Alumni Res Found Procédé de granulation
US3110626A (en) * 1961-08-17 1963-11-12 Minnesota Mining & Mfg Apparatus for coating discrete solid material
US3443621A (en) * 1966-03-02 1969-05-13 Progil Apparatus for the granulation of fluid products
NL6702255A (OSRAM) * 1967-02-15 1968-08-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481947A1 (fr) * 1980-05-07 1981-11-13 Toyo Engineering Corp Granulateur a couche fluidisee par injection comportant une ouverture d'injection de gaz et une ouverture d'injection de liquide

Also Published As

Publication number Publication date
PT72133B (fr) 1982-01-05
IT8050266A0 (it) 1980-11-28
IT1144021B (it) 1986-10-29
FR2470636B1 (OSRAM) 1983-05-06
ES497233A0 (es) 1981-10-16
PT72133A (fr) 1980-12-01
ES8107042A1 (es) 1981-10-16
MX154268A (es) 1987-06-29
BE886412A (fr) 1981-03-16
ZA807470B (en) 1981-11-25

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