FR2415592A1 - Elevateur pneumatique, notamment pour le transport de matieres pulverulentes - Google Patents

Elevateur pneumatique, notamment pour le transport de matieres pulverulentes

Info

Publication number
FR2415592A1
FR2415592A1 FR7802122A FR7802122A FR2415592A1 FR 2415592 A1 FR2415592 A1 FR 2415592A1 FR 7802122 A FR7802122 A FR 7802122A FR 7802122 A FR7802122 A FR 7802122A FR 2415592 A1 FR2415592 A1 FR 2415592A1
Authority
FR
France
Prior art keywords
vertical pipe
chamber
material fed
discharges air
powdery materials
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.)
Withdrawn
Application number
FR7802122A
Other languages
English (en)
Inventor
Roger Aveline
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock 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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR7802122A priority Critical patent/FR2415592A1/fr
Publication of FR2415592A1 publication Critical patent/FR2415592A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

Elévateur pneumatique du type à réservoir d'expédition à départ supérieur et à fond fluidisé, ledit réservoir contenant l'extrémité inférieure de la tuyauterie d'évacuation et une buse d'alimentation en air comprimé de ladite tuyauterie. L'élévateur est caractérisé en ce que d'une part, le réservoir est alimenté en matière à travers un dispositif étanche, et en ce que d'autre part, il est prévu un moyen pour faire varier la pression régnant dans le réservoir en fonction du débit d'alimentation, de manière à maintenir au niveau de la buse les conditions d'équilibre de pression nécessaires à l'élévation de la matière. L'invention est applicable au transport vertical de matières pulvérulentes.
FR7802122A 1978-01-26 1978-01-26 Elevateur pneumatique, notamment pour le transport de matieres pulverulentes Withdrawn FR2415592A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7802122A FR2415592A1 (fr) 1978-01-26 1978-01-26 Elevateur pneumatique, notamment pour le transport de matieres pulverulentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802122A FR2415592A1 (fr) 1978-01-26 1978-01-26 Elevateur pneumatique, notamment pour le transport de matieres pulverulentes

Publications (1)

Publication Number Publication Date
FR2415592A1 true FR2415592A1 (fr) 1979-08-24

Family

ID=9203828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802122A Withdrawn FR2415592A1 (fr) 1978-01-26 1978-01-26 Elevateur pneumatique, notamment pour le transport de matieres pulverulentes

Country Status (1)

Country Link
FR (1) FR2415592A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509702A1 (fr) * 1981-07-17 1983-01-21 Freiberg Brennstoffinst Procede pour la regulation de courants d'ecoulement de produits pulverulents ou a granulation fine
DE3309210A1 (de) * 1983-03-15 1984-09-20 Krupp Polysius Ag, 4720 Beckum Verfahren und vorrichtung zur pneumatischen foerderung von feingut
DE3631182A1 (de) * 1986-09-12 1988-03-24 Krupp Polysius Ag Verfahren und vorrichtung zum kontinuierlichen pneumatischen austrag von gut aus einem unter druck stehenden foerdergefaess

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509702A1 (fr) * 1981-07-17 1983-01-21 Freiberg Brennstoffinst Procede pour la regulation de courants d'ecoulement de produits pulverulents ou a granulation fine
DE3309210A1 (de) * 1983-03-15 1984-09-20 Krupp Polysius Ag, 4720 Beckum Verfahren und vorrichtung zur pneumatischen foerderung von feingut
EP0121599A2 (fr) * 1983-03-15 1984-10-17 Krupp Polysius Ag Procédé et dispositif pour le transport pneumatique des particules fines
US4545704A (en) * 1983-03-15 1985-10-08 Krupp Polysius Ag Method and apparatus for the pneumatic conveyance of fine material
EP0121599A3 (en) * 1983-03-15 1986-02-12 Krupp Polysius Ag Method and device for pneumatically transporting particulate matter
DE3631182A1 (de) * 1986-09-12 1988-03-24 Krupp Polysius Ag Verfahren und vorrichtung zum kontinuierlichen pneumatischen austrag von gut aus einem unter druck stehenden foerdergefaess

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Legal Events

Date Code Title Description
ST Notification of lapse