ES8401797A1 - Procedimiento para la evacuacion neumatica de material de grano fino. - Google Patents

Procedimiento para la evacuacion neumatica de material de grano fino.

Info

Publication number
ES8401797A1
ES8401797A1 ES520225A ES520225A ES8401797A1 ES 8401797 A1 ES8401797 A1 ES 8401797A1 ES 520225 A ES520225 A ES 520225A ES 520225 A ES520225 A ES 520225A ES 8401797 A1 ES8401797 A1 ES 8401797A1
Authority
ES
Spain
Prior art keywords
pneumatic
container
material discharged
regulated
nozzle
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.)
Expired
Application number
ES520225A
Other languages
English (en)
Other versions
ES520225A0 (es
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius AG
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 Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of ES8401797A1 publication Critical patent/ES8401797A1/es
Publication of ES520225A0 publication Critical patent/ES520225A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Powder Metallurgy (AREA)
  • Cereal-Derived Products (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Basic Packing Technique (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

PROCEDIMIENTO PARA LA EVACUACION NEUMATICA DE MATERIAL DE GRANO FINO.CONSISTE EN UN RECIPIENTE DE RESERVA (1), EN EL QUE SE CALCULA LA CANTIDAD DE MATERIA EVACUADA A TRAVES DE LA OPERACION PESANDO CONSTANTEMENTE EL RECIPIENTE (4) Y REGULANDOSE (11) LA BOQUILLA NEUMATICA (5) HASTA ALCANZAR LOS LIMITES DE SU MARGEN DE REGULACION, Y TAMBIEN LA PRESION NEUMATICA DEL RECIPIENTE (1) AL VARIAS LA CANTIDAD DE MATERIAL RESPECTO DEL VALOR TEORICO CONSIGUIENDOSE CON ELLO UNA ELLO UNA EVACUACION UNIFORME DE MATERIAL INCLUSO CON OSCILACIONES RAPIDAS DE PRESION EN EL CONDUCTO DELTRANSPORTE (2).
ES520225A 1982-04-02 1983-03-02 Procedimiento para la evacuacion neumatica de material de grano fino. Granted ES520225A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212423 DE3212423A1 (de) 1982-04-02 1982-04-02 Verfahren zum pneumatischen austrag von gut aus einem vorratsbehaelter

Publications (2)

Publication Number Publication Date
ES8401797A1 true ES8401797A1 (es) 1983-12-01
ES520225A0 ES520225A0 (es) 1983-12-01

Family

ID=6160145

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520225A Granted ES520225A0 (es) 1982-04-02 1983-03-02 Procedimiento para la evacuacion neumatica de material de grano fino.

Country Status (6)

Country Link
EP (1) EP0090923B1 (es)
AT (1) ATE13861T1 (es)
BR (1) BR8301686A (es)
DE (2) DE3212423A1 (es)
ES (1) ES520225A0 (es)
ZA (1) ZA831240B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU85892A1 (fr) * 1985-05-10 1986-12-05 Wurth Paul Sa Procede de controle du chargement d'un four a cuve
DE29718576U1 (de) * 1997-10-20 1999-02-18 Hasit Trockenmoertel Gmbh Drucksilo unter 1 bar atmosphärischen Überdruck
DE19900655C1 (de) * 1999-01-11 2000-10-12 Kurt Wolf Velco Ges Fuer Foerd Vorrichtung zur Erzeugung stetiger und beliebig starker Schüttgutströme
LU90585B1 (en) * 2000-04-26 2001-10-29 Wurth Paul Sa A device for discharging dust from a dry dust collector of a blast furnace
GB2471686A (en) * 2009-07-08 2011-01-12 Hydraulic Discharge Equipment Ltd A tank having an air pressure discharge system with feedback to optimise discharge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1235390A (fr) * 1959-05-25 1960-07-08 Siderurgie Fse Inst Rech Perfectionnements aux dispositifs de régulation automatique d'un distributeur de poudre sous pression
FR1289875A (fr) * 1961-05-17 1962-04-06 Regnilk S A Soc D Entpr S Fina Dispositif d'envoi pour transport pneumatique de substances finement granuleuses ou pulvérulentes
FR1325617A (fr) * 1961-09-09 1963-05-03 Loire Atel Forges Perfectionnements au procédé, dit par striction pneumatique, de réglage du débitde solides pulvérulents
DE2105733B2 (de) * 1971-02-08 1975-02-06 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Vorrichtung zur Entnahme eines fluidisierbaren Feststoffes aus einem Druckbehälter
DE2553031B2 (de) * 1975-11-26 1978-06-15 Alb. Klein Kg, 5241 Niederfischbach Verfahren zum fluidischen Fördern von Schüttgut sowie dafür geeignete Vorrichtung
DE2612899C2 (de) * 1976-03-26 1983-10-27 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach Vorrichtung zum Fördern von staubartigen oder körnigen Fördergütern
DE2902911A1 (de) * 1979-01-26 1980-07-31 Krupp Gmbh Verfahren und vorrichtung zur pneumatisch in abhaengigkeit der abgefuehrten foerdergutmenge steuerbaren beschickung eines reaktors

Also Published As

Publication number Publication date
EP0090923B1 (de) 1985-06-19
ATE13861T1 (de) 1985-07-15
DE3212423A1 (de) 1983-10-13
EP0090923A1 (de) 1983-10-12
BR8301686A (pt) 1983-12-13
DE3360273D1 (en) 1985-07-25
ES520225A0 (es) 1983-12-01
ZA831240B (en) 1983-11-30

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