ES2000788A6 - Dispositivo para la inyeccion neumatica de materiales pulverulentos en un recinto a presion < - Google Patents

Dispositivo para la inyeccion neumatica de materiales pulverulentos en un recinto a presion <

Info

Publication number
ES2000788A6
ES2000788A6 ES8600706A ES8600706A ES2000788A6 ES 2000788 A6 ES2000788 A6 ES 2000788A6 ES 8600706 A ES8600706 A ES 8600706A ES 8600706 A ES8600706 A ES 8600706A ES 2000788 A6 ES2000788 A6 ES 2000788A6
Authority
ES
Spain
Prior art keywords
silo
distribution
injecting pulverulent
pulverulent
vessel
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
ES8600706A
Other languages
English (en)
Inventor
Leon Ulveling
Louis Schmit
Edouard Legille
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.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of ES2000788A6 publication Critical patent/ES2000788A6/es
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Blast Furnaces (AREA)

Abstract

EL DISPOSITIVO DE LA INVENCION COMPRENDE DOS SILOS INTERMEDIOS CONECTADOS CADA UNO, A TRAVES DE VALVULAS AUTOMATICAS, CORRIENTE ARRIBA, A UN SILO DE ALMACENAJE Y, CORRIENTE ABAJO, A UN SILO DE DISTRIBUCION Y UN CIRCUITO DE PRESURIZACION QUE CONECTA UNA FUENTE DE GAS INERTE A PRESION CON CADA UNO DE LOS SILOS INTERMEDIOS. EL DISPOSITIVO ES DE ESPECIAL APLICACION A LA INYECCION DE COMBUSTIBLES SOLIDOS EN UN HORNO DE CUBA.
ES8600706A 1985-08-21 1986-07-30 Dispositivo para la inyeccion neumatica de materiales pulverulentos en un recinto a presion < Expired ES2000788A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86048A LU86048A1 (fr) 1985-08-21 1985-08-21 Dispositif pour l'injection pneumatique de matieres pulverulentes dans une enceinte sous pression et application a l'injection de combustibles solides dans un four a cuve

Publications (1)

Publication Number Publication Date
ES2000788A6 true ES2000788A6 (es) 1988-03-16

Family

ID=19730534

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600706A Expired ES2000788A6 (es) 1985-08-21 1986-07-30 Dispositivo para la inyeccion neumatica de materiales pulverulentos en un recinto a presion <

Country Status (8)

Country Link
US (1) US4702288A (es)
EP (1) EP0212296A3 (es)
JP (1) JPS6246814A (es)
AU (1) AU6166786A (es)
BR (1) BR8604034A (es)
ES (1) ES2000788A6 (es)
LU (1) LU86048A1 (es)
ZA (1) ZA865791B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834740A1 (de) * 1988-10-12 1990-04-19 Leybold Ag Vorrichtung zum nachfuellen von pulver, insbesondere fuer eine in einer vakuumkammer arbeitenden beschichtungseinrichtung
LU87910A1 (fr) * 1991-03-20 1992-11-16 Wurth Paul Sa Procede et dispositif de traitement de charbon en poudre dans une installation d'injection de combustibles solides
GB9409851D0 (en) * 1994-05-17 1994-07-06 Cambridge Consultants Improvements in and relating to containers of particulate material
AT402816B (de) * 1995-10-19 1997-09-25 Voest Alpine Ind Anlagen Verfahren zum fördern eines feinteiligen feststoffes
SG73602A1 (en) * 1999-01-12 2001-10-16 Sky Technology Pte Ltd Bulk conveying and distribution system, method for controlling the same and pneumatic conveying method
US6561980B1 (en) 2000-05-23 2003-05-13 Alpha Intervention Technology, Inc Automatic segmentation of prostate, rectum and urethra in ultrasound imaging
GB0512998D0 (en) * 2005-06-27 2005-08-03 Inbulk Technologies Ltd Pneumatic conveying velocity control device
BR112013025599A2 (pt) * 2011-04-04 2016-12-27 Proven Engineering And Technologies Llc sistema de manipulação precisa de granel seco e método de uso
LU92037B1 (fr) * 2012-07-06 2014-01-07 Wurth Paul Sa Dispositif de depressuration d'un reservoir sous pression de stockage de matiere granuleuse ou pulverulente, et installation de distribution de matiere pulverulente par transport pneumatique comportant un tel dispositif
LU92916B1 (en) * 2015-12-17 2017-07-13 Wurth Paul Sa Grinding and drying plant
CN108408414B (zh) * 2018-03-19 2020-04-28 中冶华天南京工程技术有限公司 新型粉体物料并罐均匀输送系统
CN112176143A (zh) * 2020-09-25 2021-01-05 中冶南方工程技术有限公司 一种用于高炉重力除尘卸灰的双中间灰仓卸灰系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB324392A (en) * 1928-10-25 1930-01-27 Polysius G A method of and apparatus for conveying materials in bulk by means of compressed air
DE544794C (de) * 1928-11-03 1932-02-22 Polysius Akt Ges G Verfahren zum Foerdern von pulverfoermigem Massengut durch Druckluft
DE862429C (de) * 1951-07-28 1953-01-12 Johannes Moeller Gefaessfoerderer mit einer Strahlpumpe zum pneumatischen Foerdern pulverfoermigen und koernigen Gutes
DE2556162C2 (de) * 1975-12-13 1985-02-28 Krupp Koppers GmbH, 4300 Essen Vorrichtung und Verfahren zum Einschleusen feinkörniger bis staubförmiger Brennstoffe in eine unter erhöhtem Druck stehende Vergasungseinrichtung
DE2943396A1 (de) * 1979-10-26 1981-05-14 Krupp Polysius Ag, 4720 Beckum Anlage zur foerderung von feinkoernigem gut
DE3114338C2 (de) * 1981-04-09 1985-06-13 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren und Vorrichtung zur volumetrischen Bestimmung einer Ofencharge
LU83701A1 (fr) * 1981-10-19 1983-06-08 Wurth Paul Sa Dispositif de controle du contenu et du remplissage d'un reservoir de distribution de matieres pulverulentes
US4545410A (en) * 1984-01-30 1985-10-08 Cyclonaire Corporation System for transferring dry flowable material

Also Published As

Publication number Publication date
BR8604034A (pt) 1987-06-30
JPS6246814A (ja) 1987-02-28
LU86048A1 (fr) 1987-03-06
ZA865791B (en) 1987-06-24
AU6166786A (en) 1987-02-26
US4702288A (en) 1987-10-27
EP0212296A3 (fr) 1988-03-02
EP0212296A2 (fr) 1987-03-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001