ZA865791B - Apparatus for the pneumatic injection of pulverulent materials into a pressurized vessel,and its application to the injection of solid fuels into a shaft furnace - Google Patents

Apparatus for the pneumatic injection of pulverulent materials into a pressurized vessel,and its application to the injection of solid fuels into a shaft furnace

Info

Publication number
ZA865791B
ZA865791B ZA865791A ZA865791A ZA865791B ZA 865791 B ZA865791 B ZA 865791B ZA 865791 A ZA865791 A ZA 865791A ZA 865791 A ZA865791 A ZA 865791A ZA 865791 B ZA865791 B ZA 865791B
Authority
ZA
South Africa
Prior art keywords
injection
application
shaft furnace
solid fuels
pressurized vessel
Prior art date
Application number
ZA865791A
Other languages
English (en)
Inventor
Ulveling Leon
Louis Schmit
Edouard Legille
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of ZA865791B publication Critical patent/ZA865791B/xx

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)
ZA865791A 1985-08-21 1986-08-01 Apparatus for the pneumatic injection of pulverulent materials into a pressurized vessel,and its application to the injection of solid fuels into a shaft furnace ZA865791B (en)

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
ZA865791B true ZA865791B (en) 1987-06-24

Family

ID=19730534

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865791A ZA865791B (en) 1985-08-21 1986-08-01 Apparatus for the pneumatic injection of pulverulent materials into a pressurized vessel,and its application to the injection of solid fuels into a shaft furnace

Country Status (8)

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

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
EP2694199B1 (fr) * 2011-04-04 2016-07-06 Proven Technologies, LLC Système précis de manipulation de matériau en vrac sec précis et son procédé d'utilisation
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
JPS6246814A (ja) 1987-02-28
BR8604034A (pt) 1987-06-30
EP0212296A3 (fr) 1988-03-02
LU86048A1 (fr) 1987-03-06
US4702288A (en) 1987-10-27
AU6166786A (en) 1987-02-26
EP0212296A2 (fr) 1987-03-04
ES2000788A6 (es) 1988-03-16

Similar Documents

Publication Publication Date Title
AU5719686A (en) Method and apparatus for burning liquid and/or pulverulent fuel
ZA865791B (en) Apparatus for the pneumatic injection of pulverulent materials into a pressurized vessel,and its application to the injection of solid fuels into a shaft furnace
AR242345A1 (es) Cabeza mezcladora de alta presion y valvula de inyeccion para componentes reactivos.
BG48929A3 (en) Method and device for filling of containers under pressure higher than the normal atmospheric pressure with fluid materials
DE3666293D1 (en) Apparatus and method for feeding particulate material such as coal and other bulk materials
PL278446A1 (en) The method of transport of fine-grained and pulverized fuel to gasifying reactor under the increased pressure
DE3375698D1 (en) Injection arrangement of dosed quantities of pulverulent materials in a pneumatic propulsion fluid and application to the injection of solid fuels into a shaft furnace
AU5963386A (en) A powder additive for use in the combustion of solid materials and the use of the powder additive
GB8524027D0 (en) Pneumatic conveying of bulk materials
EP0226329A3 (en) Calcination apparatus for use in a fluidized-bed installation for burning powdery materials
ZA862850B (en) Process and apparatus for use with pressurized reactors
ZA865963B (en) Bulk material heap clearing apparatus
YU123080A (en) Process for the conversion of zootechnical liquid material into combustible gases and a fertilizing mass
DE3067831D1 (en) Process and apparatus for the injection of solid fuel into a shaft furnace
ZA882781B (en) Device for altering the cross-section of a pipe for pneumatic transport,and application to the injection of solid fuels into a shaft furnace
ZA837361B (en) Device for the introduction of dosed quantities of pulverulent substances into a pneumatic propulsion fluid and use thereof for the injection of solid fuels into a shaft furnace
GB8603100D0 (en) Handling bulk materials
DE3165220D1 (en) Method and apparatus for the uniform pneumatic conveyance of finely divided solids and application to the injection of solid fuels into a shaft furnace
AU6901987A (en) Appliance for the metered dispensing of powdery materials and its use for injecting metered quantities of solid fuels into a shaft furnace
GR861537B (en) Apparatus for the mass loading of bags and materials
GB2198658B (en) Fluidised bed furnaces and nozzle means for the introduction of fluent material into fluidised bed furnaces
CS606887A1 (en) Device for preheating and calcination of powder materials and by fluid reactor
GB8525818D0 (en) Feeding particulate material into pressurised vessel
IL76757A0 (en) Packing materials for culture vessels
CS567888A1 (en) Equipment for powdered materials' successive calcination during fuels combustion with longer combustion time