IT948065B - Sistema per prelevare un solido fluidizzabile da un recipiente a pressione e dispositivo per attuare detto sistema - Google Patents

Sistema per prelevare un solido fluidizzabile da un recipiente a pressione e dispositivo per attuare detto sistema

Info

Publication number
IT948065B
IT948065B IT2020572A IT2020572A IT948065B IT 948065 B IT948065 B IT 948065B IT 2020572 A IT2020572 A IT 2020572A IT 2020572 A IT2020572 A IT 2020572A IT 948065 B IT948065 B IT 948065B
Authority
IT
Italy
Prior art keywords
implementing
taking
pressure vessel
fluidizable solid
fluidizable
Prior art date
Application number
IT2020572A
Other languages
English (en)
Italian (it)
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Application granted granted Critical
Publication of IT948065B publication Critical patent/IT948065B/it

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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/22—Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT2020572A 1971-02-08 1972-02-04 Sistema per prelevare un solido fluidizzabile da un recipiente a pressione e dispositivo per attuare detto sistema IT948065B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712105733 DE2105733B2 (de) 1971-02-08 1971-02-08 Vorrichtung zur Entnahme eines fluidisierbaren Feststoffes aus einem Druckbehälter

Publications (1)

Publication Number Publication Date
IT948065B true IT948065B (it) 1973-05-30

Family

ID=5798065

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2020572A IT948065B (it) 1971-02-08 1972-02-04 Sistema per prelevare un solido fluidizzabile da un recipiente a pressione e dispositivo per attuare detto sistema

Country Status (6)

Country Link
BE (1) BE778851A (xx)
DE (1) DE2105733B2 (xx)
FR (1) FR2126743A5 (xx)
GB (1) GB1374211A (xx)
IT (1) IT948065B (xx)
LU (1) LU64726A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170823A (en) * 1981-04-09 1982-10-21 Nippon Carbide Ind Co Ltd Fluidized roasting method and apparatus
FR2516062B1 (fr) * 1981-11-06 1985-10-18 Rebichon Philippe Transporteur de sable et mortier de chape
FI66202C (fi) * 1981-11-17 1984-09-10 Outokumpu Oy Foerfarande och anordning foer att pneumatiskt mata tillsatsmaterialier till konvertrar
DE3212423A1 (de) * 1982-04-02 1983-10-13 Krupp Polysius Ag, 4720 Beckum Verfahren zum pneumatischen austrag von gut aus einem vorratsbehaelter
NL183951C (nl) * 1983-01-12 1989-03-01 Hoogovens Groep Bv Doseerinrichting voor het doseren van poederkool in een luchtleiding naar een hoogoven.
HU190268B (en) * 1984-03-28 1986-08-28 Somogyi,Bela,Hu Pneumatic feeding device for delivering powder and granular materials into metal fusion
LU85738A1 (fr) * 1985-01-24 1986-08-04 Wurth Paul Sa Procede et installation d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte sous pression et application a un four a cuve
DE3603078C1 (de) * 1986-02-01 1987-10-22 Kuettner Gmbh & Co Kg Dr Verfahren und Vorrichtung zum dosierten Einfuehren feinkoerniger Feststoffe in einen Industrieofen,insbesondere Hochofen oder Kupolofen
DE3942405A1 (de) * 1989-12-21 1991-06-27 Krupp Polysius Ag Verfahren und foerderanlage zum einblasen von pulverfoermigem behandlungsmittel in roheisen- und stahlschmelzen
DE4100658C2 (de) * 1991-01-11 1995-01-05 Haver & Boecker Verfahren und Maschine zum Einbringen von fließfähigem Füllgut in Behältnisse
DE4108048A1 (de) * 1991-03-13 1992-09-17 Thyssen Stahl Ag Verfahren zur fluidisierung und pneumatischen foerderung feinkoerniger feststoffe und zugehoerige vorrichtung

Also Published As

Publication number Publication date
LU64726A1 (xx) 1972-12-05
FR2126743A5 (xx) 1972-10-06
GB1374211A (en) 1974-11-20
DE2105733B2 (de) 1975-02-06
BE778851A (fr) 1972-05-30
DE2105733A1 (de) 1972-08-17

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