LU85805A1 - Vorrichtung zum dosieren von pulverfoermigen und/oder koernigen guetern oder gutgemischen - Google Patents

Vorrichtung zum dosieren von pulverfoermigen und/oder koernigen guetern oder gutgemischen Download PDF

Info

Publication number
LU85805A1
LU85805A1 LU85805A LU85805A LU85805A1 LU 85805 A1 LU85805 A1 LU 85805A1 LU 85805 A LU85805 A LU 85805A LU 85805 A LU85805 A LU 85805A LU 85805 A1 LU85805 A1 LU 85805A1
Authority
LU
Luxembourg
Prior art keywords
container
dosing
tube
mixtures
mixing bunker
Prior art date
Application number
LU85805A
Other languages
German (de)
English (en)
Inventor
Gabor Nagy
Zoltan Dr Szonyi
Jozsef Zambo
Istvan Pragay
Lajos Mityok
Original Assignee
Vasipari Kutato Fejleszto
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 Vasipari Kutato Fejleszto filed Critical Vasipari Kutato Fejleszto
Publication of LU85805A1 publication Critical patent/LU85805A1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/40Feeding or discharging devices
    • B65G53/42Nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06Gas pressure systems operating without fluidisation of the materials
    • B65G53/10Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
    • B65G53/14Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow inducing feed of the materials by suction effect
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16Gas pressure systems operating with fluidisation of the materials
    • B65G53/18Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/22Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4606Lances or injectors
    • C21C5/4613Refractory coated lances; Immersion lances
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/0025Charging or loading melting furnaces with material in the solid state
    • F27D3/0026Introducing additives into the melt
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/02Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
    • G01G13/022Material feeding devices
    • G01G13/026Material feeding devices by mechanical conveying means, e.g. belt or vibratory conveyor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/16Means for automatically discharging weigh receptacles under control of the weighing mechanism
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/16Means for automatically discharging weigh receptacles under control of the weighing mechanism
    • G01G13/20Means for automatically discharging weigh receptacles under control of the weighing mechanism by screw conveyors in the weigh receptacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
LU85805A 1985-03-11 1985-03-12 Vorrichtung zum dosieren von pulverfoermigen und/oder koernigen guetern oder gutgemischen LU85805A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3508620 1985-03-11
DE19853508620 DE3508620A1 (de) 1985-03-11 1985-03-11 Vorrichtung zum dosieren von pulverfoermigen und/oder koernigen guetern oder gutgemischen

Publications (1)

Publication Number Publication Date
LU85805A1 true LU85805A1 (de) 1985-12-12

Family

ID=6264838

Family Applications (1)

Application Number Title Priority Date Filing Date
LU85805A LU85805A1 (de) 1985-03-11 1985-03-12 Vorrichtung zum dosieren von pulverfoermigen und/oder koernigen guetern oder gutgemischen

Country Status (8)

Country Link
JP (1) JPS61227121A (sv)
BE (1) BE902064A (sv)
DE (1) DE3508620A1 (sv)
FR (1) FR2579575B1 (sv)
GB (1) GB2172258B (sv)
LU (1) LU85805A1 (sv)
NL (1) NL8500826A (sv)
SE (1) SE452906B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380495B1 (en) * 1999-11-24 2002-04-30 The Procter & Gamble Company Method for controlling an amount of material delivered during a material transfer
GB2383031A (en) * 2001-12-13 2003-06-18 Aea Technology Plc Sand hopper filler apparatus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637472A (en) * 1946-10-17 1950-05-17 Fuller Co Improvements in method and apparatus for handling pulverulent materials
GB835064A (en) * 1957-06-12 1960-05-18 Air Reduction Improvements in or relating to apparatus for successively feeding quantities of fine-grained or pulverulent materials
US3197260A (en) * 1962-09-26 1965-07-27 Simpson Herbert Corp System for feeding and transporting materials
GB1026826A (en) * 1964-10-29 1966-04-20 Ducon Co Conveying finely divided solids
AT280798B (de) * 1967-09-14 1970-04-27 Reglerwerk Dresden Veb Einrichtung zur verbesserung und einstellung der leistung von strahlpumpen
GB1335523A (en) * 1971-03-10 1973-10-31 Polysius Ag Device for pneumatically conveying loose material
US3987937A (en) * 1971-05-06 1976-10-26 Eppco Powder feeder and methods for transporting particulate material
DE2122376A1 (en) * 1971-05-06 1972-11-16 Metallgesellschaft Ag, 6000 Frankfurt Dosing granular reagents - esp for gas phase polymerisation
US3852918A (en) * 1972-03-29 1974-12-10 R Black Gas-abrasive mixing and feeding device
ZA751552B (en) * 1974-04-02 1976-02-25 Polysius Ag A pressure conveyor for fine material
GB1468809A (en) * 1974-04-26 1977-03-30 British Steel Corp Conveying particles
DE2420914A1 (de) * 1974-04-30 1975-11-20 Fassauer Ind Inc Verfahren und vorrichtung zur messung von mengen teilchenfoermigen materials
US4286774A (en) * 1980-04-22 1981-09-01 Victor Benatar System for automatically injecting a measured quantity of powdered reagent into a pool of molten metal
JPS5822339A (ja) * 1981-07-30 1983-02-09 Denka Consult & Eng Co Ltd 複管多孔ランス
DE3208616C2 (de) * 1982-03-10 1986-09-25 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach Verfahren und Vorrichtung zum pneumatischen Transport von körnigen und staubförmigen Stoffen

Also Published As

Publication number Publication date
SE8501228L (sv) 1986-09-13
BE902064A (fr) 1985-07-16
FR2579575A1 (fr) 1986-10-03
SE8501228D0 (sv) 1985-03-12
FR2579575B1 (fr) 1989-05-26
DE3508620C2 (sv) 1989-05-18
GB8506772D0 (en) 1985-04-17
JPS61227121A (ja) 1986-10-09
SE452906B (sv) 1987-12-21
GB2172258A (en) 1986-09-17
DE3508620A1 (de) 1986-09-11
NL8500826A (nl) 1986-10-16
GB2172258B (en) 1988-09-14

Similar Documents

Publication Publication Date Title
EP0166679B1 (de) Anordnung aus einem Vergaser und Direktreduktionsofen
DE1900191B1 (de) Durchlaufbehaelter fuer die kontinuierliche Behandlung einer Metallschmelze
AT503909B1 (de) Vorrichtung zum chargieren von materialien in eine metallurgische anlage
DE2504813C3 (de) Verfahren und Vorrichtung zum Granulieren von Schmelzen
DE1533891B1 (de) Verfahren und Vorrichtung zum Spruehfrischen von kohlenstoffhaltigen Metallschmelzen,insbesondere Roheisenschmelzen
DE2326603C3 (de) Verfahren und Vorrichtung zur Einführung von Feststoffen in eine Metallschmelze
DE2523519A1 (de) Verfahren und apparat zur behandlung bleihaltigen flugstaubes
LU85805A1 (de) Vorrichtung zum dosieren von pulverfoermigen und/oder koernigen guetern oder gutgemischen
DE2507961A1 (de) Verfahren und vorrichtung zum herstellen von stahl aus roheisen
DE1583962A1 (de) Verfahren und Vorrichtung zur Einfuehrung eines fein verteilten Zuschlages in geschmolzenen Stahl
DE2461402B2 (de) Vorrichtung zum Beschicken eines Schachtofens mit wenigstens zwei verschiedene TeilchengröOen aufweisenden Feststoffpartikeln
DE3218274C2 (sv)
DD238779A5 (de) Vorrichtung zum dosieren von pulverfoermigen und/oder koernigen guetern oder gutgemischen
EP0376008B1 (de) Gaseintragssystem
CH631489A5 (de) Verfahren zur kontinuierlichen herstellung von metallegierungen.
DE1758638B1 (de) Schachtofen
DE2654914B2 (de) Anlage zur Herstellung von Granalien
AT392980B (de) Hochofen-begichtungseinrichtung
DE1408849A1 (de) Verfahren zur Entphosphorung von Eisenschmelzen und Vorrichtung zum Durchfuehren des Verfahrens
DE2428549C3 (de) Plasmaerhitzter chemischer Reaktor zum Behandeln von dispersen Materialien
DE1921885A1 (de) Verfahren und Vorrichtung zur Aufbereitung von Stueckmetallgemischen
DE2801926A1 (de) Verfahren und einrichtung zum einfuehren von zusaetzen in metallschmelzen
DE19860173C2 (de) Verfahren und Vorrichtung zum Legieren von Stählen
EP0407535B1 (de) Metallurgisches gefäss und anordnung desselben
DE2903211A1 (de) Lanze zum einspritzen von pulverfoermigem material in eine metallschmelze