BE579731A - Method and apparatus for granulating metal or slag streams. - Google Patents

Method and apparatus for granulating metal or slag streams.

Info

Publication number
BE579731A
BE579731A BE579731A BE579731A BE579731A BE 579731 A BE579731 A BE 579731A BE 579731 A BE579731 A BE 579731A BE 579731 A BE579731 A BE 579731A BE 579731 A BE579731 A BE 579731A
Authority
BE
Belgium
Prior art keywords
granulating metal
slag streams
slag
streams
granulating
Prior art date
Application number
BE579731A
Other languages
French (fr)
Original Assignee
Huttenwerk Salzgitter 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 Huttenwerk Salzgitter Ag filed Critical Huttenwerk Salzgitter Ag
Publication of BE579731A publication Critical patent/BE579731A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/072—Tanks to collect the slag, e.g. water tank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Glanulating (AREA)
BE579731A 1958-06-16 1959-06-16 Method and apparatus for granulating metal or slag streams. BE579731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH33565A DE1095091B (en) 1958-06-16 1958-06-16 Method and device for granulating metal and slag melts

Publications (1)

Publication Number Publication Date
BE579731A true BE579731A (en) 1959-10-16

Family

ID=7152180

Family Applications (1)

Application Number Title Priority Date Filing Date
BE579731A BE579731A (en) 1958-06-16 1959-06-16 Method and apparatus for granulating metal or slag streams.

Country Status (3)

Country Link
BE (1) BE579731A (en)
DE (1) DE1095091B (en)
GB (1) GB873394A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444197C2 (en) * 1974-09-16 1985-11-07 Becker, Winfried, 4300 Essen Process for the production of granulated blast furnace slag
DE3346386A1 (en) * 1983-12-22 1985-07-04 Wolfgang 4600 Dortmund Seidler Process and apparatus for the production of steel granulate, especially as abrasive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT135675B (en) * 1932-10-29 1933-11-25 Johann Eder Device for the production of metal grains.
GB559049A (en) * 1942-04-30 1944-02-02 Telephone Mfg Co Ltd Improvements in and relating to the reduction of metals to powdered or granular form
DE920285C (en) * 1944-03-18 1954-11-18 Eisen & Stahlind Ag Method and device for granulating molten substances, in particular pig iron
CH315662A (en) * 1952-12-06 1956-08-31 Moossche Eisenwerke Ag Process for the production of metallic granules and apparatus for carrying out this process

Also Published As

Publication number Publication date
DE1095091B (en) 1960-12-15
GB873394A (en) 1961-07-26

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