ZA78464B - Melting of finely divided particulate material in rotary furnace - Google Patents

Melting of finely divided particulate material in rotary furnace

Info

Publication number
ZA78464B
ZA78464B ZA00780464A ZA78464A ZA78464B ZA 78464 B ZA78464 B ZA 78464B ZA 00780464 A ZA00780464 A ZA 00780464A ZA 78464 A ZA78464 A ZA 78464A ZA 78464 B ZA78464 B ZA 78464B
Authority
ZA
South Africa
Prior art keywords
melting
particulate material
finely divided
rotary furnace
divided particulate
Prior art date
Application number
ZA00780464A
Other languages
English (en)
Inventor
L Jaquay
Original Assignee
Dravo Corp
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 Dravo Corp filed Critical Dravo Corp
Publication of ZA78464B publication Critical patent/ZA78464B/xx

Links

Classifications

    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32—Arrangement of devices for charging
    • F27B7/3205—Charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32—Arrangement of devices for charging
    • F27B7/3205—Charging
    • F27B2007/3211—Charging at the open end of the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Incineration Of Waste (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
ZA00780464A 1977-01-31 1978-01-25 Melting of finely divided particulate material in rotary furnace ZA78464B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/764,083 US4094667A (en) 1977-01-31 1977-01-31 Melting of fine particulate material in a high-speed rotary furnace

Publications (1)

Publication Number Publication Date
ZA78464B true ZA78464B (en) 1978-12-27

Family

ID=25069633

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00780464A ZA78464B (en) 1977-01-31 1978-01-25 Melting of finely divided particulate material in rotary furnace

Country Status (17)

Country Link
US (1) US4094667A (no)
JP (1) JPS5395809A (no)
AU (1) AU510084B2 (no)
BE (1) BE863473A (no)
CA (1) CA1092810A (no)
DE (1) DE2803579B2 (no)
ES (1) ES466497A1 (no)
FI (1) FI780295A (no)
FR (1) FR2378865A1 (no)
GB (1) GB1585731A (no)
IT (1) IT1092360B (no)
NL (1) NL171493C (no)
NO (1) NO149085C (no)
PH (2) PH13436A (no)
SE (1) SE435858B (no)
ZA (1) ZA78464B (no)
ZM (1) ZM1478A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007390A1 (de) * 1990-03-08 1991-09-12 Krupp Polysius Ag Verfahren und vorrichtung zum einbringen von pulverfoermigen reagenzien in eine schmelzpfanne
KR100857673B1 (ko) * 2001-12-12 2008-09-08 주식회사 포스코 소결기 점화로의 착화장치
US11168014B2 (en) * 2018-04-30 2021-11-09 Dundee Sustainable Technologies Inc. System and method of fabrication of arsenic glass
WO2019210385A1 (en) * 2018-04-30 2019-11-07 Dundee Sustainable Technologies Inc. A system and a method of fabrication of arsenic glass

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978318A (en) * 1957-07-15 1961-04-04 Stora Kopparbergs Bergslags Ab Method of producing steel from pulverulent iron products rich in carbon
FR1297920A (fr) * 1961-05-27 1962-07-06 Siderurgie Fse Inst Rech Procédé d'élaboration de métal liquide par réduction directe de minerais oxydés
FR1314639A (fr) * 1962-01-23 1963-01-11 Procédé de fabrication de fonte par réduction d'oxydes de fer, notamment de minerais de fer
FR1347718A (fr) * 1962-10-11 1964-01-04 Stora Kopparbergs Bergslags Ab Procédé de fabrication de la fonte
FR1514381A (fr) * 1967-01-13 1968-02-23 Soc Metallurgique Imphy Procédé et installation de fusion réductrice de ferrailles, de poudres, ou d'éponge de fer
US3514280A (en) * 1967-10-19 1970-05-26 Sherwood William L Continuous steelmaking method
FR2119886A1 (en) * 1970-12-31 1972-08-11 British Iron Steel Research Iron making or steel making process

Also Published As

Publication number Publication date
PH13436A (en) 1980-04-23
NL171493B (nl) 1982-11-01
SE7801099L (sv) 1978-08-01
NL7800903A (nl) 1978-08-02
IT1092360B (it) 1985-07-12
NL171493C (nl) 1983-04-05
JPS5395809A (en) 1978-08-22
CA1092810A (en) 1981-01-06
ES466497A1 (es) 1978-10-16
DE2803579A1 (de) 1978-08-03
SE435858B (sv) 1984-10-22
FR2378865B1 (no) 1981-10-30
DE2803579B2 (de) 1981-02-12
AU3279878A (en) 1979-08-02
IT7819686A0 (it) 1978-01-26
ZM1478A1 (en) 1978-10-23
NO149085B (no) 1983-10-31
FI780295A (fi) 1978-08-01
JPS5745994B2 (no) 1982-09-30
US4094667A (en) 1978-06-13
BE863473A (fr) 1978-05-16
NO780332L (no) 1978-08-01
GB1585731A (en) 1981-03-11
AU510084B2 (en) 1980-06-05
FR2378865A1 (fr) 1978-08-25
PH15284A (en) 1982-11-02
NO149085C (no) 1984-02-08

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