ZA746224B - Method and arrangement of moving the charge within an electric smelting furnace - Google Patents

Method and arrangement of moving the charge within an electric smelting furnace

Info

Publication number
ZA746224B
ZA746224B ZA00746224A ZA746224A ZA746224B ZA 746224 B ZA746224 B ZA 746224B ZA 00746224 A ZA00746224 A ZA 00746224A ZA 746224 A ZA746224 A ZA 746224A ZA 746224 B ZA746224 B ZA 746224B
Authority
ZA
South Africa
Prior art keywords
charge
arrangement
moving
smelting furnace
electric smelting
Prior art date
Application number
ZA00746224A
Other languages
English (en)
Inventor
H Krogsrud
Original Assignee
Elkem Spigerverket As
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 Elkem Spigerverket As filed Critical Elkem Spigerverket As
Publication of ZA746224B publication Critical patent/ZA746224B/xx

Links

Classifications

    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0002—Positioning the charge involving positioning devices, e.g. buffers or buffer zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0038—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising shakers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0083—Means for stirring the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0087—Rotation about a vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture Of Iron (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ZA00746224A 1973-10-23 1974-09-30 Method and arrangement of moving the charge within an electric smelting furnace ZA746224B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO4093/73A NO131903C (ja) 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
ZA746224B true ZA746224B (en) 1976-05-26

Family

ID=19880067

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746224A ZA746224B (en) 1973-10-23 1974-09-30 Method and arrangement of moving the charge within an electric smelting furnace

Country Status (19)

Country Link
US (1) US3895175A (ja)
JP (1) JPS553631B2 (ja)
BE (1) BE821273A (ja)
BR (1) BR7408790D0 (ja)
CA (1) CA1042494A (ja)
CH (1) CH577667A5 (ja)
ES (1) ES431104A1 (ja)
FI (1) FI56588C (ja)
FR (1) FR2248478B1 (ja)
GB (1) GB1480805A (ja)
IN (1) IN141793B (ja)
IT (1) IT1022684B (ja)
NO (1) NO131903C (ja)
PH (1) PH14781A (ja)
PL (1) PL91839B1 (ja)
SE (1) SE403931B (ja)
SU (1) SU906394A3 (ja)
YU (1) YU36815B (ja)
ZA (1) ZA746224B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233809A (en) * 1975-09-12 1977-03-15 Elkem Spigerverket As Gas collecting apparatus for electric smelting furnace
USRE30937E (en) * 1975-09-17 1982-05-18 Elkem-Spigerverket A/S Apparatus for gas collection in open electric smelting furnaces
US4005252A (en) * 1975-09-17 1977-01-25 Elkem-Spigerverket Apparatus for gas collection in open electric smelting furnaces
NO147647C (no) * 1980-02-27 1983-06-01 Elkem As Anordning ved rotasjon av ovnspotter for smelte- eller reduksjonsovner.
AT386009B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und ofen zum schmelzen von feinteiligem material, insbesondere von metalloder metalloxidhaeltigen staeuben

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1830992A (en) * 1929-04-13 1931-11-10 Siemens Ag Electric furnace
US2738373A (en) * 1950-03-22 1956-03-13 Monsanto Chemicals Method and means of charging and operating electrical furnaces
US2794843A (en) * 1954-12-24 1957-06-04 Electrokemisk As Automatic stoking mechanism for electric furnaces and method of operation
US3258256A (en) * 1963-10-28 1966-06-28 Frank W Brooke Mechanical rabble

Also Published As

Publication number Publication date
US3895175A (en) 1975-07-15
FI292474A (ja) 1975-04-24
BR7408790D0 (pt) 1975-09-23
CA1042494A (en) 1978-11-14
SE403931B (sv) 1978-09-11
YU275574A (en) 1982-06-18
ES431104A1 (es) 1976-11-01
DE2450123A1 (de) 1975-04-24
PH14781A (en) 1981-12-09
DE2450123B2 (de) 1976-02-26
SU906394A3 (ru) 1982-02-15
FR2248478B1 (ja) 1978-11-24
NO131903B (ja) 1975-05-12
IT1022684B (it) 1978-04-20
JPS5067707A (ja) 1975-06-06
YU36815B (en) 1984-08-31
BE821273A (fr) 1975-02-17
FR2248478A1 (ja) 1975-05-16
SE7413278L (ja) 1975-04-24
FI56588B (fi) 1979-10-31
NO131903C (ja) 1975-08-20
IN141793B (ja) 1977-04-16
FI56588C (fi) 1980-02-11
GB1480805A (en) 1977-07-27
JPS553631B2 (ja) 1980-01-25
CH577667A5 (ja) 1976-07-15
PL91839B1 (ja) 1977-03-31

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