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CA1042494A - Apparatus for movement of charge within an electric smelting furnace - Google Patents

Apparatus for movement of charge within an electric smelting furnace

Info

Publication number
CA1042494A
CA1042494A CA212,004A CA212004A CA1042494A CA 1042494 A CA1042494 A CA 1042494A CA 212004 A CA212004 A CA 212004A CA 1042494 A CA1042494 A CA 1042494A
Authority
CA
Canada
Prior art keywords
charge
annular member
furnace
movement
pot
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA212,004A
Other languages
English (en)
French (fr)
Inventor
Harald Krogsrud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elkem ASA
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
Application granted granted Critical
Publication of CA1042494A publication Critical patent/CA1042494A/en
Expired legal-status Critical Current

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; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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, 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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture Of Iron (AREA)
CA212,004A 1973-10-23 1974-10-22 Apparatus for movement of charge within an electric smelting furnace Expired CA1042494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO4093/73A NO131903C (no) 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
CA1042494A true CA1042494A (en) 1978-11-14

Family

ID=19880067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,004A Expired CA1042494A (en) 1973-10-23 1974-10-22 Apparatus for movement of charge within an electric smelting furnace

Country Status (19)

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

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
US4005252A (en) * 1975-09-17 1977-01-25 Elkem-Spigerverket Apparatus for gas collection in open electric smelting furnaces
USRE30937E (en) * 1975-09-17 1982-05-18 Elkem-Spigerverket A/S 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
YU275574A (en) 1982-06-18
FI56588C (fi) 1980-02-11
ZA746224B (en) 1976-05-26
SU906394A3 (ru) 1982-02-15
IT1022684B (it) 1978-04-20
SE7413278L (no) 1975-04-24
YU36815B (en) 1984-08-31
FI292474A (no) 1975-04-24
US3895175A (en) 1975-07-15
FI56588B (fi) 1979-10-31
GB1480805A (en) 1977-07-27
FR2248478B1 (no) 1978-11-24
NO131903B (no) 1975-05-12
NO131903C (no) 1975-08-20
IN141793B (no) 1977-04-16
PL91839B1 (no) 1977-03-31
DE2450123B2 (de) 1976-02-26
SE403931B (sv) 1978-09-11
ES431104A1 (es) 1976-11-01
BE821273A (fr) 1975-02-17
FR2248478A1 (no) 1975-05-16
CH577667A5 (no) 1976-07-15
BR7408790D0 (pt) 1975-09-23
JPS553631B2 (no) 1980-01-25
PH14781A (en) 1981-12-09
JPS5067707A (no) 1975-06-06
DE2450123A1 (de) 1975-04-24

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