SE401523B - Sett vid omrorning av chargen i elektriska smeltugnar - Google Patents

Sett vid omrorning av chargen i elektriska smeltugnar

Info

Publication number
SE401523B
SE401523B SE7504576A SE7504576A SE401523B SE 401523 B SE401523 B SE 401523B SE 7504576 A SE7504576 A SE 7504576A SE 7504576 A SE7504576 A SE 7504576A SE 401523 B SE401523 B SE 401523B
Authority
SE
Sweden
Prior art keywords
chargen
attack
electric melting
melting oven
oven
Prior art date
Application number
SE7504576A
Other languages
English (en)
Swedish (sv)
Other versions
SE7504576L (sv
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 SE7504576L publication Critical patent/SE7504576L/xx
Publication of SE401523B publication Critical patent/SE401523B/xx

Links

Classifications

    • 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
    • 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Silicon Compounds (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE7504576A 1974-04-25 1975-04-21 Sett vid omrorning av chargen i elektriska smeltugnar SE401523B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO741501A NO133728C (fr) 1974-04-25 1974-04-25

Publications (2)

Publication Number Publication Date
SE7504576L SE7504576L (sv) 1975-10-27
SE401523B true SE401523B (sv) 1978-05-16

Family

ID=19881577

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7504576A SE401523B (sv) 1974-04-25 1975-04-21 Sett vid omrorning av chargen i elektriska smeltugnar

Country Status (20)

Country Link
US (1) US3975576A (fr)
JP (1) JPS5645068B2 (fr)
BE (1) BE828359A (fr)
BR (1) BR7502271A (fr)
CA (1) CA1051075A (fr)
CH (1) CH594222A5 (fr)
CS (1) CS205053B2 (fr)
DE (1) DE2518168C2 (fr)
FI (1) FI58833C (fr)
FR (1) FR2269049B1 (fr)
GB (1) GB1501996A (fr)
IN (1) IN149712B (fr)
IT (1) IT1034739B (fr)
NL (1) NL165281B (fr)
NO (1) NO133728C (fr)
PH (1) PH12598A (fr)
RO (1) RO72719A (fr)
SE (1) SE401523B (fr)
YU (1) YU37399B (fr)
ZA (1) ZA751892B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003696A1 (fr) * 1980-06-19 1981-12-24 Outokumpu Oy Dispositif de deplacement d'un materiau solide amene sur la surface d'une coulee, et de rupture d'une croute de laitier formee a la surface de la coulee ou a l'interieur de la charge

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995672U (ja) * 1982-12-16 1984-06-28 三菱電機株式会社 ドアのヒンジ装置
AT386009B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und ofen zum schmelzen von feinteiligem material, insbesondere von metalloder metalloxidhaeltigen staeuben
JPH061882Y2 (ja) * 1988-11-16 1994-01-19 株式会社東海理化電機製作所 車両用アウトサイドミラーのミラー本体保持構造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT57983B (de) * 1910-03-04 1913-03-10 Albert Dr Petersson Verfahren zum Beschicken elektrischer Widerstandsöfen.
US2744944A (en) * 1954-12-17 1956-05-08 Tennessee Valley Authority Rotating electric phosphorus furnace
DE1608228B2 (de) * 1968-03-19 1974-01-31 Demag-Elektrometallurgie Gmbh, 4100 Duisburg Verfahren zur Stabilisierung des Reduktionsprozesses beim Betrieb von geschlossenen Reduktionsofen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003696A1 (fr) * 1980-06-19 1981-12-24 Outokumpu Oy Dispositif de deplacement d'un materiau solide amene sur la surface d'une coulee, et de rupture d'une croute de laitier formee a la surface de la coulee ou a l'interieur de la charge

Also Published As

Publication number Publication date
FI58833C (fi) 1981-04-10
US3975576A (en) 1976-08-17
SE7504576L (sv) 1975-10-27
IT1034739B (it) 1979-10-10
RO72719A (fr) 1981-05-30
JPS5645068B2 (fr) 1981-10-23
JPS50149511A (fr) 1975-11-29
CA1051075A (fr) 1979-03-20
NO133728C (fr) 1976-06-16
PH12598A (en) 1979-06-27
CH594222A5 (fr) 1977-12-30
GB1501996A (en) 1978-02-22
DE2518168A1 (de) 1975-11-13
YU88175A (en) 1983-04-27
CS205053B2 (en) 1981-04-30
FI58833B (fi) 1980-12-31
BR7502271A (pt) 1976-03-09
ZA751892B (en) 1976-10-27
NL165281B (nl) 1980-10-15
AU8056375A (en) 1976-11-04
BE828359A (fr) 1975-08-18
DE2518168C2 (de) 1984-11-29
FI750915A (fr) 1975-10-26
NO741501L (fr) 1975-10-28
NO133728B (fr) 1976-03-08
IN149712B (fr) 1982-03-20
FR2269049A1 (fr) 1975-11-21
NL7504663A (nl) 1975-10-28
FR2269049B1 (fr) 1978-07-13
YU37399B (en) 1984-08-31

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