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; 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, 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Analysing Materials By The Use Of Radiation (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 (ja) 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 (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
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
ES431104A1 (es) 1976-11-01
NO131903C (ja) 1975-08-20
JPS5067707A (ja) 1975-06-06
IN141793B (ja) 1977-04-16
PL91839B1 (ja) 1977-03-31
DE2450123B2 (de) 1976-02-26
GB1480805A (en) 1977-07-27
US3895175A (en) 1975-07-15
IT1022684B (it) 1978-04-20
SE7413278L (ja) 1975-04-24
PH14781A (en) 1981-12-09
BR7408790D0 (pt) 1975-09-23
FR2248478B1 (ja) 1978-11-24
FI292474A (ja) 1975-04-24
YU275574A (en) 1982-06-18
FI56588B (fi) 1979-10-31
YU36815B (en) 1984-08-31
JPS553631B2 (ja) 1980-01-25
FR2248478A1 (ja) 1975-05-16
SE403931B (sv) 1978-09-11
ZA746224B (en) 1976-05-26
SU906394A3 (ru) 1982-02-15
CH577667A5 (ja) 1976-07-15
BE821273A (fr) 1975-02-17
DE2450123A1 (de) 1975-04-24
NO131903B (ja) 1975-05-12
FI56588C (fi) 1980-02-11

Similar Documents

Publication Publication Date Title
CA1042494A (en) Apparatus for movement of charge within an electric smelting furnace
CN1224064A (zh) 用废料和加热气体的同向流动预热废钢的设备和处理系统
CN1264996C (zh) 具有连续预热、熔化、精炼和铸造的电炼钢设备和方法
CN104713349B (zh) 密闭负压电弧冶炼炉
IE40902B1 (en) Continuous production of steel
CN109307428A (zh) 一种大齿轮滚圈铸造回转窑机
CN103925799A (zh) 一种矿热炉炉顶布料系统
US2744944A (en) Rotating electric phosphorus furnace
ES8406377A1 (es) Un horno continuo de grafitizacion de productos largos carbonados(como divisional de la patente numero 526.248)
SU633499A3 (ru) Печь с вращающимс горном
CN201463583U (zh) 外置气缸全密封环形加料机
CN115325833A (zh) 一种具有快速推料功能的回转窑
US2546337A (en) Metallurgical apparatus
CN107457510B (zh) 一种高稳定性磨辊表面堆焊修复设备
CN203772018U (zh) 一种矿热炉炉顶布料系统
CN101990327A (zh) 大型矿热炉电极壳
CN205821394U (zh) 一种带有自动倒料装置的推杆炉生产线
US1748815A (en) Rotary furnace
ITUD960218A1 (it) Forno elettrico ad arco e relativo procedimento di fusione continua
US2971040A (en) Arrangement in electric smelting furnaces
CN213113400U (zh) 一种转炉炼钢用废钢自动采集配比装置
CN102527482B (zh) 石英高温熔坨水力溅射破碎装置
CN209960967U (zh) 一种熔炼炉
EP2299222B1 (en) Counterbalanced metallurgical furnace
CN210051167U (zh) 自动化连续环保加料系统