FI85912C - Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn - Google Patents

Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn Download PDF

Info

Publication number
FI85912C
FI85912C FI901843A FI901843A FI85912C FI 85912 C FI85912 C FI 85912C FI 901843 A FI901843 A FI 901843A FI 901843 A FI901843 A FI 901843A FI 85912 C FI85912 C FI 85912C
Authority
FI
Finland
Prior art keywords
temperature
furnace
raw material
input means
sensing
Prior art date
Application number
FI901843A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI85912B (fi
FI901843A (fi
FI901843A0 (fi
Inventor
Peter Arnold Henrik Solin
Pertti Kalevi Hjerppe
Carl-Gustav Nygaordas
Original Assignee
Partek Ab
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 Partek Ab filed Critical Partek Ab
Priority to FI901843A priority Critical patent/FI85912C/sv
Publication of FI901843A0 publication Critical patent/FI901843A0/fi
Priority to PCT/FI1991/000106 priority patent/WO1991015727A1/fr
Priority to AU75665/91A priority patent/AU7566591A/en
Publication of FI901843A publication Critical patent/FI901843A/fi
Publication of FI85912B publication Critical patent/FI85912B/sv
Application granted granted Critical
Publication of FI85912C publication Critical patent/FI85912C/sv

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
    • F27B3/10—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
    • F27D19/00—Arrangements of controlling devices
    • 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
    • F27D2003/0006—Particulate materials
    • F27D2003/0007—Circular distribution
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0075—Regulation of the charge quantity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FI901843A 1990-04-11 1990-04-11 Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn FI85912C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI901843A FI85912C (sv) 1990-04-11 1990-04-11 Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn
PCT/FI1991/000106 WO1991015727A1 (fr) 1990-04-11 1991-04-10 Procede et appareil de controle de l'approvisionnement en matiere premiere d'un four de fusion electrique
AU75665/91A AU7566591A (en) 1990-04-11 1991-04-10 Method and apparatus for controlling the raw material supply to an electrical melting furnace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI901843 1990-04-11
FI901843A FI85912C (sv) 1990-04-11 1990-04-11 Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn

Publications (4)

Publication Number Publication Date
FI901843A0 FI901843A0 (fi) 1990-04-11
FI901843A FI901843A (fi) 1991-10-12
FI85912B FI85912B (fi) 1992-02-28
FI85912C true FI85912C (sv) 1992-06-10

Family

ID=8530255

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901843A FI85912C (sv) 1990-04-11 1990-04-11 Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn

Country Status (3)

Country Link
AU (1) AU7566591A (fr)
FI (1) FI85912C (fr)
WO (1) WO1991015727A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06300449A (ja) * 1993-04-15 1994-10-28 Ishikawajima Harima Heavy Ind Co Ltd 直流アーク炉
JPH07190629A (ja) * 1993-04-15 1995-07-28 Ishikawajima Harima Heavy Ind Co Ltd スクラップ原料予熱装入装置
JPH07145420A (ja) * 1993-09-30 1995-06-06 Ishikawajima Harima Heavy Ind Co Ltd 電気アーク溶解炉
GB2298834A (en) * 1995-03-16 1996-09-18 Rover Group Vehicle suspension system
GB2472462A (en) * 2009-08-07 2011-02-09 Lama D D Dekani Ingot feeding apparatus for a diecasting machine
CN102901368B (zh) * 2012-09-03 2014-12-31 连云港金蔷薇化工有限公司 一种窑炉的控制装置以及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE166168C1 (fr) *
US1338881A (en) * 1920-02-13 1920-05-04 Stock Guy James Production of iron in an electric furnace
NO141141C (no) * 1972-10-09 1980-01-16 Elkem Spigerverket As Fremgangsmaate for maaling av metallurgiske driftstilstander ved metallurgiske prosesser i elektriske elektrodeovner
NO147532C (no) * 1981-04-27 1983-04-27 Elkem As Fremgangsmaate og anordning for chargering av en smelte- eller reduksjonsovn.
AT381788B (de) * 1984-09-18 1986-11-25 Voest Alpine Ag Elektroschmelzofen

Also Published As

Publication number Publication date
AU7566591A (en) 1991-10-30
FI85912B (fi) 1992-02-28
FI901843A (fi) 1991-10-12
WO1991015727A1 (fr) 1991-10-17
FI901843A0 (fi) 1990-04-11

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: OY PARTEK AB