FI883357A - Anlaeggning foer utnyttjande av avgaserna i en elektrosmaeltugn foer staol. - Google Patents

Anlaeggning foer utnyttjande av avgaserna i en elektrosmaeltugn foer staol. Download PDF

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Publication number
FI883357A
FI883357A FI883357A FI883357A FI883357A FI 883357 A FI883357 A FI 883357A FI 883357 A FI883357 A FI 883357A FI 883357 A FI883357 A FI 883357A FI 883357 A FI883357 A FI 883357A
Authority
FI
Finland
Prior art keywords
foer
elektrosmaeltugn
avgaserna
staol
utnyttjande
Prior art date
Application number
FI883357A
Other languages
English (en)
Other versions
FI883357A0 (fi
FI84917B (fi
FI84917C (fi
Inventor
Ackeren Paul Van
Karl-Heinz Schmitz
Bernfried Stache
Guenter Kleff
Heinrich Becker
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of FI883357A0 publication Critical patent/FI883357A0/fi
Publication of FI883357A publication Critical patent/FI883357A/fi
Publication of FI84917B publication Critical patent/FI84917B/fi
Application granted granted Critical
Publication of FI84917C publication Critical patent/FI84917C/fi

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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5294—General arrangement or layout of the electric melt shop
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C2100/00—Exhaust gas
    • C21C2100/06—Energy from waste gas used in other processes
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • F27D2007/026—Dampers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
FI883357A 1987-07-16 1988-07-14 Anordning avsedd foer tillvaratagande av avgaser fraon en elektrisk smaeltugn foer staol. FI84917C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873723783 DE3723783A1 (de) 1987-07-16 1987-07-16 Anlage zur verwertung der abgase eines elektro-schmelzofens fuer stahl
DE3723783 1987-07-16

Publications (4)

Publication Number Publication Date
FI883357A0 FI883357A0 (fi) 1988-07-14
FI883357A true FI883357A (fi) 1989-01-17
FI84917B FI84917B (fi) 1991-10-31
FI84917C FI84917C (fi) 1992-02-10

Family

ID=6331843

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883357A FI84917C (fi) 1987-07-16 1988-07-14 Anordning avsedd foer tillvaratagande av avgaser fraon en elektrisk smaeltugn foer staol.

Country Status (5)

Country Link
US (1) US4922505A (fi)
DE (1) DE3723783A1 (fi)
FI (1) FI84917C (fi)
GB (1) GB2206956B (fi)
SE (1) SE467549B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111126C1 (en) * 1991-04-04 1992-09-24 Mannesmann Ag, 4000 Duesseldorf, De Plant for drying oil contg. rolling sinter sludge - uses heat derived from exhaust gases of heating furnace to heat material to be rolled
FR2705364B1 (fr) * 1993-05-13 1995-08-11 Clecim Sa Procédé de préchauffage et de fusion de ferraille dans un four électrique et installation de production de métal liquide mettant en Óoeuvre le procédé.
JPH07145420A (ja) * 1993-09-30 1995-06-06 Ishikawajima Harima Heavy Ind Co Ltd 電気アーク溶解炉

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804098A1 (de) * 1967-10-23 1969-07-03 Krupp Gmbh Verfahren und Vorrichtung zur Vorwaermung von Schrott fuer Lichtbogenoefen
JPS5878499U (ja) * 1981-11-21 1983-05-27 株式会社ニツコ− 電気炉の廃ガス設備
JPS59133653U (ja) * 1983-02-28 1984-09-07 石川島播磨重工業株式会社 包囲体をもつア−ク炉設備
US4611339A (en) * 1983-11-14 1986-09-09 Pennsylvania Engineering Corporation Method and apparatus for removal of impure gases at time of scrap preheating
JPS6129686A (ja) * 1984-07-23 1986-02-10 合同製鐵株式会社 電気製鋼炉排ガスによるスクラツプの予熱方法およびその装置
DE3721860A1 (de) * 1987-07-02 1989-01-19 Pierburg Gmbh Rotationskolbenmaschine

Also Published As

Publication number Publication date
US4922505A (en) 1990-05-01
FI883357A0 (fi) 1988-07-14
GB2206956A (en) 1989-01-18
FI84917B (fi) 1991-10-31
DE3723783C2 (fi) 1989-08-24
DE3723783A1 (de) 1989-01-26
GB2206956B (en) 1991-07-24
SE8802589D0 (sv) 1988-07-11
GB8816892D0 (en) 1988-08-17
SE8802589L (sv) 1989-01-17
FI84917C (fi) 1992-02-10
SE467549B (sv) 1992-08-03

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: MANNESMANN AKTIENGESELLSCHAFT