JPS5878499U - 電気炉の廃ガス設備 - Google Patents

電気炉の廃ガス設備

Info

Publication number
JPS5878499U
JPS5878499U JP1981175269U JP17526981U JPS5878499U JP S5878499 U JPS5878499 U JP S5878499U JP 1981175269 U JP1981175269 U JP 1981175269U JP 17526981 U JP17526981 U JP 17526981U JP S5878499 U JPS5878499 U JP S5878499U
Authority
JP
Japan
Prior art keywords
electric furnace
waste gas
gas equipment
scrap
elbow
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.)
Pending
Application number
JP1981175269U
Other languages
English (en)
Inventor
邦大 稲井
Original Assignee
株式会社ニツコ−
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 株式会社ニツコ− filed Critical 株式会社ニツコ−
Priority to JP1981175269U priority Critical patent/JPS5878499U/ja
Priority to US06/362,989 priority patent/US4437186A/en
Priority to CA000399720A priority patent/CA1169901A/en
Priority to GB08209800A priority patent/GB2110353B/en
Priority to FR8206494A priority patent/FR2517042A1/fr
Priority to DE3214300A priority patent/DE3214300C2/de
Priority to IT8248270A priority patent/IT8248270A0/it
Publication of JPS5878499U publication Critical patent/JPS5878499U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C21C5/565—Preheating of 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
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Prevention Of Fouling (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来例を示し全体配置図、第２図は本考案の実
施例を示す配置図、第３図は本考案の他の実施例を示す
要部断面図である。 １・・・・・・電気炉、２・・・・・・水冷ダクト、４
・・・・・・プレヒーターダクト、１１・・・・・・エ
ルボ、１３・・曲摺動管、１８・・・・・・リサイクル
ダクト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電気炉からの炉焼ガスを直接スクラップに接触させてス
    クラップを予熱する廃ガス設備に於いて、スクラップ予
    熱後の予熱廃ガスを、電気炉炉蓋に設けられたエルボと
    該エルボに摺動管を介して連結されるタクトとの接合部
    近傍または該近傍より電気炉寄りのエルボ中途部の炉焼
    ガスに合流させると共に、該合流部に燃焼用空気を導入
    するよう構成したことを特徴とする電気炉の廃ガス設備
    。
JP1981175269U 1981-11-21 1981-11-21 電気炉の廃ガス設備 Pending JPS5878499U (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1981175269U JPS5878499U (ja) 1981-11-21 1981-11-21 電気炉の廃ガス設備
US06/362,989 US4437186A (en) 1981-11-21 1982-03-29 Waste gas apparatus for electric furnace
CA000399720A CA1169901A (en) 1981-11-21 1982-03-30 Waste gas apparatus for electric furnace
GB08209800A GB2110353B (en) 1981-11-21 1982-04-02 Pre heating ring waste gases
FR8206494A FR2517042A1 (fr) 1981-11-21 1982-04-15 Appareil d'utilisation des gaz de fumees pour un four electrique
DE3214300A DE3214300C2 (de) 1981-11-21 1982-04-19 Vorrichtung zur Verwertung von Abgasen eines Lichtbogen-Ofens
IT8248270A IT8248270A0 (it) 1981-11-21 1982-04-22 Impianto per gas di scarico per forni elettrici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981175269U JPS5878499U (ja) 1981-11-21 1981-11-21 電気炉の廃ガス設備

Publications (1)

Publication Number Publication Date
JPS5878499U true JPS5878499U (ja) 1983-05-27

Family

ID=15993191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981175269U Pending JPS5878499U (ja) 1981-11-21 1981-11-21 電気炉の廃ガス設備

Country Status (7)

Country Link
US (1) US4437186A (ja)
JP (1) JPS5878499U (ja)
CA (1) CA1169901A (ja)
DE (1) DE3214300C2 (ja)
FR (1) FR2517042A1 (ja)
GB (1) GB2110353B (ja)
IT (1) IT8248270A0 (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1158148B (it) * 1982-09-23 1987-02-18 Danieli Off Mecc Procedimento e mezzi per il preriscaldamento del rottame di carico di un forno fusario
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
FR2571062B1 (fr) * 1984-09-28 1989-08-25 Montereau Acieries Procede de prechauffage des ferrailles et riblons
FR2576607B1 (fr) * 1985-01-25 1989-10-13 Montereau Acieries Procede de prechauffage de ferrailles et riblons
JPS62186189A (ja) * 1986-02-10 1987-08-14 合同製鐵株式会社 電気製鋼炉用スクラツプの予熱済みガス処理方法および装置
SE452191C (sv) * 1986-04-15 1989-08-14 Nab Konsult Foerfarande och anordning foer foervaermning av skrot till ugnar
DE3723783A1 (de) * 1987-07-16 1989-01-26 Mannesmann Ag Anlage zur verwertung der abgase eines elektro-schmelzofens fuer stahl
DE3804155C1 (en) * 1988-02-08 1989-04-27 Mannesmann Ag, 4000 Duesseldorf, De Method for operating heating stations for charge materials of metallurgical melting furnaces
FR2633026B1 (fr) * 1988-06-21 1992-12-18 Simplex Sa Derailleur avant de bicyclettes ou vehicules similaires
EP0515255B1 (fr) * 1991-05-22 1997-11-26 Unimetal Procédé et dispositif d'aspiration de gaz ou fumées dans un récipient métallurgique et four électrique muni d'un tel dispositif
DE4403432A1 (de) * 1994-02-04 1995-08-10 Abb Research Ltd Abgasführung für einen Filterstaub-Schmelzofen
IT1304326B1 (it) * 1997-03-26 2001-03-15 Danieli Off Mecc Sistema di caricamento rottami preriscaldati a mezzo cesteper forno elettrico ad arco
IT1304328B1 (it) * 1997-04-22 2001-03-15 Danieli Off Mecc Procedimento di trattamento fumi e relativo dispositivo
DE19941229A1 (de) * 1999-08-30 2001-03-08 Asea Brown Boveri Abgasführung für einen Schmelzofen, insbesondere Filterstaub-Schmelzofen
DE10150628B4 (de) * 2001-10-12 2007-04-19 Sms Demag Ag Elektrolichtbogenofenanlage mit einem Abgaskrümmer
DE102004058492A1 (de) * 2004-12-04 2006-06-14 Sms Demag Ag Verfahren und Anlage zur Sekundärstahlerzeugung auf Schrottbasis
US7520743B1 (en) 2007-01-02 2009-04-21 Chemical Applications And Engineering, Inc. Method and apparatus to reduce a venting of raw natural gas emissions
EP2562270A4 (en) * 2010-04-20 2018-07-04 JP Steel Plantech Co. Waste heat recovery facility for arc furnace for steel making, arc furnace facility for steel making, and waste heat recovery method for arc furnace for steel making
CN101912864A (zh) * 2010-07-16 2010-12-15 湖南省一鼎环保有限公司 垃圾填埋场集气罩
CN103335528A (zh) * 2013-06-16 2013-10-02 苏州工业园区欣隆电热仪器有限公司 一种老化房设备热回收***
RS59942B1 (sr) * 2014-05-21 2020-03-31 Glencore Tech Pty Ltd Metod i postavka za prevenciju napuštanja gasa iz otvora suda
CN108060311B (zh) * 2017-12-14 2019-10-25 民乐县锦世建材新材料有限责任公司 用于铝热法生产金属铬的直流电炉熔炼装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780180A (en) * 1980-11-06 1982-05-19 Kawasaki Heavy Ind Ltd Scrap preheating deodorizer for electric furnace

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173980A (en) * 1962-11-21 1965-03-16 Wheelabrator Corp Furnace dust and fume collection system
DE1804098A1 (de) * 1967-10-23 1969-07-03 Krupp Gmbh Verfahren und Vorrichtung zur Vorwaermung von Schrott fuer Lichtbogenoefen
US3645516A (en) * 1970-04-20 1972-02-29 Buell Eng Co Method of and apparatus for preheating scrap metal
US4280836A (en) * 1980-06-02 1981-07-28 Kyoei Steel Ltd. Method of preheating iron scraps in steel-making by the electric arc furnace
US4375958A (en) * 1980-06-06 1983-03-08 Nippon Kokan Kabushiki Kaisha Method for preheating steel scrap by exhaust gas from steelmaking electric furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780180A (en) * 1980-11-06 1982-05-19 Kawasaki Heavy Ind Ltd Scrap preheating deodorizer for electric furnace

Also Published As

Publication number Publication date
DE3214300A1 (de) 1983-06-01
IT8248270A0 (it) 1982-04-22
GB2110353A (en) 1983-06-15
DE3214300C2 (de) 1983-10-06
GB2110353B (en) 1984-10-31
US4437186A (en) 1984-03-13
FR2517042A1 (fr) 1983-05-27
CA1169901A (en) 1984-06-26

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