RU93049733A - Способ непрерывного предварительного нагрева шихтовых материалов для сталеплавильной печи и устройство для его осуществления - Google Patents

Способ непрерывного предварительного нагрева шихтовых материалов для сталеплавильной печи и устройство для его осуществления

Info

Publication number
RU93049733A
RU93049733A RU93049733/02A RU93049733A RU93049733A RU 93049733 A RU93049733 A RU 93049733A RU 93049733/02 A RU93049733/02 A RU 93049733/02A RU 93049733 A RU93049733 A RU 93049733A RU 93049733 A RU93049733 A RU 93049733A
Authority
RU
Russia
Prior art keywords
implementation
steel surface
preliminary heating
continuous preliminary
boiler materials
Prior art date
Application number
RU93049733/02A
Other languages
English (en)
Other versions
RU2086869C1 (ru
Inventor
Джон Александер Валломи
Original Assignee
Констил С.А.
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
Priority claimed from US07/959,733 external-priority patent/US5400358A/en
Application filed by Констил С.А. filed Critical Констил С.А.
Publication of RU93049733A publication Critical patent/RU93049733A/ru
Application granted granted Critical
Publication of RU2086869C1 publication Critical patent/RU2086869C1/ru

Links

Claims (1)

  1. Способ и установка для уменьшения образования ядовитых газов в процессе непрерывного предварительного нагревания смеси из железосодержащих шихтовых материалов для сталеплавильной электрической печи с помощью отходящих газов печи включают наличие средств контроля за процессом сгорания в камере предварительного нагревания. Удаленные газы затем обрабатываются путем термического прокаливания горючих остаточных веществ перед их выпуском в атмосферу, чтобы гарантировать отсутствие ядовитых газов.
RU93049733A 1992-10-13 1993-10-12 Способ непрерывного предварительного нагрева шихтовых материалов для сталеплавильной печи и установка для его осуществления RU2086869C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/959,733 1992-10-13
US07/959,733 US5400358A (en) 1992-10-13 1992-10-13 Continuous scrap preheating

Publications (2)

Publication Number Publication Date
RU93049733A true RU93049733A (ru) 1996-11-20
RU2086869C1 RU2086869C1 (ru) 1997-08-10

Family

ID=25502344

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93049733A RU2086869C1 (ru) 1992-10-13 1993-10-12 Способ непрерывного предварительного нагрева шихтовых материалов для сталеплавильной печи и установка для его осуществления

Country Status (18)

Country Link
US (2) US5400358A (ru)
EP (2) EP0846779A1 (ru)
JP (1) JP2966219B2 (ru)
KR (1) KR960014941B1 (ru)
AT (1) ATE177477T1 (ru)
AU (1) AU658323B2 (ru)
BG (1) BG61820B1 (ru)
BR (1) BR9303756A (ru)
CA (1) CA2104337C (ru)
CZ (1) CZ290981B6 (ru)
DE (1) DE69228607T2 (ru)
DK (1) DK0592723T3 (ru)
ES (1) ES2131514T3 (ru)
GR (1) GR3030339T3 (ru)
HU (1) HU215743B (ru)
PL (1) PL174544B1 (ru)
RU (1) RU2086869C1 (ru)
ZA (1) ZA936047B (ru)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4339226A1 (de) * 1993-11-15 1995-05-18 Mannesmann Ag Verfahren und Vorrichtung zur Wertstoffgewinnung
JP3584492B2 (ja) * 1994-07-12 2004-11-04 富士電機システムズ株式会社 脱亜鉛誘導溶解方法
CH690284A5 (it) * 1995-05-24 2000-06-30 Elti Srl Procedimento di preriscaldo del rottame per postcombustione dei fumi e dispositivo per realizzare il procedimento.
US5800591A (en) * 1996-09-20 1998-09-01 Techint Compagnia Tecnica Internazionale Method and apparatus for feeding a steelmaking furnace
BR9808085A (pt) * 1997-03-26 2000-03-08 Danieli Off Mecc Cesta resfriada para fábricas de aço
WO2000047780A2 (en) * 1999-02-02 2000-08-17 Hylsa, S.A. De C.V. Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace
KR100868506B1 (ko) * 2002-07-18 2008-11-12 주식회사 포스코 전기로의 미반응 산소 연소장치
ITUD20030231A1 (it) * 2003-11-27 2005-05-28 Danieli Off Mecc Procedimento di pre-riscaldo, trasformazione e fusione di una carica metallica e relativo impianto.
ITMI20051338A1 (it) * 2005-07-14 2007-01-15 Techint Spa Apparato per la combustione di gas in uscita da un forno per il preriscaldo di rottami in ingresso al forno stesso e relativo procedimento
JP4976822B2 (ja) 2006-11-14 2012-07-18 株式会社神戸製鋼所 粒状金属鉄の製造方法およびその装置
DE102008019868A1 (de) 2008-04-16 2009-10-22 Sms Siemag Aktiengesellschaft Kontinuierliche Schrottzuführung in einen Elektrischen Schmelzofen (EAF)
EP2313179B9 (en) * 2008-06-26 2012-09-26 Praxair Technology, Inc. Combustion of co and combustibles in steel furnace offgases
DE102008037111A1 (de) 2008-08-06 2010-02-11 Sms Siemag Aktiengesellschaft Kontinuierliche Schrottzuführung in einen elektrischen Schmelzofen (EAF)
DE102008060774B4 (de) * 2008-12-05 2013-03-28 Wiktor Raile Schrottvorwärmungsprozess und Vorrichtungen in Stahlerzeugungsanlagen
IT1401116B1 (it) * 2010-07-14 2013-07-12 Tenova Spa Sistema di carica continua ad un forno fusorio di materiale metallico preriscaldato in forma continua, potenziata e combinata.
KR101517124B1 (ko) * 2010-12-10 2015-05-04 다니엘리 앤드 씨. 오피시네 메카니케 쏘시에떼 퍼 아찌오니 용융로를 위한 금속 충전물을 예열하는 기구 및 그 방법
EP2546592B1 (en) 2011-07-12 2015-03-11 SMS Concast Italia S.p.A. Device for transferring a metallurgical material
EP2546593B1 (en) * 2011-07-12 2015-03-04 SMS Concast Italia S.p.A. Device for transferring a metallurgical material
ITMI20121257A1 (it) * 2012-07-19 2014-01-20 Tenova Spa Impianto e relativo procedimento per alimentare in modo continuo del materiale metallico riscaldato ad un forno fusorio per la produzione di acciaio
ITUD20120142A1 (it) * 2012-08-17 2014-02-18 Nextodo Srl Sistema di alimentazione continua e preriscaldo carica per forno elettrico ad arco
EP2960607B1 (en) 2013-02-22 2019-02-13 CISDI Engineering Co., Ltd Arc furnace automatic feeding device
EP2792984B8 (en) 2013-04-17 2021-04-21 Gf-Elti S.R.L. Method for preparing and feeding metal scrap to an electric smelting furnace for making steel
RU2554248C2 (ru) * 2013-05-27 2015-06-27 Общество с ограниченной ответственностью "Теплообменное оборудование" Способ подогрева металлического скрапа
RU2552807C1 (ru) * 2013-11-20 2015-06-10 Общество с ограниченной ответственностью "Теплообменное оборудование" Способ подогрева металлического скрапа
CN103954133B (zh) * 2014-02-11 2016-05-25 河南太行全利重工股份有限公司 一种中频电炉连续助熔加料的装置
CN105202907B (zh) 2015-10-30 2017-09-29 中冶赛迪工程技术股份有限公司 废钢预热型电弧炉及改善侧壁加料电弧炉加热冷区的方法
KR101879091B1 (ko) * 2016-12-22 2018-07-16 주식회사 포스코 환원용 가열로
DE102017124108A1 (de) * 2017-10-17 2019-04-18 Inteco Melting And Casting Technologies Gmbh Schrottvorwärmeinrichtung für einen Schmelzofen und Verfahren zur Schrottvorwärmung
CN108193016B (zh) * 2018-02-12 2020-01-24 东北大学 一种水平连续加料电弧炉智能控制加料装置及使用方法
EP3824105A1 (en) * 2018-07-18 2021-05-26 Tenova S.p.A. Improved process and plant for preheating a metal charge fed in continuous to an electric melting furnace
CN109797268B (zh) * 2019-03-11 2024-04-05 中冶赛迪工程技术股份有限公司 利用电弧炉消纳废弃物的炼钢装置和方法
CN111174591A (zh) * 2019-12-04 2020-05-19 山东中能盛节能环保有限公司 一种用于电炉连续送料装置预热段的端部密封装置
IT202000000793A1 (it) * 2020-01-17 2021-07-17 Tenova Spa Procedimento ed impianto perfezionati per preriscaldare una carica metallica alimentata in continuo ad un forno fusorio elettrico
CN115595399B (zh) * 2022-09-07 2023-11-14 中冶长天国际工程有限责任公司 一种废钢预热协同直接还原铁热装的工艺和系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1299337A (en) * 1917-12-29 1919-04-01 Southern Electro Chemical Company Method of treating gases.
US3163520A (en) * 1960-12-27 1964-12-29 Elektrokemisk As Process and apparatus for preheating and pre-reduction of charge to electric furnace
US3645516A (en) * 1970-04-20 1972-02-29 Buell Eng Co Method of and apparatus for preheating scrap metal
US3841465A (en) * 1972-03-06 1974-10-15 Awt Systems Inc Solids feed to a pressurized reactor
US3985497A (en) * 1974-11-21 1976-10-12 Melting Systems, Inc. Scrap preheating system
US4285668A (en) * 1979-10-03 1981-08-25 Pepe Robert D Pressurized gas seal for furnace atmosphere containment
US4375958A (en) * 1980-06-06 1983-03-08 Nippon Kokan Kabushiki Kaisha Method for preheating steel scrap by exhaust gas from steelmaking electric furnace
GB2104634B (en) * 1981-08-25 1984-12-05 Apv Mitchell Dryers Limited Method of and apparatus for drying and degreasing swarf
DE3267305D1 (en) * 1981-08-31 1985-12-12 Kawasaki Heavy Ind Ltd Scrap preheating system for electric furnace
EP0095793B1 (de) * 1982-05-17 1985-09-18 BBC Aktiengesellschaft Brown, Boveri & Cie. Verfahren zum Vorwärmen des Einsatzgutes für einen Lichtbogenofen
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
US4543124A (en) * 1984-08-02 1985-09-24 Intersteel Technology, Inc. Apparatus for continuous steelmaking
US4609400A (en) * 1984-08-02 1986-09-02 Intersteel Technology, Inc. Method and apparatus for preheating charge materials for continuous steelmaking
US4715810A (en) * 1985-06-28 1987-12-29 Aluminum Company Of America Process and apparatus for removing volatiles from metal
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
AT394733B (de) * 1990-10-16 1992-06-10 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem stahl aus schrott und anlage zur durchfuehrung des verfahrens

Similar Documents

Publication Publication Date Title
RU93049733A (ru) Способ непрерывного предварительного нагрева шихтовых материалов для сталеплавильной печи и устройство для его осуществления
DE69228607D1 (de) Verfahren und Vorrichtung zum kontinuierlichen Schrottvorwärmen
JPS56113988A (en) Method and device for recovering exhaust gas from combustion furnace in generating set using combustible as fuel
ATE70611T1 (de) Verfahren zum verbrennen von muell.
DE3583508D1 (de) Verfahren zum einschmelzen von schrott o.dgl. und vorrichtung zur durchfuehrung des verfahrens.
SE8201130L (sv) Forfarande for behandling av en avgasstrom fran en forbrenningmotor samt anordning for genomforande derav
JPS5257551A (en) Recuperator for use of radiation pipe
JPS5724686A (en) Reuse of waste asphalt material
JPS5527859A (en) Decreasing method for nitrogen oxides in glass melting kiln exhaust gas
JPS5390670A (en) City garbage drying method in high-temperature melting treatment
JPS51112411A (en) Method of preheating or heating materials
JPS56169733A (en) Method of recovering sensible heat of sintering exhaust gas
DE59405584D1 (de) Verfahren zum thermischen Verwerten von Klärschlamm
Vallomy Continuous scrap preheating
JPS5557350A (en) Method and apparatus for regeneration of casting sand
JPS5531432A (en) Sludge treating apparatus
JPS57165020A (en) Method and apparatus for reducing nitrogen oxides content in combustion product gas
JPS56165822A (en) Treatment for hydrocarbon gas
JPS56151811A (en) Melting and treating method for solid waste
JPS5640077A (en) Method of and apparatus for recovering given heat energy from exhaust gas treating device of metallurgy furnaces
JPS53117608A (en) Method and apparatus for heat treatment by means of utilization of waste heat from heating furnace
NO940420L (no) Fremgangsmåte for fremstilling av brente metallforbindelser i en roterovn
JPS5633423A (en) Combustion apparatus for atmosphere of continuous nonoxidation heat treating furnace
JPS57110613A (en) Furnace operating method
JPS527374A (en) Method for treatment of nitrogen oxides in exhaust gases