DE19900123A1 - Gichtvorheizsystem - Google Patents

Gichtvorheizsystem

Info

Publication number
DE19900123A1
DE19900123A1 DE1999100123 DE19900123A DE19900123A1 DE 19900123 A1 DE19900123 A1 DE 19900123A1 DE 1999100123 DE1999100123 DE 1999100123 DE 19900123 A DE19900123 A DE 19900123A DE 19900123 A1 DE19900123 A1 DE 19900123A1
Authority
DE
Germany
Prior art keywords
exhaust
tower
exhaust gas
preheating
gout
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.)
Ceased
Application number
DE1999100123
Other languages
German (de)
English (en)
Inventor
Tamotsu Nomura
Yukio Niwa
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 JP1327398A external-priority patent/JPH11201661A/ja
Priority claimed from JP10055896A external-priority patent/JPH11237191A/ja
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of DE19900123A1 publication Critical patent/DE19900123A1/de
Ceased legal-status Critical Current

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
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • 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
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0046—Heating elements or systems using burners with incomplete combustion, e.g. reducing atmosphere
    • F27D2099/0048—Post- combustion
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DE1999100123 1998-01-07 1999-01-05 Gichtvorheizsystem Ceased DE19900123A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1327398A JPH11201661A (ja) 1998-01-07 1998-01-07 シャフト形炉頂予熱装置
JP10055896A JPH11237191A (ja) 1998-02-19 1998-02-19 炉頂予熱装置から排出される排ガスの処理装置

Publications (1)

Publication Number Publication Date
DE19900123A1 true DE19900123A1 (de) 2000-04-06

Family

ID=26349040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999100123 Ceased DE19900123A1 (de) 1998-01-07 1999-01-05 Gichtvorheizsystem

Country Status (4)

Country Link
KR (1) KR100538277B1 (ko)
DE (1) DE19900123A1 (ko)
MY (1) MY123180A (ko)
TW (1) TW410265B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016066163A1 (de) * 2014-10-28 2016-05-06 Gerhard Fuchs Schmelzvorrichtung und schmelzverfahren
EP3106812A4 (en) * 2014-02-14 2017-08-30 JP Steel Plantech Co. Raw material conveyancing bucket, pre-heating device, melting equipment, and operation method for melting equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101712160B1 (ko) * 2016-02-18 2017-03-09 주식회사 에스에이씨 전기로 그리고 전기로의 스크랩 예열 방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3106812A4 (en) * 2014-02-14 2017-08-30 JP Steel Plantech Co. Raw material conveyancing bucket, pre-heating device, melting equipment, and operation method for melting equipment
WO2016066163A1 (de) * 2014-10-28 2016-05-06 Gerhard Fuchs Schmelzvorrichtung und schmelzverfahren
CN107208973A (zh) * 2014-10-28 2017-09-26 伊蔻意有限公司 熔炼设备和熔炼方法
RU2715270C2 (ru) * 2014-10-28 2020-02-26 Эко-Е Аг Плавильное устройство и способ плавления

Also Published As

Publication number Publication date
KR19990066830A (ko) 1999-08-16
KR100538277B1 (ko) 2006-06-21
MY123180A (en) 2006-05-31
TW410265B (en) 2000-11-01

Similar Documents

Publication Publication Date Title
DE3315738A1 (de) Verfahren und einrichtung zum entstauben von kokereiemissionen
DE1771855A1 (de) Vorrichtung zum emissionslosen Koksausdruecken und Koksloeschen bei horizontalen Verkokungsofenbatterien
DE3039854C2 (ko)
DE1919137A1 (de) Verfahren und Vorrichtung zum Erhitzen von brennbare Fremdstoffe mitfuehrendem Gut und Verbrennen der Fremdstoffe
EP1664353B2 (de) Verfahren und anlage zum granulieren von schlacke
DE19900123A1 (de) Gichtvorheizsystem
DE506340C (de) Ofenanlage zum Reduzieren von Metall-, besonders Eisenoxyden unter Gewinnung festen,nicht geschmolzenen Metalls
DE2309542B2 (de) Abgassammler für einen metallurgischen Konverter
DE3123328C2 (de) Anordnung zum Austragen von heißer Asche insbesondere aus Wirbelschichtreaktoren und Wirbelschichtöfen
DE3304885A1 (de) Einrichtung zum absondern von fest- und schmelzteilchen aus den abgasen metallurgischer oefen und verfahren zum zurueckgewinnen von blei aus den abgasen solcher oefen
DE2613610C2 (de) Verfahren und Drehofenanlage zum Brennen alkalischer Rohmaterialien
DE2256034A1 (de) Einrichtung zur waermebehandlung von gut auf einem wanderrost
DE2905089A1 (de) Verfahren und vorrichtung zur energierueckgewinnung beim schmelzen von glas
DE2252375A1 (de) Anlage zum entstauben von an roheisenmischern abgegebenen rauchgasen
DE3145273C2 (de) Offener Heizkamin
DE1451324A1 (de) Verfahren und Vorrichtung zur Verbrennung von backender,quellender Kohle mit hohem Gehalt an fluechtigen Bestandteilen
DE1508496A1 (de) Vorrichtung zur Vorwaermung festen Materials
DE336364C (de) Metallurgischer Ofen fuer die Gewinnung von Blei nach dem Roest- und Reaktionsverfahren im stetigen Betriebe
DE48612C (de) Doppelschachtofen zur kontinuirlichen Gewinnung von Zink und anderen Metallen
DE1433516A1 (de) Abgashaubenvorrichtung fuer bodenblasende Konverter
DE2007030C3 (de) Verbrennungsvorrichtung für stückige Abfallbrennstoffe in einem Dampferzeuger
AT214954B (de) Einrichtung an Metallschmelzöfen mit umkehrbarer Flammenrichtung zur Vorwärmung des Chargiergutes durch die Restwärme der Abgase
WO2001031070A1 (de) Etagenofen
DE326591C (de) Roest- und Schmelzofen, an dessen mit der Brennermischkammer in Verbindung stehenderSchmelzkammer sich eine nach oben ansteigende Roestkammer anschliesst, deren Temperatur durch Schieber regelbar ist
WO1997042016A1 (de) Anlage zur rückgewinnung von kunststoffen aus abfallsammlungen

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F27D 13/00 AFI20051017BHDE

8131 Rejection