MY123180A - Furnace top preheating system - Google Patents

Furnace top preheating system

Info

Publication number
MY123180A
MY123180A MYPI9805700A MY123180A MY 123180 A MY123180 A MY 123180A MY PI9805700 A MYPI9805700 A MY PI9805700A MY 123180 A MY123180 A MY 123180A
Authority
MY
Malaysia
Prior art keywords
preheating
furnace top
exhaust gas
shaft
metal scrap
Prior art date
Application number
Other languages
English (en)
Inventor
Tamotsu Nomura
Tukio Niwa
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 MY123180A publication Critical patent/MY123180A/en

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)
MYPI9805700 1998-01-07 1998-12-17 Furnace top preheating system MY123180A (en)

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
MY123180A true MY123180A (en) 2006-05-31

Family

ID=26349040

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9805700 MY123180A (en) 1998-01-07 1998-12-17 Furnace top preheating system

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101801504B1 (ko) * 2014-02-14 2017-11-24 스틸플랜테크가부시키가이샤 원료 운반 버킷, 예열 장치, 용해 설비 및 용해 설비의 조업 방법
DE102014115671A1 (de) * 2014-10-28 2016-05-12 Gerhard Fuchs Schmelzvorrichtung und schmelzverfahren
KR101712160B1 (ko) * 2016-02-18 2017-03-09 주식회사 에스에이씨 전기로 그리고 전기로의 스크랩 예열 방법

Also Published As

Publication number Publication date
TW410265B (en) 2000-11-01
DE19900123A1 (de) 2000-04-06
KR19990066830A (ko) 1999-08-16
KR100538277B1 (ko) 2006-06-21

Similar Documents

Publication Publication Date Title
FR2782480B1 (fr) Dispositif et procede d'evacuation des calories d'un compartiment
NZ508295A (en) Multifunctional disposal apparatus
CN104061794B (zh) 一种烧结风箱废气余热循环利用装置及方法
MY123180A (en) Furnace top preheating system
RU92004470A (ru) Кольцевая секционная печь
CA2036018A1 (en) Method and system for handling exhaust gas in a boiler
EP0726438A3 (en) Device for a ring section furnace
EP0762052A4 (en) BULLET HEATER
US4134331A (en) Canopy hoods
MXPA04005472A (es) Metodo y aparato para aumentar la capacidad de un calentador de calor de deshecho en un horno de fundicion metalurgico.
CN206940935U (zh) 一种高温可燃气体余热回收系统
ES274876U (es) Ladrillo hueco, prismatico, refractario, para la guarnicion de rejilla de las camaras de hornos regenerativamente calentados
JPH07118651A (ja) コークス炉の窯口集塵装置及び集塵方法
EP0155340A3 (en) Method and installation for evacuating exhaust gases from fossil fuels, prefarably flue gas, especially after passing through a wet scrubber, using the exhaust air flow from a cooling plant, especially from a cooling tower
SE8400935L (sv) Skorstenspipa med ventilationsanordning
CN116179789B (zh) 转炉三次除尘末端系统
CN108178158B (zh) 收集废气且能够防爆的直槽型电阻炉
KR0128985B1 (en) Low pollution rotary kiln
CN107120655B (zh) 超高温氧化催化环保炉
CN2463688Y (zh) 焦炉废气循环燃烧回收装置
KR970022191A (ko) 수직형 고속 용해로
CN2056500U (zh) 排烟炉盖
JPS5696033A (en) Waste heat recovering method and apparatus in sintering machine
DE59504485D1 (de) Luft/Abgas-Schornstein
CN2302404Y (zh) 消烟除尘脱硫煅烧烘炉