HUP0201448A3 - Method for utilization of waste heat of pig iron production in rotary furnace - Google Patents

Method for utilization of waste heat of pig iron production in rotary furnace

Info

Publication number
HUP0201448A3
HUP0201448A3 HU0201448A HUP0201448A HUP0201448A3 HU P0201448 A3 HUP0201448 A3 HU P0201448A3 HU 0201448 A HU0201448 A HU 0201448A HU P0201448 A HUP0201448 A HU P0201448A HU P0201448 A3 HUP0201448 A3 HU P0201448A3
Authority
HU
Hungary
Prior art keywords
utilization
waste heat
pig iron
rotary furnace
iron production
Prior art date
Application number
HU0201448A
Other languages
English (en)
Hungarian (hu)
Original Assignee
Rwe Power 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 Rwe Power Ag filed Critical Rwe Power Ag
Publication of HU0201448D0 publication Critical patent/HU0201448D0/hu
Publication of HUP0201448A2 publication Critical patent/HUP0201448A2/hu
Publication of HUP0201448A3 publication Critical patent/HUP0201448A3/hu

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/185—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using waste heat from outside the plant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/183—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines in combination with metallurgical converter installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1861—Waste heat boilers with supplementary firing
    • 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
    • F27D17/10—Arrangements for using waste heat
    • F27D17/18—Arrangements for using waste heat for preheating solid materials
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • C21B2100/66—Heat exchange
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
    • Y02P10/32—Technologies related to metal processing using renewable energy sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Drying Of Solid Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Tunnel Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Regulation And Control Of Combustion (AREA)
HU0201448A 2001-05-03 2002-05-02 Method for utilization of waste heat of pig iron production in rotary furnace HUP0201448A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10121624A DE10121624C1 (de) 2001-05-03 2001-05-03 Verfahren zur Verwertung von Abwärme aus der Roheisenproduktion in Drehherdöfen

Publications (3)

Publication Number Publication Date
HU0201448D0 HU0201448D0 (enExample) 2002-07-29
HUP0201448A2 HUP0201448A2 (hu) 2003-04-28
HUP0201448A3 true HUP0201448A3 (en) 2004-07-28

Family

ID=7683562

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0201448A HUP0201448A3 (en) 2001-05-03 2002-05-02 Method for utilization of waste heat of pig iron production in rotary furnace

Country Status (7)

Country Link
EP (1) EP1255073B1 (enExample)
JP (1) JP3869751B2 (enExample)
AT (1) ATE302393T1 (enExample)
DE (2) DE10121624C1 (enExample)
ES (1) ES2247216T3 (enExample)
HU (1) HUP0201448A3 (enExample)
PL (1) PL353688A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253723A1 (en) * 2009-05-20 2010-11-24 Paul Wurth S.A. Device for regulating the temperature of a gas in a hot gas main
CN102200394B (zh) * 2011-05-12 2012-07-18 浙江方远建材科技有限公司 一种陶粒回转窑尾气利用的方法及装置
IN2014DN08125A (enExample) * 2012-05-03 2015-05-01 Siemens Vai Metals Tech Gmbh
CN104006664B (zh) * 2013-02-27 2015-09-30 南京理工大学 一种熔融石英砂余热综合利用装备系统
CN103471408B (zh) * 2013-09-06 2015-08-05 鞍钢股份有限公司 一种加热炉高温烟气余热利用系统及方法
CN110579114A (zh) * 2019-10-08 2019-12-17 江苏欧姆圣智能装备股份有限公司 钢丝热处理炉的余热回收蒸汽发生器

Also Published As

Publication number Publication date
ATE302393T1 (de) 2005-09-15
JP2003014380A (ja) 2003-01-15
DE50203926D1 (de) 2005-09-22
EP1255073A2 (de) 2002-11-06
JP3869751B2 (ja) 2007-01-17
DE10121624C1 (de) 2002-10-17
EP1255073A3 (de) 2003-12-03
HU0201448D0 (enExample) 2002-07-29
HUP0201448A2 (hu) 2003-04-28
ES2247216T3 (es) 2006-03-01
EP1255073B1 (de) 2005-08-17
PL353688A1 (en) 2002-11-04

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