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)
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
    • F27D17/004—Systems for reclaiming waste heat
    • 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 peculiar to 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (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)
  • Regulation And Control Of Combustion (AREA)
  • Tunnel Furnaces (AREA)
  • Manufacture Of Iron (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 (hu) 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 (hu)
JP (1) JP3869751B2 (hu)
AT (1) ATE302393T1 (hu)
DE (2) DE10121624C1 (hu)
ES (1) ES2247216T3 (hu)
HU (1) HUP0201448A3 (hu)
PL (1) PL353688A1 (hu)

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

Similar Documents

Publication Publication Date Title
HUP0105164A3 (en) Iron production method in a rotary hearth furnace and furnace for the method
DE69920866D1 (de) Verfahren zum Herstellen von reduziertem Eisen und Drehherdofen zu seiner Herstellung
EP1320124A4 (en) DETERMINATION OF THERMAL TREATMENT CONDITIONS
HK1107123A1 (en) Steel for plastic molds and process for their heat treatment
EP1422300A4 (en) METHOD FOR PRODUCING METALLIC IRON
AU5843799A (en) Process for producing cement clinker containing blast furnace slag
EP1367141A4 (en) GRANULATION PROCESS FOR RAW MATERIAL FOR IRON PRODUCTION AND GRANULATION SUPPLEMENT FOR IRON PRODUCTION
EP1589120A4 (en) METHOD AND OVEN FOR THERMAL TREATMENT
AU2003299410A8 (en) Method for recovering blast-furnace gas and use thereof for making cast iron
EP1340822A4 (en) METHOD FOR OPERATING A ROTATING REDUCTION OVEN AND DEVICES FOR ROTATING REDUCTION OVENS
LU90766B1 (en) Method of operating a multiple hearth furnace
EP1547974A4 (en) IRON SILICIDE POWDER AND MANUFACTURING METHOD THEREFOR
HUP0201448A3 (en) Method for utilization of waste heat of pig iron production in rotary furnace
AU8051901A (en) Method for treatment of reactive arthritis or bursitis
EP1472498A4 (en) DURATION PROCESS FURNACE
GC0000237A (en) Method of operation of a furnace
EP1382701A4 (en) HEAT-RESISTANT FERRITIC STEEL AND MANUFACTURING METHOD
BR0309833B1 (pt) mÉtodo de produÇço de ferro em alto-forno.
AU2001247947A1 (en) Composition for treating steel making slags
PL376932A1 (pl) Sposób traktowania żużla
PL369427A1 (en) Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace
EP1484423A4 (en) HEAT-TREATED STEEL PLATE AND MANUFACTURING METHOD THEREFOR
CZ20011849A3 (cs) Způsob likvidace upravených organických odpadů spalováním v cementářských rotačních pecích
AU2002330487A1 (en) Method for producing reduced iron compact in rotary hearth reducing furnace, reduced iron compact, and method for producing pig iron using the same
EG22937A (en) Method and burner for heating an industrial kiln