UA92828U - Method for increasing the temperature of a furnace gas - Google Patents

Method for increasing the temperature of a furnace gas

Info

Publication number
UA92828U
UA92828U UAU201402093U UAU201402093U UA92828U UA 92828 U UA92828 U UA 92828U UA U201402093 U UAU201402093 U UA U201402093U UA U201402093 U UAU201402093 U UA U201402093U UA 92828 U UA92828 U UA 92828U
Authority
UA
Ukraine
Prior art keywords
blast furnace
vertical ducts
furnace gas
head
temperature
Prior art date
Application number
UAU201402093U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Андрэас Хаккль
Original Assignee
Сименс Ваи Металз Текнолоджиз Гмбх
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 Сименс Ваи Металз Текнолоджиз Гмбх filed Critical Сименс Ваи Металз Текнолоджиз Гмбх
Publication of UA92828U publication Critical patent/UA92828U/en

Links

Classifications

    • 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
    • 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
    • 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
    • F27D17/002—Details of the installations, e.g. fume conduits or seals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The invention relates to a method for increasing the temperature of a furnace gas that is produced at the blast furnace head (5) in a blast furnace (1) and is conducted out of the blast furnace (1) via vertical ducts (6). In the method, the furnace gas is mixed at the blast furnace head (5) and/or in the vertical ducts (6) with waste combustion gases from at least one burner (11) attached to the blast furnace head (5) and/or vertical ducts (6). The waste combustion gases have a higher temperature than the furnace gas. The invention further relates to a blast furnace (1) having a blast furnace head (5) and vertical ducts (6) for conducting furnace gas out of the blast furnace head (5), wherein at least one burner (11) is present at the blast furnace head (5) and/or in the vertical ducts (6), the waste combustion gases of which burner can be mixed with the furnace gas at the blast furnace head (5) and/or in the vertical ducts (6).
UAU201402093U 2011-08-31 2012-08-22 Method for increasing the temperature of a furnace gas UA92828U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1244/2011A AT511202B1 (en) 2011-08-31 2011-08-31 METHOD AND DEVICE FOR GAS-GAS HEATING
PCT/EP2012/066317 WO2013030056A2 (en) 2011-08-31 2012-08-22 Method and device for furnace gas heating

Publications (1)

Publication Number Publication Date
UA92828U true UA92828U (en) 2014-09-10

Family

ID=46800174

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201402093U UA92828U (en) 2011-08-31 2012-08-22 Method for increasing the temperature of a furnace gas

Country Status (8)

Country Link
CN (1) CN204125470U (en)
AT (1) AT511202B1 (en)
FI (1) FI10427U1 (en)
PL (2) PL68425Y1 (en)
RU (1) RU147687U1 (en)
SK (1) SK7130Y1 (en)
UA (1) UA92828U (en)
WO (1) WO2013030056A2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213508A (en) * 1985-07-11 1987-01-22 Ishikawajima Harima Heavy Ind Co Ltd Waste heat recovering installation for hot stove
BE1001482A4 (en) * 1988-03-09 1989-11-07 Metallurgie Hoboken METHOD AND SYSTEM FOR THE TREATMENT OF A GAS FLOW pyrophoric SUBSTANCE THAT CONTAINS.
US5234490A (en) * 1991-11-29 1993-08-10 Armco Inc. Operating a blast furnace using dried top gas
DE102004036767B4 (en) * 2003-07-30 2005-11-24 Scheidig, Klaus, Dr.-Ing. Process for the production of pig iron in a blast-furnace operated with oxygen and recycled, from the liberated CO2, with the addition of hydrocarbons
JP4563242B2 (en) * 2005-04-19 2010-10-13 三菱重工業株式会社 Fuel gas calorie control method and apparatus
KR100703557B1 (en) * 2005-12-21 2007-04-03 주식회사 포스코 A mixing method of off-gases from steel works to reduce fluctuation of the heating value of the mixed gas
UA65957U (en) * 2008-09-26 2011-12-26 Сименз Ваи Металз Текнолоджиз Гмбх Method for dry dust removal and dry cleaning of gas laden with dust and pollutants

Also Published As

Publication number Publication date
CN204125470U (en) 2015-01-28
PL68131Y1 (en) 2015-12-31
PL68425Y1 (en) 2016-05-31
PL122871U1 (en) 2014-07-21
SK50082014U1 (en) 2014-12-04
PL123731U1 (en) 2015-04-27
WO2013030056A2 (en) 2013-03-07
AT511202B1 (en) 2012-10-15
AT511202A4 (en) 2012-10-15
RU147687U1 (en) 2014-11-20
WO2013030056A3 (en) 2013-06-20
FI10427U1 (en) 2014-03-28
SK7130Y1 (en) 2015-05-05

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