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GB1282292A - A regenerative heater, particularly a blast furnace stove - Google Patents

A regenerative heater, particularly a blast furnace stove

Info

Publication number
GB1282292A
GB1282292A GB51127/69A GB5112769A GB1282292A GB 1282292 A GB1282292 A GB 1282292A GB 51127/69 A GB51127/69 A GB 51127/69A GB 5112769 A GB5112769 A GB 5112769A GB 1282292 A GB1282292 A GB 1282292A
Authority
GB
United Kingdom
Prior art keywords
channels
air
burner
grate
stove
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.)
Expired
Application number
GB51127/69A
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of GB1282292A publication Critical patent/GB1282292A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/70—Baffles or like flow-disturbing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/21—Burners specially adapted for a particular use
    • F23D2900/21001—Burners specially adapted for a particular use for use in blast furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)

Abstract

1282292 Hot-blast stoves; non-atmospheric burners DIDIER-WERKE AG 17 Oct 1969 [19 Oct 1968] 51127/69 Heading F4K and F4T In a hot blast stove wherein fuel and air are supplied to a burner 10 through channels 8 and 9 respectively, the channels are provided with adjustable flow distributor devices 21, 22 and 23 for uniformly distributing the air and fuel flows in their respective channels. Each device 21, 22, 23 comprises either a bar grate, as shown, a set of bar grates, or a set of louvres with adjustable shutter angles. The grate 21 and the annular grate 23 are located in reduced cross-section zones 19, 20 of the channels. In use hot combustion gas from the burner heats up the checkerwork of the stove. The burner is then closed down and air to be heated is passed through the checkerwork in the opposite direction.
GB51127/69A 1968-10-19 1969-10-17 A regenerative heater, particularly a blast furnace stove Expired GB1282292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681803985 DE1803985A1 (en) 1968-10-19 1968-10-19 Heat generator, especially blast furnace heaters

Publications (1)

Publication Number Publication Date
GB1282292A true GB1282292A (en) 1972-07-19

Family

ID=5710914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51127/69A Expired GB1282292A (en) 1968-10-19 1969-10-17 A regenerative heater, particularly a blast furnace stove

Country Status (7)

Country Link
US (1) US3627284A (en)
AT (1) AT295720B (en)
BE (1) BE740317A (en)
DE (1) DE1803985A1 (en)
FR (1) FR2021087A1 (en)
GB (1) GB1282292A (en)
LU (1) LU59664A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102770564A (en) * 2009-11-26 2012-11-07 林德股份公司 Method for heatng a blast furnace stove

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837793A (en) * 1971-05-10 1974-09-24 Koninklijke Hoogovens En Staal Ceramic burner for use in an air-preheater or hot blast stove for a blast furnace plant
US3891384A (en) * 1973-11-05 1975-06-24 Bloom Eng Co Inc Stove burner
US4311456A (en) * 1980-07-18 1982-01-19 Bricmont & Associates, Inc. Blast furnace stove
US4582485A (en) * 1985-02-13 1986-04-15 White Jr Herbert A Blast furnace stove
NL8702036A (en) * 1987-08-31 1989-03-16 Hoogovens Groep Bv CERAMIC BURNER FOR GAS FOR A FIRE SHAFT FROM A WIND HEATER OF A MAIN OVEN.
DE3907347A1 (en) * 1989-03-08 1990-09-20 Didier Werke Ag CERAMIC BURNER
NL8901620A (en) * 1989-06-27 1991-01-16 Hoogovens Groep Bv CERAMIC BURNER AND A FORMAT SUITABLE FOR IT.
CN113819651B (en) * 2021-09-26 2023-05-23 芜湖新农夫机械股份有限公司 Intelligent hot blast stove with waste gas purification function and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102770564A (en) * 2009-11-26 2012-11-07 林德股份公司 Method for heatng a blast furnace stove

Also Published As

Publication number Publication date
BE740317A (en) 1970-03-16
FR2021087A1 (en) 1970-07-17
AT295720B (en) 1972-01-10
DE1803985A1 (en) 1971-03-04
LU59664A1 (en) 1970-01-12
US3627284A (en) 1971-12-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee