GB1471433A - Liquid fuel injection into blast furnaces - Google Patents

Liquid fuel injection into blast furnaces

Info

Publication number
GB1471433A
GB1471433A GB1964874A GB1964874A GB1471433A GB 1471433 A GB1471433 A GB 1471433A GB 1964874 A GB1964874 A GB 1964874A GB 1964874 A GB1964874 A GB 1964874A GB 1471433 A GB1471433 A GB 1471433A
Authority
GB
United Kingdom
Prior art keywords
fuel
tuyere
liquid fuel
blast
fuel injection
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
GB1964874A
Other languages
English (en)
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of GB1471433A publication Critical patent/GB1471433A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • 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
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
GB1964874A 1973-05-04 1974-05-03 Liquid fuel injection into blast furnaces Expired GB1471433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU67545A LU67545A1 (enrdf_load_stackoverflow) 1973-05-04 1973-05-04

Publications (1)

Publication Number Publication Date
GB1471433A true GB1471433A (en) 1977-04-27

Family

ID=19727327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1964874A Expired GB1471433A (en) 1973-05-04 1974-05-03 Liquid fuel injection into blast furnaces

Country Status (6)

Country Link
BE (1) BE814219A (enrdf_load_stackoverflow)
DE (1) DE2421117C3 (enrdf_load_stackoverflow)
FR (1) FR2228109B1 (enrdf_load_stackoverflow)
GB (1) GB1471433A (enrdf_load_stackoverflow)
LU (1) LU67545A1 (enrdf_load_stackoverflow)
NL (1) NL7405986A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1279434A (fr) * 1960-11-09 1961-12-22 Inst Tchornoi Metallurg An Rss Procédé et installation pour l'envoi de gaz naturel aux hauts fourneaux
BE775733A (fr) * 1971-11-23 1972-03-16 Centre Rech Metallurgique Dispositif pour l'injection de gaz reducteur dans un four a cuve.

Also Published As

Publication number Publication date
DE2421117B2 (de) 1978-08-10
LU67545A1 (enrdf_load_stackoverflow) 1974-11-21
NL7405986A (enrdf_load_stackoverflow) 1974-11-06
DE2421117A1 (de) 1974-11-21
BE814219A (fr) 1974-08-16
DE2421117C3 (de) 1979-04-19
FR2228109A1 (enrdf_load_stackoverflow) 1974-11-29
FR2228109B1 (enrdf_load_stackoverflow) 1976-12-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee