ES411573A1 - Method and apparatus for generating a heated oxygen enriched gas stream - Google Patents

Method and apparatus for generating a heated oxygen enriched gas stream

Info

Publication number
ES411573A1
ES411573A1 ES411573A ES411573A ES411573A1 ES 411573 A1 ES411573 A1 ES 411573A1 ES 411573 A ES411573 A ES 411573A ES 411573 A ES411573 A ES 411573A ES 411573 A1 ES411573 A1 ES 411573A1
Authority
ES
Spain
Prior art keywords
gas stream
generating
enriched gas
oxygen enriched
oxygen
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
ES411573A
Other languages
Spanish (es)
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.)
Black Sivalls and Bryson Inc
Original Assignee
Black Sivalls and Bryson Inc
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 Black Sivalls and Bryson Inc filed Critical Black Sivalls and Bryson Inc
Publication of ES411573A1 publication Critical patent/ES411573A1/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/16—Cooling or drying the hot-blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water using mechanical means
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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)
  • Silicon Compounds (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Air Supply (AREA)

Abstract

A method and apparatus for generating a heated oxygen-enriched gas stream, for example for use in a blast furnace, in which an oxygen-containing gas stream is heated by the combustion of a fuel, characterized in that the method by that a fuel gas stream is mixed with the combustion air stream and burned to provide a hot inert exhaust gas stream at super-atmospheric pressure, and by the fact that an oxygen-containing gas stream is mixed with the exhaust gas stream. (Machine-translation by Google Translate, not legally binding)
ES411573A 1972-10-19 1973-02-13 Method and apparatus for generating a heated oxygen enriched gas stream Expired ES411573A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29908372A 1972-10-19 1972-10-19

Publications (1)

Publication Number Publication Date
ES411573A1 true ES411573A1 (en) 1976-01-01

Family

ID=23153236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411573A Expired ES411573A1 (en) 1972-10-19 1973-02-13 Method and apparatus for generating a heated oxygen enriched gas stream

Country Status (8)

Country Link
CA (1) CA978354A (en)
DE (1) DE2308219A1 (en)
ES (1) ES411573A1 (en)
FR (1) FR2203878B1 (en)
GB (1) GB1415594A (en)
IT (1) IT978988B (en)
NO (1) NO132993C (en)
SE (1) SE398891B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346284A (en) * 1980-06-18 1982-08-24 Philip Morris Incorporated Dual path web transport and processing apparatus with radiant energy directing means
US6090182A (en) * 1997-10-29 2000-07-18 Praxair Technology, Inc. Hot oxygen blast furnace injection system
CN115354140B (en) * 2022-08-18 2023-08-15 重庆赛迪热工环保工程技术有限公司 Oxygen-enriched heating furnace system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251778B (en) * 1959-05-27 1900-01-01
FR1245132A (en) * 1959-07-04 1960-11-04 Ruhrstahl Ag Process for increasing the efficiency of blast furnaces and low furnaces and for obtaining a top gas suitable for chemical reactions
DE1508043A1 (en) * 1966-12-22 1970-03-05 Koppers Gmbh Heinrich Process for generating blast furnace wind

Also Published As

Publication number Publication date
GB1415594A (en) 1975-11-26
SE398891B (en) 1978-01-23
IT978988B (en) 1974-09-20
DE2308219A1 (en) 1974-05-02
FR2203878B1 (en) 1976-04-30
CA978354A (en) 1975-11-25
FR2203878A1 (en) 1974-05-17
NO132993B (en) 1975-11-10
NO132993C (en) 1976-02-18

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