ES411573A1 - Method and apparatus for generating a heated oxygen enriched gas stream - Google Patents
Method and apparatus for generating a heated oxygen enriched gas streamInfo
- 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
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)
- Regulation And Control Of Combustion (AREA)
- Air Supply (AREA)
- Silicon Compounds (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)
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)
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)
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 |
-
1973
- 1973-01-22 CA CA161,769A patent/CA978354A/en not_active Expired
- 1973-01-30 GB GB452173A patent/GB1415594A/en not_active Expired
- 1973-02-02 NO NO447/73A patent/NO132993C/no unknown
- 1973-02-09 IT IT20247/73A patent/IT978988B/en active
- 1973-02-13 ES ES411573A patent/ES411573A1/en not_active Expired
- 1973-02-19 FR FR7305760A patent/FR2203878B1/fr not_active Expired
- 1973-02-20 DE DE19732308219 patent/DE2308219A1/en active Pending
- 1973-02-20 SE SE7302347A patent/SE398891B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2203878A1 (en) | 1974-05-17 |
NO132993B (en) | 1975-11-10 |
FR2203878B1 (en) | 1976-04-30 |
DE2308219A1 (en) | 1974-05-02 |
NO132993C (en) | 1976-02-18 |
SE398891B (en) | 1978-01-23 |
GB1415594A (en) | 1975-11-26 |
IT978988B (en) | 1974-09-20 |
CA978354A (en) | 1975-11-25 |
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