FR2452743A1 - Procede et installation pour assurer la regulation des proportions des constituants de l'air, oxygene, azote, gaz carbonique et teneur en eau, dans des processus de reaction du domaine metallurgique - Google Patents
Procede et installation pour assurer la regulation des proportions des constituants de l'air, oxygene, azote, gaz carbonique et teneur en eau, dans des processus de reaction du domaine metallurgiqueInfo
- Publication number
- FR2452743A1 FR2452743A1 FR7923454A FR7923454A FR2452743A1 FR 2452743 A1 FR2452743 A1 FR 2452743A1 FR 7923454 A FR7923454 A FR 7923454A FR 7923454 A FR7923454 A FR 7923454A FR 2452743 A1 FR2452743 A1 FR 2452743A1
- Authority
- FR
- France
- Prior art keywords
- oxygen
- nitrogen
- air
- proportions
- water content
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/308—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/403—Further details for adsorption processes and devices using three beds
-
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/284—Increasing the gas reduction potential of recycled exhaust gases by separation of nitrogen
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
- Y02P10/25—Process efficiency
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/90—Metal melting furnaces, e.g. cupola type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Separation Of Gases By Adsorption (AREA)
- Manufacture Of Iron (AREA)
- Blast Furnaces (AREA)
- Furnace Details (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
A.PROCEDE ET INSTALLATION POUR ASSURER LA REGULATION DES PROPORTIONS DES CONSTITUANTS DE L'AIR, OXYGENE, AZOTE, GAZ CARBONIQUE ET TENEUR EN EAU, DANS DES PROCESSUS DE REACTION DU DOMAINE METALLURGIQUE. B.PROCEDE CARACTERISE EN CE QUE, UNE FRACTION D'AIR REGLABLE EST AMENEE AU PROCESSUS DE REDUCTION ETOU D'OXYDATION, DANS LAQUELLE LA PROPORTION D'OXYGENE, PAR RAPPORT A LA PROPORTION D'OXYGENE EXISTANTE DANS L'AIR D'ENTREE, EST AUGMENTEE PAR UN ADSORBEUR D'AZOTE, D'ACIDE CARBONIQUE ET DE MOLECULES D'EAU, EN SUBSTANCES CONSTITUANT DES RESEAUX CRISTALLINS (TAMIS MOLECULAIRE OU BIEN FILTRES), DISPOSE EN PERMANENCE DANS UN ECOULEMENT. C.L'INVENTION S'APPLIQUE NOTAMMENT A L'EXPLOITATION DES HAUTS FOURNEAUX.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2911763A DE2911763C2 (de) | 1979-03-26 | 1979-03-26 | Verfahren und Einrichtung zum Regulieren von Anteilen der Luftbestandteile Sauerstoff, Stickstoff, Kohlendioxyd und Wassergehalt in Reaktionsprozessen des metallurgischen Bereichs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452743A1 true FR2452743A1 (fr) | 1980-10-24 |
FR2452743B1 FR2452743B1 (fr) | 1985-06-14 |
Family
ID=6066410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7923454A Expired FR2452743B1 (fr) | 1979-03-26 | 1979-09-20 | Procede et installation pour assurer la regulation des proportions des constituants de l'air, oxygene, azote, gaz carbonique et teneur en eau, dans des processus de reaction du domaine metallurgique |
Country Status (10)
Country | Link |
---|---|
US (2) | US4345939A (fr) |
JP (1) | JPS55128771A (fr) |
BE (1) | BE881260A (fr) |
BR (1) | BR8001774A (fr) |
CA (1) | CA1136066A (fr) |
CH (1) | CH642399A5 (fr) |
DE (1) | DE2911763C2 (fr) |
FR (1) | FR2452743B1 (fr) |
GB (1) | GB2046122B (fr) |
IT (1) | IT1130323B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104007A (en) * | 1980-12-19 | 1982-06-28 | Matsushita Electric Ind Co Ltd | Oxygen-enriched gas supplying equipment for combustion |
US4690696A (en) * | 1985-10-18 | 1987-09-01 | Air Products And Chemicals, Inc. | Oxidation of carbonaceous material |
US5643354A (en) * | 1995-04-06 | 1997-07-01 | Air Products And Chemicals, Inc. | High temperature oxygen production for ironmaking processes |
FR2790483A1 (fr) * | 1999-03-03 | 2000-09-08 | Air Liquide | Procede de sechage de l'air et son application a un procede et a une installation metallurgique |
CN100513961C (zh) * | 2007-12-19 | 2009-07-15 | 莱芜钢铁股份有限公司 | 一种热风富氧烧结装置及热风富氧烧结方法 |
US8177886B2 (en) * | 2009-05-07 | 2012-05-15 | General Electric Company | Use of oxygen concentrators for separating N2 from blast furnace gas |
WO2013098574A1 (fr) * | 2011-12-28 | 2013-07-04 | Arcelormittal Investigacion Y Desarrollo Sl | Dispositif de recyclage de gaz de haut-fourneau et procédé associé |
CN103194553B (zh) * | 2013-04-07 | 2014-11-05 | 昆明理工大学 | 一种基于最小二乘支持向量机的高炉氧气使用量控制方法 |
CN105607575B (zh) * | 2016-01-27 | 2017-12-26 | 电子科技大学 | 基于fa‑lssvm的数控机床主轴热漂移建模方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR398916A (fr) * | 1909-01-28 | 1909-06-17 | Felix Adolphe Daubine | Procédé de dessiccation de l'air nécessaire aux hauts fourneaux par le chlorure de calcium avec régénération automatique concomitante du chlorure de calcium par les fumées des appareils à air chaud |
FR422604A (fr) * | 1910-03-21 | 1911-03-27 | Leon Franck | Procédé pour le traitement du vent des souffleries |
GB1175082A (en) * | 1967-01-03 | 1969-12-23 | Yawata Iron & Steel Co | Process for the separation or concentration of gaseous mixture. |
GB1443197A (en) * | 1972-09-25 | 1976-07-21 | Grace W R & Co | Rectification of an oxygen/nitrogen mixture with a zeolite ad sorbent |
JPS51112403A (en) * | 1975-03-28 | 1976-10-04 | Takasago Thermal Eng Co Lts | Method of dehumidifying air for blast furnaces |
FR2317958A1 (fr) * | 1975-07-17 | 1977-02-11 | Boc Ltd | Procede et appareil d'enrichissement d'un melange gazeux en l'un de ses constituants |
JPS5230708A (en) * | 1975-09-04 | 1977-03-08 | Mayekawa Mfg Co Ltd | Dehumidifier for melting furnace |
FR2342094A1 (fr) * | 1976-02-27 | 1977-09-23 | Boc Ltd | Procede et appareil pour augmenter la proportion d'un gaz d'un melange gazeux |
FR2361143A1 (fr) * | 1976-08-11 | 1978-03-10 | Takasago Thermal Engineering | Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau |
US4178158A (en) * | 1977-06-03 | 1979-12-11 | Takasago Thermal Engineering Co., Ltd. | Apparatus for wet process dehydration of air to be supplied to blast furnace |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784370A (en) * | 1971-09-27 | 1974-01-08 | Stephenson Papesch Processes I | Process of manufacturing pig iron |
US3892517A (en) * | 1972-10-19 | 1975-07-01 | Black Sivalls & Bryson Inc | Appartus for generating a heated oxygen enriched gas stream |
US4190424A (en) * | 1975-07-17 | 1980-02-26 | Boc Limited | Gas separation |
JPS5433810A (en) * | 1977-08-22 | 1979-03-12 | Mitsubishi Heavy Ind Ltd | Method of oxygen entrichment dehumidification of air blown in blast furnace |
-
1979
- 1979-03-26 DE DE2911763A patent/DE2911763C2/de not_active Expired
- 1979-08-17 CH CH754879A patent/CH642399A5/de not_active IP Right Cessation
- 1979-09-20 FR FR7923454A patent/FR2452743B1/fr not_active Expired
- 1979-10-31 US US06/089,977 patent/US4345939A/en not_active Expired - Lifetime
-
1980
- 1980-01-21 CA CA000344058A patent/CA1136066A/fr not_active Expired
- 1980-01-21 BE BE0/199050A patent/BE881260A/fr unknown
- 1980-03-10 GB GB8008065A patent/GB2046122B/en not_active Expired
- 1980-03-25 BR BR8001774A patent/BR8001774A/pt unknown
- 1980-03-25 IT IT20901/80A patent/IT1130323B/it active
- 1980-03-26 JP JP3767380A patent/JPS55128771A/ja active Pending
-
1981
- 1981-02-20 US US06/236,155 patent/US4354669A/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR398916A (fr) * | 1909-01-28 | 1909-06-17 | Felix Adolphe Daubine | Procédé de dessiccation de l'air nécessaire aux hauts fourneaux par le chlorure de calcium avec régénération automatique concomitante du chlorure de calcium par les fumées des appareils à air chaud |
FR422604A (fr) * | 1910-03-21 | 1911-03-27 | Leon Franck | Procédé pour le traitement du vent des souffleries |
GB1175082A (en) * | 1967-01-03 | 1969-12-23 | Yawata Iron & Steel Co | Process for the separation or concentration of gaseous mixture. |
GB1443197A (en) * | 1972-09-25 | 1976-07-21 | Grace W R & Co | Rectification of an oxygen/nitrogen mixture with a zeolite ad sorbent |
JPS51112403A (en) * | 1975-03-28 | 1976-10-04 | Takasago Thermal Eng Co Lts | Method of dehumidifying air for blast furnaces |
FR2317958A1 (fr) * | 1975-07-17 | 1977-02-11 | Boc Ltd | Procede et appareil d'enrichissement d'un melange gazeux en l'un de ses constituants |
JPS5230708A (en) * | 1975-09-04 | 1977-03-08 | Mayekawa Mfg Co Ltd | Dehumidifier for melting furnace |
FR2342094A1 (fr) * | 1976-02-27 | 1977-09-23 | Boc Ltd | Procede et appareil pour augmenter la proportion d'un gaz d'un melange gazeux |
FR2361143A1 (fr) * | 1976-08-11 | 1978-03-10 | Takasago Thermal Engineering | Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau |
US4178158A (en) * | 1977-06-03 | 1979-12-11 | Takasago Thermal Engineering Co., Ltd. | Apparatus for wet process dehydration of air to be supplied to blast furnace |
Non-Patent Citations (2)
Title |
---|
PATENTS ABSTRACTS OF JAPAN, vol.1, no.4, 10 mars 1977, page 43 C 76 & JP - A - 51 112 403 (TAKASA NETSUGAKU KOGYO K.K.) (4-10-1976) * |
PATENTS ABSTRACTS OF JAPAN, vol.1, no.67, 29 juin 1977, page 1093 C 77 & JP - A - 52 30 708 (MAEKAWA SEISAKUSHO K.K.) (08-03-1977) * |
Also Published As
Publication number | Publication date |
---|---|
JPS55128771A (en) | 1980-10-04 |
US4345939A (en) | 1982-08-24 |
IT1130323B (it) | 1986-06-11 |
IT8020901A0 (it) | 1980-03-25 |
BR8001774A (pt) | 1980-11-18 |
FR2452743B1 (fr) | 1985-06-14 |
DE2911763C2 (de) | 1982-08-05 |
CA1136066A (fr) | 1982-11-23 |
GB2046122B (en) | 1983-08-24 |
US4354669A (en) | 1982-10-19 |
CH642399A5 (de) | 1984-04-13 |
DE2911763A1 (de) | 1980-10-09 |
GB2046122A (en) | 1980-11-12 |
BE881260A (fr) | 1980-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |