IT8020901A0 - Procedimento e dispositivo per la regolazione delle percentuali dei componenti ossigeno, azoto, anidride carbonica e contenuto d'acqua in processi di reazione nel campo metallurgico. - Google Patents

Procedimento e dispositivo per la regolazione delle percentuali dei componenti ossigeno, azoto, anidride carbonica e contenuto d'acqua in processi di reazione nel campo metallurgico.

Info

Publication number
IT8020901A0
IT8020901A0 IT8020901A IT2090180A IT8020901A0 IT 8020901 A0 IT8020901 A0 IT 8020901A0 IT 8020901 A IT8020901 A IT 8020901A IT 2090180 A IT2090180 A IT 2090180A IT 8020901 A0 IT8020901 A0 IT 8020901A0
Authority
IT
Italy
Prior art keywords
percentages
regulation
nitrogen
procedure
carbon dioxide
Prior art date
Application number
IT8020901A
Other languages
English (en)
Other versions
IT1130323B (it
Inventor
Ratschat Gunter
Original Assignee
Demag Ag Mannesmann
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 Demag Ag Mannesmann filed Critical Demag Ag Mannesmann
Publication of IT8020901A0 publication Critical patent/IT8020901A0/it
Application granted granted Critical
Publication of IT1130323B publication Critical patent/IT1130323B/it

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Blast Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
  • Separation Of Gases By Adsorption (AREA)
IT20901/80A 1979-03-26 1980-03-25 Procedimento e dispositivo per la regolazione delle percentuali dei componenti ossigeno,azoto,anidride carbonica e contenuto d'acqua in processi di reazione nel campo metallurgico IT1130323B (it)

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
IT8020901A0 true IT8020901A0 (it) 1980-03-25
IT1130323B IT1130323B (it) 1986-06-11

Family

ID=6066410

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20901/80A IT1130323B (it) 1979-03-26 1980-03-25 Procedimento e dispositivo per la regolazione delle percentuali dei componenti ossigeno,azoto,anidride carbonica e contenuto d'acqua in processi di reazione nel campo metallurgico

Country Status (10)

Country Link
US (2) US4345939A (it)
JP (1) JPS55128771A (it)
BE (1) BE881260A (it)
BR (1) BR8001774A (it)
CA (1) CA1136066A (it)
CH (1) CH642399A5 (it)
DE (1) DE2911763C2 (it)
FR (1) FR2452743B1 (it)
GB (1) GB2046122B (it)
IT (1) IT1130323B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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.
US3784370A (en) * 1971-09-27 1974-01-08 Stephenson Papesch Processes I Process of manufacturing pig iron
DE2347574A1 (de) * 1972-09-25 1974-04-11 Grace W R & Co Gastrennverfahren mittels zeolithen
US3892517A (en) * 1972-10-19 1975-07-01 Black Sivalls & Bryson Inc Appartus for generating a heated oxygen enriched gas stream
JPS51112403A (en) * 1975-03-28 1976-10-04 Takasago Thermal Eng Co Lts Method of dehumidifying air for blast furnaces
US4190424A (en) * 1975-07-17 1980-02-26 Boc Limited Gas separation
GB1551824A (en) * 1975-07-17 1979-09-05 Boc Ltd Gas separation
JPS5230708A (en) * 1975-09-04 1977-03-08 Mayekawa Mfg Co Ltd Dehumidifier for melting furnace
NZ183389A (en) * 1976-02-27 1979-10-25 Boc Ltd Gas separation by pressure swing adsorption: feed mixture supplied in substantially unpressurized condition
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
JPS5433810A (en) * 1977-08-22 1979-03-12 Mitsubishi Heavy Ind Ltd Method of oxygen entrichment dehumidification of air blown in blast furnace

Also Published As

Publication number Publication date
US4354669A (en) 1982-10-19
GB2046122A (en) 1980-11-12
CH642399A5 (de) 1984-04-13
DE2911763A1 (de) 1980-10-09
GB2046122B (en) 1983-08-24
FR2452743B1 (fr) 1985-06-14
CA1136066A (en) 1982-11-23
US4345939A (en) 1982-08-24
JPS55128771A (en) 1980-10-04
FR2452743A1 (fr) 1980-10-24
DE2911763C2 (de) 1982-08-05
IT1130323B (it) 1986-06-11
BE881260A (fr) 1980-05-16
BR8001774A (pt) 1980-11-18

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