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MY118778A - Method and apparatus for producing direct reduced iron with a controlled amount of carbon - Google Patents

Method and apparatus for producing direct reduced iron with a controlled amount of carbon

Info

Publication number
MY118778A
MY118778A MYPI97004881A MYPI9704881A MY118778A MY 118778 A MY118778 A MY 118778A MY PI97004881 A MYPI97004881 A MY PI97004881A MY PI9704881 A MYPI9704881 A MY PI9704881A MY 118778 A MY118778 A MY 118778A
Authority
MY
Malaysia
Prior art keywords
carbon
dri
reduction reactor
amount
water
Prior art date
Application number
MYPI97004881A
Inventor
Juan Celada-Gonzalez Iii
Raul Gerardo Quintero-Flores
Ricardo Viramontes-Brown
Roberto Octaviano Flores-Serrano
Original Assignee
Hylsa 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 Hylsa Sa filed Critical Hylsa Sa
Priority to MYPI97004881A priority Critical patent/MY118778A/en
Publication of MY118778A publication Critical patent/MY118778A/en

Links

Classifications

    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Manufacture Of Iron (AREA)

Abstract

METHOD AND APPARATUS FOR THE PRODUCTION OF PREREDUCED IRON ORE, DIRECT REDUCED IRON (DRI), OR THE LIKE, IN AN IRONMAKING PLANT WHEREIN THE REDUCING GAS UTILIZED IN THE CHEMICAL REDUCTION OF IRON OXIDES IS GENERATED FROM NATURAL GAS WITHIN THE REDUCTION REACTOR SYSTEM BY REFORMING THE HYDROCARBONS WITH SUCH OXIDANTS AS WATER AND OXYGEN INSIDE THE REDUCTION REACTOR WHICH UNDER STEADY STATE CONDITIONS CONTAINS METALLIC IRON WHICH ACTS AS A REFORMATION CATALYST. THE AMOUNT OF CARBON IN THE DRI CAN BE RELIABLY CONTROLLED BY MODIFYING THE RELATIVE AMOUNTS OF WATER, CARBON DIOXIDE AND OXYGEN IN THE COMPOSITION OF THE REDUCING GAS FED TO THE REDUCTION REACTOR. THE AMOUNT OF CARBON IN THE DRI IS CONTROLLED BY THE AMOUNT OF WATER IN THE REDUCING GAS FED TO THE REDUCTION REACTOR WHILE THE ADDITION OF OXYGEN PROVIDES THE ENERGY NECESSARY FOR SUCH DRI CARBURIZATION.FIG 1
MYPI97004881A 1997-10-16 1997-10-16 Method and apparatus for producing direct reduced iron with a controlled amount of carbon MY118778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI97004881A MY118778A (en) 1997-10-16 1997-10-16 Method and apparatus for producing direct reduced iron with a controlled amount of carbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI97004881A MY118778A (en) 1997-10-16 1997-10-16 Method and apparatus for producing direct reduced iron with a controlled amount of carbon

Publications (1)

Publication Number Publication Date
MY118778A true MY118778A (en) 2005-01-31

Family

ID=47225790

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI97004881A MY118778A (en) 1997-10-16 1997-10-16 Method and apparatus for producing direct reduced iron with a controlled amount of carbon

Country Status (1)

Country Link
MY (1) MY118778A (en)

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