SE380829B - Sett och anordning for reduktion av metalloxid till metalliskt jern - Google Patents

Sett och anordning for reduktion av metalloxid till metalliskt jern

Info

Publication number
SE380829B
SE380829B SE6908941A SE894169A SE380829B SE 380829 B SE380829 B SE 380829B SE 6908941 A SE6908941 A SE 6908941A SE 894169 A SE894169 A SE 894169A SE 380829 B SE380829 B SE 380829B
Authority
SE
Sweden
Prior art keywords
kit
metal oxide
metallic iron
reducing metal
reducing
Prior art date
Application number
SE6908941A
Other languages
English (en)
Swedish (sv)
Inventor
D Beggs
J C Scarlett
Original Assignee
Midland Ross Corp
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 Midland Ross Corp filed Critical Midland Ross Corp
Publication of SE380829B publication Critical patent/SE380829B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/029—Introducing coolant gas in the shaft furnaces
    • 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
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE6908941A 1968-06-24 1969-06-24 Sett och anordning for reduktion av metalloxid till metalliskt jern SE380829B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73937768A 1968-06-24 1968-06-24

Publications (1)

Publication Number Publication Date
SE380829B true SE380829B (sv) 1975-11-17

Family

ID=24972005

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6908941A SE380829B (sv) 1968-06-24 1969-06-24 Sett och anordning for reduktion av metalloxid till metalliskt jern

Country Status (8)

Country Link
BE (1) BE732416A (instruction)
CA (1) CA922519A (instruction)
ES (1) ES368673A1 (instruction)
FR (1) FR2011537A1 (instruction)
GB (1) GB1269841A (instruction)
NL (1) NL165786C (instruction)
NO (1) NO124696B (instruction)
SE (1) SE380829B (instruction)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387274A (en) * 1993-11-15 1995-02-07 C.V.G. Siderurgica Del Orinoco, C.A. Process for the production of iron carbide
ATE473302T1 (de) * 2006-12-11 2010-07-15 Mines And Metals Engineering G Schachtofen
US12359325B2 (en) 2016-05-03 2025-07-15 Twelve Benefit Corporation Membrane electrode assembly for COx reduction
US12320022B2 (en) 2018-01-22 2025-06-03 Twelve Benefit Corporation System and method for carbon dioxide reactor control
CN115380132B (zh) 2019-11-25 2025-07-08 十二益公司 用于COx还原的膜电极组件
WO2022087167A1 (en) 2020-10-20 2022-04-28 Opus 12 Incorporated Semi-interpenetrating and crosslinked polymers and membranes thereof
US12421392B2 (en) 2020-10-20 2025-09-23 Twelve Benefit Corporation Ionic polymers and copolymers
CA3239821A1 (en) * 2021-12-07 2023-06-15 Enrique CINTRON Integrated systems employing carbon oxide electrolysis in steel production
WO2024035474A1 (en) 2022-08-12 2024-02-15 Twelve Benefit Corporation Acetic acid production

Also Published As

Publication number Publication date
CA922519A (en) 1973-03-13
NL165786B (nl) 1980-12-15
ES368673A1 (es) 1971-05-01
NO124696B (instruction) 1972-05-23
FR2011537A1 (instruction) 1970-03-06
NL6909686A (instruction) 1969-12-30
BE732416A (fr) 1969-10-16
DE1914400A1 (de) 1970-02-19
NL165786C (nl) 1981-05-15
DE1914400B2 (de) 1973-12-20
GB1269841A (en) 1972-04-06

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