GB1269841A - Method of and apparatus for reducing iron oxide to metallic iron - Google Patents
Method of and apparatus for reducing iron oxide to metallic ironInfo
- Publication number
- GB1269841A GB1269841A GB06156/69A GB1615669A GB1269841A GB 1269841 A GB1269841 A GB 1269841A GB 06156/69 A GB06156/69 A GB 06156/69A GB 1615669 A GB1615669 A GB 1615669A GB 1269841 A GB1269841 A GB 1269841A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- furnace
- fed
- mixed
- reduction
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title 2
- 239000007789 gas Substances 0.000 abstract 10
- 239000000203 mixture Substances 0.000 abstract 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 238000002407 reforming Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73937768A | 1968-06-24 | 1968-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1269841A true GB1269841A (en) | 1972-04-06 |
Family
ID=24972005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB06156/69A Expired GB1269841A (en) | 1968-06-24 | 1969-03-27 | Method of and apparatus for reducing iron oxide to metallic iron |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE732416A (enrdf_load_stackoverflow) |
| CA (1) | CA922519A (enrdf_load_stackoverflow) |
| ES (1) | ES368673A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2011537A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1269841A (enrdf_load_stackoverflow) |
| NL (1) | NL165786C (enrdf_load_stackoverflow) |
| NO (1) | NO124696B (enrdf_load_stackoverflow) |
| SE (1) | SE380829B (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283984A (en) * | 1993-11-15 | 1995-05-24 | Orinoco Siderurgica | Process for the production of iron carbide |
| EP1930449A3 (en) * | 2006-12-11 | 2009-01-07 | Mines and Metals Engineering (M.M.E.) | Shaft furnace |
| WO2023107960A1 (en) * | 2021-12-07 | 2023-06-15 | Twelve Benefit Corporation | Integrated systems employing carbon oxide electrolysis in steel production |
| US11939284B2 (en) | 2022-08-12 | 2024-03-26 | Twelve Benefit Corporation | Acetic acid production |
| US12060483B2 (en) | 2020-10-20 | 2024-08-13 | Twelve Benefit Corporation | Semi-interpenetrating and crosslinked polymers and membranes thereof |
| US12286716B2 (en) | 2018-01-22 | 2025-04-29 | Twelve Benefit Corporation | System and method for carbon dioxide reactor control |
| US12359325B2 (en) | 2016-05-03 | 2025-07-15 | Twelve Benefit Corporation | Membrane electrode assembly for COx reduction |
-
1969
- 1969-01-17 CA CA040452A patent/CA922519A/en not_active Expired
- 1969-03-27 GB GB06156/69A patent/GB1269841A/en not_active Expired
- 1969-04-02 NO NO1406/59A patent/NO124696B/no unknown
- 1969-04-16 FR FR6911883A patent/FR2011537A1/fr not_active Withdrawn
- 1969-05-02 BE BE732416D patent/BE732416A/xx not_active IP Right Cessation
- 1969-06-21 ES ES368673A patent/ES368673A1/es not_active Expired
- 1969-06-24 SE SE6908941A patent/SE380829B/xx unknown
- 1969-06-24 NL NL6909686.A patent/NL165786C/xx not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283984A (en) * | 1993-11-15 | 1995-05-24 | Orinoco Siderurgica | Process for the production of iron carbide |
| GB2283984B (en) * | 1993-11-15 | 1997-08-27 | Orinoco Siderurgica | Process for the production of iron carbide |
| EP1930449A3 (en) * | 2006-12-11 | 2009-01-07 | Mines and Metals Engineering (M.M.E.) | Shaft furnace |
| US12359325B2 (en) | 2016-05-03 | 2025-07-15 | Twelve Benefit Corporation | Membrane electrode assembly for COx reduction |
| US12286716B2 (en) | 2018-01-22 | 2025-04-29 | Twelve Benefit Corporation | System and method for carbon dioxide reactor control |
| US12320022B2 (en) | 2018-01-22 | 2025-06-03 | Twelve Benefit Corporation | System and method for carbon dioxide reactor control |
| US12060483B2 (en) | 2020-10-20 | 2024-08-13 | Twelve Benefit Corporation | Semi-interpenetrating and crosslinked polymers and membranes thereof |
| WO2023107960A1 (en) * | 2021-12-07 | 2023-06-15 | Twelve Benefit Corporation | Integrated systems employing carbon oxide electrolysis in steel production |
| US11939284B2 (en) | 2022-08-12 | 2024-03-26 | Twelve Benefit Corporation | Acetic acid production |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1914400B2 (de) | 1973-12-20 |
| ES368673A1 (es) | 1971-05-01 |
| CA922519A (en) | 1973-03-13 |
| NL165786C (nl) | 1981-05-15 |
| FR2011537A1 (enrdf_load_stackoverflow) | 1970-03-06 |
| BE732416A (fr) | 1969-10-16 |
| SE380829B (sv) | 1975-11-17 |
| NO124696B (enrdf_load_stackoverflow) | 1972-05-23 |
| NL165786B (nl) | 1980-12-15 |
| DE1914400A1 (de) | 1970-02-19 |
| NL6909686A (enrdf_load_stackoverflow) | 1969-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USRE32247E (en) | Process for the direct production of steel | |
| US4054444A (en) | Method for controlling the carbon content of directly reduced iron | |
| US4046557A (en) | Method for producing metallic iron particles | |
| US4019895A (en) | Method of reducing ore using a plasma burner | |
| US3749386A (en) | Method and means for reducing iron oxides in a gaseous reduction process | |
| US2750277A (en) | Process and apparatus for reducing and smelting iron | |
| GB1446660A (en) | Process for reducing iron oxide to metallic sponge iron with liquid or solid fuels | |
| GB1409277A (en) | Production of reducing gas mixture | |
| US3607224A (en) | Direct reduction of iron ore | |
| GB1004006A (en) | Process and plant for the production of sponge iron | |
| JPH01501401A (ja) | 自溶性又は非自溶性で、自己還元性の鉱塊又は鉱石から鉄又は非鉄金属を製造する装置 | |
| GB1269841A (en) | Method of and apparatus for reducing iron oxide to metallic iron | |
| US5632953A (en) | Process and device for melting iron metallurgical materials in a coke-fired cupola | |
| ES8105395A1 (es) | Un metodo y su correspondiente aparato para reducir una menade metal particulada en particulas de metal | |
| SU1609456A3 (ru) | Способ пр мого получени железа | |
| UA72045C2 (en) | A method and a device for producing reprocessable pig iron or liquid steel products from charge materials containing iron ore | |
| GB1241715A (en) | Improvements in or relating to the production of sponge iron | |
| US2795497A (en) | Method and apparatus for producing molten iron | |
| US3653874A (en) | Production of metal pellets from metallic oxides | |
| CA1075913A (en) | Method and apparatus for producing metallic iron particles | |
| AU699428B2 (en) | Direct reduction process for iron oxide-containing materials | |
| US2107980A (en) | Method for preparing iron and steel | |
| GB1247417A (en) | Method of blast furnace reduction of iron ores | |
| US3454395A (en) | Process for the reduction of iron ore in a cupola-type furnace | |
| US1695953A (en) | Method of preheating the charge in shaft furnaces |