GB1506170A - Process and apparatus for reducing pulverized material containing iron oxides - Google Patents
Process and apparatus for reducing pulverized material containing iron oxidesInfo
- Publication number
- GB1506170A GB1506170A GB991975A GB991975A GB1506170A GB 1506170 A GB1506170 A GB 1506170A GB 991975 A GB991975 A GB 991975A GB 991975 A GB991975 A GB 991975A GB 1506170 A GB1506170 A GB 1506170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactor
- gas
- fraction
- cyclone
- cooler
- 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
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title abstract 7
- 239000000463 material Substances 0.000 title abstract 4
- 235000013980 iron oxide Nutrition 0.000 title 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 4
- 239000003575 carbonaceous material Substances 0.000 abstract 3
- 239000000571 coke Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 abstract 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003830 anthracite Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 238000005243 fluidization Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005507 spraying Methods 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
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7403145A SE384225B (sv) | 1974-03-08 | 1974-03-08 | Sett och anordning for reduktion av finfordelat jernoxidhaltigt material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1506170A true GB1506170A (en) | 1978-04-05 |
Family
ID=20320462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB991975A Expired GB1506170A (en) | 1974-03-08 | 1975-03-10 | Process and apparatus for reducing pulverized material containing iron oxides |
Country Status (10)
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011391A1 (en) * | 1978-11-14 | 1980-05-28 | Coal Industry (Patents) Limited | Method of heat treating a material |
| US4360378A (en) * | 1979-03-01 | 1982-11-23 | Lindstroem Ab Olle | Direct reduction of iron oxide containing material with biofuel |
| US5445667A (en) * | 1992-01-24 | 1995-08-29 | A. Ahlstrom Corporation | Method for reducing material containing metal oxide in solid phase |
| CN100371086C (zh) * | 2006-01-24 | 2008-02-27 | 庞德明 | 干式离心选矿机 |
| US20130118306A1 (en) * | 2010-06-04 | 2013-05-16 | Outotec Oyj | Process and plant for producing hot metal |
| CN105271164A (zh) * | 2014-07-17 | 2016-01-27 | 山东大展纳米材料有限公司 | 一种连续化制备碳纳米管的装置及方法 |
| US11220558B2 (en) | 2017-06-20 | 2022-01-11 | Borealis Ag | Method, an arrangement and use of an arrangement of preparing polymer |
| WO2025155189A1 (en) | 2024-01-16 | 2025-07-24 | Renewable Iron Fuel Technology B.V. | A method for producing iron fuel from metal oxide containing charge materials via reducing the metal oxide containing charge materials |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094665A (en) * | 1977-05-13 | 1978-06-13 | Stora Kopparbergs Bergslags Ab | Method for simultaneous combined production of electrical energy and crude iron |
| JPS54152615A (en) * | 1978-05-24 | 1979-12-01 | Ishikawajima Harima Heavy Ind Co Ltd | Suspended layer type direct reduction iron making process |
| SE419129B (sv) * | 1979-05-29 | 1981-07-13 | Stora Kopparbergs Bergslags Ab | Anordning for reduktion av finfordelat jernoxidhaltigt material i en cirkulerande flytbedd |
| FR2683830B1 (fr) * | 1991-11-19 | 1994-04-08 | Irsid | Installation de reduction du minerai de fer en lit fluidise circulant. |
-
1974
- 1974-03-08 SE SE7403145A patent/SE384225B/xx not_active IP Right Cessation
-
1975
- 1975-03-07 CA CA221,555A patent/CA1050766A/en not_active Expired
- 1975-03-07 DE DE2510116A patent/DE2510116C2/de not_active Expired
- 1975-03-07 FR FR7507186A patent/FR2263305B1/fr not_active Expired
- 1975-03-08 JP JP50028568A patent/JPS5844722B2/ja not_active Expired
- 1975-03-10 GB GB991975A patent/GB1506170A/en not_active Expired
- 1975-03-10 IT IT4853875A patent/IT1032263B/it active
- 1975-03-10 LU LU72012A patent/LU72012A1/xx unknown
- 1975-03-10 BE BE154192A patent/BE826501A/xx not_active IP Right Cessation
- 1975-03-10 NL NL7502826A patent/NL181670C/xx not_active IP Right Cessation
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011391A1 (en) * | 1978-11-14 | 1980-05-28 | Coal Industry (Patents) Limited | Method of heat treating a material |
| US4360378A (en) * | 1979-03-01 | 1982-11-23 | Lindstroem Ab Olle | Direct reduction of iron oxide containing material with biofuel |
| US5445667A (en) * | 1992-01-24 | 1995-08-29 | A. Ahlstrom Corporation | Method for reducing material containing metal oxide in solid phase |
| AU666163B2 (en) * | 1992-01-24 | 1996-02-01 | Foster Wheeler Energia Oy | Method for reducing material containing metal oxide in solid phase |
| CN100371086C (zh) * | 2006-01-24 | 2008-02-27 | 庞德明 | 干式离心选矿机 |
| US20130118306A1 (en) * | 2010-06-04 | 2013-05-16 | Outotec Oyj | Process and plant for producing hot metal |
| US8926728B2 (en) * | 2010-06-04 | 2015-01-06 | Outotec Oyj | Process and plant for producing hot metal |
| CN105271164A (zh) * | 2014-07-17 | 2016-01-27 | 山东大展纳米材料有限公司 | 一种连续化制备碳纳米管的装置及方法 |
| EP3170790A4 (en) * | 2014-07-17 | 2017-09-27 | Shandong Dazhan Nanomaterials Co., Ltd. | Apparatus and method for continuous preparation of carbon nanotubes |
| US10500594B2 (en) * | 2014-07-17 | 2019-12-10 | Shandong Dazhan Nano Materials Co., Ltd | Apparatus and method for continuous preparation of carbon nanotubes |
| US11220558B2 (en) | 2017-06-20 | 2022-01-11 | Borealis Ag | Method, an arrangement and use of an arrangement of preparing polymer |
| WO2025155189A1 (en) | 2024-01-16 | 2025-07-24 | Renewable Iron Fuel Technology B.V. | A method for producing iron fuel from metal oxide containing charge materials via reducing the metal oxide containing charge materials |
| NL2036812B1 (en) * | 2024-01-16 | 2025-07-28 | Renewable Iron Fuel Tech B V | A method for producing iron fuel from metal oxide containing charge materials via reducing the metal oxide containing charge materials |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7502826A (nl) | 1975-09-10 |
| IT1032263B (it) | 1979-05-30 |
| CA1050766A (en) | 1979-03-20 |
| DE2510116C2 (de) | 1987-02-26 |
| JPS5844722B2 (ja) | 1983-10-05 |
| SE7403145L (sv) | 1975-09-25 |
| JPS5110115A (enrdf_load_stackoverflow) | 1976-01-27 |
| NL181670C (nl) | 1987-10-01 |
| AU7891975A (en) | 1976-09-16 |
| LU72012A1 (enrdf_load_stackoverflow) | 1977-01-31 |
| SE384225B (sv) | 1976-04-26 |
| BE826501A (fr) | 1975-09-10 |
| FR2263305A1 (enrdf_load_stackoverflow) | 1975-10-03 |
| FR2263305B1 (enrdf_load_stackoverflow) | 1978-10-06 |
| NL181670B (nl) | 1987-05-04 |
| DE2510116A1 (de) | 1975-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |