GB1127145A - Process of producing pure iron powder and product thereof - Google Patents
Process of producing pure iron powder and product thereofInfo
- Publication number
- GB1127145A GB1127145A GB2664666A GB2664666A GB1127145A GB 1127145 A GB1127145 A GB 1127145A GB 2664666 A GB2664666 A GB 2664666A GB 2664666 A GB2664666 A GB 2664666A GB 1127145 A GB1127145 A GB 1127145A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- powder
- iron oxide
- heated
- water
- 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
- 238000000034 method Methods 0.000 title abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 9
- 235000013980 iron oxide Nutrition 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 4
- 239000003517 fume Substances 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000009795 derivation Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 1
- 239000011790 ferrous sulphate Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000005554 pickling Methods 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/146—Multi-step reduction without melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
-
- 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)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1457865 | 1965-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1127145A true GB1127145A (en) | 1968-09-11 |
Family
ID=11145228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2664666A Expired GB1127145A (en) | 1965-06-23 | 1966-06-15 | Process of producing pure iron powder and product thereof |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE682957A (enrdf_load_stackoverflow) |
| DE (1) | DE1508007B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1127145A (enrdf_load_stackoverflow) |
| SE (1) | SE306756B (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248627A (en) * | 1978-05-16 | 1981-02-03 | Trw Inc. | Process for the manufacture and use of high purity carbonaceous reductant from carbon monoxide-containing gas mixtures |
| US5713982A (en) * | 1995-12-13 | 1998-02-03 | Clark; Donald W. | Iron powder and method of producing such |
| WO1998049352A1 (de) * | 1997-04-30 | 1998-11-05 | Metallgesellschaft Aktiengesellschaft | Verfahren zum thermischen behandeln von körnigem eisenerz vor der reduktion |
| CN103255284A (zh) * | 2013-05-27 | 2013-08-21 | 南京钢铁股份有限公司 | 一种低品质铁矿粉的加工与使用方法 |
| CN113174459A (zh) * | 2021-04-13 | 2021-07-27 | 中国科学院过程工程研究所 | 一种用铁精矿制备二次还原铁粉的方法 |
| WO2022002748A1 (de) * | 2020-06-30 | 2022-01-06 | Aura Technologie Gmbh | Verfahren und vorrichtung zum recycling von wertmetallhaltigen abfallstoffen |
| CN115820333A (zh) * | 2021-09-17 | 2023-03-21 | 山东大学 | 一种废润滑油泥的资源化回收利用方法 |
| CN118905233A (zh) * | 2024-10-12 | 2024-11-08 | 中南大学 | 一种氢气还原-固结法生产高纯高球形度铁粉的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209320A (en) * | 1976-03-12 | 1980-06-24 | Kawasaki Steel Corporation | Process for producing low-oxygen iron-base metallic powder |
| DE102019207824A1 (de) * | 2019-05-28 | 2020-12-03 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung von Eisenpulver |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB878679A (en) * | 1957-04-11 | 1961-10-04 | Friedrich Frey | Improvements in or relating to the production of black oxide or iron |
| US3160498A (en) * | 1960-06-29 | 1964-12-08 | Armco Steel Corp | Fluidized iron ore reduction process and apparatus |
-
1966
- 1966-06-15 GB GB2664666A patent/GB1127145A/en not_active Expired
- 1966-06-16 DE DE19661508007 patent/DE1508007B1/de active Pending
- 1966-06-22 SE SE857466A patent/SE306756B/xx unknown
- 1966-06-22 BE BE682957D patent/BE682957A/xx unknown
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248627A (en) * | 1978-05-16 | 1981-02-03 | Trw Inc. | Process for the manufacture and use of high purity carbonaceous reductant from carbon monoxide-containing gas mixtures |
| US5713982A (en) * | 1995-12-13 | 1998-02-03 | Clark; Donald W. | Iron powder and method of producing such |
| US6569220B1 (en) | 1995-12-13 | 2003-05-27 | Donald W. Clark | Iron powder and method of producing such |
| AU733494B2 (en) * | 1997-04-30 | 2001-05-17 | Outotec Oyj | Process for the thermal treatment of granular iron ore prior to the reduction |
| US6352572B1 (en) | 1997-04-30 | 2002-03-05 | Metallgesellschaft Ag | Process for the thermal treatment of granulated iron ore prior to the reduction |
| RU2203960C2 (ru) * | 1997-04-30 | 2003-05-10 | Металлгезелльшафт Акциенгезелльшафт | Способ термической обработки измельченной железной руды перед восстановлением |
| WO1998049352A1 (de) * | 1997-04-30 | 1998-11-05 | Metallgesellschaft Aktiengesellschaft | Verfahren zum thermischen behandeln von körnigem eisenerz vor der reduktion |
| KR100566899B1 (ko) * | 1997-04-30 | 2006-04-03 | 메탈게젤샤프트 악티엔게젤샤프트 | 환원전 입상 철광석의 열처리 방법 |
| CN103255284A (zh) * | 2013-05-27 | 2013-08-21 | 南京钢铁股份有限公司 | 一种低品质铁矿粉的加工与使用方法 |
| WO2022002748A1 (de) * | 2020-06-30 | 2022-01-06 | Aura Technologie Gmbh | Verfahren und vorrichtung zum recycling von wertmetallhaltigen abfallstoffen |
| CN113174459A (zh) * | 2021-04-13 | 2021-07-27 | 中国科学院过程工程研究所 | 一种用铁精矿制备二次还原铁粉的方法 |
| CN115820333A (zh) * | 2021-09-17 | 2023-03-21 | 山东大学 | 一种废润滑油泥的资源化回收利用方法 |
| CN115820333B (zh) * | 2021-09-17 | 2024-01-26 | 山东大学 | 一种废润滑油泥的资源化回收利用方法 |
| CN118905233A (zh) * | 2024-10-12 | 2024-11-08 | 中南大学 | 一种氢气还原-固结法生产高纯高球形度铁粉的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1508007B1 (de) | 1972-07-06 |
| SE306756B (enrdf_load_stackoverflow) | 1968-12-09 |
| BE682957A (enrdf_load_stackoverflow) | 1966-12-01 |
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