GB1137525A - Process for producing pure iron powder and product thereof - Google Patents
Process for producing pure iron powder and product thereofInfo
- Publication number
- GB1137525A GB1137525A GB2815666A GB2815666A GB1137525A GB 1137525 A GB1137525 A GB 1137525A GB 2815666 A GB2815666 A GB 2815666A GB 2815666 A GB2815666 A GB 2815666A GB 1137525 A GB1137525 A GB 1137525A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reduction
- reducing
- heated
- fluidized bed
- bed reactor
- 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
- 239000007789 gas Substances 0.000 abstract 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 4
- 239000005569 Iron sulphate Substances 0.000 abstract 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052595 hematite Inorganic materials 0.000 abstract 1
- 239000011019 hematite Substances 0.000 abstract 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 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
- 239000010959 steel Substances 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
-
- 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
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1457965 | 1965-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1137525A true GB1137525A (en) | 1968-12-27 |
Family
ID=11145230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2815666A Expired GB1137525A (en) | 1965-06-23 | 1966-06-23 | Process for producing pure iron powder and product thereof |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE683040A (enrdf_load_stackoverflow) |
| GB (1) | GB1137525A (enrdf_load_stackoverflow) |
| SE (1) | SE306096B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2346078A1 (fr) * | 1976-03-31 | 1977-10-28 | Mannesmann Meer Ag | Procede de production de poudre de fer et produits obtenus avec cette poudre |
| EP3231537A1 (en) * | 2016-03-25 | 2017-10-18 | Borcelik Celik San. Tic. A.S. | Production of pure iron powder from pickling solutions |
| CN110947978A (zh) * | 2019-12-16 | 2020-04-03 | 兰州有色冶金设计研究院有限公司 | 一种铁精粉两段生产还原铁粉的方法 |
-
1966
- 1966-06-22 SE SE857366A patent/SE306096B/xx unknown
- 1966-06-23 BE BE683040D patent/BE683040A/xx unknown
- 1966-06-23 GB GB2815666A patent/GB1137525A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2346078A1 (fr) * | 1976-03-31 | 1977-10-28 | Mannesmann Meer Ag | Procede de production de poudre de fer et produits obtenus avec cette poudre |
| EP3231537A1 (en) * | 2016-03-25 | 2017-10-18 | Borcelik Celik San. Tic. A.S. | Production of pure iron powder from pickling solutions |
| CN110947978A (zh) * | 2019-12-16 | 2020-04-03 | 兰州有色冶金设计研究院有限公司 | 一种铁精粉两段生产还原铁粉的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE306096B (enrdf_load_stackoverflow) | 1968-11-18 |
| BE683040A (enrdf_load_stackoverflow) | 1966-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1384925A (en) | Solid refuse disposal process | |
| GB1017360A (en) | Process for producing a furnace atmosphere for the heat treatment of metals, particularly steel | |
| US4235624A (en) | Method for processing coke oven gas | |
| GB791783A (en) | Improvements in or relating to the manufacture of titanium | |
| GB1137525A (en) | Process for producing pure iron powder and product thereof | |
| GB1127145A (en) | Process of producing pure iron powder and product thereof | |
| US3295961A (en) | Process for the production of iron sponge and the recovery of titanium and aluminum from red slurries of bauxite | |
| GB925637A (en) | Process for the comminution of siliceous iron ores | |
| GB1200633A (en) | Process for forming hard oxide pellets and product thereof | |
| ES320848A1 (es) | Procedimiento para producir la perdida de carbon de un moderador de grafito en un reactor nuclear. | |
| DE840254C (de) | Tieftemperaturverhuettung von Eisenerzen und Eisenoxyden | |
| US2991172A (en) | Reduction of iron ores containing ferruginous clays | |
| GB882920A (en) | Process for the baking of carbon bodies | |
| GB895854A (en) | A process for the production of metallic iron from low grade ferruginous clay containing iron ores | |
| SU464571A1 (ru) | Способ получени калийных удобрений из высокоглинистых сильвинитовых руд | |
| SU119179A1 (ru) | Способ переработки ильменитового концентрата | |
| GB746477A (en) | A process for the production of steel | |
| SU206608A1 (enrdf_load_stackoverflow) | ||
| GB980428A (en) | Improvements in or relating to methods and apparatus for the continuous transformation of hot reduced iron | |
| GB996198A (en) | A method for producing rolled steel products | |
| SU117648A1 (ru) | Способ восстановительного обжига железных руд в кип щем слое | |
| SU485151A1 (ru) | Способ производства железорудных окатышей | |
| GB834169A (en) | Process for treating oxidic raw materials of iron and similar metals | |
| GB978759A (en) | Method of producing iron in a blast furnace | |
| GB726284A (en) | A process for the reduction of oxidic ores |