DE3791011C2 - - Google Patents
Info
- Publication number
- DE3791011C2 DE3791011C2 DE3791011A DE3791011A DE3791011C2 DE 3791011 C2 DE3791011 C2 DE 3791011C2 DE 3791011 A DE3791011 A DE 3791011A DE 3791011 A DE3791011 A DE 3791011A DE 3791011 C2 DE3791011 C2 DE 3791011C2
- Authority
- DE
- Germany
- Prior art keywords
- metal
- reduction
- iron
- flux density
- energy flux
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims abstract description 104
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000005855 radiation Effects 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 143
- 238000000034 method Methods 0.000 claims description 95
- 239000000126 substance Substances 0.000 claims description 79
- 229910052742 iron Inorganic materials 0.000 claims description 65
- 230000004907 flux Effects 0.000 claims description 54
- 230000008569 process Effects 0.000 claims description 47
- 238000004519 manufacturing process Methods 0.000 claims description 40
- 239000012141 concentrate Substances 0.000 claims description 31
- 238000000605 extraction Methods 0.000 claims description 28
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 17
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 13
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 239000010937 tungsten Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 230000005415 magnetization Effects 0.000 claims description 5
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 4
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 4
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 4
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 77
- 239000007789 gas Substances 0.000 description 31
- 238000011946 reduction process Methods 0.000 description 25
- 239000003638 chemical reducing agent Substances 0.000 description 20
- 239000001257 hydrogen Substances 0.000 description 16
- 229910052739 hydrogen Inorganic materials 0.000 description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 230000001965 increasing effect Effects 0.000 description 9
- 239000004744 fabric Substances 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 239000011019 hematite Substances 0.000 description 6
- 229910052595 hematite Inorganic materials 0.000 description 6
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000011044 quartzite Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 230000007903 penetration ability Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1987/000103 WO1989002480A1 (en) | 1987-09-17 | 1987-09-17 | Method for reduction of metal from metal-containing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3791011C2 true DE3791011C2 (enrdf_load_stackoverflow) | 1990-07-19 |
Family
ID=21617139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3791011A Expired - Lifetime DE3791011C2 (enrdf_load_stackoverflow) | 1987-09-17 | 1987-09-17 | |
| DE873791011T Pending DE3791011T1 (de) | 1987-09-17 | 1987-09-17 | Verfahren zur metallgewinnung aus metallhaltigen stoffen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE873791011T Pending DE3791011T1 (de) | 1987-09-17 | 1987-09-17 | Verfahren zur metallgewinnung aus metallhaltigen stoffen |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU623074B2 (enrdf_load_stackoverflow) |
| DE (2) | DE3791011C2 (enrdf_load_stackoverflow) |
| SE (1) | SE463877B (enrdf_load_stackoverflow) |
| WO (1) | WO1989002480A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319684C (zh) * | 2005-04-25 | 2007-06-06 | 昆明理工大学 | 微波辐射钒钛铁精矿制取天然微合金铁粉的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005956A (en) * | 1973-04-11 | 1977-02-01 | Inoue-Japax Research Incorporated | Powder activation and integrated powder metallurgy system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD74082A (enrdf_load_stackoverflow) * | ||||
| SU582911A1 (ru) * | 1973-03-27 | 1977-12-05 | Ордена Трудового Красного Знамени Институт Проблем Материаловедения Ан Украинской Сср | Способ изготовлени металлических порошков |
-
1987
- 1987-09-17 AU AU13467/88A patent/AU623074B2/en not_active Expired - Fee Related
- 1987-09-17 DE DE3791011A patent/DE3791011C2/de not_active Expired - Lifetime
- 1987-09-17 DE DE873791011T patent/DE3791011T1/de active Pending
- 1987-09-17 WO PCT/SU1987/000103 patent/WO1989002480A1/ru active Application Filing
-
1989
- 1989-05-16 SE SE8901742A patent/SE463877B/sv not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005956A (en) * | 1973-04-11 | 1977-02-01 | Inoue-Japax Research Incorporated | Powder activation and integrated powder metallurgy system |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1346788A (en) | 1989-04-17 |
| SE8901742D0 (sv) | 1989-05-16 |
| SE8901742L (sv) | 1989-05-16 |
| WO1989002480A1 (en) | 1989-03-23 |
| DE3791011T1 (de) | 1989-09-07 |
| AU623074B2 (en) | 1992-05-07 |
| SE463877B (sv) | 1991-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60131565T2 (de) | Plasmareduktionsverarbeitung von materialien | |
| DE2252343C3 (de) | Verfahren zur Herstellung von künstlichen Diamanten | |
| DE3224856C2 (enrdf_load_stackoverflow) | ||
| DE2323865A1 (de) | Verfahren zur herstellung eines strahlungsquellenmaterials | |
| DE2512888B2 (de) | Verfahren zum Vorbehandeln von Gemischen aus Kohle, Pyrit und/oder aschebildenden Mineralstoffen für die magnetische Trennung | |
| DE2806502A1 (de) | Verfahren zum abtrennen des spaltproduktes molybdaen aus einem bestrahlten targetmaterial | |
| DE2615767B1 (de) | Vakuumdrehrohrofen | |
| DE3791011C2 (enrdf_load_stackoverflow) | ||
| Papynov et al. | UO2-Eu2O3 compound fuel fabrication via spark plasma sintering | |
| Valiev et al. | Phase and structural conditions of low-temperature plasma interaction products with steel | |
| DE1592440C3 (de) | Verfahren zum Aufbereiten von mit pyrolytischem Kohlenstoff und/oder Carbiden oder Oxiden beschichteten, Uran enthaltenden Kernbrennstoffen fur Hochtemperaturreaktoren | |
| DE977064C (de) | Verfahren zur Herstellung von Metallen gleichmaessiger, sehr kleiner Teilchengroesse durch thermische Zersetzung von Metallcarbonylen | |
| US3737301A (en) | Process for producing iron-molybdenum alloy powder metal | |
| DE3119047A1 (de) | Verfahren zum gewinnen von metallen | |
| DE1792453A1 (de) | Diamantpressling | |
| Hayashi et al. | The effect of 40 keV helium ion irradiation on Fe-B amorphous alloys | |
| DE2309292A1 (de) | Verfahren zur direktreduktion von magnetisierbaren erzen mittels wasserstoffgas | |
| DE1458789B1 (de) | Verfahren zur direkten Reduktion von schwer zu reduzierenden Erzen | |
| DE800994C (de) | Verfahren und Vorrichtung zur Behandlung von metallhaltigem Pulver | |
| AT230266B (de) | Verfahren zur Herstellung von selbstzerfallendem Dikalziumsilikatklinker oder von Materialien, die Dikalziumsilikat enthalten | |
| DE917034C (de) | Verfahren zur Abspaltung des Sauerstoffs, Schwefels oder der Halogene aus oxydischen, sulfidischen oder Halogen-Verbindungen schwer reduzierbarer Metalle | |
| DE2063649C3 (de) | Wärmebehandlungsverfahren zur Herstellung eines innenoxidierten Metall/Metalloxid-Verbundwerkstoffes | |
| DE2054527A1 (en) | Carbon-deficient sponge iron prodn - from iron ore by reducing with carbonaceous gases and then hydrogen | |
| DE1234993B (de) | Verfahren zur Herstellung der intermetallischen Verbindung Vanadium-Gallium (VGa) | |
| DE148439C (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |