JP2572084B2 - 金属および合金の再生方法並びに装置 - Google Patents
金属および合金の再生方法並びに装置Info
- Publication number
- JP2572084B2 JP2572084B2 JP62274590A JP27459087A JP2572084B2 JP 2572084 B2 JP2572084 B2 JP 2572084B2 JP 62274590 A JP62274590 A JP 62274590A JP 27459087 A JP27459087 A JP 27459087A JP 2572084 B2 JP2572084 B2 JP 2572084B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- bed layer
- stationary bed
- coal
- gas
- 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
- 238000000034 method Methods 0.000 title claims description 26
- 229910052751 metal Inorganic materials 0.000 title claims description 18
- 239000002184 metal Substances 0.000 title claims description 18
- 229910045601 alloy Inorganic materials 0.000 title claims description 6
- 239000000956 alloy Substances 0.000 title claims description 6
- 150000002739 metals Chemical class 0.000 title claims description 5
- 230000001172 regenerating effect Effects 0.000 title description 4
- 239000007789 gas Substances 0.000 claims description 59
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 40
- 239000003245 coal Substances 0.000 claims description 40
- 229910052760 oxygen Inorganic materials 0.000 claims description 40
- 239000001301 oxygen Substances 0.000 claims description 40
- 239000002245 particle Substances 0.000 claims description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 21
- 239000002893 slag Substances 0.000 claims description 10
- 238000011049 filling Methods 0.000 claims description 9
- 238000002309 gasification Methods 0.000 claims description 9
- 150000004706 metal oxides Chemical class 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 3
- 239000000571 coke Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000006200 vaporizer Substances 0.000 description 18
- 239000000155 melt Substances 0.000 description 15
- 238000007664 blowing Methods 0.000 description 13
- 238000006722 reduction reaction Methods 0.000 description 12
- 238000011068 loading method Methods 0.000 description 11
- 238000007872 degassing Methods 0.000 description 5
- 229910000640 Fe alloy Inorganic materials 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000006163 transport media Substances 0.000 description 3
- 229910001111 Fine metal Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 2
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 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
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/20—Arrangements for treatment or cleaning of waste gases
- F27D17/22—Arrangements for treatment or cleaning of waste gases for removing solid constituents
- F27D17/25—Arrangements for treatment or cleaning of waste gases for removing solid constituents using cyclones
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
- F27D2003/165—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being a fuel
-
- 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)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0288686A AT386006B (de) | 1986-10-30 | 1986-10-30 | Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen |
| AT2886/86 | 1986-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118021A JPS63118021A (ja) | 1988-05-23 |
| JP2572084B2 true JP2572084B2 (ja) | 1997-01-16 |
Family
ID=3541860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62274590A Expired - Lifetime JP2572084B2 (ja) | 1986-10-30 | 1987-10-29 | 金属および合金の再生方法並びに装置 |
Country Status (15)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT386007B (de) * | 1986-10-30 | 1988-06-27 | Voest Alpine Ag | Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen |
| DE4108283A1 (de) * | 1991-03-14 | 1992-09-17 | Kortec Ag | Verfahren zum herstellen von fluessigem metall aus feinkoernigen metalloxidpartikeln und reduktions- und schmelzofen zur durchfuehrung des verfahrens |
| DE19634348A1 (de) | 1996-08-23 | 1998-02-26 | Arcmet Tech Gmbh | Einschmelzaggregat mit einem Lichtbogenofen |
| JP2001342509A (ja) * | 2000-06-02 | 2001-12-14 | Kobe Steel Ltd | 金属鉄の製造方法および装置 |
| UA74680C2 (en) * | 2004-02-23 | 2006-01-16 | Anatolii Tymofiiovych Neklesa | A method for producing iron or alloys thereof and a plant for realizing the same |
| RU2326173C2 (ru) * | 2005-11-10 | 2008-06-10 | Ооо "Твинн" | Способ прямого восстановления металлов из дисперсного рудного сырья и устройство для его осуществления |
| CN104925758B (zh) * | 2015-06-10 | 2017-04-19 | 武汉锅炉集团工程技术有限公司 | 一种利用立式反射炉连续制备硫化钠的方法及其装置 |
| CN113134617B (zh) * | 2021-04-19 | 2023-01-17 | 山东理工大学 | 等离子球化脱氧3d打印金属粉体制备装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN164687B (enrdf_load_stackoverflow) * | 1984-08-16 | 1989-05-13 | Voest Alpine Ag | |
| SE453304B (sv) * | 1984-10-19 | 1988-01-25 | Skf Steel Eng Ab | Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer |
| AT382390B (de) * | 1985-03-21 | 1987-02-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten |
| AT386007B (de) * | 1986-10-30 | 1988-06-27 | Voest Alpine Ag | Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen |
-
1986
- 1986-10-30 AT AT0288686A patent/AT386006B/de not_active IP Right Cessation
-
1987
- 1987-10-19 IN IN910/DEL/87A patent/IN172088B/en unknown
- 1987-10-21 AU AU80005/87A patent/AU597737B2/en not_active Ceased
- 1987-10-23 DE DE19873735966 patent/DE3735966A1/de active Granted
- 1987-10-27 SK SK7690-87A patent/SK769087A3/sk unknown
- 1987-10-27 CZ CS877690A patent/CZ279319B6/cs not_active IP Right Cessation
- 1987-10-28 DD DD87308359A patent/DD262676A5/de not_active IP Right Cessation
- 1987-10-28 CA CA000550404A patent/CA1324265C/en not_active Expired - Fee Related
- 1987-10-29 SU SU874203567A patent/SU1582991A3/ru active
- 1987-10-29 BR BR8705781A patent/BR8705781A/pt not_active IP Right Cessation
- 1987-10-29 JP JP62274590A patent/JP2572084B2/ja not_active Expired - Lifetime
- 1987-10-29 UA UA4203567A patent/UA2125A1/uk unknown
- 1987-10-30 CN CN87107197A patent/CN1010325B/zh not_active Expired
- 1987-10-30 KR KR1019870012075A patent/KR950001909B1/ko not_active Expired - Fee Related
- 1987-10-30 PH PH36005A patent/PH24466A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SK278800B6 (sk) | 1998-03-04 |
| ATA288686A (de) | 1987-11-15 |
| DD262676A5 (de) | 1988-12-07 |
| AT386006B (de) | 1988-06-27 |
| CZ279319B6 (cs) | 1995-04-12 |
| DE3735966A1 (de) | 1988-05-05 |
| CZ769087A3 (en) | 1994-11-16 |
| CN1010325B (zh) | 1990-11-07 |
| CN87107197A (zh) | 1988-08-10 |
| PH24466A (en) | 1990-07-18 |
| AU597737B2 (en) | 1990-06-07 |
| KR890006831A (ko) | 1989-06-16 |
| DE3735966C2 (enrdf_load_stackoverflow) | 1991-01-17 |
| AU8000587A (en) | 1988-05-05 |
| JPS63118021A (ja) | 1988-05-23 |
| CA1324265C (en) | 1993-11-16 |
| IN172088B (enrdf_load_stackoverflow) | 1993-03-27 |
| BR8705781A (pt) | 1988-05-31 |
| SU1582991A3 (ru) | 1990-07-30 |
| KR950001909B1 (ko) | 1995-03-06 |
| UA2125A1 (uk) | 1994-12-26 |
| SK769087A3 (en) | 1998-03-04 |
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