BR112018010149B1 - Método para pré-aquecimento e fusão redutora de sínter de minério de manganês - Google Patents
Método para pré-aquecimento e fusão redutora de sínter de minério de manganês Download PDFInfo
- Publication number
- BR112018010149B1 BR112018010149B1 BR112018010149-4A BR112018010149A BR112018010149B1 BR 112018010149 B1 BR112018010149 B1 BR 112018010149B1 BR 112018010149 A BR112018010149 A BR 112018010149A BR 112018010149 B1 BR112018010149 B1 BR 112018010149B1
- Authority
- BR
- Brazil
- Prior art keywords
- gas containing
- containing carbon
- carbonaceous gas
- carbon dioxide
- electric arc
- Prior art date
Links
- 239000011572 manganese Substances 0.000 title claims abstract description 43
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 230000004927 fusion Effects 0.000 title description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 125
- 239000007789 gas Substances 0.000 claims abstract description 80
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 58
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 52
- 239000000203 mixture Substances 0.000 claims abstract description 45
- 238000010891 electric arc Methods 0.000 claims abstract description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 28
- 238000002203 pretreatment Methods 0.000 claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 12
- 230000008018 melting Effects 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000002829 reductive effect Effects 0.000 claims abstract description 10
- 229910000914 Mn alloy Inorganic materials 0.000 claims abstract description 8
- 230000004907 flux Effects 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 239000000571 coke Substances 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 229910021532 Calcite Inorganic materials 0.000 claims description 10
- 239000003610 charcoal Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 4
- -1 air Chemical compound 0.000 claims description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 3
- 239000003830 anthracite Substances 0.000 claims description 3
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 229910000514 dolomite Inorganic materials 0.000 claims description 3
- 239000010459 dolomite Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 208000028659 discharge Diseases 0.000 claims 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 239000003570 air Substances 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000001273 butane Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000010744 Boudouard reaction Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
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
- C22B47/00—Obtaining manganese
- C22B47/0018—Treating ocean floor nodules
- C22B47/0027—Preliminary treatment
-
- 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
- C22B47/00—Obtaining manganese
- C22B47/0018—Treating ocean floor nodules
- C22B47/0036—Treating ocean floor nodules by dry processes, e.g. smelting
-
- 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
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/08—Apparatus
-
- 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
- C22B47/00—Obtaining manganese
-
- 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
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
-
- 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
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/106—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents the refining being obtained by intimately mixing the molten metal with a molten salt or slag
-
- 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
- C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Oceanography (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20155868A FI127451B (fi) | 2015-11-24 | 2015-11-24 | Menetelmä ja laite magneesimalmisinterin esilämmittämiseksi ja sulattamiseksi |
| FI20155868 | 2015-11-24 | ||
| PCT/FI2016/050821 WO2017089651A1 (en) | 2015-11-24 | 2016-11-23 | Method and apparatus for preheating and smelting manganese ore sinter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018010149A2 BR112018010149A2 (pt) | 2018-11-13 |
| BR112018010149B1 true BR112018010149B1 (pt) | 2021-10-19 |
Family
ID=57590535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018010149-4A BR112018010149B1 (pt) | 2015-11-24 | 2016-11-23 | Método para pré-aquecimento e fusão redutora de sínter de minério de manganês |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP3380638B1 (fi) |
| CN (2) | CN108291273A (fi) |
| AU (1) | AU2016360842B2 (fi) |
| BR (1) | BR112018010149B1 (fi) |
| EA (1) | EA033946B1 (fi) |
| FI (1) | FI127451B (fi) |
| UA (1) | UA122912C2 (fi) |
| WO (1) | WO2017089651A1 (fi) |
| ZA (1) | ZA201803599B (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114980A (zh) * | 2018-09-30 | 2019-01-01 | 河南省德耀节能科技股份有限公司 | 一种高效节能矿热炉 |
| JP2022528557A (ja) * | 2019-03-27 | 2022-06-14 | ザ ガバニング カウンシル オブ ザ ユニバーシティ オブ トロント | 炭素熱還元プロセスおよび高温湿式製錬プロセスの少なくとも１つを使用して鉄または鋼スラグから目的金属を回収するための方法 |
| NL2026572B1 (en) | 2020-09-29 | 2022-05-30 | Petrus Greyling Frederik | Process and system for melting agglomerates |
| NL2029142B1 (en) | 2021-09-07 | 2023-03-21 | Petrus Greyling Frederik | Process for smelting a metalliferous feedstock |
| CN113981210A (zh) * | 2021-10-29 | 2022-01-28 | 吉铁铁合金有限责任公司 | 锰矿焙烧生产锰系铁合金的生产工艺 |
| WO2024127061A1 (en) * | 2022-12-13 | 2024-06-20 | African Rainbow Minerals Limited | Process for the oxidative pre-melting and smelting of a metalliferous feedstock material-containing agglomerate |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU460313A1 (ru) * | 1973-05-29 | 1975-02-15 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Способ подготовки шихты дл выплавки металлического марганца |
| US4307872A (en) * | 1980-07-21 | 1981-12-29 | Lectromelt Corporation | Apparatus for reducing ore |
| US4529439A (en) * | 1984-09-17 | 1985-07-16 | James C. Barber And Associates, Inc. | Energy conservation during the smelting of ores |
| CN100415909C (zh) * | 2006-08-17 | 2008-09-03 | 偏关县晋电化工有限责任公司 | 使用回转窑烧结粉料并热装矿热电炉的硅锰合金生产方法 |
| CN100497683C (zh) * | 2007-07-13 | 2009-06-10 | 太原理工大学 | 一种用贫锰矿粉制取低碳金属锰铁的方法 |
| CN101775508B (zh) * | 2010-01-29 | 2012-05-30 | 广西新思迪投资贸易有限公司 | 一种低碳锰铁的生产方法 |
| CN102041400B (zh) * | 2011-01-12 | 2012-11-07 | 董亚飞 | 一种利用低品位锰铁矿生产高锰硅合金的设备和工艺方法 |
| CN102230115B (zh) * | 2011-06-21 | 2013-03-20 | 重庆大学 | 一种用高磷锰矿冶炼锰基含钒的MnAlV合金及其方法 |
| CN104988264B (zh) * | 2015-05-28 | 2017-07-18 | 北京科技大学 | 一种烧结烟气处理和利用的方法 |
-
2015
- 2015-11-24 FI FI20155868A patent/FI127451B/fi active
-
2016
- 2016-11-23 EP EP16816320.2A patent/EP3380638B1/en active Active
- 2016-11-23 EA EA201891065A patent/EA033946B1/ru not_active IP Right Cessation
- 2016-11-23 CN CN201680068082.0A patent/CN108291273A/zh active Pending
- 2016-11-23 UA UAA201805936A patent/UA122912C2/uk unknown
- 2016-11-23 WO PCT/FI2016/050821 patent/WO2017089651A1/en active Application Filing
- 2016-11-23 AU AU2016360842A patent/AU2016360842B2/en not_active Ceased
- 2016-11-23 BR BR112018010149-4A patent/BR112018010149B1/pt active IP Right Grant
- 2016-11-23 CN CN202010360609.5A patent/CN111394578B/zh active Active
-
2018
- 2018-05-30 ZA ZA2018/03599A patent/ZA201803599B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3380638B1 (en) | 2020-03-11 |
| BR112018010149A2 (pt) | 2018-11-13 |
| AU2016360842A1 (en) | 2018-06-21 |
| EP3380638A1 (en) | 2018-10-03 |
| AU2016360842B2 (en) | 2019-08-15 |
| CN111394578B (zh) | 2021-10-15 |
| FI127451B (fi) | 2018-06-15 |
| EA201891065A1 (ru) | 2018-11-30 |
| UA122912C2 (uk) | 2021-01-20 |
| WO2017089651A1 (en) | 2017-06-01 |
| FI20155868A (fi) | 2017-05-25 |
| EA033946B1 (ru) | 2019-12-12 |
| ZA201803599B (en) | 2021-01-27 |
| CN108291273A (zh) | 2018-07-17 |
| CN111394578A (zh) | 2020-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/11/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25A | Requested transfer of rights approved |
Owner name: METSO MINERALS OY (FI) |
|
| B25D | Requested change of name of applicant approved |
Owner name: METSO OUTOTEC FINLAND OY (FI) |