BR112014012975B1 - Método para controle da suspensão em um forno de fusão em suspensão - Google Patents
Método para controle da suspensão em um forno de fusão em suspensão Download PDFInfo
- Publication number
- BR112014012975B1 BR112014012975B1 BR112014012975-4A BR112014012975A BR112014012975B1 BR 112014012975 B1 BR112014012975 B1 BR 112014012975B1 BR 112014012975 A BR112014012975 A BR 112014012975A BR 112014012975 B1 BR112014012975 B1 BR 112014012975B1
- Authority
- BR
- Brazil
- Prior art keywords
- reducing agent
- suspension
- reaction
- gas
- concentrated
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 194
- 238000002844 melting Methods 0.000 title claims abstract description 108
- 230000008018 melting Effects 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 60
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 165
- 238000006243 chemical reaction Methods 0.000 claims abstract description 129
- 239000012495 reaction gas Substances 0.000 claims abstract description 86
- 239000007787 solid Substances 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims description 66
- 239000012768 molten material Substances 0.000 claims description 49
- 239000007789 gas Substances 0.000 claims description 44
- 239000006185 dispersion Substances 0.000 claims description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 239000011343 solid material Substances 0.000 claims description 8
- 239000000571 coke Substances 0.000 claims description 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 4
- 239000002028 Biomass Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 10
- 239000002609 medium Substances 0.000 description 25
- 239000002893 slag Substances 0.000 description 20
- 230000001276 controlling effect Effects 0.000 description 10
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 7
- 230000004927 fusion Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012526 feed medium Substances 0.000 description 2
- 239000000289 melt material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 239000010897 cardboard waste Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010793 electronic waste Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- F27D3/18—Charging particulate material using a fluid carrier
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
-
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
- F27B3/045—Multiple chambers, e.g. one of which is used for charging
-
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/20—Arrangements of heating devices
- F27B3/205—Burners
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FI2011/051055 WO2013079762A1 (en) | 2011-11-29 | 2011-11-29 | Method for controlling the suspension in a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112014012975A2 BR112014012975A2 (pt) | 2017-06-13 |
| BR112014012975B1 true BR112014012975B1 (pt) | 2019-03-26 |
Family
ID=48534717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014012975-4A BR112014012975B1 (pt) | 2011-11-29 | 2011-11-29 | Método para controle da suspensão em um forno de fusão em suspensão |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US9677815B2 (https=) |
| EP (1) | EP2785885B1 (https=) |
| JP (1) | JP5909288B2 (https=) |
| KR (1) | KR101523890B1 (https=) |
| CN (1) | CN104053798B (https=) |
| AP (1) | AP2014007660A0 (https=) |
| AR (1) | AR089013A1 (https=) |
| BR (1) | BR112014012975B1 (https=) |
| CA (1) | CA2852787C (https=) |
| EA (1) | EA028492B1 (https=) |
| ES (1) | ES2744232T3 (https=) |
| IN (1) | IN2014CN03457A (https=) |
| MX (1) | MX360907B (https=) |
| PH (1) | PH12014500978B1 (https=) |
| PL (1) | PL2785885T3 (https=) |
| RS (1) | RS59188B1 (https=) |
| WO (1) | WO2013079762A1 (https=) |
| ZA (1) | ZA201403443B (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN2014CN03457A (https=) * | 2011-11-29 | 2015-10-16 | Outotec Oyj | |
| US10852065B2 (en) * | 2011-11-29 | 2020-12-01 | Outotec (Finland) Oy | Method for controlling the suspension in a suspension smelting furnace |
| CN104567431B (zh) * | 2014-12-04 | 2017-03-15 | 金川集团股份有限公司 | 旋风式精矿喷嘴 |
| JP2016035114A (ja) * | 2015-12-17 | 2016-03-17 | オウトテック オサケイティオ ユルキネンＯｕｔｏｔｅｃ Ｏｙｊ | 浮遊溶解炉における浮遊物の制御方法、浮遊溶解炉および精鉱バーナー |
| CN105861834B (zh) * | 2016-04-28 | 2018-01-12 | 天津闪速炼铁技术有限公司 | 一种旋流闪速冶炼工艺 |
| CN105803201B (zh) * | 2016-04-28 | 2018-02-13 | 天津闪速炼铁技术有限公司 | 一种一步冶金的闪速炉及冶金方法 |
| JP6675935B2 (ja) * | 2016-06-08 | 2020-04-08 | パンパシフィック・カッパー株式会社 | 銅製錬炉の精鉱バーナ及び銅製錬炉の操業方法 |
| JP2018028139A (ja) * | 2016-08-19 | 2018-02-22 | 住友金属鉱山株式会社 | 自熔製錬炉およびその操業方法 |
| CN106595305A (zh) * | 2016-12-30 | 2017-04-26 | 重庆振华制动器有限公司 | 熔炼炉和铝熔炼方法 |
| US11499781B2 (en) | 2017-08-23 | 2022-11-15 | Pan Pacific Copper Co., Ltd. | Concentrate burner of copper smelting furnace and operation method of copper smelting furnace |
| CN109943710B (zh) * | 2019-03-28 | 2020-07-28 | 东北大学 | 一种铁矿粉多级悬浮态还原焙烧装置及方法 |
| CN110332799A (zh) * | 2019-08-05 | 2019-10-15 | 无锡锦绣轮毂有限公司 | 熔炼静置一体式熔铝炉 |
| CN116499242B (zh) * | 2023-03-21 | 2026-01-13 | 河南金利金铅集团有限公司 | 一种铅锌矿冶炼设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506577A (en) | 1946-03-18 | 1950-05-09 | Calkins Mfg Company | Rotary rod weeder |
| AU4755868A (en) * | 1968-12-10 | 1971-06-10 | Monzino Riot Into Of Australia Limited | Suspension smelting and refining of metals |
| US3674463A (en) * | 1970-08-04 | 1972-07-04 | Newmont Exploration Ltd | Continuous gas-atomized copper smelting and converting |
| JPS58221241A (ja) * | 1982-06-16 | 1983-12-22 | Mitsui Mining & Smelting Co Ltd | 粉コ−クスを用いる自「鎔」炉製錬法 |
| AU565803B2 (en) * | 1984-02-07 | 1987-10-01 | Boliden Aktiebolag | Refining of lead by recovery of materials containing tin or zinc |
| JPH06248366A (ja) * | 1993-02-24 | 1994-09-06 | Sumitomo Metal Mining Co Ltd | 亜鉛・鉛用還元炉及びその操業方法 |
| JP3302563B2 (ja) | 1996-05-28 | 2002-07-15 | 日鉱金属株式会社 | 銅の乾式製錬法 |
| FI100889B (fi) * | 1996-10-01 | 1998-03-13 | Outokumpu Oy | Menetelmä reaktiokaasun ja kiintoaineen syöttämiseksi ja suuntaamiseks i sulatusuuniin ja tätä varten tarkoitettu monisäätöpoltin |
| JP3338312B2 (ja) * | 1996-11-05 | 2002-10-28 | 日鉱金属株式会社 | 銅製錬用自溶炉の炉内付着物除去方法及び装置 |
| JP2000048734A (ja) * | 1998-07-27 | 2000-02-18 | Nissin Electric Co Ltd | 高周波イオン源 |
| FI108542B (fi) | 1999-05-14 | 2002-02-15 | Outokumpu Oy | Menetelmä kuonan ei-rautametallipitoisuuden alentamiseksi suspensiosulatusuunissa tapahtuvassa ei-rautametallien valmistuksessa |
| FI105827B (fi) | 1999-05-14 | 2000-10-13 | Outokumpu Oy | Menetelmä ja laite ei-rautametallisulfidien sulattamiseksi suspensiosulatusuunissa korkean ei-rautametallipitoisuuden omaavan kiven ja poisheitettävän kuonan aikaansaamiseksi |
| JP4090219B2 (ja) * | 2001-06-04 | 2008-05-28 | 日鉱金属株式会社 | 銅製錬炉への鉄含有物投入装置及びその使用方法 |
| JP3746700B2 (ja) | 2001-10-22 | 2006-02-15 | 日鉱金属株式会社 | 精鉱バーナの制御方法 |
| FI121852B (fi) * | 2009-10-19 | 2011-05-13 | Outotec Oyj | Menetelmä polttoainekaasun syöttämiseksi suspensiosulatusuunin reaktiokuiluun ja rikastepoltin |
| FI20106156A7 (fi) * | 2010-11-04 | 2012-05-05 | Outotec Oyj | Menetelmä suspensiosulatusuunin lämpötaseen hallitsemiseksi ja suspensiosulatusuuni |
| IN2014CN03457A (https=) * | 2011-11-29 | 2015-10-16 | Outotec Oyj |
-
2011
- 2011-11-29 IN IN3457CHN2014 patent/IN2014CN03457A/en unknown
- 2011-11-29 ES ES11876769T patent/ES2744232T3/es active Active
- 2011-11-29 KR KR1020147016471A patent/KR101523890B1/ko not_active Expired - Fee Related
- 2011-11-29 PH PH1/2014/500978A patent/PH12014500978B1/en unknown
- 2011-11-29 CA CA2852787A patent/CA2852787C/en not_active Expired - Fee Related
- 2011-11-29 US US14/353,082 patent/US9677815B2/en active Active
- 2011-11-29 RS RSP20191129 patent/RS59188B1/sr unknown
- 2011-11-29 CN CN201180075143.3A patent/CN104053798B/zh active Active
- 2011-11-29 EA EA201490762A patent/EA028492B1/ru not_active IP Right Cessation
- 2011-11-29 WO PCT/FI2011/051055 patent/WO2013079762A1/en not_active Ceased
- 2011-11-29 MX MX2014006335A patent/MX360907B/es active IP Right Grant
- 2011-11-29 EP EP11876769.8A patent/EP2785885B1/en active Active
- 2011-11-29 AP AP2014007660A patent/AP2014007660A0/xx unknown
- 2011-11-29 PL PL11876769T patent/PL2785885T3/pl unknown
- 2011-11-29 BR BR112014012975-4A patent/BR112014012975B1/pt not_active IP Right Cessation
- 2011-11-29 JP JP2014543946A patent/JP5909288B2/ja not_active Expired - Fee Related
-
2012
- 2012-11-28 AR ARP120104467A patent/AR089013A1/es active IP Right Grant
-
2014
- 2014-05-13 ZA ZA2014/03443A patent/ZA201403443B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH12014500978A1 (en) | 2014-06-09 |
| WO2013079762A1 (en) | 2013-06-06 |
| ZA201403443B (en) | 2015-04-29 |
| KR20140088909A (ko) | 2014-07-11 |
| CN104053798B (zh) | 2016-06-15 |
| AR089013A1 (es) | 2014-07-23 |
| AP2014007660A0 (en) | 2014-05-31 |
| US9677815B2 (en) | 2017-06-13 |
| CN104053798A (zh) | 2014-09-17 |
| WO2013079762A8 (en) | 2014-07-10 |
| PL2785885T3 (pl) | 2019-12-31 |
| EP2785885A1 (en) | 2014-10-08 |
| JP5909288B2 (ja) | 2016-04-26 |
| CA2852787A1 (en) | 2013-06-06 |
| RS59188B1 (sr) | 2019-10-31 |
| US20140239560A1 (en) | 2014-08-28 |
| JP2014533781A (ja) | 2014-12-15 |
| MX360907B (es) | 2018-11-21 |
| EP2785885B1 (en) | 2019-06-12 |
| PH12014500978B1 (en) | 2018-04-06 |
| IN2014CN03457A (https=) | 2015-10-16 |
| CA2852787C (en) | 2017-10-03 |
| EA028492B1 (ru) | 2017-11-30 |
| KR101523890B1 (ko) | 2015-05-28 |
| EA201490762A1 (ru) | 2014-11-28 |
| MX2014006335A (es) | 2014-06-23 |
| ES2744232T3 (es) | 2020-02-24 |
| BR112014012975A2 (pt) | 2017-06-13 |
| EP2785885A4 (en) | 2015-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 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 29/11/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2698 DE 20-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |