IN2014CN03457A - - Google Patents
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- Publication number
- IN2014CN03457A IN2014CN03457A IN3457CHN2014A IN2014CN03457A IN 2014CN03457 A IN2014CN03457 A IN 2014CN03457A IN 3457CHN2014 A IN3457CHN2014 A IN 3457CHN2014A IN 2014CN03457 A IN2014CN03457 A IN 2014CN03457A
- Authority
- IN
- India
- Prior art keywords
- reducing agent
- suspension
- smelting furnace
- melt
- suspension smelting
- Prior art date
Links
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)
Abstract
The invention relates to a method for controlling suspension (8) in a suspension smelting furnace (1) to a suspension smelting furnace and to a concentrate burner (2). The method comprises feeding additionally to pulverous solid matter (6) and additionally to reaction gas (7) reducing agent (13) into the suspension smelting furnace (1) wherein reducing agent (13) is fed in the form of a concentrated stream of reducing agent (13) through the suspension (8) in the reaction shaft (2) onto the surface (9) of the melt (10) to form a reducing zone (15) containing reducing agent (13) within the collection zone (14) of the melt (10).
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 (1)
Publication Number | Publication Date |
---|---|
IN2014CN03457A true IN2014CN03457A (en) | 2015-10-16 |
Family
ID=48534717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3457CHN2014 IN2014CN03457A (en) | 2011-11-29 | 2011-11-29 |
Country Status (18)
Country | Link |
---|---|
US (1) | US9677815B2 (en) |
EP (1) | EP2785885B1 (en) |
JP (1) | JP5909288B2 (en) |
KR (1) | KR101523890B1 (en) |
CN (1) | CN104053798B (en) |
AP (1) | AP2014007660A0 (en) |
AR (1) | AR089013A1 (en) |
BR (1) | BR112014012975B1 (en) |
CA (1) | CA2852787C (en) |
EA (1) | EA028492B1 (en) |
ES (1) | ES2744232T3 (en) |
IN (1) | IN2014CN03457A (en) |
MX (1) | MX360907B (en) |
PH (1) | PH12014500978B1 (en) |
PL (1) | PL2785885T3 (en) |
RS (1) | RS59188B1 (en) |
WO (1) | WO2013079762A1 (en) |
ZA (1) | ZA201403443B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PH12014500978B1 (en) * | 2011-11-29 | 2018-04-06 | Outotec Oyj | Methods for controlling the suspension in a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner |
US10852065B2 (en) * | 2011-11-29 | 2020-12-01 | Outotec (Finland) Oy | Method for controlling the suspension in a suspension smelting furnace |
CN104567431B (en) * | 2014-12-04 | 2017-03-15 | 金川集团股份有限公司 | Cyclone type concentrate burner |
JP2016035114A (en) * | 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 | Method for controlling floating matter in floating melting furnace, floating melting furnace, and concentrate burner |
CN105861834B (en) * | 2016-04-28 | 2018-01-12 | 天津闪速炼铁技术有限公司 | A kind of eddy flow Flash Smelting technique |
CN105803201B (en) * | 2016-04-28 | 2018-02-13 | 天津闪速炼铁技术有限公司 | An a kind of step metallurgical Flash Smelting Furnace and metallurgical method |
JP6675935B2 (en) * | 2016-06-08 | 2020-04-08 | パンパシフィック・カッパー株式会社 | Copper smelting furnace concentrate burner and method of operating copper smelting furnace |
JP2018028139A (en) * | 2016-08-19 | 2018-02-22 | 住友金属鉱山株式会社 | Flash smelting furnace and operation method thereof |
CN106595305A (en) * | 2016-12-30 | 2017-04-26 | 重庆振华制动器有限公司 | Smelting furance and aluminum smelting method |
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 (en) * | 2019-03-28 | 2020-07-28 | 东北大学 | Iron ore powder multi-stage suspension state reduction roasting device and method |
CN110332799A (en) * | 2019-08-05 | 2019-10-15 | 无锡锦绣轮毂有限公司 | Melting stands integral type aluminium melting furnace |
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 (en) * | 1982-06-16 | 1983-12-22 | Mitsui Mining & Smelting Co Ltd | Smelting method in flash smelting furnace using coke breeze |
AU565803B2 (en) | 1984-02-07 | 1987-10-01 | Boliden Aktiebolag | Refining of lead by recovery of materials containing tin or zinc |
JPH06248366A (en) * | 1993-02-24 | 1994-09-06 | Sumitomo Metal Mining Co Ltd | Reduction furnace for zinc and lead and its operating method |
JP3302563B2 (en) | 1996-05-28 | 2002-07-15 | 日鉱金属株式会社 | Copper smelting method |
FI100889B (en) * | 1996-10-01 | 1998-03-13 | Outokumpu Oy | Process for feeding and directing reaction gas and solid into a furnace and multiple control burner intended for this purpose |
JP3338312B2 (en) * | 1996-11-05 | 2002-10-28 | 日鉱金属株式会社 | Method and apparatus for removing extraneous matter in a flash smelting furnace for copper smelting |
JP2000048734A (en) * | 1998-07-27 | 2000-02-18 | Nissin Electric Co Ltd | High frequency ion source |
FI108542B (en) | 1999-05-14 | 2002-02-15 | Outokumpu Oy | Process for reducing the slag's non-ferrous metal content during the production of non-ferrous metals in a suspension melting furnace |
FI105827B (en) * | 1999-05-14 | 2000-10-13 | Outokumpu Oy | Process and device for smelting non-iron metal sulphides in a suspension smelting furnace for the purpose of producing stone having a high content of non-iron metal and slag, which is discarded. |
JP4090219B2 (en) | 2001-06-04 | 2008-05-28 | 日鉱金属株式会社 | Apparatus for charging iron content into copper smelting furnace and method of using the same |
JP3746700B2 (en) | 2001-10-22 | 2006-02-15 | 日鉱金属株式会社 | Control method of concentrate burner |
FI121852B (en) * | 2009-10-19 | 2011-05-13 | Outotec Oyj | Process for feeding fuel gas into the reaction shaft in a suspension melting furnace and burner |
FI20106156L (en) * | 2010-11-04 | 2012-05-05 | Outotec Oyj | METHOD FOR CONTROLLING THE HEAT BALANCE OF A SUSPENSION MELTING FURNACE AND SUSPENSION MELTING FURNACE |
PH12014500978B1 (en) * | 2011-11-29 | 2018-04-06 | Outotec Oyj | Methods for controlling the suspension in a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner |
-
2011
- 2011-11-29 PH PH1/2014/500978A patent/PH12014500978B1/en unknown
- 2011-11-29 EA EA201490762A patent/EA028492B1/en not_active IP Right Cessation
- 2011-11-29 KR KR1020147016471A patent/KR101523890B1/en not_active Expired - Fee Related
- 2011-11-29 RS RSP20191129 patent/RS59188B1/en unknown
- 2011-11-29 CN CN201180075143.3A patent/CN104053798B/en active Active
- 2011-11-29 JP JP2014543946A patent/JP5909288B2/en not_active Expired - Fee Related
- 2011-11-29 EP EP11876769.8A patent/EP2785885B1/en active Active
- 2011-11-29 US US14/353,082 patent/US9677815B2/en active Active
- 2011-11-29 BR BR112014012975-4A patent/BR112014012975B1/en not_active IP Right Cessation
- 2011-11-29 AP AP2014007660A patent/AP2014007660A0/en unknown
- 2011-11-29 MX MX2014006335A patent/MX360907B/en active IP Right Grant
- 2011-11-29 PL PL11876769T patent/PL2785885T3/en unknown
- 2011-11-29 IN IN3457CHN2014 patent/IN2014CN03457A/en unknown
- 2011-11-29 ES ES11876769T patent/ES2744232T3/en active Active
- 2011-11-29 CA CA2852787A patent/CA2852787C/en not_active Expired - Fee Related
- 2011-11-29 WO PCT/FI2011/051055 patent/WO2013079762A1/en active Application Filing
-
2012
- 2012-11-28 AR ARP120104467A patent/AR089013A1/en 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 |
MX360907B (en) | 2018-11-21 |
CN104053798B (en) | 2016-06-15 |
JP2014533781A (en) | 2014-12-15 |
KR20140088909A (en) | 2014-07-11 |
CA2852787C (en) | 2017-10-03 |
WO2013079762A8 (en) | 2014-07-10 |
CN104053798A (en) | 2014-09-17 |
US9677815B2 (en) | 2017-06-13 |
EP2785885A1 (en) | 2014-10-08 |
KR101523890B1 (en) | 2015-05-28 |
EP2785885B1 (en) | 2019-06-12 |
EA028492B1 (en) | 2017-11-30 |
EP2785885A4 (en) | 2015-12-09 |
MX2014006335A (en) | 2014-06-23 |
EA201490762A1 (en) | 2014-11-28 |
CA2852787A1 (en) | 2013-06-06 |
JP5909288B2 (en) | 2016-04-26 |
US20140239560A1 (en) | 2014-08-28 |
AP2014007660A0 (en) | 2014-05-31 |
BR112014012975B1 (en) | 2019-03-26 |
ZA201403443B (en) | 2015-04-29 |
BR112014012975A2 (en) | 2017-06-13 |
AR089013A1 (en) | 2014-07-23 |
WO2013079762A1 (en) | 2013-06-06 |
RS59188B1 (en) | 2019-10-31 |
ES2744232T3 (en) | 2020-02-24 |
PH12014500978B1 (en) | 2018-04-06 |
PL2785885T3 (en) | 2019-12-31 |
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