EP3460371A4 - Side-submerged combustion smelting apparatus for spraying oxygen-enriched air and pulverized coal - Google Patents
Side-submerged combustion smelting apparatus for spraying oxygen-enriched air and pulverized coal Download PDFInfo
- Publication number
- EP3460371A4 EP3460371A4 EP17798549.6A EP17798549A EP3460371A4 EP 3460371 A4 EP3460371 A4 EP 3460371A4 EP 17798549 A EP17798549 A EP 17798549A EP 3460371 A4 EP3460371 A4 EP 3460371A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- pulverized coal
- enriched air
- submerged combustion
- smelting apparatus
- spraying oxygen
- 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.)
- Granted
Links
- 238000003723 Smelting Methods 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 239000003245 coal Substances 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 238000005507 spraying Methods 0.000 title 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
- 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
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/16—Arrangements of tuyeres
-
- 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)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620439306.1U CN205843366U (en) | 2016-05-16 | 2016-05-16 | Winding-up oxygen-enriched air and the side-blown submerged combustion bath smelting device of fine coal |
CN201610321896.2A CN105823334B (en) | 2016-05-16 | 2016-05-16 | It is blown the side-blown submerged combustion bath smelting device of oxygen-enriched air and fine coal |
PCT/CN2017/078653 WO2017197985A1 (en) | 2016-05-16 | 2017-03-29 | Side-submerged combustion smelting apparatus for spraying oxygen-enriched air and pulverized coal |
Publications (4)
Publication Number | Publication Date |
---|---|
EP3460371A1 EP3460371A1 (en) | 2019-03-27 |
EP3460371A4 true EP3460371A4 (en) | 2019-10-23 |
EP3460371B1 EP3460371B1 (en) | 2024-03-06 |
EP3460371C0 EP3460371C0 (en) | 2024-03-06 |
Family
ID=60324785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17798549.6A Active EP3460371B1 (en) | 2016-05-16 | 2017-03-29 | Side-submerged combustion smelting apparatus for spraying oxygen-enriched air and pulverized coal |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3460371B1 (en) |
AU (1) | AU2017266791B2 (en) |
RU (1) | RU2710084C1 (en) |
WO (1) | WO2017197985A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102011014A (en) * | 2010-11-21 | 2011-04-13 | 中国恩菲工程技术有限公司 | Continuous lead-smelting device and continuous lead-smelting process |
WO2011103132A1 (en) * | 2010-02-16 | 2011-08-25 | Praxair Technology, Inc. | Copper anode refining system and method |
CN102560119A (en) * | 2012-01-20 | 2012-07-11 | 中国恩菲工程技术有限公司 | Treating equipment and process of waste lead-acid accumulator |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU499316A1 (en) * | 1974-06-17 | 1976-01-15 | Институт черной металлургии | Tuyere |
JP3516136B2 (en) * | 1999-11-26 | 2004-04-05 | 株式会社日立製作所 | Melting furnace |
RU2395772C2 (en) * | 2004-07-27 | 2010-07-27 | Текнолоджикал Ресорсиз Пти Лимитед | Facility for injection of solid loose material into container |
CN201901695U (en) * | 2010-11-21 | 2011-07-20 | 中国恩菲工程技术有限公司 | Continuous lead smelting device |
CN103451446A (en) * | 2013-09-10 | 2013-12-18 | 中国恩菲工程技术有限公司 | Smelting side-blowing reduction lead-zinc smelting device |
CN103602827B (en) * | 2013-10-30 | 2014-12-03 | 安徽华鑫铅业集团有限公司金铅分公司 | Natural gas lead smelting device, and lead smelting method using natural gas lead smelting device |
CN203960305U (en) * | 2014-06-25 | 2014-11-26 | 中国恩菲工程技术有限公司 | Tin metallurgy device continuously blows side |
CN104152713A (en) * | 2014-08-26 | 2014-11-19 | 中国恩菲工程技术有限公司 | Side-blowing lead melting reduction device |
CN204125511U (en) * | 2014-09-05 | 2015-01-28 | 昆明理工大学 | A kind of wind coal blown converter |
CN204825011U (en) * | 2015-06-15 | 2015-12-02 | 中国瑞林工程技术有限公司 | Device is smelted in flash side -blown |
CN105483393B (en) * | 2015-11-25 | 2017-11-21 | 中国恩菲工程技术有限公司 | A kind of method that reviver is handled using the side-blown fusion reducing furnace of modified |
CN105823334B (en) * | 2016-05-16 | 2018-12-04 | 中国恩菲工程技术有限公司 | It is blown the side-blown submerged combustion bath smelting device of oxygen-enriched air and fine coal |
CN205843366U (en) * | 2016-05-16 | 2016-12-28 | 中国恩菲工程技术有限公司 | Winding-up oxygen-enriched air and the side-blown submerged combustion bath smelting device of fine coal |
-
2017
- 2017-03-29 WO PCT/CN2017/078653 patent/WO2017197985A1/en unknown
- 2017-03-29 EP EP17798549.6A patent/EP3460371B1/en active Active
- 2017-03-29 AU AU2017266791A patent/AU2017266791B2/en active Active
- 2017-03-29 RU RU2018143336A patent/RU2710084C1/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011103132A1 (en) * | 2010-02-16 | 2011-08-25 | Praxair Technology, Inc. | Copper anode refining system and method |
CN102011014A (en) * | 2010-11-21 | 2011-04-13 | 中国恩菲工程技术有限公司 | Continuous lead-smelting device and continuous lead-smelting process |
CN102560119A (en) * | 2012-01-20 | 2012-07-11 | 中国恩菲工程技术有限公司 | Treating equipment and process of waste lead-acid accumulator |
Non-Patent Citations (1)
Title |
---|
PUELLENBERG R: "QSL - MODERNE BLEIVERHUETTUNG IN STOLBERG//QSL - MODERN LEAD PRODUCTION IN STOLBERG", ERZMETALL, GMBD - MEDIENVERLAG, CLAUSTHAL-ZELLERFELD, DE, vol. 56, no. 6/07, 1 January 2003 (2003-01-01), pages 340 - 342, XP001168210, ISSN: 0044-2658 * |
Also Published As
Publication number | Publication date |
---|---|
EP3460371A1 (en) | 2019-03-27 |
EP3460371B1 (en) | 2024-03-06 |
AU2017266791B2 (en) | 2020-07-23 |
RU2710084C1 (en) | 2019-12-24 |
EP3460371C0 (en) | 2024-03-06 |
WO2017197985A1 (en) | 2017-11-23 |
AU2017266791A1 (en) | 2018-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3339716A4 (en) | Gas supply device and gas supply method | |
EP3093352A4 (en) | Method for operating blast furnace | |
EP3124626A4 (en) | Method for operating oxygen blast furnace | |
EP3120094A4 (en) | Blast furnace hearth repair material | |
EP3190194A4 (en) | Method for detecting air flow distribution in blast furnace | |
EP3299480A4 (en) | Blast furnace charge-material surface detection device and detection method | |
EP3689664A4 (en) | Maglev train and moving part thereof | |
EP3401949A4 (en) | Gas supply device | |
EP3388136A4 (en) | Flue gas desulfurization apparatus | |
PL3146806T3 (en) | Air cooled plasma torch and components thereof | |
EP3338874A4 (en) | Desulfurization dust-removal fuel gas purification device | |
ZA201702108B (en) | Base-located vertical pulverized coal burner system with dual-burner and dual-hearth | |
EP3184897A4 (en) | Burner and gas turbine | |
EP3399007A4 (en) | Gasification furnace | |
EP3356756A4 (en) | Furnace tunnels and assembly system | |
EP3597995A4 (en) | Air energy furnace | |
EP3517633A4 (en) | Surface detection device for blast furnace | |
EP3152369A4 (en) | Reformer flue gas tunnel and refractory components therefor | |
EP3127887A4 (en) | Castable refractory and casting nozzle and sliding nozzle plate using same | |
EP3730631A4 (en) | Blast furnace stove device and method for operating blast furnace stove device | |
EP3517632A4 (en) | Method for operating blast furnace | |
HK1246207A1 (en) | Lipid-encapsulated gas microsphere compositions and related methods | |
EP3633296A4 (en) | Dual-purpose sintering furnace | |
EP3437823A4 (en) | Gas discharge and supply structure | |
EP3734155A4 (en) | Stoker-furnace sealing device and stoker furnace |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20181116 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20190923 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22B 19/20 20060101ALI20190917BHEP Ipc: C22B 19/30 20060101ALI20190917BHEP Ipc: C22B 15/00 20060101ALI20190917BHEP Ipc: C22B 13/02 20060101ALI20190917BHEP Ipc: C22B 15/06 20060101ALI20190917BHEP Ipc: C22B 15/02 20060101ALI20190917BHEP Ipc: F27D 3/18 20060101ALI20190917BHEP Ipc: F27D 3/16 20060101AFI20190917BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230420 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 602017079799 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: F27D0003160000 Ipc: C22B0005100000 Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: F27D0003160000 Ipc: C22B0005100000 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22B 5/10 20060101AFI20230901BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20231016 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602017079799 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
U01 | Request for unitary effect filed |
Effective date: 20240321 |
|
U07 | Unitary effect registered |
Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI Effective date: 20240402 |
|
U20 | Renewal fee paid [unitary effect] |
Year of fee payment: 8 Effective date: 20240329 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240607 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240606 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240606 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240606 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240607 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 |