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 PDF

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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
Application number
EP17798549.6A
Other languages
German (de)
French (fr)
Other versions
EP3460371C0 (en
EP3460371A1 (en
EP3460371B1 (en
Inventor
Xuegang Chen
Min Li
Chuangu WU
Kefei CAO
Qing Zhang
Yi Lin
Shuangjie FENG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China ENFI Engineering Corp
Original Assignee
China ENFI Engineering Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201610321896.2A external-priority patent/CN105823334B/en
Priority claimed from CN201620439306.1U external-priority patent/CN205843366U/en
Application filed by China ENFI Engineering Corp filed Critical China ENFI Engineering Corp
Publication of EP3460371A1 publication Critical patent/EP3460371A1/en
Publication of EP3460371A4 publication Critical patent/EP3460371A4/en
Application granted granted Critical
Publication of EP3460371C0 publication Critical patent/EP3460371C0/en
Publication of EP3460371B1 publication Critical patent/EP3460371B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP17798549.6A 2016-05-16 2017-03-29 Side-submerged combustion smelting apparatus for spraying oxygen-enriched air and pulverized coal Active EP3460371B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
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
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
EP3460371C0 EP3460371C0 (en) 2024-03-06
EP3460371B1 EP3460371B1 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
NZ541460A (en) * 2004-07-27 2007-11-30 Tech Resources Pty Ltd Apparatus for injecting solid particulate material into a vessel
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP3460371C0 (en) 2024-03-06
EP3460371A1 (en) 2019-03-27
WO2017197985A1 (en) 2017-11-23
RU2710084C1 (en) 2019-12-24
EP3460371B1 (en) 2024-03-06
AU2017266791B2 (en) 2020-07-23
AU2017266791A1 (en) 2018-11-29

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