EP3460371C0 - SIDE IMMERSION COMBUSTION MELTING DEVICE FOR SPRAYING OXYGEN-ENRICHED AIR AND COAL DUST - Google Patents

SIDE IMMERSION COMBUSTION MELTING DEVICE FOR SPRAYING OXYGEN-ENRICHED AIR AND COAL DUST

Info

Publication number: EP3460371C0
Authority: EP; European Patent Office
Prior art keywords: coal dust; enriched air; melting device; combustion melting; spraying oxygen
Prior art date: 2016-05-16
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.): Active

Application number

EP17798549.6A

Other languages

German (de)

French (fr)

Other versions

EP3460371B1 (en

EP3460371A4 (en

EP3460371A1 (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.)

2016-05-16

Filing date

2017-03-29

Publication date

2024-03-06

2016-05-16 Priority claimed from CN201610321896.2A external-priority patent/CN105823334B/en

2016-05-16 Priority claimed from CN201620439306.1U external-priority patent/CN205843366U/en

2017-03-29 Application filed by China ENFI Engineering Corp filed Critical China ENFI Engineering Corp

2019-03-27 Publication of EP3460371A1 publication Critical patent/EP3460371A1/en

2019-10-23 Publication of EP3460371A4 publication Critical patent/EP3460371A4/en

2024-03-06 Application granted granted Critical

2024-03-06 Publication of EP3460371B1 publication Critical patent/EP3460371B1/en

2024-03-06 Publication of EP3460371C0 publication Critical patent/EP3460371C0/en

Status Active legal-status Critical Current

2037-03-29 Anticipated expiration legal-status Critical

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 specially adapted for 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 EP3460371A4 (en)	2019-10-23
EP3460371B1 EP3460371B1 (en)	2024-03-06
EP3460371C0 true 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)

Family Cites Families (16)

* 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
US8623114B2 (en) *	2010-02-16	2014-01-07	Praxair Technology, Inc.	Copper anode refining system and method
CN201901695U (en) *	2010-11-21	2011-07-20	中国恩菲工程技术有限公司	Continuous lead smelting device
CN102011014B (en) *	2010-11-21	2012-11-14	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
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	A natural gas lead smelting device and a lead smelting method using the 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 RU RU2018143336A patent/RU2710084C1/en active
- 2017-03-29 EP EP17798549.6A patent/EP3460371B1/en active Active
- 2017-03-29 WO PCT/CN2017/078653 patent/WO2017197985A1/en not_active Ceased
- 2017-03-29 AU AU2017266791A patent/AU2017266791B2/en active Active

Also Published As

Publication number	Publication date
AU2017266791A1 (en)	2018-11-29
WO2017197985A1 (en)	2017-11-23
EP3460371B1 (en)	2024-03-06
RU2710084C1 (en)	2019-12-24
EP3460371A4 (en)	2019-10-23
EP3460371A1 (en)	2019-03-27
AU2017266791B2 (en)	2020-07-23

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