EP2857781A4 - Apparatus for charging and method for charging raw material - Google Patents

Apparatus for charging and method for charging raw material

Info

Publication number: EP2857781A4
Authority: EP; European Patent Office
Prior art keywords: charging; raw material; charging raw; raw
Prior art date: 2012-06-05
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP13801254.7A

Other languages

German (de)

French (fr)

Other versions

EP2857781A1 (en

Inventor

Hae Kwon Jeong

Gi Woong Kwon

Byung Kook Cho

Sang Han Son

Byung Woon Hwang

Young Cheol Yang

Jong Nam Lee

Jong Soo Woo

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.)

Posco Holdings Inc

Original Assignee

Posco Co Ltd

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.)

2012-06-05

Filing date

2013-06-04

Publication date

2016-02-24

2012-06-05 Priority claimed from KR1020120060611A external-priority patent/KR101326052B1/en

2012-06-05 Priority claimed from KR1020120060610A external-priority patent/KR101372913B1/en

2012-11-19 Priority claimed from KR1020120130915A external-priority patent/KR101373112B1/en

2012-11-23 Priority claimed from KR1020120133712A external-priority patent/KR101373111B1/en

2013-06-04 Application filed by Posco Co Ltd filed Critical Posco Co Ltd

2015-04-08 Publication of EP2857781A1 publication Critical patent/EP2857781A1/en

2016-02-24 Publication of EP2857781A4 publication Critical patent/EP2857781A4/en

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title 1
239000002994 raw material Substances 0.000 title 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
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
- 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
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
- 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
- F27D3/10—Charging directly from hoppers or shoots

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacturing & Machinery (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

EP13801254.7A 2012-06-05 2013-06-04 Apparatus for charging and method for charging raw material Withdrawn EP2857781A4 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
KR1020120060611A KR101326052B1 (en)	2012-06-05	2012-06-05	Charging apparatus for raw material and the method thereof
KR1020120060610A KR101372913B1 (en)	2012-06-05	2012-06-05	Charging apparatus for raw material and the method thereof
KR1020120130915A KR101373112B1 (en)	2012-11-19	2012-11-19	Charging apparatus for raw material
KR1020120133712A KR101373111B1 (en)	2012-11-23	2012-11-23	Charging apparatus for raw material
PCT/KR2013/004920 WO2013183914A1 (en)	2012-06-05	2013-06-04	Apparatus for charging and method for charging raw material

Publications (2)

Publication Number	Publication Date
EP2857781A1 EP2857781A1 (en)	2015-04-08
EP2857781A4 true EP2857781A4 (en)	2016-02-24

Family

ID=49712259

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13801254.7A Withdrawn EP2857781A4 (en)	2012-06-05	2013-06-04	Apparatus for charging and method for charging raw material

Country Status (4)

Country	Link
EP (1)	EP2857781A4 (en)
JP (1)	JP5951895B2 (en)
CN (1)	CN104350347B (en)
WO (1)	WO2013183914A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101622294B1 (en) *	2014-09-25	2016-05-19	주식회사 포스코	Charging apparatus and method for raw material
LU92619B1 (en) *	2014-12-19	2016-06-20	Wurth Paul Sa	Sinterstrand-charging device
CN104741318A (en) *	2015-04-03	2015-07-01	甘肃酒钢集团宏兴钢铁股份有限公司	Curved surface particle size grading system
KR101749079B1 (en) *	2015-11-06	2017-06-20	주식회사 포스코	Charging apparatus and method for raw material
JP6708080B2 (en) *	2016-09-23	2020-06-10	日本製鉄株式会社	Sintering equipment
CN109891175A (en) *	2016-10-31	2019-06-14	株式会社Posco	Raw material loading attachment and its stowage
US11697860B2 (en)	2017-01-19	2023-07-11	Métal 7 Inc.	Apparatus and method for screening and delivering green ore pellets onto a travelling grate
CN108278897B (en) *	2018-01-25	2019-05-07	湖南理工学院	Sintering machine and sintering process for spaced cloth
JP7127474B2 (en) *	2018-10-18	2022-08-30	日本製鉄株式会社	Charging equipment for sintering raw materials
CN114440177B (en) *	2022-02-24	2024-05-10	中开投城市智能科技发展(山东)集团有限公司	Wisdom lamp pole structure convenient to add part
JP7750191B2 (en) *	2022-08-22	2025-10-07	Ｊｆｅスチール株式会社	Sintered ore manufacturing method and sintering machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU634079A1 (en) *	1972-04-05	1978-11-25	Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения	Apparatus for charging agglomeration machine
JPS59158991U (en) *	1983-04-07	1984-10-25	川崎製鉄株式会社	Endless conveyor type sintering pallet charging device
JPH07110194A (en) *	1993-10-15	1995-04-25	Nkk Corp	Sintering raw material charging device
JP2000328147A (en) *	1999-05-21	2000-11-28	Kobe Steel Ltd	Manufacture of sintered ore
KR20020092599A (en) *	2001-06-05	2002-12-12	주식회사 포스코	Charging Apparatus for Sinter Mix

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2987672B2 (en)	1993-07-21	1999-12-06	新日本製鐵株式会社	Raw material charging method and apparatus for sintering machine
JPH08267009A (en) *	1995-03-29	1996-10-15	Nippon Steel Corp	Raw material sieving method
JPH109772A (en) *	1996-06-24	1998-01-16	Sumitomo Metal Ind Ltd	Sintering raw material charging equipment
JP2000035286A (en) *	1998-07-16	2000-02-02	Kawasaki Steel Corp	Sintering raw material charging method
JP2000160261A (en)	1998-11-25	2000-06-13	Kawasaki Steel Corp	Method and apparatus for supplying sintering raw material
JP2000160262A (en) *	1998-11-30	2000-06-13	Kawasaki Steel Corp	Method and apparatus for supplying sintering raw material
KR100406397B1 (en)	1998-12-22	2004-02-14	주식회사 포스코	A method for charging sintering material and an apparatus for controlling the charges therefor
KR100411280B1 (en) *	1999-08-04	2003-12-18	주식회사 포스코	Apparatus for charging sinter-mix onto pallet
WO2001067017A1 (en) *	2000-03-09	2001-09-13	Nkk Corporation	Device for charging material into sintering machine
KR20020046070A (en)	2000-12-12	2002-06-20	이구택	Sinter machine charging material segregation improve apparatus and the improve method by using wind force
JP2002206859A (en) *	2001-01-12	2002-07-26	Nkk Corp	Cold iron source melting equipment
TWI300790B (en)	2001-02-28	2008-09-11	Shinetsu Chemical Co	Polymers, Resist Compositions and Patterning Process
KR100453940B1 (en)	2002-08-22	2004-10-20	주식회사 포스코	Apparatus and method with means for putting cokes in the outer layer of sintering material
JP2005291537A (en) *	2004-03-31	2005-10-20	Jfe Steel Kk	Sintering raw material charging equipment

2013
- 2013-06-04 CN CN201380029951.5A patent/CN104350347B/en active Active
- 2013-06-04 WO PCT/KR2013/004920 patent/WO2013183914A1/en not_active Ceased
- 2013-06-04 JP JP2015515939A patent/JP5951895B2/en active Active
- 2013-06-04 EP EP13801254.7A patent/EP2857781A4/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU634079A1 (en) *	1972-04-05	1978-11-25	Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения	Apparatus for charging agglomeration machine
JPS59158991U (en) *	1983-04-07	1984-10-25	川崎製鉄株式会社	Endless conveyor type sintering pallet charging device
JPH07110194A (en) *	1993-10-15	1995-04-25	Nkk Corp	Sintering raw material charging device
JP2000328147A (en) *	1999-05-21	2000-11-28	Kobe Steel Ltd	Manufacture of sintered ore
KR20020092599A (en) *	2001-06-05	2002-12-12	주식회사 포스코	Charging Apparatus for Sinter Mix

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013183914A1 *

Also Published As

Publication number	Publication date
EP2857781A1 (en)	2015-04-08
CN104350347B (en)	2017-05-03
CN104350347A (en)	2015-02-11
JP5951895B2 (en)	2016-07-13
WO2013183914A1 (en)	2013-12-12
JP2015522786A (en)	2015-08-06

Legal Events

Date	Code	Title	Description
2015-03-06	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
2015-04-08	17P	Request for examination filed	Effective date: 20141205
2015-04-08	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
2015-04-08	AX	Request for extension of the european patent	Extension state: BA ME
2015-09-09	DAX	Request for extension of the european patent (deleted)
2016-02-24	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160127
2016-02-24	RIC1	Information provided on ipc code assigned before grant	Ipc: C22B 1/20 20060101ALI20160121BHEP Ipc: F27B 21/10 20060101AFI20160121BHEP
2018-08-29	17Q	First examination report despatched	Effective date: 20180802
2020-03-11	RIC1	Information provided on ipc code assigned before grant	Ipc: F27D 3/00 20060101ALI20200203BHEP Ipc: F27D 3/10 20060101ALI20200203BHEP Ipc: F27B 21/06 20060101AFI20200203BHEP Ipc: C22B 1/20 20060101ALI20200203BHEP
2020-03-12	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2020-04-08	INTG	Intention to grant announced	Effective date: 20200313
2020-12-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2021-01-06	18D	Application deemed to be withdrawn	Effective date: 20200724

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