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PH12016500041A1 - Method for producing raw granulation material for sintering - Google Patents

Method for producing raw granulation material for sintering

Info

Publication number
PH12016500041A1
PH12016500041A1 PH12016500041A PH12016500041A PH12016500041A1 PH 12016500041 A1 PH12016500041 A1 PH 12016500041A1 PH 12016500041 A PH12016500041 A PH 12016500041A PH 12016500041 A PH12016500041 A PH 12016500041A PH 12016500041 A1 PH12016500041 A1 PH 12016500041A1
Authority
PH
Philippines
Prior art keywords
sintering
raw material
particles
quasi
compounding raw
Prior art date
Application number
PH12016500041A
Inventor
Takeuchi Naoyuki
Higuchi Takahide
Nushiro Koichi
Yamamoto Tetsuya
Iwami Yuji
Oyama Nobuyuki
Original Assignee
Jfe Steel 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
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of PH12016500041A1 publication Critical patent/PH12016500041A1/en

Links

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

Landscapes

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

Abstract

[Problem] To granulate adequate quasi-particles which can be used as a compounding raw material for use in the production of a sintered ore, while preventing the production of coarse granulated particles (quasi-particles) having irregular particle diameters and weak bond strength during the granulation. [Solution] A method for producing a granulated raw material for sintering applications from a sintering/compounding raw material comprising an iron ore fine powder such as a pellet feed, said method comprising: subjecting the sintering/compounding raw material to a mixing treatment for homogeneously dispersing each of the iron ore fine powder and water using a high-speed mixer such as an Eirich mixer; and subsequently subjecting the resultant product to a granulation treatment while stirring and mixing the product using a drum mixer and/or a pan pelletizer.
PH12016500041A 2013-07-11 2016-01-06 Method for producing raw granulation material for sintering PH12016500041A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013145784 2013-07-11
PCT/JP2014/067797 WO2015005218A1 (en) 2013-07-11 2014-07-03 Method for producing granulated raw material for sintering applications

Publications (1)

Publication Number Publication Date
PH12016500041A1 true PH12016500041A1 (en) 2016-03-28

Family

ID=52279903

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016500041A PH12016500041A1 (en) 2013-07-11 2016-01-06 Method for producing raw granulation material for sintering

Country Status (4)

Country Link
JP (1) JP6132114B2 (en)
PH (1) PH12016500041A1 (en)
TW (1) TWI509081B (en)
WO (1) WO2015005218A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6380762B2 (en) * 2015-08-11 2018-08-29 Ｊｆｅスチール株式会社 Method for producing sintered ore
JP6521310B2 (en) * 2015-09-01 2019-05-29 株式会社日向製錬所 Method for producing a kneaded material comprising ore and dust and method for producing briquette using the method
JP2018172704A (en) * 2017-03-31 2018-11-08 Ｊｆｅスチール株式会社 Method for producing granulated sintered raw material and method for producing sintered ore
BR112019021450B1 (en) * 2017-04-17 2023-03-21 Jfe Steel Corporation METHOD TO PRODUCE SINTERED ORE
CN111500857B (en) * 2020-04-15 2021-08-27 山西太钢不锈钢股份有限公司 Method for improving pelletizing rate of green pellets of alkaline pellets
JP7374870B2 (en) * 2020-09-03 2023-11-07 株式会社神戸製鋼所 iron ore pellets
JP7626235B2 (en) * 2022-03-28 2025-02-04 Ｊｆｅスチール株式会社 Method for estimating particle size distribution of granulated particles, method for producing granulated particles, and device for producing granulated particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3058015B2 (en) * 1993-08-06 2000-07-04 住友金属工業株式会社 Granulation method of sintering raw material
JP3397091B2 (en) * 1997-08-18 2003-04-14 日本鋼管株式会社 Sinter production method
EP1367141A4 (en) * 2001-02-22 2007-08-22 Nippon Steel Corp GRANULATION PROCESSING PROCESS FOR RAW MATERIALS AND GRANULATION PROCESSING AGENT FOR MANUFACTURING IRON
JP4231468B2 (en) * 2004-08-24 2009-02-25 株式会社神戸製鋼所 Method for producing sintered ore
JP4996100B2 (en) * 2006-01-20 2012-08-08 株式会社神戸製鋼所 Method for producing sintered ore
JP5459655B2 (en) * 2008-07-18 2014-04-02 Ｊｆｅスチール株式会社 How to treat tailings
JP4808819B2 (en) * 2009-08-21 2011-11-02 新日本製鐵株式会社 Non-fired carbon-containing agglomerated mineral for blast furnace and method for producing the same
JP5375742B2 (en) * 2010-05-27 2013-12-25 新日鐵住金株式会社 Granulation method of sintering raw material
JP5451568B2 (en) * 2010-09-22 2014-03-26 新日鐵住金株式会社 Pretreatment method for sintering raw materials
JP5598439B2 (en) * 2011-07-20 2014-10-01 新日鐵住金株式会社 Method for producing sintered ore
JP5810836B2 (en) * 2011-10-28 2015-11-11 新日鐵住金株式会社 Method for producing modified coal for sinter production

Also Published As

Publication number Publication date
JP6132114B2 (en) 2017-05-24
JPWO2015005218A1 (en) 2017-03-02
TW201512413A (en) 2015-04-01
WO2015005218A1 (en) 2015-01-15
TWI509081B (en) 2015-11-21

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