PH12016501874A1 - Apparatus for manufacturing raw granulated material for sinter - Google Patents

Apparatus for manufacturing raw granulated material for sinter

Info

Publication number
PH12016501874A1
PH12016501874A1 PH12016501874A PH12016501874A PH12016501874A1 PH 12016501874 A1 PH12016501874 A1 PH 12016501874A1 PH 12016501874 A PH12016501874 A PH 12016501874A PH 12016501874 A PH12016501874 A PH 12016501874A PH 12016501874 A1 PH12016501874 A1 PH 12016501874A1
Authority
PH
Philippines
Prior art keywords
sinter
moisture
lump
agitator
breaker
Prior art date
Application number
PH12016501874A
Inventor
Higuchi Takahide
Iwami Yuji
Iwase Kazumi
Yamamoto Tetsuya
Ooyama 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 PH12016501874A1 publication Critical patent/PH12016501874A1/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
    • C22B1/24—Binding; Briquetting ; 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)

Abstract

[Problem] To propose a device that forms uniformly-sized raw pellets, preventing unevenly-sized, weakly-bound, coarse pellets from being produced during pelletizing. [Solution] This invention is provided with the following: an agitator/lump-breaker that evenly disperses iron-ore fines and moisture throughout a sinter-feed mixture being processed; a first measuring instrument that samples the sinter-feed mixture that has been processed by the agitator/lump-breaker and obtains the grain-size distribution and the moisture distribution thereof; a pelletizer that, with moisture added, agitates and thereby mixes the sinter-feed mixture that has been processed by the agitator/lump-breaker, thereby pelletizing same, and supplies lime powder and coke dust from the tail end thereof so as to coat the surfaces of the sinter-feed pellets with said lime powder and coke dust; and a second measuring instrument that samples the coated pelletized sinter feed and obtains the grain-size distribution and the moisture distribution thereof. Agitation conditions for the agitator/lump-breaker, whether or not to add water in the agitator/lump-breaker, and the amount of moisture to add in the pelletizer are controlled on the basis of the grain-size distribution and moisture distribution obtained by the first measuring instrument and the grain-size distribution and moisture distribution obtained by the second measuring instrument.
PH12016501874A 2014-04-01 2016-09-22 Apparatus for manufacturing raw granulated material for sinter PH12016501874A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014075336 2014-04-01
PCT/JP2015/059836 WO2015152109A1 (en) 2014-04-01 2015-03-30 Device for manufacturing pelletized sinter feed

Publications (1)

Publication Number Publication Date
PH12016501874A1 true PH12016501874A1 (en) 2017-01-09

Family

ID=54240432

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016501874A PH12016501874A1 (en) 2014-04-01 2016-09-22 Apparatus for manufacturing raw granulated material for sinter

Country Status (4)

Country Link
JP (1) JP5846402B1 (en)
PH (1) PH12016501874A1 (en)
TR (1) TR201613592T1 (en)
WO (1) WO2015152109A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106886818B (en) * 2015-12-16 2020-09-01 鞍钢股份有限公司 Method for judging moisture content of sintering mixture
KR102189069B1 (en) * 2016-03-04 2020-12-09 제이에프이 스틸 가부시키가이샤 Method for manufacturing sintered ore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161281A (en) * 1997-08-07 1999-03-05 Sumitomo Metal Ind Ltd Granulation method of raw material for sintering
JP5935979B2 (en) * 2012-03-27 2016-06-15 Ｊｆｅスチール株式会社 Method for producing pseudo-particles for producing sinter and method for producing sinter

Also Published As

Publication number Publication date
JP5846402B1 (en) 2016-01-20
JPWO2015152109A1 (en) 2017-04-13
WO2015152109A1 (en) 2015-10-08
TR201613592T1 (en) 2017-02-21

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