WO2016108256A8 - 焼結用擬似粒子およびその製造方法 - Google Patents

焼結用擬似粒子およびその製造方法 Download PDF

Info

Publication number
WO2016108256A8
WO2016108256A8 PCT/JP2015/001243 JP2015001243W WO2016108256A8 WO 2016108256 A8 WO2016108256 A8 WO 2016108256A8 JP 2015001243 W JP2015001243 W JP 2015001243W WO 2016108256 A8 WO2016108256 A8 WO 2016108256A8
Authority
WO
WIPO (PCT)
Prior art keywords
starting material
iron ore
quasiparticles
sintering
ore
Prior art date
Application number
PCT/JP2015/001243
Other languages
English (en)
French (fr)
Other versions
WO2016108256A1 (ja
Inventor
寿幸 廣澤
隆英 樋口
山本　哲也
大山　伸幸
Original Assignee
Ｊｆｅスチール株式会社
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スチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to JP2016567293A priority Critical patent/JP6187712B2/ja
Priority to KR1020177024159A priority patent/KR101987568B1/ko
Priority to PCT/JP2015/001243 priority patent/WO2016108256A1/ja
Priority to CN201580077348.3A priority patent/CN107406905B/zh
Priority to EP15875382.2A priority patent/EP3266884B1/en
Priority to BR112017019129-6A priority patent/BR112017019129B1/pt
Publication of WO2016108256A1 publication Critical patent/WO2016108256A1/ja
Publication of WO2016108256A8 publication Critical patent/WO2016108256A8/ja

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
    • C22B1/16—Sintering; Agglomerating
    • 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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

焼結鉱における被還元性のさらなる改善をはかる。　高炉用焼結鉱の製造に供する、少なくとも鉄鉱石原料、石灰石系原料および固体燃料系原料を含む焼結用擬似粒子であって、前記鉄鉱石原料を核として、該核の周囲に前記石灰石系原料および固体燃料系原料を配してなり、前記鉄鉱石原料の核は、アルカリ金属の含有率が0.05mass％未満の鉄鉱石とアルカリ金属の含有率が0.05mass％以上の鉄鉱石と含むものとする。
PCT/JP2015/001243 2015-03-06 2015-03-06 焼結用擬似粒子およびその製造方法 WO2016108256A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2016567293A JP6187712B2 (ja) 2015-03-06 2015-03-06 焼結用擬似粒子およびその製造方法
KR1020177024159A KR101987568B1 (ko) 2015-03-06 2015-03-06 소결용 의사 입자 및 그 제조 방법
PCT/JP2015/001243 WO2016108256A1 (ja) 2015-03-06 2015-03-06 焼結用擬似粒子およびその製造方法
CN201580077348.3A CN107406905B (zh) 2015-03-06 2015-03-06 烧结用模拟粒子及其制造方法
EP15875382.2A EP3266884B1 (en) 2015-03-06 2015-03-06 Quasiparticles for sintering and method of producing same
BR112017019129-6A BR112017019129B1 (pt) 2015-03-06 2015-03-06 Quasipartículas para sinterização e método de produção das mesmas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/001243 WO2016108256A1 (ja) 2015-03-06 2015-03-06 焼結用擬似粒子およびその製造方法

Publications (2)

Publication Number Publication Date
WO2016108256A1 WO2016108256A1 (ja) 2016-07-07
WO2016108256A8 true WO2016108256A8 (ja) 2017-06-08

Family

ID=56284412

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/001243 WO2016108256A1 (ja) 2015-03-06 2015-03-06 焼結用擬似粒子およびその製造方法

Country Status (6)

Country Link
EP (1) EP3266884B1 (ja)
JP (1) JP6187712B2 (ja)
KR (1) KR101987568B1 (ja)
CN (1) CN107406905B (ja)
BR (1) BR112017019129B1 (ja)
WO (1) WO2016108256A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7047645B2 (ja) * 2018-07-19 2022-04-05 日本製鉄株式会社 焼結鉱の製造方法
CN110804449B (zh) * 2019-11-20 2020-10-27 四川大学 铁酸钙与非焦煤共焦化制备焦炭的方法
CN113005284B (zh) * 2021-01-27 2022-08-23 日照钢铁控股集团有限公司 一种含钛海砂在烧结矿生产中的应用方法
CN114350940A (zh) * 2021-12-25 2022-04-15 深圳市考拉生态科技有限公司 一种还原弱磁性铁矿生产碱性铁精矿的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082540A (en) * 1974-12-30 1978-04-04 Nippon Steel Corporation Material for sintering emitting a lesser amount of nitrogen oxide and a method for manufacturing the same
US3975183A (en) * 1975-03-20 1976-08-17 Nalco Chemical Company Use of alkali metal silicates to reduce particulate emissions in sintering operations
JPS63149331A (ja) 1986-12-15 1988-06-22 Nkk Corp 焼成塊成鉱の製造方法
JP4084906B2 (ja) * 1999-05-21 2008-04-30 株式会社神戸製鋼所 焼結鉱の製造方法およびその焼結鉱
US6683598B1 (en) 1999-09-01 2004-01-27 Microsoft Corporation Mouse optical sampling scheme
BR0106705B1 (pt) * 2000-05-29 2010-11-16 material de sinterização de pseudopartìculas e método para fabricação do referido material.
JP3822115B2 (ja) * 2001-02-22 2006-09-13 新日本製鐵株式会社 製鉄用造粒処理剤およびこれを用いた造粒処理方法
JP4048850B2 (ja) * 2001-08-28 2008-02-20 Ｊｆｅスチール株式会社 冶金用コークスの製造方法
US7402191B2 (en) * 2002-12-17 2008-07-22 Jfe Steel Corporation Process for producing sintering feedstock and apparatus therefor
CN1863932B (zh) * 2003-10-09 2010-10-13 杰富意钢铁株式会社 烧结矿的制造方法、烧结用原料的制造方法、造粒颗粒及烧结矿
KR101228599B1 (ko) * 2010-04-27 2013-02-07 오미혜 금속 소결용 첨가제 조성물

Also Published As

Publication number Publication date
BR112017019129B1 (pt) 2021-07-27
CN107406905A (zh) 2017-11-28
EP3266884A4 (en) 2018-04-18
BR112017019129A2 (ja) 2018-05-02
KR101987568B1 (ko) 2019-06-10
JPWO2016108256A1 (ja) 2017-06-15
EP3266884A1 (en) 2018-01-10
EP3266884B1 (en) 2021-10-20
WO2016108256A1 (ja) 2016-07-07
CN107406905B (zh) 2019-11-19
KR20170107560A (ko) 2017-09-25
JP6187712B2 (ja) 2017-08-30

Similar Documents

Publication Publication Date Title
WO2014196123A8 (ja) 粉末冶金用合金鋼粉および鉄基焼結体の製造方法
UA117753C2 (uk) Флюс, процес його одержання, суміш для спікання та застосування шлаку, одержаного в результаті позапічної обробки сталі
PH12015502818A1 (en) Carbon material-containing granulated particles in production of sintered ore, method for producing the same and method for producing sintered ore
WO2015008406A8 (ja) 粉末冶金用混合粉およびその製造方法ならびに鉄基粉末製焼結体の製造方法
WO2016108256A8 (ja) 焼結用擬似粒子およびその製造方法
MX2016004446A (es) Contenedor de metálico conformado, y microestructura, un metodo para fabricar un recipiente metálico conformado.
MX2016001140A (es) Producto con alto contenido de alumina.
PH12014502185A1 (en) Method for processing slags of non-ferrous metallurgy
PH12018550145A1 (en) Method for manufacturing sintered ore
MY178751A (en) Silver paste having excellent low-temperature sinterability and method for manufacturing same silver paste
PH12018502281A1 (en) Oxide ore smelting method
MX2019012438A (es) Comprimidos de mineral de hierro.
PL413283A1 (pl) Łatwospiekalny stopowy proszek na bazie żelaza, sposób jego wytwarzania i zastosowanie oraz wyrób spiekany
WO2014198466A3 (fr) Pièce pour mouvement d'horlogerie
JP2012528941A5 (ja)
WO2016088333A8 (ja) 粉末冶金用合金鋼粉および焼結体
SA519401685B1 (ar) عملية اختزال مباشر وفرن قائم باستخدام مخروط تحويل تدفق ممدد
MX2020002217A (es) Tamaño de partícula esférica de sílice para control de rda.
UA118477C2 (uk) Спосіб виробництва гранульованого металевого заліза
PH12019501511A1 (en) Method for manufacturing sintered ore
PL3545111T3 (pl) Niskotemperaturowa bezpośrednia redukcja tlenków metali przez wytwarzanie in situ gazu redukcyjnego
PH12019502432B1 (en) Method for smelting oxide ore
RU2013120187A (ru) Способ получения порошковых магнитотвердых сплавов на основе системы железо - хром - кобальт
ZHOU et al. Application of DMF ore for sintering of Cr-bearing vanadium and titanium magnetite
RU2016131739A (ru) Полупродукт для сталеплавильного производства

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2016/06344

Country of ref document: TR

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15875382

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2016567293

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20177024159

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112017019129

Country of ref document: BR

REEP Request for entry into the european phase

Ref document number: 2015875382

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 112017019129

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20170906