BRPI1012754B8 - método de adição de aglutinante, sistema de adição de aglutinante, amassador, e método de amassamento - Google Patents

método de adição de aglutinante, sistema de adição de aglutinante, amassador, e método de amassamento Download PDF

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Publication number
BRPI1012754B8
BRPI1012754B8 BRPI1012754A BRPI1012754A BRPI1012754B8 BR PI1012754 B8 BRPI1012754 B8 BR PI1012754B8 BR PI1012754 A BRPI1012754 A BR PI1012754A BR PI1012754 A BRPI1012754 A BR PI1012754A BR PI1012754 B8 BRPI1012754 B8 BR PI1012754B8
Authority
BR
Brazil
Prior art keywords
binder
kneader
raw material
binder addition
iron ore
Prior art date
Application number
BRPI1012754A
Other languages
English (en)
Inventor
Kanei Akira
Nagata Junji
Yakashiro Kenichi
Fujiki Wataru
Abe Yoichi
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Nippon 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 Nippon Steel & Sumitomo Metal Corp, Nippon Steel Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BRPI1012754A2 publication Critical patent/BRPI1012754A2/pt
Publication of BRPI1012754B1 publication Critical patent/BRPI1012754B1/pt
Publication of BRPI1012754B8 publication Critical patent/BRPI1012754B8/pt

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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/54—Mixing liquids with solids wetting solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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

Landscapes

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

Abstract

método de adição de aglutinante, sistema de adição de aglutinante, amassador, e método de amassamento. trata-se de um método de adição e sistema de adição de aglutinante que permitem que um aglutinante seja uniformemente adicionado a uma matéria-prima de minério de ferro na granulação da matéria-prima de minério de ferro e permitem que a concentração de aglutinante e a quantidade adicionada sejam controladas com uma alta precisão e de forma rápida. o método de adição de aglutinante da presente invenção ajusta um bocal de mistura 70 que mistura um aglutinante e água individualmente fornecidos por um tubo de fornecimento de aglutinante 63 e um tubo de fornecimento de água 66 próximos a uma unidade de fornecimento de matéria-prima 55 de um amassador 50 e asperge uma solução aquosa de aglutinante em que o aglutinante e a água são misturados a partir do bocal de mistura 70 sobre a matéria-prima de minério de ferro que é fornecida à unidade de fornecimento de matéria-prima 55 do amassador 50.
BRPI1012754A 2009-03-31 2010-03-30 método de adição de aglutinante, sistema de adição de aglutinante, amassador, e método de amassamento BRPI1012754B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-0886593 2009-03-31
JP2009086593 2009-03-31
PCT/JP2010/056131 WO2010114152A1 (ja) 2009-03-31 2010-03-30 バインダー添加方法、バインダー添加装置、混練機及び混練方法

Publications (3)

Publication Number Publication Date
BRPI1012754A2 BRPI1012754A2 (pt) 2016-04-05
BRPI1012754B1 BRPI1012754B1 (pt) 2017-12-05
BRPI1012754B8 true BRPI1012754B8 (pt) 2019-12-17

Family

ID=42828435

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012754A BRPI1012754B8 (pt) 2009-03-31 2010-03-30 método de adição de aglutinante, sistema de adição de aglutinante, amassador, e método de amassamento

Country Status (5)

Country Link
JP (1) JP4659144B2 (pt)
KR (1) KR101377279B1 (pt)
CN (1) CN102378820B (pt)
BR (1) BRPI1012754B8 (pt)
WO (1) WO2010114152A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853675B (zh) * 2012-10-09 2014-12-24 李兴文 一种铁矿粉烧结雾化喷淋装置
CN206631547U (zh) * 2017-01-06 2017-11-14 北京长峰金鼎科技有限公司 一种湿法混合制粒机
CN115427591B (zh) * 2020-04-15 2024-06-25 杰富意钢铁株式会社 烧结矿的制造方法
JP7419155B2 (ja) * 2020-05-07 2024-01-22 株式会社神戸製鋼所 鉄鉱石ペレットの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752978A (en) * 1953-07-29 1956-07-18 Duisburger Kupferiiutte Improvements in the granulation of fine grained materials
JPH0611125B2 (ja) * 1985-09-18 1994-02-09 日本電気株式会社 同一周波数中継方式
JPH0230019Y2 (pt) * 1985-10-17 1990-08-13
JPS62185838A (ja) * 1986-02-10 1987-08-14 Kobe Steel Ltd コ−ルドボンドブリケツトの製造方法
JPH08109386A (ja) * 1994-10-07 1996-04-30 Mitsubishi Oil Co Ltd 噴射式乳化装置
JP2001254127A (ja) * 2000-03-09 2001-09-18 Nkk Corp 高炉用焼結鉱の製造方法
JP3792583B2 (ja) * 2001-09-07 2006-07-05 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
JP4112450B2 (ja) * 2002-08-21 2008-07-02 新日本製鐵株式会社 製鉄用原料の造粒処理方法
CN1621541A (zh) * 2004-12-14 2005-06-01 白俊卿 一种高品位铁矿石直接干法制备球团矿的方法
DE502005009957D1 (de) * 2005-06-16 2010-09-02 Jag Jakob Prozesstechnik Ag Vorrichtung und Set zum Beimischen eines pulverförmigen Feststoffes oder einer Flüssigkeit zu einer Flüssigkeit
JP4887729B2 (ja) * 2005-10-21 2012-02-29 日新製鋼株式会社 焼結原料の造粒方法
JP5181485B2 (ja) * 2007-02-05 2013-04-10 Ｊｆｅスチール株式会社 造粒焼結原料の製造方法

Also Published As

Publication number Publication date
KR20110122760A (ko) 2011-11-10
CN102378820B (zh) 2017-06-20
WO2010114152A1 (ja) 2010-10-07
JPWO2010114152A1 (ja) 2012-10-11
KR101377279B1 (ko) 2014-03-21
BRPI1012754A2 (pt) 2016-04-05
JP4659144B2 (ja) 2011-03-30
CN102378820A (zh) 2012-03-14
BRPI1012754B1 (pt) 2017-12-05

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2448 DE 05/12/2017 QUANTO AO ITEM (30) PRIORIDADE UNIONISTA.