BR112019021450B1 - Método para produzir minério sinterizado - Google Patents
Método para produzir minério sinterizado Download PDFInfo
- Publication number
- BR112019021450B1 BR112019021450B1 BR112019021450-0A BR112019021450A BR112019021450B1 BR 112019021450 B1 BR112019021450 B1 BR 112019021450B1 BR 112019021450 A BR112019021450 A BR 112019021450A BR 112019021450 B1 BR112019021450 B1 BR 112019021450B1
- Authority
- BR
- Brazil
- Prior art keywords
- raw material
- binding agent
- mass
- sintered
- grain size
- Prior art date
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Images
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
- C22B1/18—Sintering; Agglomerating in sinter pots
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-081195 | 2017-04-17 | ||
JP2017081195 | 2017-04-17 | ||
PCT/JP2018/015667 WO2018194014A1 (ja) | 2017-04-17 | 2018-04-16 | 焼結鉱の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019021450A2 BR112019021450A2 (pt) | 2020-05-05 |
BR112019021450B1 true BR112019021450B1 (pt) | 2023-03-21 |
Family
ID=63856711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019021450-0A BR112019021450B1 (pt) | 2017-04-17 | 2018-04-16 | Método para produzir minério sinterizado |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP6458916B1 (ja) |
KR (1) | KR102394730B1 (ja) |
CN (1) | CN110546284B (ja) |
BR (1) | BR112019021450B1 (ja) |
TW (1) | TWI689598B (ja) |
WO (1) | WO2018194014A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020137484A1 (ja) * | 2018-12-26 | 2020-07-02 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
JP6939842B2 (ja) * | 2018-12-26 | 2021-09-22 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1429920A (zh) * | 2001-12-31 | 2003-07-16 | 新疆钢铁研究所 | 褐铁矿在生产球团烧结矿方法中作为铺底料的应用 |
KR101074893B1 (ko) | 2005-10-31 | 2011-10-19 | 제이에프이 스틸 가부시키가이샤 | 소결광의 제조방법 |
JP5691250B2 (ja) * | 2010-06-02 | 2015-04-01 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
JP5051317B1 (ja) * | 2010-07-30 | 2012-10-17 | Jfeスチール株式会社 | 焼結用原料の製造方法 |
JP5630399B2 (ja) * | 2011-08-02 | 2014-11-26 | 新日鐵住金株式会社 | 微粉原料を用いた焼結鉱の製造方法 |
JP5516832B2 (ja) * | 2012-03-22 | 2014-06-11 | Jfeスチール株式会社 | 焼結鉱用原料粉の調整方法および焼結鉱用原料粉 |
JP5853912B2 (ja) * | 2012-09-05 | 2016-02-09 | 新日鐵住金株式会社 | 焼結原料への凝結材添加方法 |
JP5857977B2 (ja) * | 2013-01-28 | 2016-02-10 | Jfeスチール株式会社 | 高炉用焼結原料の製造装置および高炉用焼結鉱の製造方法 |
WO2015005218A1 (ja) * | 2013-07-11 | 2015-01-15 | Jfeスチール株式会社 | 焼結用造粒原料の製造方法 |
CN103409616B (zh) * | 2013-09-05 | 2015-03-11 | 中南大学 | 一种抑制铁矿烧结矿低温还原粉化的方法 |
JP6268474B2 (ja) * | 2014-03-05 | 2018-01-31 | Jfeスチール株式会社 | 焼結原料の製造方法 |
JP6361340B2 (ja) * | 2014-07-14 | 2018-07-25 | 新日鐵住金株式会社 | 微粒子混合物を用いた焼結鉱の製造方法 |
JP6323297B2 (ja) * | 2014-10-27 | 2018-05-16 | 新日鐵住金株式会社 | 焼結原料の事前処理方法 |
JP6380762B2 (ja) * | 2015-08-11 | 2018-08-29 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
-
2018
- 2018-04-16 CN CN201880025368.XA patent/CN110546284B/zh active Active
- 2018-04-16 KR KR1020197030426A patent/KR102394730B1/ko active IP Right Grant
- 2018-04-16 BR BR112019021450-0A patent/BR112019021450B1/pt active IP Right Grant
- 2018-04-16 WO PCT/JP2018/015667 patent/WO2018194014A1/ja active Application Filing
- 2018-04-16 JP JP2018544283A patent/JP6458916B1/ja active Active
- 2018-04-17 TW TW107113022A patent/TWI689598B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20190129101A (ko) | 2019-11-19 |
JP6458916B1 (ja) | 2019-01-30 |
TWI689598B (zh) | 2020-04-01 |
KR102394730B1 (ko) | 2022-05-04 |
JPWO2018194014A1 (ja) | 2019-04-25 |
TW201842197A (zh) | 2018-12-01 |
CN110546284B (zh) | 2021-10-01 |
WO2018194014A1 (ja) | 2018-10-25 |
CN110546284A (zh) | 2019-12-06 |
BR112019021450A2 (pt) | 2020-05-05 |
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