JP6508500B2 - 焼結鉱の製造方法 - Google Patents
焼結鉱の製造方法 Download PDFInfo
- Publication number
- JP6508500B2 JP6508500B2 JP2018503282A JP2018503282A JP6508500B2 JP 6508500 B2 JP6508500 B2 JP 6508500B2 JP 2018503282 A JP2018503282 A JP 2018503282A JP 2018503282 A JP2018503282 A JP 2018503282A JP 6508500 B2 JP6508500 B2 JP 6508500B2
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- JP
- Japan
- Prior art keywords
- mass
- particles
- ore
- fine powder
- sintering
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 238000000034 method Methods 0.000 title claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 69
- 239000002245 particle Substances 0.000 claims description 65
- 239000000843 powder Substances 0.000 claims description 60
- 238000005245 sintering Methods 0.000 claims description 54
- 229910052742 iron Inorganic materials 0.000 claims description 39
- 239000002994 raw material Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 33
- 239000007771 core particle Substances 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 26
- 239000013078 crystal Substances 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims 1
- 239000011361 granulated particle Substances 0.000 description 26
- 238000005469 granulation Methods 0.000 description 24
- 230000003179 granulation Effects 0.000 description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000009775 high-speed stirring Methods 0.000 description 9
- 239000000571 coke Substances 0.000 description 8
- 235000019738 Limestone Nutrition 0.000 description 7
- 230000002776 aggregation Effects 0.000 description 7
- 230000001112 coagulating effect Effects 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- 238000004220 aggregation Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000011362 coarse particle Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012256 powdered iron Substances 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- -1 etc. Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016042153 | 2016-03-04 | ||
JP2016042153 | 2016-03-04 | ||
PCT/JP2017/007419 WO2017150428A1 (ja) | 2016-03-04 | 2017-02-27 | 焼結鉱の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017150428A1 JPWO2017150428A1 (ja) | 2018-06-21 |
JP6508500B2 true JP6508500B2 (ja) | 2019-05-08 |
Family
ID=59743993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018503282A Active JP6508500B2 (ja) | 2016-03-04 | 2017-02-27 | 焼結鉱の製造方法 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP6508500B2 (zh) |
KR (1) | KR102189069B1 (zh) |
CN (1) | CN108699623B (zh) |
AU (1) | AU2017227235B2 (zh) |
BR (1) | BR112018067367B1 (zh) |
PH (1) | PH12018550145A1 (zh) |
WO (1) | WO2017150428A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6988712B2 (ja) * | 2018-06-21 | 2022-01-05 | Jfeスチール株式会社 | 焼結鉱の製造方法 |
JP7110830B2 (ja) * | 2018-08-29 | 2022-08-02 | 日本製鉄株式会社 | 配合原料の造粒方法 |
WO2020218170A1 (ja) * | 2019-04-23 | 2020-10-29 | 株式会社神戸製鋼所 | 鉄鉱石ペレットの製造方法 |
JP7366832B2 (ja) * | 2019-04-23 | 2023-10-23 | 株式会社神戸製鋼所 | 鉄鉱石ペレットの製造方法 |
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 |
CN114804822B (zh) * | 2022-04-06 | 2023-05-02 | 西安墙体材料研究设计院有限公司 | 一种利用钒尾矿制备烧结路面砖的方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6237325A (ja) | 1985-06-27 | 1987-02-18 | Nippon Kokan Kk <Nkk> | 焼成塊成鉱およびその製造方法 |
JPH01312036A (ja) | 1988-06-13 | 1989-12-15 | Kawasaki Steel Corp | 製鉄ダストと微粉鉄鉱石から焼結原料を製造する方法 |
JP2790008B2 (ja) | 1993-08-03 | 1998-08-27 | 住友金属工業株式会社 | 焼結原料の事前処理方法 |
JP2953308B2 (ja) | 1994-06-06 | 1999-09-27 | 住友金属工業株式会社 | 焼結鉱の製造方法 |
JP3397091B2 (ja) | 1997-08-18 | 2003-04-14 | 日本鋼管株式会社 | 焼結鉱の製造方法 |
JP3820132B2 (ja) | 2001-10-26 | 2006-09-13 | 新日本製鐵株式会社 | 焼結原料の事前処理方法 |
JP4356929B2 (ja) | 2003-12-08 | 2009-11-04 | 株式会社神戸製鋼所 | 焼結鉱の製造方法 |
JP4231468B2 (ja) | 2004-08-24 | 2009-02-25 | 株式会社神戸製鋼所 | 焼結鉱の製造方法 |
JP4568243B2 (ja) | 2006-03-17 | 2010-10-27 | 新日本製鐵株式会社 | 微粉原料の混練方法 |
CN101037720A (zh) * | 2007-04-28 | 2007-09-19 | 中南大学 | 超高料层烧结铁矿粉方法 |
JP5464317B2 (ja) * | 2007-11-22 | 2014-04-09 | Jfeスチール株式会社 | 焼結鉱製造用成形原料の製造方法 |
KR101328256B1 (ko) * | 2011-12-12 | 2013-11-14 | 주식회사 포스코 | 소결광의 제조방법 |
JP5935979B2 (ja) * | 2012-03-27 | 2016-06-15 | Jfeスチール株式会社 | 焼結鉱製造用擬似粒子の製造方法および焼結鉱の製造方法 |
JP6071409B2 (ja) * | 2012-10-19 | 2017-02-01 | 日新製鋼株式会社 | 焼結原料の事前造粒方法 |
JP6036295B2 (ja) * | 2012-12-28 | 2016-11-30 | 新日鐵住金株式会社 | 焼結原料の事前処理方法 |
JP5846402B1 (ja) * | 2014-04-01 | 2016-01-20 | Jfeスチール株式会社 | 焼結用造粒原料の製造装置 |
-
2017
- 2017-02-27 WO PCT/JP2017/007419 patent/WO2017150428A1/ja active Application Filing
- 2017-02-27 CN CN201780013342.9A patent/CN108699623B/zh active Active
- 2017-02-27 JP JP2018503282A patent/JP6508500B2/ja active Active
- 2017-02-27 KR KR1020187025514A patent/KR102189069B1/ko active IP Right Grant
- 2017-02-27 BR BR112018067367-6A patent/BR112018067367B1/pt active IP Right Grant
- 2017-02-27 AU AU2017227235A patent/AU2017227235B2/en not_active Ceased
-
2018
- 2018-08-31 PH PH12018550145A patent/PH12018550145A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2017227235B2 (en) | 2020-03-12 |
WO2017150428A1 (ja) | 2017-09-08 |
KR20180110034A (ko) | 2018-10-08 |
KR102189069B1 (ko) | 2020-12-09 |
PH12018550145A1 (en) | 2019-03-18 |
CN108699623A (zh) | 2018-10-23 |
BR112018067367B1 (pt) | 2022-05-03 |
AU2017227235A1 (en) | 2018-09-27 |
CN108699623B (zh) | 2022-05-10 |
BR112018067367A2 (pt) | 2019-01-15 |
JPWO2017150428A1 (ja) | 2018-06-21 |
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