JP6132114B2 - 焼結用造粒原料の製造方法 - Google Patents
焼結用造粒原料の製造方法 Download PDFInfo
- Publication number
- JP6132114B2 JP6132114B2 JP2015526298A JP2015526298A JP6132114B2 JP 6132114 B2 JP6132114 B2 JP 6132114B2 JP 2015526298 A JP2015526298 A JP 2015526298A JP 2015526298 A JP2015526298 A JP 2015526298A JP 6132114 B2 JP6132114 B2 JP 6132114B2
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- sintering
- granulated
- iron ore
- producing
- 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.)
- Active
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- 239000002994 raw material Substances 0.000 title claims description 98
- 238000005245 sintering Methods 0.000 title claims description 67
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 117
- 239000002245 particle Substances 0.000 claims description 90
- 229910052742 iron Inorganic materials 0.000 claims description 58
- 238000002156 mixing Methods 0.000 claims description 44
- 239000000843 powder Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 33
- 238000005469 granulation Methods 0.000 claims description 32
- 230000003179 granulation Effects 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 31
- 239000008188 pellet Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 239000000571 coke Substances 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 7
- 239000004449 solid propellant Substances 0.000 claims description 6
- 235000019738 Limestone Nutrition 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 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 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 19
- 239000011361 granulated particle Substances 0.000 description 12
- 230000035699 permeability Effects 0.000 description 12
- 239000011362 coarse particle Substances 0.000 description 11
- 235000013339 cereals Nutrition 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000009775 high-speed stirring Methods 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012256 powdered iron Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007771 core particle Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011044 quartzite Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 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
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)
- Glanulating (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013145784 | 2013-07-11 | ||
| JP2013145784 | 2013-07-11 | ||
| PCT/JP2014/067797 WO2015005218A1 (ja) | 2013-07-11 | 2014-07-03 | 焼結用造粒原料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2015005218A1 JPWO2015005218A1 (ja) | 2017-03-02 |
| JP6132114B2 true JP6132114B2 (ja) | 2017-05-24 |
Family
ID=52279903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015526298A Active JP6132114B2 (ja) | 2013-07-11 | 2014-07-03 | 焼結用造粒原料の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6132114B2 (zh) |
| PH (1) | PH12016500041A1 (zh) |
| TW (1) | TWI509081B (zh) |
| WO (1) | WO2015005218A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP6521310B2 (ja) * | 2015-09-01 | 2019-05-29 | 株式会社日向製錬所 | 鉱石とダストからなる混練物の製造方法及びその方法を用いたブリケットの製造方法 |
| JP2018172704A (ja) * | 2017-03-31 | 2018-11-08 | Ｊｆｅスチール株式会社 | 造粒焼結原料の製造方法および焼結鉱の製造方法 |
| JP6458916B1 (ja) * | 2017-04-17 | 2019-01-30 | Ｊｆｅスチール株式会社 | 焼結鉱の製造方法 |
| CN111500857B (zh) * | 2020-04-15 | 2021-08-27 | 山西太钢不锈钢股份有限公司 | 提高碱性球团矿生球团成球率的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3058015B2 (ja) * | 1993-08-06 | 2000-07-04 | 住友金属工業株式会社 | 焼結原料の造粒方法 |
| JP3397091B2 (ja) * | 1997-08-18 | 2003-04-14 | 日本鋼管株式会社 | 焼結鉱の製造方法 |
| KR100550438B1 (ko) * | 2001-02-22 | 2006-02-08 | 신닛뽄세이테쯔 카부시키카이샤 | 제철용 원료의 조립 처리 방법 및 제철용 조립 처리제 |
| 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 |
| JP4996100B2 (ja) * | 2006-01-20 | 2012-08-08 | 株式会社神戸製鋼所 | 焼結鉱の製造方法 |
| JP5459655B2 (ja) * | 2008-07-18 | 2014-04-02 | Ｊｆｅスチール株式会社 | 尾鉱の処理方法 |
| JP4808819B2 (ja) * | 2009-08-21 | 2011-11-02 | 新日本製鐵株式会社 | 高炉用の非焼成含炭塊成鉱およびその製造方法 |
| JP5375742B2 (ja) * | 2010-05-27 | 2013-12-25 | 新日鐵住金株式会社 | 焼結原料の造粒方法 |
| JP5451568B2 (ja) * | 2010-09-22 | 2014-03-26 | 新日鐵住金株式会社 | 焼結用原料の事前処理方法 |
| JP5598439B2 (ja) * | 2011-07-20 | 2014-10-01 | 新日鐵住金株式会社 | 焼結鉱の製造方法 |
| JP5810836B2 (ja) * | 2011-10-28 | 2015-11-11 | 新日鐵住金株式会社 | 焼結鉱製造用の改質炭材の製造方法 |
-
2014
- 2014-07-03 WO PCT/JP2014/067797 patent/WO2015005218A1/ja active Application Filing
- 2014-07-03 JP JP2015526298A patent/JP6132114B2/ja active Active
- 2014-07-10 TW TW103123723A patent/TWI509081B/zh active
-
2016
- 2016-01-06 PH PH12016500041A patent/PH12016500041A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015005218A1 (ja) | 2017-03-02 |
| PH12016500041A1 (en) | 2016-03-28 |
| TW201512413A (zh) | 2015-04-01 |
| TWI509081B (zh) | 2015-11-21 |
| WO2015005218A1 (ja) | 2015-01-15 |
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