JP6460293B2 - 焼結鉱の製造方法 - Google Patents
焼結鉱の製造方法 Download PDFInfo
- Publication number
- JP6460293B2 JP6460293B2 JP2018544570A JP2018544570A JP6460293B2 JP 6460293 B2 JP6460293 B2 JP 6460293B2 JP 2018544570 A JP2018544570 A JP 2018544570A JP 2018544570 A JP2018544570 A JP 2018544570A JP 6460293 B2 JP6460293 B2 JP 6460293B2
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- iron
- powder
- carbonaceous material
- ore
- 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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- 238000004519 manufacturing process Methods 0.000 title claims description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 179
- 239000002994 raw material Substances 0.000 claims description 155
- 239000003575 carbonaceous material Substances 0.000 claims description 135
- 229910052742 iron Inorganic materials 0.000 claims description 87
- 239000011361 granulated particle Substances 0.000 claims description 80
- 239000000843 powder Substances 0.000 claims description 79
- 239000002245 particle Substances 0.000 claims description 61
- 238000005245 sintering Methods 0.000 claims description 43
- 238000005469 granulation Methods 0.000 claims description 42
- 230000003179 granulation Effects 0.000 claims description 42
- 239000011812 mixed powder Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 239000004449 solid propellant Substances 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 79
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 40
- 239000000292 calcium oxide Substances 0.000 description 40
- 235000012255 calcium oxide Nutrition 0.000 description 40
- 239000010410 layer Substances 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000011247 coating layer Substances 0.000 description 12
- 239000000571 coke Substances 0.000 description 12
- 238000010304 firing Methods 0.000 description 12
- 239000000428 dust Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000008188 pellet Substances 0.000 description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 description 9
- 235000010755 mineral Nutrition 0.000 description 9
- 239000011707 mineral Substances 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000003610 charcoal Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 235000019738 Limestone Nutrition 0.000 description 5
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 5
- 239000003830 anthracite Substances 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 239000010459 dolomite Substances 0.000 description 4
- 229910000514 dolomite Inorganic materials 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 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 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009770 conventional sintering Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000014483 powder concentrate Nutrition 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- -1 rolling scale Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 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
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
- C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
-
- 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
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 |
|---|---|---|---|
| JP2016254643 | 2016-12-28 | ||
| JP2016254643 | 2016-12-28 | ||
| PCT/JP2017/045638 WO2018123750A1 (ja) | 2016-12-28 | 2017-12-20 | 焼結鉱の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2018123750A1 JPWO2018123750A1 (ja) | 2018-12-27 |
| JP6460293B2 true JP6460293B2 (ja) | 2019-01-30 |
Family
ID=62707596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018544570A Active JP6460293B2 (ja) | 2016-12-28 | 2017-12-20 | 焼結鉱の製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP6460293B2 (zh) |
| KR (1) | KR102288003B1 (zh) |
| CN (1) | CN110168118B (zh) |
| AU (1) | AU2017388174B2 (zh) |
| BR (1) | BR112019013087B1 (zh) |
| PH (1) | PH12019501511A1 (zh) |
| TW (1) | TWI649429B (zh) |
| WO (1) | WO2018123750A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455166B (zh) * | 2020-05-23 | 2022-04-15 | 山东泰山钢铁集团有限公司 | 一种降低氮氧化物排放量的预配料及其生产方法和烧结料 |
| CN114990328B (zh) * | 2022-04-14 | 2024-06-11 | 北京巨亚国际环境科技股份有限公司 | 一种隧道式矿粉烧结设备及烧结方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02228428A (ja) * | 1989-03-02 | 1990-09-11 | Sumitomo Metal Ind Ltd | 高炉装入物およびその製造方法 |
| JPH10183262A (ja) | 1996-12-24 | 1998-07-14 | Nippon Steel Corp | 製鉄用塊成鉱およびその製造方法 |
| JP3502008B2 (ja) | 2000-04-07 | 2004-03-02 | 株式会社神戸製鋼所 | 炭材内装塊成化物の製造方法 |
| JP3502011B2 (ja) | 2000-04-24 | 2004-03-02 | 株式会社神戸製鋼所 | 炭材内装塊成化物の製造方法 |
| JP2001348625A (ja) | 2000-06-08 | 2001-12-18 | Nippon Steel Corp | 製鉄原料用ペレットの製造方法 |
| JP2002241853A (ja) | 2001-02-13 | 2002-08-28 | Nippon Steel Corp | 高炉用非焼成塊成鉱 |
| CN100385021C (zh) * | 2002-08-21 | 2008-04-30 | 新日本制铁株式会社 | 炼铁用烧结原料的造粒处理方法 |
| JP4490735B2 (ja) | 2004-06-04 | 2010-06-30 | 株式会社神戸製鋼所 | 炭材内装塊成化物の製造方法 |
| JP5540806B2 (ja) | 2010-03-24 | 2014-07-02 | Ｊｆｅスチール株式会社 | 製鉄用炭材内装塊成鉱およびその製造方法 |
| JP5540859B2 (ja) | 2010-04-19 | 2014-07-02 | Ｊｆｅスチール株式会社 | 製鉄用炭材内装塊成鉱およびその製造方法 |
| 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 |
| JP5423611B2 (ja) * | 2010-08-09 | 2014-02-19 | 新日鐵住金株式会社 | 焼結鉱の製造方法 |
| WO2013140810A1 (ja) * | 2012-03-22 | 2013-09-26 | 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 |
| KR102110643B1 (ko) * | 2013-07-10 | 2020-05-13 | 제이에프이 스틸 가부시키가이샤 | 소결광 제조용 탄재 내장 조립 입자와 그 제조 방법 |
| JP2015137379A (ja) * | 2014-01-21 | 2015-07-30 | 日新製鋼株式会社 | 高炉用非焼成炭材内装鉱およびその製造方法 |
| JP6540359B2 (ja) * | 2014-11-21 | 2019-07-10 | 日本製鉄株式会社 | 焼結鉱製造用改質炭材およびそれを用いた焼結鉱の製造方法 |
| CN106148681A (zh) * | 2016-08-30 | 2016-11-23 | 山东钢铁股份有限公司 | 降低烧结机固体燃料消耗的混合料制备装置及制备方法 |
-
2017
- 2017-12-20 KR KR1020197017927A patent/KR102288003B1/ko active IP Right Grant
- 2017-12-20 AU AU2017388174A patent/AU2017388174B2/en active Active
- 2017-12-20 WO PCT/JP2017/045638 patent/WO2018123750A1/ja active Application Filing
- 2017-12-20 BR BR112019013087-0A patent/BR112019013087B1/pt active IP Right Grant
- 2017-12-20 CN CN201780081099.4A patent/CN110168118B/zh active Active
- 2017-12-20 JP JP2018544570A patent/JP6460293B2/ja active Active
- 2017-12-27 TW TW106145837A patent/TWI649429B/zh active
-
2019
- 2019-06-27 PH PH12019501511A patent/PH12019501511A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201823476A (zh) | 2018-07-01 |
| PH12019501511A1 (en) | 2020-06-08 |
| KR102288003B1 (ko) | 2021-08-09 |
| TWI649429B (zh) | 2019-02-01 |
| BR112019013087B1 (pt) | 2023-04-18 |
| AU2017388174B2 (en) | 2020-03-12 |
| CN110168118B (zh) | 2022-09-09 |
| BR112019013087A2 (pt) | 2019-12-17 |
| CN110168118A (zh) | 2019-08-23 |
| KR20190089179A (ko) | 2019-07-30 |
| AU2017388174A1 (en) | 2019-05-23 |
| WO2018123750A1 (ja) | 2018-07-05 |
| JPWO2018123750A1 (ja) | 2018-12-27 |
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