JP2000328145A5 - - Google Patents
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- Publication number
- JP2000328145A5 JP2000328145A5 JP1999141669A JP14166999A JP2000328145A5 JP 2000328145 A5 JP2000328145 A5 JP 2000328145A5 JP 1999141669 A JP1999141669 A JP 1999141669A JP 14166999 A JP14166999 A JP 14166999A JP 2000328145 A5 JP2000328145 A5 JP 2000328145A5
- Authority
- JP
- Japan
- Prior art keywords
- compound
- iron ore
- melt
- ore powder
- water
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 92
- 150000001875 compounds Chemical class 0.000 description 48
- 229910052742 iron Inorganic materials 0.000 description 41
- 239000000843 powder Substances 0.000 description 33
- 239000000155 melt Substances 0.000 description 23
- 239000011734 sodium Substances 0.000 description 20
- 229910004298 SiO 2 Inorganic materials 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000005245 sintering Methods 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 12
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 11
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 11
- 239000004115 Sodium Silicate Substances 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 229910052911 sodium silicate Inorganic materials 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002893 slag Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 230000002411 adverse Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000009770 conventional sintering Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 229910052641 aegirine Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- -1 compound Iron oxide Chemical class 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- POWFTOSLLWLEBN-UHFFFAOYSA-N tetrasodium;silicate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-] POWFTOSLLWLEBN-UHFFFAOYSA-N 0.000 description 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14166999A JP4084906B2 (ja) | 1999-05-21 | 1999-05-21 | 焼結鉱の製造方法およびその焼結鉱 |
| AU35327/00A AU736200B2 (en) | 1999-05-21 | 2000-05-16 | Process for producing sintered ore and the sintered ore |
| US09/572,459 US6682583B1 (en) | 1999-05-21 | 2000-05-17 | Process for producing sintered ore and the sintered ore |
| CA002308837A CA2308837C (en) | 1999-05-21 | 2000-05-19 | Process for producing sintered ore and the sintered ore |
| KR1020000026983A KR100358404B1 (ko) | 1999-05-21 | 2000-05-19 | 소결광의 제조방법 및 소결광제품 |
| DE10025224A DE10025224C2 (de) | 1999-05-21 | 2000-05-22 | Verfahren zur Herstellung von gesintertem Erz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14166999A JP4084906B2 (ja) | 1999-05-21 | 1999-05-21 | 焼結鉱の製造方法およびその焼結鉱 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000328145A JP2000328145A (ja) | 2000-11-28 |
| JP2000328145A5 true JP2000328145A5 (enExample) | 2006-07-06 |
| JP4084906B2 JP4084906B2 (ja) | 2008-04-30 |
Family
ID=15297444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14166999A Expired - Fee Related JP4084906B2 (ja) | 1999-05-21 | 1999-05-21 | 焼結鉱の製造方法およびその焼結鉱 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6682583B1 (enExample) |
| JP (1) | JP4084906B2 (enExample) |
| KR (1) | KR100358404B1 (enExample) |
| AU (1) | AU736200B2 (enExample) |
| CA (1) | CA2308837C (enExample) |
| DE (1) | DE10025224C2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100507833B1 (ko) * | 2001-08-20 | 2005-08-17 | 삼성코닝 주식회사 | 실리카 코팅된 세리아를 포함하는 연마용 조성물 |
| KR20030054033A (ko) * | 2001-12-24 | 2003-07-02 | 주식회사 포스코 | 소결조업용 배합원료 제조방법 |
| US20040002421A1 (en) * | 2002-06-28 | 2004-01-01 | Tsuneo Nihei | Method for manufacturing catalytic stuff and catalytic stuff |
| JP5004421B2 (ja) * | 2004-09-17 | 2012-08-22 | Ｊｆｅスチール株式会社 | 焼結鉱の製造方法 |
| CN100412211C (zh) * | 2006-01-25 | 2008-08-20 | 周德聪 | 一种用于生产球团矿的粘结剂及其制备方法 |
| CA2780897A1 (en) * | 2009-11-17 | 2011-05-26 | Vale S.A. | Ore fine agglomerate to be used in sintering process and production process of ore fines agglomerate |
| JP5799892B2 (ja) * | 2012-05-22 | 2015-10-28 | 新日鐵住金株式会社 | 焼結原料の造粒方法 |
| CN103667681B (zh) * | 2012-09-19 | 2015-08-26 | 宝山钢铁股份有限公司 | 一种铁矿粉制粒方法 |
| CN104073632B (zh) * | 2013-03-27 | 2017-08-11 | 鞍钢股份有限公司 | 一种用轧钢油泥作粘结剂的高炉氧化球团及其制备方法 |
| CZ304951B6 (cs) | 2013-07-08 | 2015-02-04 | Ecofer, S.R.O. | Tavidlo pro aglomeraci, způsob výroby tavidla, aglomerační směs pro výrobu aglomerátu a použití strusek sekundární metalurgie jako tavidel pro přípravu aglomerační směsi |
| CN103468939B (zh) * | 2013-09-06 | 2016-02-24 | 鞍钢股份有限公司 | 一种冷压球团及其制备方法 |
| BR112017019129B1 (pt) * | 2015-03-06 | 2021-07-27 | Jfe Steel Corporation | Quasipartículas para sinterização e método de produção das mesmas |
| CN113167694B (zh) * | 2018-11-06 | 2024-05-10 | 美卓奥图泰芬兰有限公司 | 连续确保生球团的足够品质的方法和器械 |
| KR102251037B1 (ko) * | 2019-08-09 | 2021-05-12 | 주식회사 포스코 | 소결광 제조 방법 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1029568B (de) | 1955-10-31 | 1958-05-08 | United Steel Companies Ltd | Verfahren zur Vorbehandlung von auf Rosten zu sinternden Erzen, Erzkonzentraten und metallhaltigen Rueckstaenden |
| JPS559045B2 (enExample) * | 1973-10-02 | 1980-03-07 | ||
| US3975183A (en) * | 1975-03-20 | 1976-08-17 | Nalco Chemical Company | Use of alkali metal silicates to reduce particulate emissions in sintering operations |
| GB8529418D0 (en) * | 1985-11-29 | 1986-01-08 | Allied Colloids Ltd | Iron ore pelletisation |
| JPH0796688B2 (ja) | 1990-07-23 | 1995-10-18 | 住友金属工業株式会社 | 焼結原料の事前処理方法 |
| DE4116334A1 (de) | 1991-05-18 | 1992-03-19 | Diethelm Klose | Silicatische bindung feinteiliger metall-/schwermetalloxide bei exo-/endothermen prozessen >= 700(grad)c bis <= 1400(grad)c durch zusatz von silicaten, die in diesem temperaturbereich erweichen/schmelzen |
| RU2103386C1 (ru) * | 1993-11-05 | 1998-01-27 | Малое научно-внедренческое предприятие "Сибтерм" | Способ получения окускованной шихты |
| JP3476371B2 (ja) * | 1998-09-08 | 2003-12-10 | 株式会社神戸製鋼所 | 鉄鉱石ペレット製造方法 |
-
1999
- 1999-05-21 JP JP14166999A patent/JP4084906B2/ja not_active Expired - Fee Related
-
2000
- 2000-05-16 AU AU35327/00A patent/AU736200B2/en not_active Ceased
- 2000-05-17 US US09/572,459 patent/US6682583B1/en not_active Expired - Fee Related
- 2000-05-19 CA CA002308837A patent/CA2308837C/en not_active Expired - Fee Related
- 2000-05-19 KR KR1020000026983A patent/KR100358404B1/ko not_active Expired - Fee Related
- 2000-05-22 DE DE10025224A patent/DE10025224C2/de not_active Expired - Fee Related
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