UA94202C2 - Способ производства железорудных окатышей - Google Patents
Способ производства железорудных окатышейInfo
- Publication number
- UA94202C2 UA94202C2 UAA201012709A UAA201012709A UA94202C2 UA 94202 C2 UA94202 C2 UA 94202C2 UA A201012709 A UAA201012709 A UA A201012709A UA A201012709 A UAA201012709 A UA A201012709A UA 94202 C2 UA94202 C2 UA 94202C2
- Authority
- UA
- Ukraine
- Prior art keywords
- water separation
- separation chamber
- pellet
- chamber
- kiln
- Prior art date
Links
- 239000008188 pellet Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 7
- 238000000926 separation method Methods 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
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
- C22B1/22—Sintering; Agglomerating in other sintering apparatus
-
- 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
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/38—Arrangements of cooling devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Предложенный способ производства окатышей, в котором уверенно можно достичь увеличение производства окатышей и увеличение части руды с высоким содержанием связанной воды. В способе производства железорудных окатышей с использованием колосниковой обжиговой системы, где железорудные окатыши нагреваются последовательно в сушильной камере (3), обезвоживаемой камере (4) и камере (5) предварительного нагрева, при движении на движимых решетках (2), и потом обжигаются в ротационной печи (9), обеспеченной печным паяльником (10), множество горелок (31) устанавливается в пределах, которые составляют 1/3-0,98 от полной длины (L) обез
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008084178A JP4355748B2 (ja) | 2008-03-27 | 2008-03-27 | 鉄鉱石ペレットの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA94202C2 true UA94202C2 (ru) | 2011-04-11 |
Family
ID=41113490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201012709A UA94202C2 (ru) | 2008-03-27 | 2009-03-09 | Способ производства железорудных окатышей |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP4355748B2 (ru) |
| CN (1) | CN101932738B (ru) |
| BR (1) | BRPI0908190B1 (ru) |
| RU (1) | RU2459878C2 (ru) |
| UA (1) | UA94202C2 (ru) |
| WO (1) | WO2009119291A1 (ru) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2487213B1 (en) | 2009-10-09 | 2016-04-20 | Mitsubishi Materials Electronic Chemicals Co., Ltd. | Conductive coating film-forming agent, production method for same, and molded article using same |
| CN102175073B (zh) * | 2011-02-24 | 2012-08-08 | 中冶北方工程技术有限公司 | 球团用铁精矿干燥设备及干燥方法 |
| KR101424913B1 (ko) * | 2013-01-31 | 2014-08-01 | 현대제철 주식회사 | 철광석 펠렛 제조 모사장치 |
| CN104748558B (zh) * | 2013-12-27 | 2017-01-18 | 中冶长天国际工程有限责任公司 | 一种还原窑尾煤预热装置 |
| JP6368693B2 (ja) * | 2015-07-29 | 2018-08-01 | 株式会社神戸製鋼所 | 焼結ペレットの製造装置 |
| JP6367772B2 (ja) * | 2015-07-29 | 2018-08-01 | 株式会社神戸製鋼所 | 焼結ペレットの製造装置 |
| BR102015027270A2 (pt) * | 2015-10-27 | 2017-05-02 | Vale S/A | processo para redução da umidade de minérios em correias transportadoras e chutes de transferência; chute de transferência para transporte de minério; correia transportadora para transporte de minério |
| JP6578240B2 (ja) * | 2016-04-28 | 2019-09-18 | 株式会社神戸製鋼所 | 鉄鉱石ペレット製造設備からの排出ガス中に含まれる硫黄酸化物の量の低減方法 |
| US10995991B2 (en) * | 2017-09-27 | 2021-05-04 | Andritz Inc. | Process for reducing ringing in lime kilns |
| CN110487065B (zh) * | 2019-09-26 | 2024-06-11 | 中冶北方(大连)工程技术有限公司 | 链箅机预热二段热风供给系统及温度调节方法 |
| JP7678311B2 (ja) * | 2021-08-30 | 2025-05-16 | 日本製鉄株式会社 | 鉄鉱石焼成ペレットの製造方法 |
| US20240159393A1 (en) | 2021-09-09 | 2024-05-16 | Fct Holdings Pty Ltd | Low nox emission burner and operating method for reducing nox formation applied to iron ore pellet sintering and/or enduring method |
| CN119744309A (zh) * | 2022-09-02 | 2025-04-01 | 杰富意钢铁株式会社 | 铁矿石球团的制造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA977974A (en) * | 1972-10-04 | 1975-11-18 | Robert F. Cnare | Process for heat treating magnetite with heat recuperation from cooling final product |
| JPS52156104A (en) * | 1976-06-22 | 1977-12-26 | Kobe Steel Ltd | Production of pellets |
| JPH11325740A (ja) * | 1998-05-08 | 1999-11-26 | Kobe Steel Ltd | グレートキルン方式鉄鉱石ペレット焼成装置 |
| JPH11337264A (ja) * | 1998-05-27 | 1999-12-10 | Daido Steel Co Ltd | 回転炉床炉 |
| JP2005060762A (ja) * | 2003-08-11 | 2005-03-10 | Kobe Steel Ltd | 鉄鉱石ペレットの製造方法および製造装置 |
| JP4233047B2 (ja) * | 2004-10-22 | 2009-03-04 | 株式会社神戸製鋼所 | ペレタイジング炉用バーナの構造 |
| CN1621541A (zh) * | 2004-12-14 | 2005-06-01 | 白俊卿 | 一种高品位铁矿石直接干法制备球团矿的方法 |
-
2008
- 2008-03-27 JP JP2008084178A patent/JP4355748B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-09 CN CN200980103850.1A patent/CN101932738B/zh not_active Expired - Fee Related
- 2009-03-09 UA UAA201012709A patent/UA94202C2/ru unknown
- 2009-03-09 WO PCT/JP2009/054431 patent/WO2009119291A1/ja not_active Ceased
- 2009-03-09 BR BRPI0908190A patent/BRPI0908190B1/pt not_active IP Right Cessation
- 2009-03-09 RU RU2010143867/02A patent/RU2459878C2/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN101932738B (zh) | 2012-10-10 |
| RU2010143867A (ru) | 2012-05-10 |
| BRPI0908190A2 (pt) | 2015-08-25 |
| CN101932738A (zh) | 2010-12-29 |
| WO2009119291A1 (ja) | 2009-10-01 |
| BRPI0908190B1 (pt) | 2017-05-30 |
| JP4355748B2 (ja) | 2009-11-04 |
| JP2009235507A (ja) | 2009-10-15 |
| RU2459878C2 (ru) | 2012-08-27 |
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