RU2008147916A - FLUSHING AGLOMERATE AND METHOD OF ITS PRODUCTION - Google Patents
FLUSHING AGLOMERATE AND METHOD OF ITS PRODUCTION Download PDFInfo
- Publication number
- RU2008147916A RU2008147916A RU2008147916/02A RU2008147916A RU2008147916A RU 2008147916 A RU2008147916 A RU 2008147916A RU 2008147916/02 A RU2008147916/02 A RU 2008147916/02A RU 2008147916 A RU2008147916 A RU 2008147916A RU 2008147916 A RU2008147916 A RU 2008147916A
- Authority
- RU
- Russia
- Prior art keywords
- iron
- production
- agglomerate
- mixture
- silica
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 17
- 238000000034 method Methods 0.000 title claims abstract 14
- 238000011010 flushing procedure Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 22
- 229910052742 iron Inorganic materials 0.000 claims abstract 18
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract 13
- 238000005406 washing Methods 0.000 claims abstract 13
- 239000000377 silicon dioxide Substances 0.000 claims abstract 11
- 239000000203 mixture Substances 0.000 claims abstract 10
- 239000000463 material Substances 0.000 claims abstract 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 4
- -1 iron silicates Chemical class 0.000 claims abstract 4
- 239000000395 magnesium oxide Substances 0.000 claims abstract 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000005245 sintering Methods 0.000 claims abstract 4
- 239000004449 solid propellant Substances 0.000 claims abstract 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000011575 calcium Substances 0.000 claims abstract 2
- 229910052791 calcium Inorganic materials 0.000 claims abstract 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000292 calcium oxide Substances 0.000 claims abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000004907 flux Effects 0.000 claims abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract 2
- 239000011707 mineral Substances 0.000 claims abstract 2
- 238000005453 pelletization Methods 0.000 claims abstract 2
- 239000011044 quartzite Substances 0.000 claims abstract 2
- 238000012216 screening Methods 0.000 claims abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract 2
- 239000010802 sludge Substances 0.000 claims abstract 2
- 238000009628 steelmaking Methods 0.000 claims abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 238000003723 Smelting Methods 0.000 claims 2
- 239000002893 slag Substances 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 235000012255 calcium oxide Nutrition 0.000 abstract 2
- 235000013980 iron oxide Nutrition 0.000 abstract 2
- 235000010210 aluminium Nutrition 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Промывочный агломерат, включающий минеральную основу, содержащую силикаты железа, монооксид железа, диоксид кремния, оксид магния, отличающийся тем, что он дополнительно содержит оксиды алюминия, кальция и железа при следующем соотношении оксидов, мас.%: ! Монооксид железа 28,0-60,0 Диоксид кремния 23,0-30,0 Оксид магния 0,5-9,0 Оксид алюминия 1,7-6,0 Оксид кальция 1,0-12,5 Оксид железа 5,0-25,0, ! причем общее содержание железа в агломерате составляет 35,0-51,0%, а суммарное содержание силикатов железа 30,0-60,0%. ! 2. Способ производства промывочного агломерата, включающий ввод в шихту железосодержащих и флюсовых компонентов, твердого топлива, смешивание, окомкование и загрузку шихты на спекательные тележки, спекание шихты, отличающийся тем, что в качестве флюса используют кремнеземсодержащий материал, количество твердого топлива в шихте составляет 6,5-10,0%, а процесс производства агломерата ведут до содержания силикатов железа равного 30-60%. ! 3. Способ производства промывочного агломерата по п.2, отличающийся тем, что в качестве железосодержащего компонента используют смесь мартитовой руды и отсева агломерата в соотношении 1/(0,5-1,0). ! 4. Способ производства промывочного агломерата по п.2, отличающийся тем, что в качестве железосодержащего компонента используют шлам доменного и сталеплавильного производства. ! 5. Способ производства промывочного агломерата по п.2, отличающийся тем, что в качестве железосодержащего компонента используют прокатную окалину. ! 6. Способ производства промывочного агломерата по п.2, отличающийся тем, что в качестве кремнеземсодержащего материала используют кварцит. ! 7. Способ производства промывочн 1. Wash agglomerate, including a mineral base containing iron silicates, iron monoxide, silicon dioxide, magnesium oxide, characterized in that it additionally contains aluminum, calcium and iron oxides in the following ratio of oxides, wt.%:! Iron monoxide 28.0-60.0 Silica 23.0-30.0 Magnesium oxide 0.5-9.0 Alumina 1.7-6.0 Calcium oxide 1.0-12.5 Iron oxide 5.0 -25.0! moreover, the total iron content in the agglomerate is 35.0-51.0%, and the total content of iron silicates is 30.0-60.0%. ! 2. A method for the production of washing agglomerate, including introducing iron and fluxing components, solid fuel into the mixture, mixing, pelletizing and loading the mixture onto sintering trolleys, sintering the mixture, characterized in that silica-containing material is used as a flux, the amount of solid fuel in the mixture is 6 , 5-10.0%, and the agglomerate production process is carried out to an iron silicate content of 30-60%. ! 3. A method for the production of washing agglomerate according to claim 2, characterized in that a mixture of martite ore and sinter screening is used as the iron-containing component in a ratio of 1 / (0.5-1.0). ! 4. A method for the production of washing agglomerate according to claim 2, characterized in that blast furnace and steelmaking sludge is used as the iron-containing component. ! 5. A method for the production of washing agglomerate according to claim 2, characterized in that mill scale is used as the iron-containing component. ! 6. A method for the production of washing agglomerate according to claim 2, characterized in that quartzite is used as a silica-containing material. ! 7. Washout production method
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008147916/02A RU2403294C2 (en) | 2008-12-04 | 2008-12-04 | Washing agglomerate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008147916/02A RU2403294C2 (en) | 2008-12-04 | 2008-12-04 | Washing agglomerate and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008147916A true RU2008147916A (en) | 2010-06-10 |
| RU2403294C2 RU2403294C2 (en) | 2010-11-10 |
Family
ID=42681275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008147916/02A RU2403294C2 (en) | 2008-12-04 | 2008-12-04 | Washing agglomerate and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2403294C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2516428C2 (en) * | 2012-03-14 | 2014-05-20 | Общество с ограниченной ответственностью Научно-внедренческое предприятие "Пиромет-Технология" (ООО НВП "Пиромет-Технология") | Method to produce wustite product for flushing of blast furnace hearth |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1574656A1 (en) * | 1988-02-02 | 1990-06-30 | Днепропетровский Металлургический Институт | Method of producing high-protoxide agglomerate |
| SU1659504A1 (en) * | 1989-07-31 | 1991-06-30 | Институт черной металлургии | Method of producing sinter |
| RU2157854C2 (en) * | 1998-11-24 | 2000-10-20 | Акционерное общество "Новолипецкий металлургический комбинат" | Method of production of high-ferrous sinter |
| RU2158316C1 (en) * | 1999-12-31 | 2000-10-27 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Method of production of wash sinter |
| RU2254384C1 (en) * | 2004-01-20 | 2005-06-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Method of production of flushing agglomerate |
-
2008
- 2008-12-04 RU RU2008147916/02A patent/RU2403294C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2403294C2 (en) | 2010-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2972936C (en) | Process for dephosphorization of molten metal during a refining process | |
| CN104131130B (en) | Converter final slag modifier and its application | |
| CN1212410C (en) | Method for realizing zero exhaust for fully steelmaking of steel dust and mud | |
| Umadevi et al. | Influence of magnesia on iron ore sinter properties and productivity | |
| CN103484596B (en) | Semi-steel slagging agent and its preparation method and semi-steel steelmaking method | |
| JP5895887B2 (en) | Desulfurization treatment method for molten steel | |
| RU2003119681A (en) | BRICK FOR Smelting Cast Iron | |
| RU2008147916A (en) | FLUSHING AGLOMERATE AND METHOD OF ITS PRODUCTION | |
| RU2003119684A (en) | BRICK FOR METAL Smelting | |
| UA129404C2 (en) | Process for manufacturing a slag conditioning agent for steel desulfurization | |
| KR100604549B1 (en) | Steel flux | |
| RU2007143203A (en) | MIXING FOR PRODUCTION OF IRON | |
| CN103993122B (en) | A kind of converter final slag modifier and preparation method thereof and converter steel making method | |
| JP2011105519A (en) | Rapid aging method for steel slag | |
| RU2327743C2 (en) | Method of steel smelting in converter | |
| JP4163186B2 (en) | Refining flux and manufacturing method thereof | |
| RU2524878C2 (en) | Steel high-magnesia flux and method of its production (versions) | |
| RU2008114576A (en) | METHOD FOR PRODUCING STEEL Smelting Flux | |
| RU2010109726A (en) | METHOD FOR PROCESSING Sludge from alumina production | |
| RU2007107674A (en) | MIXTURE FOR MANUFACTURE OF BRIQUETTES FOR METALLURGICAL PRODUCTION | |
| Mishra et al. | Evaluation strength and durability characteristic of concrete use steel slag | |
| ES2732035T3 (en) | Secondary slag recycling procedure in primary iron foundry | |
| RU2003119682A (en) | BRIQUETTE - A COMPONENT OF A DOMAIN MIXTURE | |
| RU2003119686A (en) | BRIQUETTES FOR RINSING THE DOMAIN FURNACE | |
| RU2493271C1 (en) | Briquette for production of cast iron and steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20151205 |