RU97112680A - METHOD FOR WASHING HORN DOMAIN FURNACE - Google Patents
METHOD FOR WASHING HORN DOMAIN FURNACEInfo
- Publication number
- RU97112680A RU97112680A RU97112680/02A RU97112680A RU97112680A RU 97112680 A RU97112680 A RU 97112680A RU 97112680/02 A RU97112680/02 A RU 97112680/02A RU 97112680 A RU97112680 A RU 97112680A RU 97112680 A RU97112680 A RU 97112680A
- Authority
- RU
- Russia
- Prior art keywords
- washing
- ore
- horn
- furnace
- mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 238000005406 washing Methods 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 235000019738 Limestone Nutrition 0.000 claims 1
- 239000000571 coke Substances 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 239000010459 dolomite Substances 0.000 claims 1
- 229910000514 dolomite Inorganic materials 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000006028 limestone Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Claims (1)
Окалина - 82 - 84
Железорудный концентрат - 7,6 - 8,2
Марганцевая руда - 4,3 - 4,6
Сырые флюса (смесь известняка и доломита) - ≤ 4,0
и в течение 3 - 15 суток в 3 - 20-ти подачах в сутки рудные компоненты шихты заменяют промывочным агломератом, при этом рудную нагрузку на кокс снижают на 5 - 10%.The method of washing the hearth of a blast furnace, including the loading into the furnace of a washing mixture consisting of iron ore material and manganese ore, characterized in that the washing mixture is pre-sintered in the following ratio of components, wt.%:
Dross - 82 - 84
Iron ore concentrate - 7.6 - 8.2
Manganese ore - 4.3 - 4.6
Raw flux (a mixture of limestone and dolomite) - ≤ 4.0
and within 3 to 15 days in 3 to 20 feeds per day, the ore components of the charge are replaced by washing agglomerate, while the ore load on coke is reduced by 5 to 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97112680A RU2119958C1 (en) | 1997-07-29 | 1997-07-29 | Method of washing blast furnace hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97112680A RU2119958C1 (en) | 1997-07-29 | 1997-07-29 | Method of washing blast furnace hearth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2119958C1 RU2119958C1 (en) | 1998-10-10 |
| RU97112680A true RU97112680A (en) | 1999-02-27 |
Family
ID=20195647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU97112680A RU2119958C1 (en) | 1997-07-29 | 1997-07-29 | Method of washing blast furnace hearth |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2119958C1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2150510C1 (en) * | 1999-04-12 | 2000-06-10 | Вдовин Константин Николаевич | Method of blast-furnace smelting |
| RU2183679C1 (en) * | 2001-06-28 | 2002-06-20 | ООО"ЭкоМашГео" | Briquette for metallurgical production, briquette for washing out hearth of blast furnace and method for making such briquettes |
| RU2206622C1 (en) * | 2001-12-24 | 2003-06-20 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Method of washing blast furnace |
| RU2238329C1 (en) * | 2003-07-03 | 2004-10-20 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Method for washing of blast furnace hearth |
| RU2241760C1 (en) * | 2003-07-03 | 2004-12-10 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Briquette as component of blast-furnace batch |
| RU2244026C1 (en) * | 2003-07-03 | 2005-01-10 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Briquette for metal smelting |
| RU2237722C1 (en) * | 2003-07-03 | 2004-10-10 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Briquette-component for blast-furnace charge |
| RU2241759C1 (en) * | 2003-07-03 | 2004-12-10 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Briquette for tossing of blast furnace crucible |
| RU2248400C1 (en) * | 2004-02-16 | 2005-03-20 | Шатохин Игорь Михайлович | Method for scouring of blast furnace |
| RU2295573C1 (en) * | 2005-06-21 | 2007-03-20 | Открытое акционерное общество "Западно-Сибирский металлургический комбинат" | Method of blast-furnace melting |
| RU2360974C2 (en) * | 2007-06-28 | 2009-07-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Washing method of blast-furnace |
| RU2429298C2 (en) * | 2009-01-20 | 2011-09-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Device for destruction of deadman in blast furnace |
| RU2469099C1 (en) * | 2011-05-31 | 2012-12-10 | Открытое акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат" (ОАО "ЕВРАЗ ЗСМК") | Blast-furnace smelting method |
| RU2625620C1 (en) * | 2016-01-21 | 2017-07-17 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Blast-furnace smelting method |
| RU2673899C1 (en) * | 2017-11-13 | 2018-12-03 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Method for washing blast furnace |
-
1997
- 1997-07-29 RU RU97112680A patent/RU2119958C1/en not_active IP Right Cessation
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