RU2012124335A - METHOD FOR STABILIZING DECAYING SLAG - Google Patents
METHOD FOR STABILIZING DECAYING SLAG Download PDFInfo
- Publication number
- RU2012124335A RU2012124335A RU2012124335/02A RU2012124335A RU2012124335A RU 2012124335 A RU2012124335 A RU 2012124335A RU 2012124335/02 A RU2012124335/02 A RU 2012124335/02A RU 2012124335 A RU2012124335 A RU 2012124335A RU 2012124335 A RU2012124335 A RU 2012124335A
- Authority
- RU
- Russia
- Prior art keywords
- slag
- stabilizing
- steel
- boron oxide
- ladle
- Prior art date
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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Способ стабилизации распадающегося шлака, включающий введение в состав шлака оксида бора, отличающийся тем, что оксид бора вводится в процессе внепечной обработки стали при скачивании шлака перед вакуумированием и после разливки стали или при обработке стали в ковше на установке ковш-печь в виде природного материала колеманита фракции 3-90 мм в количестве 0,5-1,5% от массы шлака.A method for stabilizing decaying slag, comprising introducing boron oxide into the slag, characterized in that boron oxide is introduced during the out-of-furnace treatment of steel when downloading slag before evacuation and after steel casting or when processing steel in a ladle on a ladle furnace in the form of natural colemanite material fractions of 3-90 mm in an amount of 0.5-1.5% by weight of slag.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012124335/02A RU2539228C2 (en) | 2012-06-13 | 2012-06-13 | Disintegrating slag stabilisation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012124335/02A RU2539228C2 (en) | 2012-06-13 | 2012-06-13 | Disintegrating slag stabilisation method |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012124335A true RU2012124335A (en) | 2013-12-20 |
RU2539228C2 RU2539228C2 (en) | 2015-01-20 |
Family
ID=49784518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012124335/02A RU2539228C2 (en) | 2012-06-13 | 2012-06-13 | Disintegrating slag stabilisation method |
Country Status (1)
Country | Link |
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RU (1) | RU2539228C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2637839C1 (en) * | 2016-12-27 | 2017-12-07 | ООО "Экошлак-рециклинг" | Steel-melting "ecoslag" flux and method of its production and application |
RU2752914C1 (en) * | 2020-07-29 | 2021-08-11 | федеральное государственное бюджетное образовательное учреждение высшего образования «Белгородский государственный технологический университет им. В.Г. Шухова» | Composition and method for stabilising disintegrating metallurgical slags |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61111947A (en) * | 1984-11-01 | 1986-05-30 | 川崎製鉄株式会社 | Reformation of steel slag |
SU1330160A1 (en) * | 1985-07-15 | 1987-08-15 | Орско-Халиловский металлургический комбинат | Slag neutralizing composition |
RU2192479C1 (en) * | 2001-07-16 | 2002-11-10 | ООО "НПП "Технология" | Method of refining and modifying carbon-iron melt |
RU2258678C2 (en) * | 2003-02-05 | 2005-08-20 | Открытое акционерное общество "Транснациональная компания "Казхром" (ОАО "ТНК "Казхром") | Composition for stabilizing destroyable metallurgic slags and a method for preparation thereof |
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2012
- 2012-06-13 RU RU2012124335/02A patent/RU2539228C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2539228C2 (en) | 2015-01-20 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20141124 |