AR102499A1 - MIXING AND PROCEDURE FOR THE CONDITIONING OF THE ESCORIA THAT IS FOUND ON THE METAL FOUNDED IN A METALLURGICAL BUCKET IN THE METALLURGICAL INDUSTRY OF IRON OR STEEL - Google Patents
MIXING AND PROCEDURE FOR THE CONDITIONING OF THE ESCORIA THAT IS FOUND ON THE METAL FOUNDED IN A METALLURGICAL BUCKET IN THE METALLURGICAL INDUSTRY OF IRON OR STEELInfo
- Publication number
- AR102499A1 AR102499A1 ARP150103544A ARP150103544A AR102499A1 AR 102499 A1 AR102499 A1 AR 102499A1 AR P150103544 A ARP150103544 A AR P150103544A AR P150103544 A ARP150103544 A AR P150103544A AR 102499 A1 AR102499 A1 AR 102499A1
- Authority
- AR
- Argentina
- Prior art keywords
- metallurgical
- iron
- found
- steel
- bucket
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0025—Adding carbon material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
- C21C2007/0062—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires with introduction of alloying or treating agents under a compacted form different from a wire, e.g. briquette, pellet
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Reivindicación 1: Mezcla para ser introducida en la industria metalúrgica del hierro y del acero sobre la escoria que se encuentra sobre el metal fundido que comprende los siguientes componentes en las siguientes proporciones: 1.1) dolomita en bruto en el rango de 10 a 90% de masa; 1.2) uno o más de componentes adicionales que, por lo menos, comprendan los siguientes elementos: 1.2.1) MgO y 1.2.2) carbono, en el rango de 90 a 10% de masa. Reivindicación 6: El procedimiento de acondicionamiento de una escoria que se encuentra sobre el metal fundido en una cubeta metalúrgica en la industria metalúrgica del hierro y del acero que se caracteriza por los siguientes pasos: 6.1) para disponer de la mezcla luego de una de las reivindicaciones antes mencionadas; 6.2) para la introducción de la mezcla en la escoria sobre el metal fundido que se encuentra en una cubeta metalúrgica.Claim 1: Mixture to be introduced into the iron and steel metallurgical industry on slag found on molten metal comprising the following components in the following proportions: 1.1) raw dolomite in the range of 10 to 90% of mass; 1.2) one or more additional components that, at least, comprise the following elements: 1.2.1) MgO and 1.2.2) carbon, in the range of 90 to 10% by mass. Claim 6: The method of conditioning a slag that is on the molten metal in a metallurgical bucket in the iron and steel metallurgical industry characterized by the following steps: 6.1) to dispose of the mixture after one of the claims mentioned above; 6.2) for the introduction of the mixture into the slag on the molten metal found in a metallurgical bucket.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14198439.3A EP3034633B1 (en) | 2014-12-17 | 2014-12-17 | Mixture, use of this mixture as well as method for conditioning a slag on molten metal from the processing of iron and steel in a metallurgical vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR102499A1 true AR102499A1 (en) | 2017-03-01 |
Family
ID=52133910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP150103544A AR102499A1 (en) | 2014-12-17 | 2015-11-03 | MIXING AND PROCEDURE FOR THE CONDITIONING OF THE ESCORIA THAT IS FOUND ON THE METAL FOUNDED IN A METALLURGICAL BUCKET IN THE METALLURGICAL INDUSTRY OF IRON OR STEEL |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20170275714A1 (en) |
| EP (1) | EP3034633B1 (en) |
| CN (1) | CN107148482A (en) |
| AR (1) | AR102499A1 (en) |
| BR (1) | BR112017009332A2 (en) |
| ES (1) | ES2623457T3 (en) |
| HU (1) | HUE034189T2 (en) |
| PL (1) | PL3034633T3 (en) |
| RU (1) | RU2017112347A (en) |
| SI (1) | SI3034633T1 (en) |
| TW (1) | TW201623189A (en) |
| WO (1) | WO2016096178A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10781499B2 (en) * | 2018-01-17 | 2020-09-22 | Air Products And Chemicals, Inc. | Bottom stirring tuyere and method for a basic oxygen furnace |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994019496A1 (en) * | 1993-02-23 | 1994-09-01 | Laporte Group Australia Limited | Insulating/metallurgical composite and method of manufacturing same |
| DE10323505A1 (en) * | 2003-05-24 | 2004-12-09 | Sms Demag Ag | Process for producing a foam slag on high-chromium melts in an electric furnace |
| US7914599B2 (en) * | 2004-11-17 | 2011-03-29 | Ism, Inc. | Slag conditioner composition, process for manufacture and method of use in steel production |
| US20070266824A1 (en) * | 2006-05-19 | 2007-11-22 | Stein Joseph L | Using a slag conditioner to beneficiate bag house dust from a steel making furnace |
| CN103352100A (en) * | 2013-07-23 | 2013-10-16 | 山东莱钢永锋钢铁有限公司 | Raw rauhkalk steelmaking method |
-
2014
- 2014-12-17 EP EP14198439.3A patent/EP3034633B1/en not_active Not-in-force
- 2014-12-17 ES ES14198439.3T patent/ES2623457T3/en active Active
- 2014-12-17 HU HUE14198439A patent/HUE034189T2/en unknown
- 2014-12-17 SI SI201430198A patent/SI3034633T1/en unknown
- 2014-12-17 PL PL14198439T patent/PL3034633T3/en unknown
-
2015
- 2015-09-21 BR BR112017009332A patent/BR112017009332A2/en not_active Application Discontinuation
- 2015-09-21 RU RU2017112347A patent/RU2017112347A/en not_active Application Discontinuation
- 2015-09-21 US US15/529,344 patent/US20170275714A1/en not_active Abandoned
- 2015-09-21 CN CN201580059266.6A patent/CN107148482A/en active Pending
- 2015-09-21 WO PCT/EP2015/071607 patent/WO2016096178A1/en active Application Filing
- 2015-11-03 AR ARP150103544A patent/AR102499A1/en unknown
- 2015-11-10 TW TW104137004A patent/TW201623189A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2017112347A (en) | 2018-10-11 |
| PL3034633T3 (en) | 2017-08-31 |
| WO2016096178A1 (en) | 2016-06-23 |
| US20170275714A1 (en) | 2017-09-28 |
| CN107148482A (en) | 2017-09-08 |
| HUE034189T2 (en) | 2018-02-28 |
| TW201623189A (en) | 2016-07-01 |
| SI3034633T1 (en) | 2017-06-30 |
| BR112017009332A2 (en) | 2017-12-19 |
| EP3034633A1 (en) | 2016-06-22 |
| ES2623457T3 (en) | 2017-07-11 |
| EP3034633B1 (en) | 2017-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |