RU2017112347A - Смесь, ее применение, а также способ кондиционирования шлака, находящегося при металлургическом производстве чугуна и стали на жидком металле в металлургическом сосуде - Google Patents
Смесь, ее применение, а также способ кондиционирования шлака, находящегося при металлургическом производстве чугуна и стали на жидком металле в металлургическом сосуде Download PDFInfo
- Publication number
- RU2017112347A RU2017112347A RU2017112347A RU2017112347A RU2017112347A RU 2017112347 A RU2017112347 A RU 2017112347A RU 2017112347 A RU2017112347 A RU 2017112347A RU 2017112347 A RU2017112347 A RU 2017112347A RU 2017112347 A RU2017112347 A RU 2017112347A
- Authority
- RU
- Russia
- Prior art keywords
- mixture
- slag
- metallurgical
- steel
- liquid metal
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims 4
- 229910001338 liquidmetal Inorganic materials 0.000 title claims 4
- 230000003750 conditioning effect Effects 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 229910052742 iron Inorganic materials 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 4
- 239000002893 slag Substances 0.000 claims 4
- 239000003575 carbonaceous material Substances 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 229910000514 dolomite Inorganic materials 0.000 claims 2
- 239000010459 dolomite Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 229910001208 Crucible steel Inorganic materials 0.000 claims 1
- 229910000805 Pig iron Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000005272 metallurgy Methods 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
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
- C21C7/0025—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
- C21C7/0087—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
- C21C7/04—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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14198439.3A EP3034633B1 (de) | 2014-12-17 | 2014-12-17 | Mischung, Verwendung dieser Mischung sowie Verfahren zur Konditionierung einer bei der Eisen- und Stahlmetallurgie auf einer Metallschmelze in einem metallurgischen Gefäß befindlichen Schlacke |
| EP14198439.3 | 2014-12-17 | ||
| PCT/EP2015/071607 WO2016096178A1 (de) | 2014-12-17 | 2015-09-21 | MISCHUNG, VERWENDUNG DIESER MISCHUNG SOWIE VERFAHREN ZUR KONDITIONIERUNG EINER BEI DER EISEN- UND STAHLMETALLURGIE AUF EINER METALLSCHMELZE IN EINEM METALLURGISCHEN GEFÄß BEFINDLICHEN SCHLACKE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2017112347A true RU2017112347A (ru) | 2018-10-11 |
Family
ID=52133910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017112347A RU2017112347A (ru) | 2014-12-17 | 2015-09-21 | Смесь, ее применение, а также способ кондиционирования шлака, находящегося при металлургическом производстве чугуна и стали на жидком металле в металлургическом сосуде |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20170275714A1 (pl) |
| EP (1) | EP3034633B1 (pl) |
| CN (1) | CN107148482A (pl) |
| AR (1) | AR102499A1 (pl) |
| BR (1) | BR112017009332A2 (pl) |
| ES (1) | ES2623457T3 (pl) |
| HU (1) | HUE034189T2 (pl) |
| PL (1) | PL3034633T3 (pl) |
| RU (1) | RU2017112347A (pl) |
| SI (1) | SI3034633T1 (pl) |
| TW (1) | TW201623189A (pl) |
| WO (1) | WO2016096178A1 (pl) |
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 (de) * | 2003-05-24 | 2004-12-09 | Sms Demag Ag | Verfahren zur Erzeugung einer Schaumschlacke auf hochchromhaltigen Schmelzen in einem Elektroofen |
| 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 (zh) * | 2013-07-23 | 2013-10-16 | 山东莱钢永锋钢铁有限公司 | 生白云石炼钢法 |
-
2014
- 2014-12-17 HU HUE14198439A patent/HUE034189T2/en unknown
- 2014-12-17 ES ES14198439.3T patent/ES2623457T3/es active Active
- 2014-12-17 SI SI201430198A patent/SI3034633T1/sl unknown
- 2014-12-17 PL PL14198439T patent/PL3034633T3/pl unknown
- 2014-12-17 EP EP14198439.3A patent/EP3034633B1/de not_active Not-in-force
-
2015
- 2015-09-21 RU RU2017112347A patent/RU2017112347A/ru not_active Application Discontinuation
- 2015-09-21 WO PCT/EP2015/071607 patent/WO2016096178A1/de not_active Ceased
- 2015-09-21 CN CN201580059266.6A patent/CN107148482A/zh active Pending
- 2015-09-21 US US15/529,344 patent/US20170275714A1/en not_active Abandoned
- 2015-09-21 BR BR112017009332A patent/BR112017009332A2/pt not_active Application Discontinuation
- 2015-11-03 AR ARP150103544A patent/AR102499A1/es unknown
- 2015-11-10 TW TW104137004A patent/TW201623189A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN107148482A (zh) | 2017-09-08 |
| EP3034633B1 (de) | 2017-03-15 |
| EP3034633A1 (de) | 2016-06-22 |
| WO2016096178A1 (de) | 2016-06-23 |
| SI3034633T1 (sl) | 2017-06-30 |
| HUE034189T2 (en) | 2018-02-28 |
| AR102499A1 (es) | 2017-03-01 |
| PL3034633T3 (pl) | 2017-08-31 |
| TW201623189A (zh) | 2016-07-01 |
| BR112017009332A2 (pt) | 2017-12-19 |
| ES2623457T3 (es) | 2017-07-11 |
| US20170275714A1 (en) | 2017-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20180924 |