HRP20151446T1 - Method for conditioning a slag on molten metal from the processing of iron and steel in a metallurgical vessel - Google Patents
Method for conditioning a slag on molten metal from the processing of iron and steel in a metallurgical vessel Download PDFInfo
- Publication number
- HRP20151446T1 HRP20151446T1 HRP20151446TT HRP20151446T HRP20151446T1 HR P20151446 T1 HRP20151446 T1 HR P20151446T1 HR P20151446T T HRP20151446T T HR P20151446TT HR P20151446 T HRP20151446 T HR P20151446T HR P20151446 T1 HRP20151446 T1 HR P20151446T1
- Authority
- HR
- Croatia
- Prior art keywords
- mass
- mixture
- process according
- slag
- iron
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims 4
- 229910052751 metal Inorganic materials 0.000 title claims 3
- 239000002184 metal Substances 0.000 title claims 3
- 239000002893 slag Substances 0.000 title claims 3
- 230000003750 conditioning effect Effects 0.000 title claims 2
- 229910052742 iron Inorganic materials 0.000 title claims 2
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 claims 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 2
- 239000000292 calcium oxide Substances 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 235000012239 silicon dioxide Nutrition 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 239000001095 magnesium carbonate Substances 0.000 claims 1
- 235000014380 magnesium carbonate Nutrition 0.000 claims 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 238000009865 steel metallurgy Methods 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 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
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic 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)
- Treatment Of Steel In Its Molten State (AREA)
Claims (6)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13195334.1A EP2878685B9 (en) | 2013-12-02 | 2013-12-02 | 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 |
|---|---|
| HRP20151446T1 true HRP20151446T1 (en) | 2016-02-12 |
Family
ID=49712976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20151446TT HRP20151446T1 (en) | 2013-12-02 | 2015-12-31 | Method for conditioning a slag on molten metal from the processing of iron and steel in a metallurgical vessel |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20160376672A1 (en) |
| EP (1) | EP2878685B9 (en) |
| CN (1) | CN105705662A (en) |
| ES (1) | ES2559024T3 (en) |
| HR (1) | HRP20151446T1 (en) |
| HU (1) | HUE026614T2 (en) |
| MX (1) | MX2016005055A (en) |
| PL (1) | PL2878685T3 (en) |
| PT (1) | PT2878685E (en) |
| RS (1) | RS54471B1 (en) |
| SI (1) | SI2878685T1 (en) |
| WO (1) | WO2015082093A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1023884B1 (en) | 2016-07-08 | 2017-09-04 | Lhoist Rech Et Developpement Sa | PROCESS FOR PRODUCING BRIQUETTES CONTAINING ACTIVE IRON OXIDE AND BRIQUETTES THUS OBTAINED |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9005431D0 (en) * | 1990-03-10 | 1990-05-09 | Foseco Int | Metallurgical flux compositions |
| GB9108889D0 (en) * | 1991-04-25 | 1991-06-12 | Foseco Int | Metallurgical fluxes |
| US5946339A (en) * | 1997-07-22 | 1999-08-31 | Itz A Gaz, Inc. | Steelmaking process using direct reduction iron |
| CN101302577B (en) * | 2008-06-16 | 2010-09-01 | 东北大学 | MgO-based desulfurizer based on self-propagating and preparation thereof |
| CN102660662A (en) * | 2012-05-11 | 2012-09-12 | 西峡县兴宝冶金保温耐材有限公司 | Method for producing deoxidized furnace protecting agent by utilizing waste magnesia carbon brick and gangue |
| CN103537635B (en) * | 2012-07-11 | 2015-10-21 | 攀钢集团研究院有限公司 | A kind of semi-steel heat-preservation agent and application thereof |
-
2013
- 2013-12-02 PT PT131953341T patent/PT2878685E/en unknown
- 2013-12-02 EP EP13195334.1A patent/EP2878685B9/en active Active
- 2013-12-02 RS RS20150849A patent/RS54471B1/en unknown
- 2013-12-02 PL PL13195334T patent/PL2878685T3/en unknown
- 2013-12-02 HU HUE13195334A patent/HUE026614T2/en unknown
- 2013-12-02 SI SI201330101T patent/SI2878685T1/en unknown
- 2013-12-02 ES ES13195334.1T patent/ES2559024T3/en active Active
-
2014
- 2014-10-01 WO PCT/EP2014/071022 patent/WO2015082093A1/en active Application Filing
- 2014-10-01 US US15/038,735 patent/US20160376672A1/en not_active Abandoned
- 2014-10-01 MX MX2016005055A patent/MX2016005055A/en unknown
- 2014-10-01 CN CN201480062204.6A patent/CN105705662A/en active Pending
-
2015
- 2015-12-31 HR HRP20151446TT patent/HRP20151446T1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RS54471B1 (en) | 2016-06-30 |
| HUE026614T2 (en) | 2016-06-28 |
| EP2878685A1 (en) | 2015-06-03 |
| WO2015082093A1 (en) | 2015-06-11 |
| EP2878685B9 (en) | 2016-08-03 |
| SI2878685T1 (en) | 2016-01-29 |
| PT2878685E (en) | 2016-02-15 |
| ES2559024T3 (en) | 2016-02-10 |
| MX2016005055A (en) | 2016-07-19 |
| US20160376672A1 (en) | 2016-12-29 |
| PL2878685T3 (en) | 2016-04-29 |
| EP2878685B1 (en) | 2015-11-18 |
| CN105705662A (en) | 2016-06-22 |
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