CA1092835A - Dispositif servant a ajouter un agent de traitement au metal en fusion, et mode operatoire - Google Patents
Dispositif servant a ajouter un agent de traitement au metal en fusion, et mode operatoireInfo
- Publication number
- CA1092835A CA1092835A CA278,832A CA278832A CA1092835A CA 1092835 A CA1092835 A CA 1092835A CA 278832 A CA278832 A CA 278832A CA 1092835 A CA1092835 A CA 1092835A
- Authority
- CA
- Canada
- Prior art keywords
- treating agent
- molten metal
- self
- harmless
- paper tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 109
- 239000002184 metal Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 117
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims abstract description 7
- 239000000123 paper Substances 0.000 claims description 30
- 239000002775 capsule Substances 0.000 claims description 14
- 239000000155 melt Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 9
- 239000002655 kraft paper Substances 0.000 claims description 9
- 239000011796 hollow space material Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013019 agitation Methods 0.000 abstract description 21
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 230000003009 desulfurizing effect Effects 0.000 abstract description 7
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- -1 for example Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8480676A JPS5310317A (en) | 1976-07-15 | 1976-07-15 | Addition of transaction agents into molten metal |
| JP51-84806 | 1976-07-15 | ||
| JP51-87983 | 1976-07-22 | ||
| JP8798376A JPS5312704A (en) | 1976-07-22 | 1976-07-22 | Molten metal stirrer |
| JP51-88373 | 1976-07-23 | ||
| JP8837376A JPS5312705A (en) | 1976-07-23 | 1976-07-23 | Molten metal stirrer |
| JP51-111522 | 1976-09-16 | ||
| JP11152376A JPS5335603A (en) | 1976-09-16 | 1976-09-16 | Capsule for molten metal treating agents |
| JP11152276A JPS5335602A (en) | 1976-09-16 | 1976-09-16 | Capsule for treating agents used in deoxidation of molten metals |
| JP51-111525 | 1976-09-16 | ||
| JP11152476A JPS5335604A (en) | 1976-09-16 | 1976-09-16 | Auxiliary member for insertion under pressure of treating agent etc into molten metal |
| JP51-111523 | 1976-09-16 | ||
| JP51-111521 | 1976-09-16 | ||
| JP11152576A JPS5335605A (en) | 1976-09-16 | 1976-09-16 | Method of adding molten metal treating agent |
| JP51-111524 | 1976-09-16 | ||
| JP11152176A JPS5335601A (en) | 1976-09-16 | 1976-09-16 | Capsule for treating agents used in desulfurization etc of molten metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1092835A true CA1092835A (fr) | 1981-01-06 |
Family
ID=27572771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA278,832A Expired CA1092835A (fr) | 1976-07-15 | 1977-05-19 | Dispositif servant a ajouter un agent de traitement au metal en fusion, et mode operatoire |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1092835A (fr) |
| CH (1) | CH633044A5 (fr) |
| DE (1) | DE2726059C3 (fr) |
| FR (1) | FR2392126A1 (fr) |
| GB (1) | GB1570454A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005103335A1 (fr) * | 2004-04-23 | 2005-11-03 | Les Produits Industriels De Haute Temperature Pyrotek Inc. | Dispositif et procede pour nettoyer et purifier de l'aluminium fondu |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2871477B1 (fr) * | 2004-06-10 | 2006-09-29 | Affival Sa Sa | Fil fourre |
| DE102005061161A1 (de) * | 2005-12-21 | 2007-06-28 | Skw Stahl-Metallurgie Gmbh | Verfahren zur Roheisenentschwefelung mit Hilfe von Calciumcarbid |
| CN109439839A (zh) * | 2018-12-20 | 2019-03-08 | 山东钢铁股份有限公司 | 一种用于小型中频真空感应炉的加料包 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB357540A (en) * | 1930-06-19 | 1931-09-21 | May & Baker Ltd | Improvements relating to the manufacture of metals and alloys |
| US2509281A (en) * | 1948-01-17 | 1950-05-30 | Molybdenum Corp | Production of a ferrous composition and article therefor |
| FR975035A (fr) * | 1948-09-21 | 1951-02-28 | Procédé et appareil pour la désoxydation, l'affinage, l'inoculation et autres traitements analogues des métaux et alliages à l'état liquide | |
| FR1166389A (fr) * | 1956-02-23 | 1958-11-05 | Procédé de désulfuration de la fonte et de l'acier et produits conformes à ceux obtenus par ledit procédé | |
| FR2051791A1 (en) * | 1969-07-16 | 1971-04-09 | Juergens Walter | Coated sodium for use in metal refining |
| JPS5030571B1 (fr) * | 1970-03-27 | 1975-10-02 | ||
| GB1404011A (en) * | 1972-06-21 | 1975-08-28 | Foseco Int | Apparatus for introducing volatile materials into metal melts |
| DE2251980A1 (de) * | 1972-10-24 | 1974-04-25 | Juergens Walter | Natriumschmelzbehandlungspaket |
| DE2546103C2 (de) * | 1975-10-15 | 1983-06-30 | Foseco Trading AG, Chur, Graubünden | Trägerkörper zum Einbringen von Reaktionsmitteln und gegebenenfalls Hilfs- mitteln in Metallschmelzen |
| SE7611368L (sv) * | 1975-10-15 | 1977-04-16 | Tarek El Gammal | Berarkropp for inforande av reaktionsmedel i metallsmeltor |
-
1977
- 1977-05-09 GB GB19319/77A patent/GB1570454A/en not_active Expired
- 1977-05-17 FR FR7715122A patent/FR2392126A1/fr active Pending
- 1977-05-19 CA CA278,832A patent/CA1092835A/fr not_active Expired
- 1977-06-03 CH CH688877A patent/CH633044A5/de not_active IP Right Cessation
- 1977-06-08 DE DE2726059A patent/DE2726059C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005103335A1 (fr) * | 2004-04-23 | 2005-11-03 | Les Produits Industriels De Haute Temperature Pyrotek Inc. | Dispositif et procede pour nettoyer et purifier de l'aluminium fondu |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2726059B2 (de) | 1980-07-10 |
| DE2726059C3 (de) | 1981-03-19 |
| CH633044A5 (en) | 1982-11-15 |
| FR2392126A1 (fr) | 1978-12-22 |
| DE2726059A1 (de) | 1978-01-19 |
| GB1570454A (en) | 1980-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2381280C2 (ru) | Проволока с наполнителем | |
| JP2633926B2 (ja) | 溶融金属浴への熱エネルギー供給方法 | |
| US4297133A (en) | Method and means for adding treating agent for molten metal | |
| US4200456A (en) | Method of and member for adding treating agent for molten metal | |
| CA1092835A (fr) | Dispositif servant a ajouter un agent de traitement au metal en fusion, et mode operatoire | |
| EP0110809B1 (fr) | Procédé et installation pour le traitement de l'acier en poche | |
| US2776206A (en) | Method and apparatus for introducing low-boiling substances into molten metal | |
| JPH01309913A (ja) | 鋳鉄脱硫方法 | |
| US4309025A (en) | Apparatus for carrying out metallurgical reactions in a ladle | |
| US2988444A (en) | Method and apparatus for treating molten metal | |
| US3944195A (en) | Apparatus for feeding granular material to a steel bath | |
| BRPI0506964B1 (pt) | Método para produzir aço de baixo teor em carbono | |
| AU599345B2 (en) | Treatment vessel for treating molten metal alloys | |
| US4204666A (en) | In situ furnace metal desulfurization/nodularization by high purity magnesium | |
| US4684109A (en) | Melt-transfer device for the protected tapping of molten metal from one vessel to another | |
| JPS5687636A (en) | Adding method for element such as ca with high reactivity to molten metal in nonoxidizing atmosphere | |
| RU2049118C1 (ru) | Способ получения стали в кислородных конверторах | |
| JPS5952201B2 (ja) | 塩基性酸素炉用の容器ライニングの寿命を延長する為の方法 | |
| US4612044A (en) | Method of vacuum treating metal melts, and vessel for use in the method | |
| WO2006085789A1 (fr) | Procede permettant d'evacuer une majeure partie de metal en fusion d'un reservoir de metal en fusion par une ouverture de sortie situee dans la surface inferieure du reservoir, reservoir de metal en fusion et suite d'operations principales permettant de mettre en oeuvre ce procede | |
| SU1527278A1 (ru) | Способ регенерации конечного шлака | |
| CS265400B1 (en) | Process for adding evaporable and meltable additives in melt ferrous alloys and device for making this process | |
| CA1285772C (fr) | Methode de desulfuration et de degazage simultanes de l'acier | |
| SU1137373A1 (ru) | Пробоотборник жидкого металла | |
| US4102680A (en) | Device and method for suppressing active slag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |