CA1150057A - Method of making steel from solid ferrous metal charges - Google Patents
Method of making steel from solid ferrous metal chargesInfo
- Publication number
- CA1150057A CA1150057A CA000361173A CA361173A CA1150057A CA 1150057 A CA1150057 A CA 1150057A CA 000361173 A CA000361173 A CA 000361173A CA 361173 A CA361173 A CA 361173A CA 1150057 A CA1150057 A CA 1150057A
- Authority
- CA
- Canada
- Prior art keywords
- converter
- steel
- set forth
- slag
- adjusted
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 239000007787 solid Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract description 9
- 239000002184 metal Substances 0.000 title abstract description 6
- 229910052751 metal Inorganic materials 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 238000010079 rubber tapping Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 239000002893 slag Substances 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 5
- 229920000136 polysorbate Polymers 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims 6
- 239000000155 melt Substances 0.000 abstract description 22
- 238000007664 blowing Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 229910000805 Pig iron Inorganic materials 0.000 description 7
- 238000002844 melting Methods 0.000 description 5
- 239000000571 coke Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000161 steel melt Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000006066 Comins reaction Methods 0.000 description 1
- 235000008247 Echinochloa frumentacea Nutrition 0.000 description 1
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 235000002296 Ilex sandwicensis Nutrition 0.000 description 1
- 235000002294 Ilex volkensiana Nutrition 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- 240000004072 Panicum sumatrense Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- STEPQTYSZVCJPV-UHFFFAOYSA-N metazachlor Chemical compound CC1=CC=CC(C)=C1N(C(=O)CCl)CN1N=CC=C1 STEPQTYSZVCJPV-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- LLYYNOVSVPBRGV-MVNKZKPCSA-N valnemulin Chemical compound CC(C)[C@@H](N)C(=O)NCC(C)(C)SCC(=O)O[C@@H]1C[C@@](C)(C=C)[C@@H](O)[C@H](C)[C@@]23CC[C@@H](C)[C@]1(C)[C@@H]2C(=O)CC3 LLYYNOVSVPBRGV-MVNKZKPCSA-N 0.000 description 1
- 230000035899 viability Effects 0.000 description 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
- C21C2005/5276—Charging of the electric furnace with liquid or solid rest, e.g. pool, "sumpf"
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2939859A DE2939859C2 (de) | 1979-10-02 | 1979-10-02 | Verfahren zur Stahlherstellung |
| DEP2939859.2-24 | 1979-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1150057A true CA1150057A (en) | 1983-07-19 |
Family
ID=6082450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000361173A Expired CA1150057A (en) | 1979-10-02 | 1980-09-29 | Method of making steel from solid ferrous metal charges |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS6034605B2 (cs) |
| AR (1) | AR222716A1 (cs) |
| AT (1) | AT384241B (cs) |
| AU (1) | AU535449B2 (cs) |
| BE (1) | BE885490A (cs) |
| BR (1) | BR8006314A (cs) |
| CA (1) | CA1150057A (cs) |
| CS (1) | CS270404B2 (cs) |
| DE (1) | DE2939859C2 (cs) |
| ES (1) | ES8106018A1 (cs) |
| FR (1) | FR2466509A1 (cs) |
| GB (1) | GB2059997B (cs) |
| HU (1) | HU178901B (cs) |
| IT (1) | IT1132903B (cs) |
| LU (1) | LU82813A1 (cs) |
| MX (1) | MX155004A (cs) |
| NL (1) | NL8004569A (cs) |
| PL (1) | PL124716B1 (cs) |
| SE (1) | SE448553B (cs) |
| SU (1) | SU1009279A3 (cs) |
| ZA (1) | ZA805219B (cs) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4433727A (en) * | 1981-06-19 | 1984-02-28 | Marathon Oil Company | Oil recovery process |
| DE3226590C1 (de) * | 1982-07-16 | 1983-11-24 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur Stahlherstellung aus festen,metallischen Eisentraegern |
| DE3316367A1 (de) * | 1983-05-05 | 1984-11-08 | Mannesmann AG, 4000 Düsseldorf | Verfahren und einrichtung zum erzeugen von stahl |
| JPS60174812A (ja) * | 1984-02-16 | 1985-09-09 | Kawasaki Steel Corp | 多量の含鉄冷材を用いる転炉製鋼法 |
| JPS6227514A (ja) * | 1985-07-30 | 1987-02-05 | Nippon Steel Corp | 酸化物の溶融還元製練法 |
| DE3607777A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur stahlherstellung aus schrott |
| GB2213834A (en) * | 1987-12-21 | 1989-08-23 | N Proizv Ob Tulatschermet | Steelmaking process in oxygen-blown converter |
| DE4215858C2 (de) * | 1992-05-14 | 1995-09-14 | Metallgesellschaft Ag | Verfahren und Vorrichtung zur Herstellung von Stahlschmelzen |
| DE4343957C2 (de) * | 1993-12-22 | 1997-03-20 | Tech Resources Pty Ltd | Konverterverfahren zur Produktion von Eisen |
| DE4434369C2 (de) * | 1994-09-15 | 1997-08-07 | Mannesmann Ag | Verfahren und Vorrichtung zum metallurgischen Behandeln von Eisen |
| RU2113498C1 (ru) * | 1996-07-31 | 1998-06-20 | Югов Петр Иванович | Способ выплавки стали в конвертере |
| RU2113499C1 (ru) * | 1996-07-31 | 1998-06-20 | Югов Петр Иванович | Способ выплавки стали в конвертере |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794178A (fr) * | 1972-02-02 | 1973-05-16 | Centre Rech Metallurgique | Procede de traitement des mitrailles ferreuses |
| SE447911B (sv) * | 1977-05-04 | 1986-12-22 | Maximilianshuette Eisenwerk | Sett vid framstellning av stal i konverter |
| DE2755165C3 (de) * | 1977-12-10 | 1988-03-24 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung |
| US4195985A (en) * | 1977-12-10 | 1980-04-01 | Eisenwerk-Gesellschaft Maximilianshutte Mbh. | Method of improvement of the heat-balance in the refining of steel |
-
1979
- 1979-10-02 DE DE2939859A patent/DE2939859C2/de not_active Expired
-
1980
- 1980-08-05 AR AR28205080A patent/AR222716A1/es active
- 1980-08-12 NL NL8004569A patent/NL8004569A/nl active Search and Examination
- 1980-08-25 ZA ZA00805219A patent/ZA805219B/xx unknown
- 1980-09-16 GB GB8029841A patent/GB2059997B/en not_active Expired
- 1980-09-17 PL PL1980226790A patent/PL124716B1/pl unknown
- 1980-09-24 SU SU802984447A patent/SU1009279A3/ru active
- 1980-09-24 CS CS806454A patent/CS270404B2/cs unknown
- 1980-09-25 ES ES495340A patent/ES8106018A1/es not_active Expired
- 1980-09-29 CA CA000361173A patent/CA1150057A/en not_active Expired
- 1980-09-30 IT IT2502880A patent/IT1132903B/it active
- 1980-09-30 AU AU62805/80A patent/AU535449B2/en not_active Ceased
- 1980-09-30 AT AT488480A patent/AT384241B/de not_active IP Right Cessation
- 1980-09-30 LU LU82813A patent/LU82813A1/de unknown
- 1980-10-01 BE BE0/202302A patent/BE885490A/fr not_active IP Right Cessation
- 1980-10-01 MX MX8673A patent/MX155004A/es unknown
- 1980-10-01 FR FR8021072A patent/FR2466509A1/fr active Granted
- 1980-10-01 BR BR8006314A patent/BR8006314A/pt not_active IP Right Cessation
- 1980-10-01 SE SE8006853A patent/SE448553B/sv not_active IP Right Cessation
- 1980-10-01 HU HU239880A patent/HU178901B/hu not_active IP Right Cessation
- 1980-10-02 JP JP55136812A patent/JPS6034605B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL8004569A (nl) | 1981-04-06 |
| DE2939859C2 (de) | 1983-06-23 |
| ES495340A0 (es) | 1981-06-16 |
| BR8006314A (pt) | 1981-04-14 |
| BE885490A (fr) | 1981-02-02 |
| AU535449B2 (en) | 1984-03-22 |
| JPS5658916A (en) | 1981-05-22 |
| SE448553B (sv) | 1987-03-02 |
| CS270404B2 (en) | 1990-06-13 |
| FR2466509B1 (cs) | 1983-10-14 |
| CS645480A2 (en) | 1989-11-14 |
| LU82813A1 (de) | 1980-12-15 |
| GB2059997B (en) | 1983-04-07 |
| ES8106018A1 (es) | 1981-06-16 |
| GB2059997A (en) | 1981-04-29 |
| IT1132903B (it) | 1986-07-09 |
| SU1009279A3 (ru) | 1983-03-30 |
| JPS6034605B2 (ja) | 1985-08-09 |
| AT384241B (de) | 1987-10-12 |
| IT8025028A0 (it) | 1980-09-30 |
| DE2939859A1 (de) | 1981-04-09 |
| FR2466509A1 (fr) | 1981-04-10 |
| HU178901B (en) | 1982-07-28 |
| PL226790A1 (cs) | 1981-08-21 |
| AU6280580A (en) | 1981-04-09 |
| AR222716A1 (es) | 1981-06-15 |
| SE8006853L (sv) | 1981-04-03 |
| PL124716B1 (en) | 1983-02-28 |
| ZA805219B (en) | 1981-09-30 |
| ATA488480A (de) | 1987-03-15 |
| MX155004A (es) | 1988-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |