CS270404B2 - Method of steel production from solid metallic bearings - Google Patents
Method of steel production from solid metallic bearings Download PDFInfo
- Publication number
- CS270404B2 CS270404B2 CS806454A CS645480A CS270404B2 CS 270404 B2 CS270404 B2 CS 270404B2 CS 806454 A CS806454 A CS 806454A CS 645480 A CS645480 A CS 645480A CS 270404 B2 CS270404 B2 CS 270404B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- converter
- steel
- iron
- oxygen
- solid
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 239000007787 solid Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 239000000446 fuel Substances 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 229910000805 Pig iron Inorganic materials 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 abstract description 9
- 238000010079 rubber tapping Methods 0.000 abstract description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 16
- 230000008018 melting Effects 0.000 description 13
- 238000002844 melting Methods 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000000969 carrier Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000000161 steel melt Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- NEDKGJGWOHMJIS-INDMIFKZSA-N Melonine Natural products CC[C@@]12CCCN3CC[C@@]4(CC1)Nc5ccccc5[C@H]4[C@@H]23 NEDKGJGWOHMJIS-INDMIFKZSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- -1 especially scrap Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000008961 swelling 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2939859A DE2939859C2 (de) | 1979-10-02 | 1979-10-02 | Verfahren zur Stahlherstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS645480A2 CS645480A2 (en) | 1989-11-14 |
| CS270404B2 true CS270404B2 (en) | 1990-06-13 |
Family
ID=6082450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS806454A CS270404B2 (en) | 1979-10-02 | 1980-09-24 | Method of steel production from solid metallic bearings |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS6034605B2 (enExample) |
| AR (1) | AR222716A1 (enExample) |
| AT (1) | AT384241B (enExample) |
| AU (1) | AU535449B2 (enExample) |
| BE (1) | BE885490A (enExample) |
| BR (1) | BR8006314A (enExample) |
| CA (1) | CA1150057A (enExample) |
| CS (1) | CS270404B2 (enExample) |
| DE (1) | DE2939859C2 (enExample) |
| ES (1) | ES495340A0 (enExample) |
| FR (1) | FR2466509A1 (enExample) |
| GB (1) | GB2059997B (enExample) |
| HU (1) | HU178901B (enExample) |
| IT (1) | IT1132903B (enExample) |
| LU (1) | LU82813A1 (enExample) |
| MX (1) | MX155004A (enExample) |
| NL (1) | NL8004569A (enExample) |
| PL (1) | PL124716B1 (enExample) |
| SE (1) | SE448553B (enExample) |
| SU (1) | SU1009279A3 (enExample) |
| ZA (1) | ZA805219B (enExample) |
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 |
| RU2113499C1 (ru) * | 1996-07-31 | 1998-06-20 | Югов Петр Иванович | Способ выплавки стали в конвертере |
| RU2113498C1 (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 |
| US4195985A (en) * | 1977-12-10 | 1980-04-01 | Eisenwerk-Gesellschaft Maximilianshutte Mbh. | Method of improvement of the heat-balance in the refining of steel |
| DE2755165C3 (de) * | 1977-12-10 | 1988-03-24 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung |
-
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 CS CS806454A patent/CS270404B2/cs unknown
- 1980-09-24 SU SU802984447A patent/SU1009279A3/ru active
- 1980-09-25 ES ES495340A patent/ES495340A0/es active Granted
- 1980-09-29 CA CA000361173A patent/CA1150057A/en not_active Expired
- 1980-09-30 AT AT488480A patent/AT384241B/de not_active IP Right Cessation
- 1980-09-30 LU LU82813A patent/LU82813A1/de unknown
- 1980-09-30 IT IT2502880A patent/IT1132903B/it active
- 1980-09-30 AU AU62805/80A patent/AU535449B2/en not_active Ceased
- 1980-10-01 MX MX8673A patent/MX155004A/es unknown
- 1980-10-01 FR FR8021072A patent/FR2466509A1/fr active Granted
- 1980-10-01 HU HU239880A patent/HU178901B/hu not_active IP Right Cessation
- 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 BE BE0/202302A patent/BE885490A/fr not_active IP Right Cessation
- 1980-10-02 JP JP55136812A patent/JPS6034605B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR222716A1 (es) | 1981-06-15 |
| LU82813A1 (de) | 1980-12-15 |
| BR8006314A (pt) | 1981-04-14 |
| ES8106018A1 (es) | 1981-06-16 |
| SE448553B (sv) | 1987-03-02 |
| DE2939859C2 (de) | 1983-06-23 |
| GB2059997A (en) | 1981-04-29 |
| FR2466509A1 (fr) | 1981-04-10 |
| ES495340A0 (es) | 1981-06-16 |
| BE885490A (fr) | 1981-02-02 |
| JPS6034605B2 (ja) | 1985-08-09 |
| ZA805219B (en) | 1981-09-30 |
| JPS5658916A (en) | 1981-05-22 |
| HU178901B (en) | 1982-07-28 |
| NL8004569A (nl) | 1981-04-06 |
| AU6280580A (en) | 1981-04-09 |
| IT8025028A0 (it) | 1980-09-30 |
| ATA488480A (de) | 1987-03-15 |
| PL124716B1 (en) | 1983-02-28 |
| CS645480A2 (en) | 1989-11-14 |
| MX155004A (es) | 1988-01-19 |
| AU535449B2 (en) | 1984-03-22 |
| IT1132903B (it) | 1986-07-09 |
| SE8006853L (sv) | 1981-04-03 |
| PL226790A1 (enExample) | 1981-08-21 |
| FR2466509B1 (enExample) | 1983-10-14 |
| DE2939859A1 (de) | 1981-04-09 |
| CA1150057A (en) | 1983-07-19 |
| AT384241B (de) | 1987-10-12 |
| GB2059997B (en) | 1983-04-07 |
| SU1009279A3 (ru) | 1983-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4089677A (en) | Metal refining method and apparatus | |
| US5378261A (en) | Method for producing steel | |
| KR910005900B1 (ko) | 전기아아크로에서 에너지 공급을 증가시키기 위한 방법 | |
| CN103060508B (zh) | 一种提高转炉脱磷率的冶炼方法 | |
| KR100266826B1 (ko) | 용강을생산하는 설비와 방법 | |
| JP5552754B2 (ja) | アーク炉の操業方法 | |
| CS270404B2 (en) | Method of steel production from solid metallic bearings | |
| JP2011038142A (ja) | 大量の鉄スクラップを用いた転炉製鋼方法 | |
| US4119454A (en) | Smelting method | |
| JPH0754030A (ja) | 鋼の製造方法 | |
| JP5909957B2 (ja) | 鉄スクラップを利用した製鋼方法 | |
| US4753677A (en) | Process and apparatus for producing steel from scrap | |
| US5417740A (en) | Method for producing steel | |
| US3232748A (en) | Process for the production of steel | |
| JP5589688B2 (ja) | 溶銑の製造方法 | |
| JPH0349964B2 (enExample) | ||
| JP5625654B2 (ja) | 溶銑の製造方法 | |
| US6314123B1 (en) | Method for continuous smelting of solid metal products | |
| US4908059A (en) | Process for melting cold iron material | |
| JPH0368082B2 (enExample) | ||
| JPH08209218A (ja) | 転炉型反応炉によるスクラップ溶解方法 | |
| KR100340570B1 (ko) | 트윈쉘 전기로를 이용한 용강의 제조방법 | |
| JPH09165613A (ja) | スクラップの溶解方法 | |
| JPS631367B2 (enExample) | ||
| SU901284A1 (ru) | Способ получени стали в кислородных конвертерах |