DE2329777A1 - Umruestung einer oberwind-stahlkonverterbirne in eine solche von einer bodenwind-bauart - Google Patents
Umruestung einer oberwind-stahlkonverterbirne in eine solche von einer bodenwind-bauartInfo
- Publication number
- DE2329777A1 DE2329777A1 DE2329777A DE2329777A DE2329777A1 DE 2329777 A1 DE2329777 A1 DE 2329777A1 DE 2329777 A DE2329777 A DE 2329777A DE 2329777 A DE2329777 A DE 2329777A DE 2329777 A1 DE2329777 A1 DE 2329777A1
- Authority
- DE
- Germany
- Prior art keywords
- pivot
- pear
- radial
- bore
- support ring
- 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.)
- Withdrawn
Links
- 238000010276 construction Methods 0.000 title description 2
- 238000009420 retrofitting Methods 0.000 title 1
- 235000014443 Pyrus communis Nutrition 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 26
- 239000000498 cooling water Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000005553 drilling Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 3
- 239000012809 cooling fluid Substances 0.000 claims 2
- 238000011065 in-situ storage Methods 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 241000220324 Pyrus Species 0.000 description 63
- 239000007789 gas Substances 0.000 description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 229910000906 Bronze Inorganic materials 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000010974 bronze Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49716—Converting
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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 |
|---|---|---|---|
| US00261823A US3810297A (en) | 1972-06-12 | 1972-06-12 | Method of transforming a top-blown steel converter vessel to a bottom-blown type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2329777A1 true DE2329777A1 (de) | 1974-01-03 |
Family
ID=22995041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2329777A Withdrawn DE2329777A1 (de) | 1972-06-12 | 1973-06-12 | Umruestung einer oberwind-stahlkonverterbirne in eine solche von einer bodenwind-bauart |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3810297A (enExample) |
| JP (1) | JPS564603B2 (enExample) |
| BR (1) | BR7304378D0 (enExample) |
| CA (1) | CA1031564A (enExample) |
| CS (1) | CS220751B2 (enExample) |
| DD (1) | DD106868A5 (enExample) |
| DE (1) | DE2329777A1 (enExample) |
| GB (1) | GB1409161A (enExample) |
| HU (1) | HU167944B (enExample) |
| SU (1) | SU572211A3 (enExample) |
| ZA (1) | ZA733353B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951390A (en) * | 1974-04-03 | 1976-04-20 | Pennsylvania Engineering Corporation | Thrust bearing device for metal treating vessel |
| DE2654232C3 (de) * | 1976-11-30 | 1979-07-05 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren und Vorrichtung zum Herstellen von Düsenböden |
| US4237596A (en) * | 1978-10-04 | 1980-12-09 | Standard Oil Company (Indiana) | Method of converting membrane separation units |
| DE3260915D1 (en) * | 1981-01-21 | 1984-11-15 | Nippon Steel Corp | Oxygen passage structure in a supporting trunnion of a steel converter vessel |
| DE9211926U1 (de) * | 1992-09-04 | 1992-12-17 | Voest-Alpine Industrieanlagenbau Ges.m.b.H., Linz | Kippbarer Konverter |
| KR20160128327A (ko) * | 2014-02-03 | 2016-11-07 | 락도웰 인코퍼레이티드 | 누름식 체결구 |
| CN107227424B (zh) * | 2017-05-31 | 2018-12-28 | 中冶东方工程技术有限公司 | 不锈钢的冶炼设备和应用其冶炼不锈钢的冶炼方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2333654A (en) * | 1938-01-17 | 1943-11-09 | Lellep Otto | Method of and apparatus for making steel |
| US3588072A (en) * | 1967-09-16 | 1971-06-28 | Kawasaki Heavy Ind Ltd | Cooling apparatus for a converter body |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1357321A (fr) * | 1963-03-08 | 1964-04-03 | Siderforni S P A | Nouveau procédé de refroidissement du manteau extérieur des convertisseurs à oxygène |
| US3724827A (en) * | 1971-10-20 | 1973-04-03 | Pa Eng Corp | Anti-pollution device for a metallurgical vessel |
-
1972
- 1972-06-12 US US00261823A patent/US3810297A/en not_active Expired - Lifetime
-
1973
- 1973-05-18 ZA ZA733353A patent/ZA733353B/xx unknown
- 1973-06-11 CA CA173,706A patent/CA1031564A/en not_active Expired
- 1973-06-11 GB GB2768673A patent/GB1409161A/en not_active Expired
- 1973-06-11 HU HUPE884A patent/HU167944B/hu unknown
- 1973-06-12 JP JP6550373A patent/JPS564603B2/ja not_active Expired
- 1973-06-12 DE DE2329777A patent/DE2329777A1/de not_active Withdrawn
- 1973-06-12 BR BR4378/73A patent/BR7304378D0/pt unknown
- 1973-06-12 CS CS734250A patent/CS220751B2/cs unknown
- 1973-06-12 DD DD171488A patent/DD106868A5/xx unknown
- 1973-12-14 SU SU7301974941A patent/SU572211A3/ru active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2333654A (en) * | 1938-01-17 | 1943-11-09 | Lellep Otto | Method of and apparatus for making steel |
| US3588072A (en) * | 1967-09-16 | 1971-06-28 | Kawasaki Heavy Ind Ltd | Cooling apparatus for a converter body |
Also Published As
| Publication number | Publication date |
|---|---|
| HU167944B (enExample) | 1976-01-28 |
| CS220751B2 (en) | 1983-04-29 |
| JPS564603B2 (enExample) | 1981-01-31 |
| CA1031564A (en) | 1978-05-23 |
| JPS4963609A (enExample) | 1974-06-20 |
| SU572211A3 (ru) | 1977-09-05 |
| US3810297A (en) | 1974-05-14 |
| ZA733353B (en) | 1974-05-29 |
| DD106868A5 (enExample) | 1974-07-05 |
| BR7304378D0 (pt) | 1974-08-15 |
| GB1409161A (en) | 1975-10-08 |
| AU5684273A (en) | 1974-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| Q176 | The application caused the suspense of an application |
Ref document number: 2330377 Country of ref document: DE |
|
| 8181 | Inventor (new situation) |
Free format text: FISHER, HOWARD M., NEW CASTLE, PA., US |
|
| 8130 | Withdrawal |