DE2342067A1 - Blasform fuer bodenblasende frischbehaelter - Google Patents
Blasform fuer bodenblasende frischbehaelterInfo
- Publication number
- DE2342067A1 DE2342067A1 DE19732342067 DE2342067A DE2342067A1 DE 2342067 A1 DE2342067 A1 DE 2342067A1 DE 19732342067 DE19732342067 DE 19732342067 DE 2342067 A DE2342067 A DE 2342067A DE 2342067 A1 DE2342067 A1 DE 2342067A1
- Authority
- DE
- Germany
- Prior art keywords
- blow mold
- cross
- section
- mold according
- shape
- 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.)
- Pending
Links
- 230000005587 bubbling Effects 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241001377010 Pila Species 0.000 description 1
- 208000029221 Primary intralymphatic angioendothelioma Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000012830 plain croissants Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003466 welding Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00284694A US3802684A (en) | 1972-08-29 | 1972-08-29 | Tuyere construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2342067A1 true DE2342067A1 (de) | 1974-03-07 |
Family
ID=23091177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732342067 Pending DE2342067A1 (de) | 1972-08-29 | 1973-08-20 | Blasform fuer bodenblasende frischbehaelter |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3802684A (ja) |
| AU (1) | AU472629B2 (ja) |
| CA (1) | CA977142A (ja) |
| DE (1) | DE2342067A1 (ja) |
| FR (1) | FR2329752A1 (ja) |
| GB (1) | GB1408994A (ja) |
| HU (1) | HU166326B (ja) |
| IT (1) | IT996624B (ja) |
| SU (1) | SU550989A3 (ja) |
| ZA (1) | ZA735372B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0239152A1 (en) * | 1986-03-10 | 1987-09-30 | Hoogovens Groep B.V. | Converter for preparing steel and a gas supply device for such a converter |
| EP0403466A2 (de) * | 1989-06-13 | 1990-12-19 | VOEST-ALPINE Industrieanlagenbau GmbH | Spüleinrichtung für ein metallurgisches Gefäss |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2431542A1 (fr) * | 1978-07-19 | 1980-02-15 | Creusot Loire | Tuyere de soufflage |
| DE3634448A1 (de) * | 1986-10-09 | 1988-04-21 | Didier Werke Ag | Spueleinrichtung |
| AT391483B (de) * | 1986-12-02 | 1990-10-10 | Radex Austria Ag | Behaelter zur behandlung von hochschmelzenden stoffen, feuerfester stein fuer die zustellung und verfahren zum betrieb eines solchen behaelters |
| GB9126068D0 (en) * | 1991-12-07 | 1992-02-05 | Air Prod & Chem | Tuyere for installation in hearth of electric arc furnace |
| US20060264824A1 (en) * | 2005-05-20 | 2006-11-23 | Swisher Kyle Y Iii | Disposable safety medical syringe assembly and method of manufacture |
| CN112430699B (zh) * | 2021-01-26 | 2021-04-16 | 北京科技大学 | 底喷粉转炉炉底和底吹砖协同热更换的长炉龄服役方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD56395A (ja) * | ||||
| US3458134A (en) * | 1965-02-24 | 1969-07-29 | Nippon Kokan Kk | Lance structure for refining metals by oxygen blast |
| US3397878A (en) * | 1965-11-19 | 1968-08-20 | Union Carbide Corp | Under-bath tuyere |
| GB1253581A (en) * | 1968-02-24 | 1971-11-17 | Maximilianshuette Eisenwerk | Improvements in processes and apparatus for making steel |
-
1972
- 1972-08-29 US US00284694A patent/US3802684A/en not_active Expired - Lifetime
-
1973
- 1973-06-18 CA CA174,254A patent/CA977142A/en not_active Expired
- 1973-08-07 GB GB3739273A patent/GB1408994A/en not_active Expired
- 1973-08-07 ZA ZA735372A patent/ZA735372B/xx unknown
- 1973-08-08 AU AU59016/73A patent/AU472629B2/en not_active Expired
- 1973-08-20 DE DE19732342067 patent/DE2342067A1/de active Pending
- 1973-08-27 IT IT69570/73A patent/IT996624B/it active
- 1973-08-28 FR FR7331143A patent/FR2329752A1/fr active Granted
- 1973-08-28 SU SU1957227A patent/SU550989A3/ru active
- 1973-08-28 HU HUUE41A patent/HU166326B/hu not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0239152A1 (en) * | 1986-03-10 | 1987-09-30 | Hoogovens Groep B.V. | Converter for preparing steel and a gas supply device for such a converter |
| EP0403466A2 (de) * | 1989-06-13 | 1990-12-19 | VOEST-ALPINE Industrieanlagenbau GmbH | Spüleinrichtung für ein metallurgisches Gefäss |
| EP0403466A3 (de) * | 1989-06-13 | 1991-12-18 | VOEST-ALPINE Industrieanlagenbau GmbH | Spüleinrichtung für ein metallurgisches Gefäss |
Also Published As
| Publication number | Publication date |
|---|---|
| SU550989A3 (ru) | 1977-03-15 |
| ZA735372B (en) | 1974-07-31 |
| FR2329752A1 (fr) | 1977-05-27 |
| GB1408994A (en) | 1975-10-08 |
| HU166326B (ja) | 1975-02-28 |
| FR2329752B1 (ja) | 1978-03-24 |
| CA977142A (en) | 1975-11-04 |
| AU5901673A (en) | 1975-02-13 |
| IT996624B (it) | 1975-12-10 |
| US3802684A (en) | 1974-04-09 |
| AU472629B2 (en) | 1976-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |