CA1156832A - Multiple level refractory hearth for vertical shaft metal melting furnace - Google Patents
Multiple level refractory hearth for vertical shaft metal melting furnaceInfo
- Publication number
- CA1156832A CA1156832A CA000363306A CA363306A CA1156832A CA 1156832 A CA1156832 A CA 1156832A CA 000363306 A CA000363306 A CA 000363306A CA 363306 A CA363306 A CA 363306A CA 1156832 A CA1156832 A CA 1156832A
- Authority
- CA
- Canada
- Prior art keywords
- hearth
- metal
- furnace
- pieces
- vertical shaft
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 52
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 52
- 238000002844 melting Methods 0.000 title claims abstract description 20
- 230000008018 melting Effects 0.000 title claims abstract description 20
- 238000010079 rubber tapping Methods 0.000 claims abstract description 17
- 238000007670 refining Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/90—Metal melting furnaces, e.g. cupola type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88,263 | 1979-10-25 | ||
| US06/088,263 US4243209A (en) | 1979-10-25 | 1979-10-25 | Multiple level refractory hearth for vertical shaft metal melting furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156832A true CA1156832A (en) | 1983-11-15 |
Family
ID=22210351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000363306A Expired CA1156832A (en) | 1979-10-25 | 1980-10-27 | Multiple level refractory hearth for vertical shaft metal melting furnace |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4243209A (show.php) |
| KR (1) | KR850001001B1 (show.php) |
| BE (1) | BE885897A (show.php) |
| CA (1) | CA1156832A (show.php) |
| DE (1) | DE3040411C2 (show.php) |
| ES (1) | ES8201300A1 (show.php) |
| FR (1) | FR2468091A1 (show.php) |
| GB (1) | GB2062197B (show.php) |
| PH (1) | PH17543A (show.php) |
| SE (1) | SE445137B (show.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3743745C1 (en) * | 1987-12-23 | 1989-05-03 | Kloeckner Stahl Gmbh | Method for constructing a shaft furnace, and shaft furnace |
| DE3839096A1 (de) * | 1988-11-18 | 1990-05-23 | Fuchs Systemtechnik Gmbh | Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren |
| US7282172B2 (en) * | 2004-01-28 | 2007-10-16 | North American Manufacturing Company | Vertical shaft melting furnace |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1817784A (en) * | 1928-11-28 | 1931-08-04 | Gen Electric | Apparatus for producing low carbon iron |
| DE611120C (de) * | 1932-11-12 | 1935-09-20 | Peter Marx | Mit fluessigen, gasfoermigen oder staubfoermigen Brennstoffen befeuerter Kupolofen mit unter dem Schacht eingebautem ringfoermigem Brenn- und Veredlungsraum und einem in den Kupolofenschacht ragenden Traeger fuer die Ofenbeschickung |
| US2283163A (en) * | 1941-02-07 | 1942-05-19 | Brassert & Co | Shaft furnace and method of operating same |
| GB1074261A (en) * | 1965-02-09 | 1967-07-05 | Tiie Gas Council | Improvemetns relating to metal melting furnaces |
| GB1169211A (en) * | 1966-02-02 | 1969-10-29 | Gas Council | Method and Means for Melting Metals |
| US3788623A (en) * | 1971-10-18 | 1974-01-29 | R Vogel | Vertical melting furnace |
| CH539829A (de) * | 1972-06-28 | 1973-07-31 | Fischer Ag Georg | Gas- oder ölgefeuerter Schachtofen |
| DE2327073C2 (de) * | 1973-05-26 | 1974-11-21 | Kloeckner-Werke Ag, 4100 Duisburg | Verfahren und Vorrichtung zum Einschmelzen von Schrott oder dgl |
| FR2272175A1 (en) * | 1974-05-22 | 1975-12-19 | Penzen Kompressorny Z | Gas-fired cupola furnace - using rows of water-cooled tubes across bottom of shaft for uniform melting conditions |
| DE2631336C3 (de) * | 1976-07-13 | 1980-01-03 | Werner Hennes Kg, 4044 Kaarst | Kupolofenbodensiphonsystem |
| US4129742A (en) * | 1977-07-01 | 1978-12-12 | Southwire Company | Plasma arc vertical shaft furnace |
| FR2406792A1 (fr) * | 1977-10-19 | 1979-05-18 | Air Liquide | Four de fusion de produits ferreux |
-
1979
- 1979-10-25 US US06/088,263 patent/US4243209A/en not_active Expired - Lifetime
-
1980
- 1980-10-25 ES ES496361A patent/ES8201300A1/es not_active Expired
- 1980-10-27 GB GB8034477A patent/GB2062197B/en not_active Expired
- 1980-10-27 CA CA000363306A patent/CA1156832A/en not_active Expired
- 1980-10-27 FR FR8022951A patent/FR2468091A1/fr active Granted
- 1980-10-27 PH PH24775A patent/PH17543A/en unknown
- 1980-10-27 SE SE8007533A patent/SE445137B/sv not_active IP Right Cessation
- 1980-10-27 DE DE3040411A patent/DE3040411C2/de not_active Expired
- 1980-10-27 BE BE0/202611A patent/BE885897A/fr not_active IP Right Cessation
- 1980-11-14 KR KR1019800004379A patent/KR850001001B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3040411A1 (de) | 1981-05-07 |
| US4243209A (en) | 1981-01-06 |
| KR850001001B1 (ko) | 1985-07-15 |
| ES496361A0 (es) | 1981-12-01 |
| KR830004420A (ko) | 1983-07-13 |
| ES8201300A1 (es) | 1981-12-01 |
| SE8007533L (sv) | 1981-04-26 |
| FR2468091B1 (show.php) | 1983-11-10 |
| PH17543A (en) | 1984-09-19 |
| FR2468091A1 (fr) | 1981-04-30 |
| GB2062197A (en) | 1981-05-20 |
| DE3040411C2 (de) | 1986-12-11 |
| BE885897A (fr) | 1981-04-27 |
| GB2062197B (en) | 1983-10-19 |
| SE445137B (sv) | 1986-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |