CA1137302A - Ladle heating system - Google Patents
Ladle heating systemInfo
- Publication number
- CA1137302A CA1137302A CA000348173A CA348173A CA1137302A CA 1137302 A CA1137302 A CA 1137302A CA 000348173 A CA000348173 A CA 000348173A CA 348173 A CA348173 A CA 348173A CA 1137302 A CA1137302 A CA 1137302A
- Authority
- CA
- Canada
- Prior art keywords
- ladle
- heat exchanger
- air
- rim
- fuel
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 42
- 239000000446 fuel Substances 0.000 claims abstract description 89
- 239000007789 gas Substances 0.000 claims abstract description 80
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 40
- 229910052760 oxygen Inorganic materials 0.000 claims description 40
- 239000001301 oxygen Substances 0.000 claims description 40
- 239000000567 combustion gas Substances 0.000 claims description 28
- 239000000919 ceramic Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000002657 fibrous material Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 11
- 239000010962 carbon steel Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 10
- 239000003570 air Substances 0.000 description 82
- 239000000523 sample Substances 0.000 description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001547070 Eriodes Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001288024 Lagascea mollis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
- B22D41/01—Heating means
- B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/022,687 US4223873A (en) | 1979-03-21 | 1979-03-21 | Direct flame ladle heating method and apparatus |
| US022,687 | 1979-03-21 | ||
| US06/092,374 US4229211A (en) | 1979-11-08 | 1979-11-08 | Ladle heating system |
| US092,374 | 1979-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1137302A true CA1137302A (en) | 1982-12-14 |
Family
ID=26696243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000348173A Expired CA1137302A (en) | 1979-03-21 | 1980-03-21 | Ladle heating system |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5952020B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE882345A (cg-RX-API-DMAC10.html) |
| BR (1) | BR8007866A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1137302A (cg-RX-API-DMAC10.html) |
| DE (1) | DE3038761C1 (cg-RX-API-DMAC10.html) |
| ES (1) | ES489799A0 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2452077A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2057654B (cg-RX-API-DMAC10.html) |
| IT (1) | IT1194629B (cg-RX-API-DMAC10.html) |
| MX (1) | MX153242A (cg-RX-API-DMAC10.html) |
| WO (1) | WO1980002063A1 (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023215928A1 (de) * | 2022-05-10 | 2023-11-16 | Fill Gesellschaft M.B.H. | Vorheizstation zum vorheizen einer schmelzetransportvorrichtung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3227504C2 (de) * | 1982-07-23 | 1984-11-15 | Sanders, Gerhard, Dipl.-Ing., 7570 Baden-Baden | Vorrichtung zum Wärmen und/oder Warmhalten von Behältern und deren Inhalt |
| US4529176A (en) * | 1983-10-24 | 1985-07-16 | Allegheny Ludlum Steel Corporation | Replaceable seals for ladle heaters |
| US4492382A (en) * | 1983-12-21 | 1985-01-08 | J. T. Thorpe Company | Refractory fiber ladle preheater sealing rings |
| CN110508795B (zh) * | 2019-08-01 | 2024-07-12 | 安庆帝伯格茨活塞环有限公司 | 一种用于浇包的烘包装置及其烘包方法 |
| CN113579219B (zh) * | 2020-04-30 | 2024-09-10 | 宝山钢铁股份有限公司 | 鱼雷型混铁车用可拆卸罐盖及其制作方法 |
| JP7267330B2 (ja) * | 2021-02-18 | 2023-05-01 | マフテック株式会社 | リジェネバーナ用耐火物ユニット及びその製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE464328C (de) * | 1928-08-15 | Ludwig Graven | Vorrichtung zum Beheizen von Giesspfannen durch Gasfeuerung | |
| US792642A (en) * | 1903-06-20 | 1905-06-20 | William Erastus Williams | Melting-furnace. |
| US1057905A (en) * | 1911-12-05 | 1913-04-01 | Edgar Widekind | Apparatus for drying and heating ladles, &c. |
| DE463090C (de) * | 1925-11-14 | 1928-07-21 | Heinrich Kueppers Dipl Ing | In die Giesspfanne von oben einzufuehrende Gasheizvorrichtung |
| US2294168A (en) * | 1941-03-25 | 1942-08-25 | Charles B Francis | Gas burner for heating the interior of circular vessels |
| GB976426A (en) * | 1962-02-14 | 1964-11-25 | Stewarts & Lloyds Ltd | Apparatus for heating ladles |
| DE2247274C3 (de) * | 1972-09-27 | 1975-10-09 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren und Vorrichtung zum Eingießen von Stahl beim Stranggießen |
| SE375924B (cg-RX-API-DMAC10.html) * | 1973-09-17 | 1975-05-05 | Stal Laval Apparat Ab | |
| US4001996A (en) * | 1974-06-03 | 1977-01-11 | J. T. Thorpe Company | Prefabricated insulating blocks for furnace lining |
| US4014532A (en) * | 1976-01-02 | 1977-03-29 | Holley Carl A | Ladle refractory lining preheater |
| DE2623545C3 (de) * | 1976-05-26 | 1980-08-28 | Northwestern Steel And Wire Co., Sterling, Ill. (V.St.A.) | Abgashaube für eine Gießpfanne und Gießeinrichtung |
| FR2377595A1 (fr) * | 1977-01-13 | 1978-08-11 | Sertec Sa | Dispositif de chauffage d'enceintes garnies de refractaires et installation pour sa mise en oeuvre |
| SE408276B (sv) * | 1977-10-06 | 1979-06-05 | Stal Laval Apparat Ab | Skenkvermare |
| SE408277B (sv) * | 1977-10-06 | 1979-06-05 | Stal Laval Apparat Ab | Forvermningsanordning vid skenkar, konvertrar eller dylikt |
-
1980
- 1980-03-18 BR BR8007866A patent/BR8007866A/pt unknown
- 1980-03-18 GB GB8035089A patent/GB2057654B/en not_active Expired
- 1980-03-18 DE DE3038761A patent/DE3038761C1/de not_active Expired
- 1980-03-18 WO PCT/US1980/000279 patent/WO1980002063A1/en not_active Ceased
- 1980-03-18 JP JP55500798A patent/JPS5952020B2/ja not_active Expired
- 1980-03-19 MX MX181646A patent/MX153242A/es unknown
- 1980-03-20 BE BE0/199883A patent/BE882345A/fr not_active IP Right Cessation
- 1980-03-21 FR FR8006412A patent/FR2452077A1/fr active Granted
- 1980-03-21 CA CA000348173A patent/CA1137302A/en not_active Expired
- 1980-03-21 IT IT20832/80A patent/IT1194629B/it active
- 1980-03-21 ES ES489799A patent/ES489799A0/es active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023215928A1 (de) * | 2022-05-10 | 2023-11-16 | Fill Gesellschaft M.B.H. | Vorheizstation zum vorheizen einer schmelzetransportvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2057654A (en) | 1981-04-01 |
| IT8020832A0 (it) | 1980-03-21 |
| MX153242A (es) | 1986-09-02 |
| FR2452077B1 (cg-RX-API-DMAC10.html) | 1985-04-19 |
| ES8101956A1 (es) | 1980-12-16 |
| WO1980002063A1 (en) | 1980-10-02 |
| DE3038761C1 (de) | 1985-02-21 |
| JPS5952020B2 (ja) | 1984-12-17 |
| DE3038761A1 (en) | 1981-04-23 |
| IT1194629B (it) | 1988-09-22 |
| GB2057654B (en) | 1983-08-03 |
| ES489799A0 (es) | 1980-12-16 |
| FR2452077A1 (fr) | 1980-10-17 |
| JPS56500328A (cg-RX-API-DMAC10.html) | 1981-03-19 |
| BE882345A (fr) | 1980-07-16 |
| BR8007866A (pt) | 1981-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7154231B2 (ja) | コークス炉を補修するシステムおよび方法 | |
| US4223873A (en) | Direct flame ladle heating method and apparatus | |
| US4229211A (en) | Ladle heating system | |
| US4718643A (en) | Method and apparatus for rapid high temperature ladle preheating | |
| US4364729A (en) | Ladle heating system with air seal and heat shield | |
| CA1137302A (en) | Ladle heating system | |
| CA1182271A (en) | Hot air ladle preheat station and method | |
| CA2721990A1 (en) | Direct-fired, axial flow, co-current heating system for hot-in-place asphalt recycling | |
| US4465022A (en) | Fluidized bed retrofit boiler | |
| US4311456A (en) | Blast furnace stove | |
| CN105063276B (zh) | 转炉卧式烘烤保温装置及其使用方法 | |
| CN207422892U (zh) | Lng液化装置净化单元再生气加热炉 | |
| CN119263594A (zh) | 窑炉热态情况下的烧枪更换方法及烧枪更换装置 | |
| US4494927A (en) | Centralized ladle heating and drying system | |
| US4432726A (en) | Centralized ladle heating and drying system | |
| CN109990600A (zh) | 一种连续式铝合金集中熔化炉 | |
| RU2739837C1 (ru) | Печь для испытаний на огнестойкость и пожарную безопасность строительных конструкций и инженерного оборудования | |
| CN214172941U (zh) | 一种燃气室式加热炉 | |
| US3355783A (en) | Shuttle kiln | |
| CN113915992A (zh) | 一种温度均衡的气氛可调节电加热炉 | |
| GB2117876A (en) | Boilers | |
| CA1079678A (en) | Battery of coke ovens with regenerative heat exchange | |
| CN2301277Y (zh) | 一种冶金钢包烘烤装置 | |
| JPH0437143B2 (cg-RX-API-DMAC10.html) | ||
| US4386907A (en) | Ladle heater with stopper rod opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |