ES413818A1 - Shaft furnace - Google Patents
Shaft furnaceInfo
- Publication number
- ES413818A1 ES413818A1 ES413818A ES413818A ES413818A1 ES 413818 A1 ES413818 A1 ES 413818A1 ES 413818 A ES413818 A ES 413818A ES 413818 A ES413818 A ES 413818A ES 413818 A1 ES413818 A1 ES 413818A1
- Authority
- ES
- Spain
- Prior art keywords
- tank
- channels
- tanks
- heated
- annular channel
- 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
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
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Furnace Details (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
Improvements in cell furnaces for burning granulated material and the like, comprising three equal tanks of circular or polygonal shape in their cross section arranged at an angle of 60º, and of which periodically each time a tank is heated in the same direction of current that the material is going down, while the smoke gases from this tank come out in countercurrent through the two other tanks, connected in parallel, not heated, respectively, presenting each tank in the sector located between the combustion zone and the cooling zone an annular channel, the annular channels being located at the same level with each other and joined by connecting channels, characterized in that each annular channel (4, 5, 6) of a tank (1, 2, 3) is in communication through respective splice channels (16, 17, 18) constantly open with each of the other two tanks and the position of the splice channels is equivalent to the sides of a triangle. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT358372A AT314408B (en) | 1972-04-24 | 1972-04-24 | Shaft furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
ES413818A1 true ES413818A1 (en) | 1976-01-16 |
Family
ID=3552526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES413818A Expired ES413818A1 (en) | 1972-04-24 | 1973-04-17 | Shaft furnace |
Country Status (9)
Country | Link |
---|---|
US (1) | US3822989A (en) |
JP (1) | JPS5249431B2 (en) |
AT (1) | AT314408B (en) |
CS (1) | CS178885B2 (en) |
DE (1) | DE2317303A1 (en) |
ES (1) | ES413818A1 (en) |
FR (1) | FR2182484A5 (en) |
GB (1) | GB1425214A (en) |
IT (1) | IT981927B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2722719C2 (en) * | 1977-05-20 | 1982-05-06 | Rheinische Kalksteinwerke GmbH, 5603 Wülfrath | Lime shaft kiln |
AT382712B (en) * | 1985-05-10 | 1987-04-10 | Voest Alpine Ag | FEEDING DEVICE FOR A SHAFT OVEN FOR BURNING CARBONATE-CONTAINING MINERAL COMBUSTION |
AT382955B (en) * | 1985-05-10 | 1987-05-11 | Voest Alpine Ag | SHAFT OVEN FOR BURNING CARBONATE-CONTAINING MINERAL COMBUSTION |
AT388440B (en) * | 1987-07-27 | 1989-06-26 | Voest Alpine Ag | OVEN FOR BURNING CARBONATE CONTAINERS AND METHOD FOR CONSTRUCTION |
US5164147A (en) * | 1991-02-14 | 1992-11-17 | Zia Patent Company | Heat treating furnace |
WO2000032532A1 (en) * | 1998-12-03 | 2000-06-08 | Lucio Alvaro | Process for thermal treatment of inorganic and organic materials in a series of small shafts, and the apparatus to perform ditto process |
BE1023010B1 (en) * | 2015-10-06 | 2016-11-04 | Lhoist Recherche Et Developpement Sa | Process for calcining mineral rock in a vertical right furnace with regenerative parallel flows and furnace used |
DE102018116917A1 (en) | 2018-07-12 | 2020-01-16 | Thorsten Ommerborn | Method and device for processing lumpy, mineral material |
-
1972
- 1972-04-24 AT AT358372A patent/AT314408B/en not_active IP Right Cessation
-
1973
- 1973-04-06 DE DE2317303A patent/DE2317303A1/en active Pending
- 1973-04-11 IT IT22852/73A patent/IT981927B/en active
- 1973-04-16 JP JP48042293A patent/JPS5249431B2/ja not_active Expired
- 1973-04-17 ES ES413818A patent/ES413818A1/en not_active Expired
- 1973-04-18 US US00352221A patent/US3822989A/en not_active Expired - Lifetime
- 1973-04-18 CS CS7300002785A patent/CS178885B2/en unknown
- 1973-04-19 GB GB1918273A patent/GB1425214A/en not_active Expired
- 1973-04-20 FR FR7314572A patent/FR2182484A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1425214A (en) | 1976-02-18 |
JPS5249431B2 (en) | 1977-12-17 |
CS178885B2 (en) | 1977-10-31 |
US3822989A (en) | 1974-07-09 |
IT981927B (en) | 1974-10-10 |
AT314408B (en) | 1974-04-10 |
DE2317303A1 (en) | 1973-11-15 |
FR2182484A5 (en) | 1973-12-07 |
JPS4922377A (en) | 1974-02-27 |
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