GB257819A - Continuously working furnace for preparing molten aluminous cement and other products having a high melting point - Google Patents
Continuously working furnace for preparing molten aluminous cement and other products having a high melting pointInfo
- Publication number
- GB257819A GB257819A GB311426A GB311426A GB257819A GB 257819 A GB257819 A GB 257819A GB 311426 A GB311426 A GB 311426A GB 311426 A GB311426 A GB 311426A GB 257819 A GB257819 A GB 257819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channel
- furnace
- feeding channel
- flame
- charging
- 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
- 239000004568 cement Substances 0.000 title abstract 3
- 238000002844 melting Methods 0.000 title abstract 2
- 230000008018 melting Effects 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 3
- 239000004927 clay Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
- C04B7/4484—Non-electric melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
257.819. Dumas, G. M. J. Feb. 3, 1926. Reverberatory furnaces; charging. - A continuously working furnace for aluminous cement &c. comprises a melting chamber 1 heated by flame jets under pressure from pulverulent - fuel burners 9, and a vertical feeding channel 4 through which only part of the burnt gases is adapted to pass. the chamber 1 being provided with one or more openings 10, 14 for the exhaust of part of the burnt gases in normal working, which openings are large enough or adapted to be enlarged sufficiently to allow the whole of the gases to pass through them in case the feeding channel 4 becomes blocked up by the material sticking together. The normal rate of combustion may therefore be maintained, and the apertures 14 are arranged so that the flame acts on the stuck lump in the feeding channel and melts it. whereupon these apertures may be closed by clay stoppers. The aperture 10 also serves as a tap-hole, the flame issuing from it in normal working keeping the outflowing cement &c. molten Water-cooling jackets 12, 13 are arranged on the front wall of the channel 4 and around the taphole 10. Above the channel 4 is a chimney 7 with a hood 6 having a charging door on a level with a charging platform 5. Secondary air under pressure may be applied to the furnace between the burners 9 and taphole 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB311426A GB257819A (en) | 1926-02-03 | 1926-02-03 | Continuously working furnace for preparing molten aluminous cement and other products having a high melting point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB311426A GB257819A (en) | 1926-02-03 | 1926-02-03 | Continuously working furnace for preparing molten aluminous cement and other products having a high melting point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB257819A true GB257819A (en) | 1926-09-09 |
Family
ID=9752172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB311426A Expired GB257819A (en) | 1926-02-03 | 1926-02-03 | Continuously working furnace for preparing molten aluminous cement and other products having a high melting point |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB257819A (en) |
-
1926
- 1926-02-03 GB GB311426A patent/GB257819A/en not_active Expired
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