GB1082218A - Portable apparatus for the calcination of minerals - Google Patents
Portable apparatus for the calcination of mineralsInfo
- Publication number
- GB1082218A GB1082218A GB50246/64A GB5024664A GB1082218A GB 1082218 A GB1082218 A GB 1082218A GB 50246/64 A GB50246/64 A GB 50246/64A GB 5024664 A GB5024664 A GB 5024664A GB 1082218 A GB1082218 A GB 1082218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- chamber
- screw conveyer
- mineral
- tube
- 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
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 5
- 239000011707 mineral Substances 0.000 title abstract 5
- 238000001354 calcination Methods 0.000 title abstract 3
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- -1 gaseous Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000004449 solid propellant Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
- F26B11/0481—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements having a screw- or auger-like shape, or form screw- or auger-like channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0436—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis comprising multiple stages, e.g. multiple rotating drums subsequently receiving the material to be dried; Provisions for heat recuperation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
1,082,218. Calcining apparatus; portablecalcining furnaces. A. B. GARCIA. Dec. 10, 1964 [Dec. 17, 1963; April 22, 1964], No. 50246/64. Headings F4B and F4G. A portable apparatus for calcining minerals comprises a chassis 1 with wheels 2 which supports a furnace casing 3, a preheating chamber 4, a crushing mill 30 and a storage container 5. The combustion chamber is formed by the space between two groups of rotatable tubes 6 which are horizontally mounted and each of which has a screw conveyer 9 mounted therein for conveyance of the mineral to a discharge chamber 16 in the same direction as the combustion gases from burners 7 of liquid, gaseous, or solid fuel burned on a grate 8, which gases 20 together with vapours 18 from the tubes 6 are collected in tubing 19 for passage into the preheating chamber 4 for heating tubes 21 therein and exhaustion to atmosphere through a suction fan 22. The mineral is fed from a hopper 25 into a loading chamber 27 from which it passes through the tubes 21, each having a screw conveyer 24 into a loading chamber 15 of the furnace which is formed by spaced plates 11, 12 through which the tubes 6 and screw-shafts 9 of the conveyers respectively pass. After passage through the tubes 6 the calcined mineral falls into the mill 30 and then is conveyed to a receiving chamber 32 of the storage container 5 from where a screw conveyer 33 advances it along a tube 37 to fill in succession small tubes 34 provided along the length of the tube, each having an outlet tube 39 with a screw conveyer 40 for discharge.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0294593A ES294593A1 (en) | 1963-12-17 | 1963-12-17 | Portable apparatus for the calcination of minerals |
ES0299032A ES299032A2 (en) | 1964-04-22 | 1964-04-22 | Portable factory complemented by a mechanical oven for calcination of plaster, escayola or cal, by means of fuels, mineral liquids (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1082218A true GB1082218A (en) | 1967-09-06 |
Family
ID=26155631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB50246/64A Expired GB1082218A (en) | 1963-12-17 | 1964-12-10 | Portable apparatus for the calcination of minerals |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1294597B (en) |
GB (1) | GB1082218A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112268425A (en) * | 2020-09-28 | 2021-01-26 | 马鞍山健鼎化工有限公司 | Dehydration mechanism for drying production of polyaluminium chloride |
CN114106859A (en) * | 2021-11-26 | 2022-03-01 | 武汉光谷蓝焰新能源股份有限公司 | Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3006483C2 (en) * | 1980-02-21 | 1987-02-19 | Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn | Process and device for the calcination of calcium and/or magnesium carbon-containing raw materials |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE493177A (en) * | ||||
DE331069C (en) * | 1919-02-17 | 1920-12-29 | Asbjorn Sonsthagen | Device to convey materials through a rotating cylinder during roasting, mixing or a similar process |
US1443529A (en) * | 1920-06-16 | 1923-01-30 | Dworzak Adolph | Rotary furnace or kiln |
DE514068C (en) * | 1929-12-19 | 1930-12-06 | Andre Bourdet | Gypsum furnace with two firing tubes connected in series |
FR820464A (en) * | 1936-04-14 | 1937-11-12 | Improvements to rotary kilns | |
FR1020762A (en) * | 1950-06-23 | 1953-02-10 | Ovens intended for the exfoliation of vermiculite |
-
1964
- 1964-12-10 GB GB50246/64A patent/GB1082218A/en not_active Expired
- 1964-12-15 DE DEB79737A patent/DE1294597B/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112268425A (en) * | 2020-09-28 | 2021-01-26 | 马鞍山健鼎化工有限公司 | Dehydration mechanism for drying production of polyaluminium chloride |
CN114106859A (en) * | 2021-11-26 | 2022-03-01 | 武汉光谷蓝焰新能源股份有限公司 | Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof |
Also Published As
Publication number | Publication date |
---|---|
DE1294597B (en) | 1969-05-08 |
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