GB624032A - Improved method of and apparatus for the production of porous clinkers - Google Patents
Improved method of and apparatus for the production of porous clinkersInfo
- Publication number
- GB624032A GB624032A GB2617/47A GB261747A GB624032A GB 624032 A GB624032 A GB 624032A GB 2617/47 A GB2617/47 A GB 2617/47A GB 261747 A GB261747 A GB 261747A GB 624032 A GB624032 A GB 624032A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- porous
- clay
- heated
- rate
- 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
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
Abstract
624,032. Porous compositions. BOMGREN, A. F. Jan. 28, 1947, No. 2617. Convention date, July 5, 1946. [Class 70] [Also in Group XII] Porous clinker for use in the manufacture of light concrete is obtained by heating dried, granulated slate, slate-clay or other shale or clay evolving gas when heated, first slowly in a vertical shaft 1 to about 800‹ C. and then rapidly to about 1200‹ to 1300‹ C. when spread as a thin layer. The shaft furnace may deliver on to the rotating hearth 5 of an annular tunnel furnace 7, the rate of discharge through a feeding channel 3 and the rate of rotation of the hearth being such as to provide a layer of material in which the grains lie free from one another, The furnace 7 is heated as by oil burners near the discharge end so that the material is subjected to increasing temperature by the gases which then heat the shaft furnace. The clinker coated with a glaze layer is discharged by a conveyer 9 and associated scraper which may be cooled.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE624032X | 1946-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB624032A true GB624032A (en) | 1949-05-26 |
Family
ID=20313325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2617/47A Expired GB624032A (en) | 1946-07-05 | 1947-01-28 | Improved method of and apparatus for the production of porous clinkers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB624032A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152652B (en) * | 1960-05-25 | 1963-08-08 | Veit Dennert K G Baustoffbetr | Kiln for the production of ceramic goods, especially blue clay |
EP0225074A2 (en) * | 1985-11-23 | 1987-06-10 | J.W. GREAVES & SONS LIMITED | Treatment of expansible materials to form lightweight aggregate |
FR2928643A1 (en) * | 2008-03-14 | 2009-09-18 | Vicat Sa | PROCESS FOR PRODUCING A CLINKER AND CORRESPONDING INSTALLATION |
-
1947
- 1947-01-28 GB GB2617/47A patent/GB624032A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152652B (en) * | 1960-05-25 | 1963-08-08 | Veit Dennert K G Baustoffbetr | Kiln for the production of ceramic goods, especially blue clay |
EP0225074A2 (en) * | 1985-11-23 | 1987-06-10 | J.W. GREAVES & SONS LIMITED | Treatment of expansible materials to form lightweight aggregate |
EP0225074A3 (en) * | 1985-11-23 | 1988-03-09 | J.W. Greaves & Sons Limited | Treatment of expansible materials to form lightweight aggregate |
FR2928643A1 (en) * | 2008-03-14 | 2009-09-18 | Vicat Sa | PROCESS FOR PRODUCING A CLINKER AND CORRESPONDING INSTALLATION |
WO2009122065A2 (en) | 2008-03-14 | 2009-10-08 | Vicat | Method for manufacturing a sulfoaluminous or belitic sulfoaluminous clinker, and corresponding equipment |
WO2009122065A3 (en) * | 2008-03-14 | 2009-12-23 | Vicat | Method for manufacturing a sulfoaluminous or belitic sulfoaluminous clinker, and corresponding equipment |
US8557039B2 (en) | 2008-03-14 | 2013-10-15 | Vicat | Method for manufacturing a sulfoaluminous or belitic sulfoaluminous clinker, and corresponding equipment |
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