CH252094A - Method of making bricks, roof tiles, panels, etc. - Google Patents
Method of making bricks, roof tiles, panels, etc.Info
- Publication number
- CH252094A CH252094A CH252094DA CH252094A CH 252094 A CH252094 A CH 252094A CH 252094D A CH252094D A CH 252094DA CH 252094 A CH252094 A CH 252094A
- Authority
- CH
- Switzerland
- Prior art keywords
- parts
- bricks
- dust
- brick
- roof tiles
- Prior art date
Links
- 239000011449 brick Substances 0.000 title claims 5
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims 4
- 239000000428 dust Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 239000002699 waste material Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000004927 clay Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 2
- 239000010453 quartz Substances 0.000 claims 2
- 239000004576 sand Substances 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims 2
- 241000283707 Capra Species 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 claims 1
- 239000011451 fired brick Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1315—Non-ceramic binders
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Processing Of Solid Wastes (AREA)
Description
Verfahren zur Herstellung von Ziegelsteinen, Dachziegeln, Platten usw. Die Herstellung von gebrannten Ziegel steinen, Dachziegeln, Platten usw. erfolgte bis anhin unter Verwendung von reinem Ton gemischt mit Quarzsand, worauf ,die daraus geformten Steinarten nach längerer Trock nung in einem Ringofen oder dergleichen bei einer Temperatur von 12'00-1500 ge brannt wurden.
Das der Anmeldung zu Grundre liegende Verfahren zeigt gegenüber den bisher bekann ten Verfahren eine grundlegende Abwei chung, da zur Herstellung von Ziegelsteinen, Dachziegeln, Platten usw. Ziegelsplitt und Ziegelmehl verwendet werden. Das.
Verfah ren ist dadurch gekennzeichnet, dass eine Mi schung aus Ziegelsplitt, Ziegelmehl,quarz armem Ton, Sand, Staub von Bauabfällen, Wasser und Sulfitablauge nach der Form gebung bei einer Temperatur von 8010--900 C gebrannt wird.
Werden aus, einer solchen vor geformten Mischung Steine, Platten usw. her gestellt, so kann gegenüber den bisher be- kannten, Verfahren eine wesentlich kürzere Vortrocknungszeit angewendet werden, be dingt durch den teilweisen Ersatz des Tons durch Ziegelsplitt und Ziegelmehl und durch die Verwendung von Suliitablauge.
Gegenüber den bisherigen Verfahren zur Herstellung von Tonziegeln, bei denen eine Brenntemperatur von 1200-1500 C ange wandt wird, wird bei der Herstellung von Ziegeln nach dem erfindungsgemässen Ver fahren nur noch eine Brenntemperatur von 800-900,'C benötigt.
Dadurch,,dass nur ver- hältnismässig niedrige Brenntemperaturen nötig sind, erfolgt eine hydraulische Auf- sohliessung des Tonzusatzes,
der bei einer Nachbehandlung durch Wasserbefeuchtung eine weitere zusätzliche Erhärtung des bereits gebrannten Ziegelsteines mit sich bringt. Das vorliegende Verfahren weist also gegenüber den bekannten Verfahren wesentliche Vorteile auf, die zur Hauptsache darin bestehen,
dass eine viel kürzere Vortrocknunb zeit angewen det werden kann und dass zufolge der wesent lich niedrigeren Brenntemperatur auch eine Einsparung von Brennmaterlalien gewähr leistet wird. ZuT H1eTstel:lung der Mischung kann man z. B. ungefähr 50 Teile eines Ge menges aus Ziegelsplitt, Ziegelmehl und Staub von Bauabfällen, 30 Teile quarzarmer Ton, 13 Teile Sand, 5 Teile Wasser und 2 Teile Sulfitablauge verwenden.
Die Förmlinge können vor dem Brennen vermittels starkem Druck gepresst werden.
Mit diesem Verfahren können aber nicht nur Hintermauerungssteine, Hartbrandsteine, sondern auch Platten. und Dachziegel herge- stellt werden. Ebenso ist es möglich, Hohl- und Porösziegel ,herzustellen.
Process for the production of bricks, roof tiles, slabs, etc. The production of fired bricks, roof tiles, slabs, etc. has so far been carried out using pure clay mixed with quartz sand, whereupon the types of stone formed therefrom after prolonged drying in a ring oven or the like were burned at a temperature of 12'00-1500 ge.
The application to Grundre process shows a fundamental deviation from the previously known process, since brick chippings and brick dust are used for the production of bricks, roof tiles, panels, etc. The.
The process is characterized in that a mixture of brick chippings, brick powder, low-quartz clay, sand, dust from construction waste, water and sulphite liquor is burned at a temperature of 8010-900 C after shaping.
If stones, slabs, etc. are made from such a pre-formed mixture, a significantly shorter pre-drying time can be used compared to the previously known method, due to the partial replacement of the clay with brick chippings and brick dust and the use of Suliite waste liquor.
Compared to the previous method for the production of clay bricks, in which a firing temperature of 1200-1500 C is applied, only a firing temperature of 800-900 ° C is required in the production of bricks according to the inventive method.
Due to the fact that only relatively low firing temperatures are required, the clay additive is broken up hydraulically,
which, in the case of post-treatment through moistening with water, brings about additional hardening of the already fired brick. The present method therefore has significant advantages over the known methods, the main ones being
that a much shorter pre-drying time can be used and that, due to the significantly lower firing temperature, savings in firing materials are also guaranteed. To H1eTstel: development of the mixture you can z. B. use about 50 parts of a Ge amount of brick chippings, brick dust and dust from construction waste, 30 parts low-quartz clay, 13 parts sand, 5 parts water and 2 parts sulphite liquor.
Before firing, the preforms can be pressed using strong pressure.
With this method, however, not only brickwork bricks, hard fire bricks, but also slabs. and roof tiles are made. It is also possible to manufacture hollow and porous bricks.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH252094T | 1946-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH252094A true CH252094A (en) | 1947-12-15 |
Family
ID=4469179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH252094D CH252094A (en) | 1946-09-03 | 1946-09-03 | Method of making bricks, roof tiles, panels, etc. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH252094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023203303A1 (en) | 2023-04-12 | 2024-10-17 | Schlagmann Poroton Gmbh & Co. Kg | Method for producing a brick component and use of a brick component |
-
1946
- 1946-09-03 CH CH252094D patent/CH252094A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023203303A1 (en) | 2023-04-12 | 2024-10-17 | Schlagmann Poroton Gmbh & Co. Kg | Method for producing a brick component and use of a brick component |
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