DE302877C - - Google Patents
Info
- Publication number
- DE302877C DE302877C DENDAT302877D DE302877DA DE302877C DE 302877 C DE302877 C DE 302877C DE NDAT302877 D DENDAT302877 D DE NDAT302877D DE 302877D A DE302877D A DE 302877DA DE 302877 C DE302877 C DE 302877C
- Authority
- DE
- Germany
- Prior art keywords
- substances
- silicic acid
- products
- chamotte
- clay
- 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
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 4
- 229910052570 clay Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 3
- 235000015450 Tilia cordata Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052904 quartz Inorganic materials 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive Effects 0.000 claims 1
- 239000002775 capsule Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000000926 neurological Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Zur Erzeugung von ungebrannten Schamottewaren für bautechnische und ähnliche Zwecke ist vorgeschlagen worden, gebrannten Ton, Kaolin oder sonstige tonerde- und kieselsäurehaltige Stoffe, oder Abfälle von denselben, z.B. die zerkleinerten"und gemahlenen, in der Porzellanfabrikation abfallenden Kapselscherben, mit kalkhaltigen Bindemitteln, insbesondere Kalkmehl, zu versetzen und in anFor the production of unfired fireclay products for structural and similar purposes it has been proposed to use baked clay, Kaolin or other substances containing alumina and silica, or their waste, E.g. the "crushed" and ground capsule fragments that fall off in the porcelain manufacture, with calcareous binders, especially lime powder, and in on
ίο sich bekannter Weise unter Dampfdruck erhärten zu lassen.ίο harden in a known way under steam pressure allow.
Eingehende Versuche haben nun ergeben, daß man mit Hilfe des, eben gekennzeichneten Verfahrens feuerfeste Produkte aller Art, wie Steine, Platten, Gefäße, Kapseln usw., mit nach verschiedenen Richtungen hin besseren Eigenschaften herstellen kann, wenn man als. Ausgängsmaterial kieselsäure- und quarzhaltige Stoffe, welche keine Flußmittel enthalten, verwendet. Von den verschiedenen Arten eignet sich insbesondere die sog. Neuburger Kieselkreide sowie fein gemahlener, gerösteter Neuroder Schiefertön für den genannten Zweck. Würden die erwähnten Stoffe nun mit kalkhaltigen Bindemitteln (Kalkmehl o. dgl.) versetzt und in der erwähnten Weise unter Dampfdruck erhärtet werden, so würden die so hergestellten Produkte jedoch hohen Temperaturen nicht standhalten, die Kreide p. dgl. würde hierbei arbeiten, die Produkte' würden anschwellen und sich verziehen. Um dies, zu verhindern, setzt man der Mischung etwas grob gemahlenen, gebrannten Ton (Schamotte) zu, der eventuell aus Abfallprodukten erhalten werden kann. So kann man z. B. auf ι Teil Kreide etwa V4 gebrannten Ton (Schamotte) nehmen. Die auf diese Weise unter V Anwendung des oben angegebenen Verfahrens hergestellten feuerfesten Produkte können hohe 4.0 Hitzegrade aushalten, ohne zu schmelzen, ohne sich zu verziehen, reißen bei Temperaturwechsel nicht, sind widerstandsfähig gegen in Feuerungsanlagen sich entwickelnde Gase und Dämpfe und besitzen einen hohen Grad von Druckfestigkeit.In-depth experiments have now shown that with the help of the process just identified, refractory products of all kinds, such as stones, plates, vessels, capsules, etc., with better properties in different directions can be produced if one as. Starting material, silicic acid and quartz containing substances, which do not contain flux, are used. Of the various types, the so-called Neuburg chalk as well as finely ground, roasted neurological or slate are particularly suitable for the purpose mentioned. If the substances mentioned were then mixed with calcareous binders (lime powder or the like) and hardened in the manner mentioned under steam pressure, the products thus produced would not withstand high temperatures, the chalk p. The like would work here, the products would swell and warp. To prevent this, some coarsely ground, fired clay (chamotte) is added to the mixture, which can possibly be obtained from waste products. So you can z. B. on ι part of chalk take about V 4 baked clay (chamotte). The refractory products produced in this way using the above process can withstand high degrees of heat 4.0 without melting, without warping, do not crack when temperature changes, are resistant to gases and vapors developing in furnace systems and have a high degree of Compressive strength.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE302877C true DE302877C (en) | 1900-01-01 |
Family
ID=556641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT302877D Expired DE302877C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE302877C (en) |
-
0
- DE DENDAT302877D patent/DE302877C/de not_active Expired
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