DE544796C - Process for the production of components - Google Patents
Process for the production of componentsInfo
- Publication number
- DE544796C DE544796C DER80532D DER0080532D DE544796C DE 544796 C DE544796 C DE 544796C DE R80532 D DER80532 D DE R80532D DE R0080532 D DER0080532 D DE R0080532D DE 544796 C DE544796 C DE 544796C
- Authority
- DE
- Germany
- Prior art keywords
- potash
- components
- production
- alum
- waste materials
- 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
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
- C04B18/28—Mineralising; Compositions therefor
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Verfahren zur Herstellung von Bauelennenten Vorliegende Erfindung betrifft ein Verfahren zur Herstellung von leichten Bauelementen, wie Platten, Balken, Trägern u. dgl., auch ganzen Wänden usw.Method of making structural elements of the present invention relates to a process for the production of lightweight construction elements such as panels, beams, Beams and the like, including entire walls, etc.
Gemäß der Erfindung werden wie Holz bearbeitbare Bauelemente von hoher Isolierfähigkeit, großer Beständigkeit gegen Witterungseinflüsse, von Schwamm-, Wurm- und Feuersicherheit geschaffen, welche bei geringen Herstellungskosten ein niedriges spezifisches Gewicht besitzen; nach dem Verfahren werden harz- oder gerbsäurehaltige Abfallstoffe mit geeigneten Kalisalzen, wie Alaun, Pottasche, überstreut und unter Zusatz von Wasser ausgelaugt. Hierbei entsteht eine breiartige Masse, welche, mit hydraulischen Bindemitteln, wie Zement, Kalk, Gips, gegebenenfalls unter Zusatz bekannter Magerungszuschläge, wie Sand, Kies, Ton, Lehm, oder anderen geeigneten Materialien vermischt, zu beliebigen Bauelementen gegossen oder gestampft werden kann.According to the invention, machinable building elements such as wood become high Insulation ability, great resistance to weather influences, of sponge, Worm and fire security created, which at low manufacturing costs have a low specific weight; after the process, resinous or tannic acid-containing Waste materials with suitable potash salts, such as alum, potash, sprinkled over and under Addition of water leached. This creates a pulpy mass, which, with hydraulic binders such as cement, lime, gypsum, optionally with additives known lean aggregates, such as sand, gravel, clay, loam, or other suitable ones Materials can be mixed, poured or tamped into any components can.
Selbstverständlich liegt es auch im Bereich der Erfindung, anstatt Bauelemente aus der mit Zement o. dgl. vermischten breiartigen Masse ganze Wände und Gehäuse zu gießen oder zu stampfen.It goes without saying that it is also within the scope of the invention instead of Building elements made from the pulpy mass mixed with cement or the like, whole walls and casting or tamping housing.
Der Vorgang beim vorliegenden Verfahren ist folgender: Angenommen, es sollen als harzhaltiger Abfallstoff Sägespäne und als Zusatz Zement verwendet werden, so werden die Späne in einen Behälter in einer bestimmten Schichthöhe eingelegt und mit Kalialaunkristallen bestreut; darauf kommt eine neue Schicht Sägespäne, welche wiederum mit Kalialaunkristallen bestreut wird. usf. Dem Ganzen wird ein bestimmtes Quantum Wasser zugesetzt, und es wird etwa 8 Tage stehengelassen. Nach 8 Tagen hat eine völlige Entlaugung .der harzhaltigen Stoffe stattgefunden, und es ist eine breiartige Masse entstanden. Diese kann nun entweder beliebig lang aufbewahrt werden, ohne da.ß ihre Güte beeinträchtigt wird, oder sie kann auch sofort weiterverarbeitet werden, indem ihr eine bestimmte Menge Zement zugefügt wird. Diese Mischung kann zu beliebigen Bauelementen, wie Platten o. dgl., gegossen oder gestampft werden. Nach dem Stampfen oder Gießen der Formlinge tritt nach etwa 6 Tagen an der Oberfläche derselben ein Schwitzen und dann eine steinartige Erhärtung ein.The process in the present procedure is as follows: Assume that Sawdust is said to be used as a resinous waste material and cement as an additive the chips are placed in a container in a certain layer height and sprinkled with potash crystals; on top of that comes a new layer of sawdust, which in turn is sprinkled with potassium alum crystals. etc. The whole becomes one A certain amount of water is added and it is left to stand for about 8 days. To 8 days, the resinous substances were completely drained, and a pulpy mass has arisen. This can now either be kept for as long as you like without its quality being impaired, or it can also be further processed immediately by adding a certain amount of cement. This mixture can to any components, such as plates o. The like., Cast or stamped. After tamping or pouring the moldings occurs after about 6 days on the surface sweating and then a stone-like hardening.
Es ist bekannt, Holzteilchen, die in hydraulische Bindemittel als Füllstoffe eingebettet werden sollen, vorher auszulaugen, und zwar auch mit Kalisalzen, wie Pottasche usw. Es ist ferner bekannt, Holzteilchen, die nicht ausgelaugt sind, gleichzeitig mit solchen Kalisalzen, .die auf die Eigenschaften des Betons günstigen Einfluß haben, wie z. B@ Alaun, der Betonmasse zuzumischen. Die Erfindung besteht demgegenüber darin, daß in einem einzigen Arbeitsgang der Harz-und Gerbsäuregehalt der Holzteilchen mit geeigneten Kalisalzen, wie Alaun oder Pottasche, ausgelaugt werden, wobei in gewissem Maße auch eine Neutralisation der Salze "stattfindet, und daB dann die entstandene Lauge zusammen mit den Holzteilchen, die von den für ihren Verwendungszweck als Betonfüllung schädlichen Bestandteilen befreit sind, als Zuschlag zur Betonmasse fertig vorliegt und entweder sofort benutzt oder auch beliebig lange aufbewahrt werden kann.It is known wood particles that are used in hydraulic binders Fillers are to be embedded, leach out beforehand, also with potash salts, such as potash etc. It is also known to use wood particles that are not depleted, at the same time with such potassium salts, which have a favorable effect on the properties of the concrete Have influence, such as B @ alum to mix with the concrete mass. The invention exists In contrast, the resin and tannic acid content in a single operation the wood particles are leached with suitable potassium salts such as alum or potash be, to some extent also a neutralization of the salts "takes place, and that the resulting lye together with the wood particles that are used by the for their intended use as a concrete filling is free of harmful components, as a supplement to the concrete mass ready and either used immediately or also can be kept for as long as desired.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER80532D DE544796C (en) | 1931-01-29 | 1931-01-29 | Process for the production of components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER80532D DE544796C (en) | 1931-01-29 | 1931-01-29 | Process for the production of components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE544796C true DE544796C (en) | 1932-08-30 |
Family
ID=7416306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER80532D Expired DE544796C (en) | 1931-01-29 | 1931-01-29 | Process for the production of components |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE544796C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE947777C (en) * | 1953-01-30 | 1956-08-23 | Spanitbolaget Torstensson & Co | Process for treating wood waste for use in conjunction with hydraulic binders for the manufacture of building materials |
-
1931
- 1931-01-29 DE DER80532D patent/DE544796C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE947777C (en) * | 1953-01-30 | 1956-08-23 | Spanitbolaget Torstensson & Co | Process for treating wood waste for use in conjunction with hydraulic binders for the manufacture of building materials |
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