DE544796C - Process for the production of components - Google Patents

Process for the production of components

Info

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
Application number
DER80532D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PAUL RAEBIGER
Original Assignee
PAUL RAEBIGER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PAUL RAEBIGER filed Critical PAUL RAEBIGER
Priority to DER80532D priority Critical patent/DE544796C/en
Application granted granted Critical
Publication of DE544796C publication Critical patent/DE544796C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use 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
    • C04B18/04Waste materials; Refuse
    • C04B18/18Waste materials; Refuse organic
    • C04B18/24Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/28Mineralising; Compositions therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use 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)

PATENTANSPRUCI3: Verfahren zur Herstellung von Bauelementen aus hydraulischen Mörteln unter Zusatz von harz- oder gerbsäurehaltigen Abfallstoffen, wie Sägespänen, Hobelspänen, Rinden o. dgl., und bekannten, die Eigenschaften des Mörtels verbessernden Kalisalzen, wie Alaun oder Pottasche, gekennzeichnet durch die Verwendung einer Zusatzmasse, :die durch ein- oder mehrfache Übereinanderlagerung und Einstampfung je einer Schicht der Abfallstoffe und des zur Auslaugung dienenden Salzes unter Hinzufügung des erforderlichen Wassers gewonnen wurde.PATENT CLAIM3: Process for the production of components from hydraulic Mortars with the addition of waste materials containing resin or tannic acid, such as sawdust, Wood shavings, bark or the like, and known ones that improve the properties of the mortar Potash salts, such as alum or potash, characterized by the use of a Additional mass,: the one or multiple superimposing and tamping one layer each of the waste materials and the salt used for leaching Addition of the required water was obtained.
DER80532D 1931-01-29 1931-01-29 Process for the production of components Expired DE544796C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DE2310738A1 (en) METHOD OF FORMING A DECORATIVE LAYER ON THE SURFACE OF A PREFABRICATED OR. PRE-CAST CONCRETE PANEL
DE3127436C2 (en)
DE544796C (en) Process for the production of components
DE2923939A1 (en) Frost inhibiting aggregate for roads other surfaces - where electrolysis sludge is impregnated with salt, silica flour, diesel oil, and hydrophobic silicon cpds.
DE1152649B (en) Building material mixtures containing lime or cement and alkylpolysiloxane for the manufacture of water-repellent products
DE673375C (en) Process for the production of lightweight concrete
DE404677C (en) Process for the production of a porous building material from Portland cement
DE1811177C3 (en) Hobby mortar containing calcium sulphate hemihydrate
DE583556C (en) Process for the production of building panels
DE821921C (en) Process for the production of lightweight construction elements
DE706007C (en) Process for the production of a cement substitute from calcium sulfate residues from hydrofluoric acid production
DE706524C (en) Building and construction element and process for its manufacture
DE707076C (en) Process for producing a porous building material
DE541535C (en) Process for the production of a hydraulically hardening coating compound from cement and bituminous slate
DE644620C (en) Process for the production of porous building material
DE595925C (en) Process for the production of a porous gypsum mass
DE497782C (en) Process for the preparation of mortar, concrete u. Like. At the construction site
DE587634C (en) Process to accelerate the hardening of cement
DE874873C (en) Manufacture of building elements
DE664723C (en) Process for the production of a quick-setting lime mortar
DE408580C (en) Process for the production of bricks u. Like. Made of porous material
AT130246B (en) Process for the production of artificial marble.
AT155324B (en) Process for producing a porous building material.
DE586795C (en) Process for the production of lightweight stones, wall plaster and insulating materials against noise and heat
DE390433C (en) Production of a mass for stone wood