CH188824A - Process for the production of a powdery building material containing fusible organic components. - Google Patents
Process for the production of a powdery building material containing fusible organic components.Info
- Publication number
- CH188824A CH188824A CH188824DA CH188824A CH 188824 A CH188824 A CH 188824A CH 188824D A CH188824D A CH 188824DA CH 188824 A CH188824 A CH 188824A
- Authority
- CH
- Switzerland
- Prior art keywords
- fusible organic
- production
- building material
- material containing
- organic components
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
- E01C19/1068—Supplying or proportioning the ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
- E01C7/182—Aggregate or filler materials, except those according to E01C7/26
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
- E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
- Processing Of Solid Wastes (AREA)
Description
Verfahren zur Herstellung eines pulverförmigen, schmelzbare organische Bestandteile enthaltenden Baustoffes. In dem Patent Nr. <B>1629,38</B> wird. ein Ver fahren zur Herstellung eines pulverförmigen, Bitumen enthaltenden, hydraulischen Bau- 6toffes beschrieben, wobei ein Bitumen und ein hydraulisches Bindemittel zerstäubt und miteinander vermischt werden. Hierbei ist der Zusatz an bituminösen Bestandteilen entsprechend gering zu gestalten, damit er nicht die 'hydraulischen Eigenschaften des fertigen Produktes stört.
Gegenstand der vorliegenden Erfindung ist nun ein Verfahren zur Herstellung eines pulverförmigen, schmelzbare organische Be standteile enthaltenden Baustoffes, bei wel chem<B>-</B> die schmelzbaren organischen Be- estandteileeine verkittende Wirkung ausüben können.
-Das Verfahren ist dadurch gekenn zeichnet, dass ochmelzbare organische Stoffe mit pulverförmigen Stoffen in einem solchen V, erhältnis unter ZersUmbung vermischt wer den, dass ein unter Anwendung von Wäxme bezw. Druck in einen plastischen Zustand Überführbares pulverförmiges Produkt ent- ,stellt. i Beiepielsweise wird der aus,
clem. Zement- drehofen zurückgewonnene Staub, verblasen; unmiüe#lba,r unter dem erzeugten iStrahl, der -später in eine Wolke Übergeht, wird durch diesen ein Erdölrückstgnd (Penetration von etwa<B>300)</B> bei einer Temperatur von<B>160 0</B> versprüht, und zwar in dem Verhältnis von 10,Gewichtsteilen Bitumen auf<B>90</B> Gewichts teile Staub. Beicle Wolken werden in einem ,grossen Behälter gebildet, wobei sich das Bi tumen. auf den Staub niederschlägt.
Dev bitu- minierte Staub wird durch eine Transport schnecke fürtgeleitet und gleichzeitig unter Rühren gekühlt.
Mit,dem beschriebenen Verfahren gelingt es, mit einem schmelzbaren orrganischenStoff umkleidete Produkte herzustellen, (die im kalten Zustand transportierbar sind, ohne,dass sie zu Klumpen zusammenbacken. Mankann ,ein vollständig trockenes, bituminöses Mehl erzielen, das viel weniger wärmeempfindlieh ist als das reine Bitumen selbst und daher den klimatischen Beanspruchungen im Tem- peraturbereiah, der bei der praktischen An wendung überhaupt in Frage kommt, auch besser zu widerstehen vermag.
Die schmelzbare organische Bestandteile enthaltenden Baustoffe, können als solche allein verwendet werden, indem man sie für sich, in geeigmeter Form als Belag einbaut, zum Beispiel ähnlich wie bei Stampfasphalt oder aucli zur Bestreuung von Schotter, zur Mischung mit Schotter, als Einstreumaterial für Decken usw.
Process for the production of a powdery building material containing fusible organic components. In patent no. 1629.38,. a method for the production of a pulverulent, bitumen-containing hydraulic Bau- 6toffes described, wherein a bitumen and a hydraulic binder are atomized and mixed with one another. The addition of bituminous constituents should be made correspondingly low so that it does not interfere with the hydraulic properties of the finished product.
The present invention now relates to a method for producing a powdery, fusible organic constituents containing building material, in which the fusible organic constituent parts can exert a cementing effect.
The method is characterized in that ochmeltable organic substances are mixed with powdery substances in such a V, ratio with decomposition that a with the use of Wäxme or. Pressure in a plastic state Convertible powdery product disfigured. i For example, the
clem. Cement rotary kiln recovered dust, blown; unmiüe # lba, r under the generated jet, which later turns into a cloud, a petroleum residue (penetration of about <B> 300) </B> is sprayed through it at a temperature of <B> 160 0 </B> in the ratio of 10 parts by weight of bitumen to <B> 90 </B> parts by weight of dust. Beicle clouds are formed in a large container, with the biotumen. hitting the dust.
Dev bitminated dust is conveyed through a screw conveyor and cooled at the same time while stirring.
With the method described, it is possible to manufacture products encased with a fusible organic material (which can be transported in a cold state without caking into lumps. A completely dry, bituminous flour can be achieved that is much less heat-sensitive than the pure one Bitumen itself and therefore able to better withstand the climatic stresses in the temperature range, which is actually possible in practical use.
The building materials containing fusible organic constituents can be used as such by installing them in a suitable form as a covering, for example similar to rammed asphalt or also for sprinkling ballast, for mixing with ballast, as a bedding material for ceilings, etc. .
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE470878X | 1935-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH188824A true CH188824A (en) | 1937-01-31 |
Family
ID=6541194
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH185622D CH185622A (en) | 1935-08-20 | 1935-08-24 | Process for the production of a bituminous mixture. |
CH188824D CH188824A (en) | 1935-08-20 | 1935-08-28 | Process for the production of a powdery building material containing fusible organic components. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH185622D CH185622A (en) | 1935-08-20 | 1935-08-24 | Process for the production of a bituminous mixture. |
Country Status (3)
Country | Link |
---|---|
CH (2) | CH185622A (en) |
FR (1) | FR794524A (en) |
GB (2) | GB470878A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2459520A (en) * | 1944-08-22 | 1949-01-18 | Bruce D Greenshields | Method of mixing bituminous materials with fillers |
-
1935
- 1935-08-24 CH CH185622D patent/CH185622A/en unknown
- 1935-08-28 CH CH188824D patent/CH188824A/en unknown
- 1935-09-02 FR FR794524D patent/FR794524A/en not_active Expired
-
1936
- 1936-05-11 GB GB13296/36A patent/GB470878A/en not_active Expired
- 1936-05-11 GB GB13297/36A patent/GB479927A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH185622A (en) | 1936-08-15 |
GB470878A (en) | 1937-08-24 |
FR794524A (en) | 1936-02-19 |
GB479927A (en) | 1938-02-14 |
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