SK76496A3 - Insulating mass - Google Patents
Insulating mass Download PDFInfo
- Publication number
- SK76496A3 SK76496A3 SK764-96A SK76496A SK76496A3 SK 76496 A3 SK76496 A3 SK 76496A3 SK 76496 A SK76496 A SK 76496A SK 76496 A3 SK76496 A3 SK 76496A3
- Authority
- SK
- Slovakia
- Prior art keywords
- filler
- insulating material
- fly ash
- insulating
- asphalt
- Prior art date
Links
Classifications
-
- 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
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
Izolačná hmota pozostáva z asfaltovej zmesi a plniva, pričom plnivom je popolček, výhodne elektrárenský popolček z elektroodlučovača, ktorého chemické zloženie je nasledujúce: 45 až 60 % hmotn. SiO2, 20 až 30 % hmotn. AL2O3, 5 až 12 % hmotn. Fe2O3, 2 až 8 % hmotn. nespáliteľných zvyškov a do 2 % hmotn. vodyInsulating material consists of asphalt mixture and filler wherein the filler is an ash, preferably a power plant fly ash electro-separator, whose chemical composition the following: 45 to 60 wt. SiO2, 20 to 30% weight. % AL2O3, 5-12 wt. Fe2O3, 2 to 8% weight. % of non-combustible residues and up to 2 wt. waters
Description
Izolačná hmotaInsulating material
Oblasť technikyTechnical field
Vynález sa týka zloženia izolačnej hmoty na báze asfaltu určenej k výrobe izolačných materiálov typu lepenky.The invention relates to a composition of an asphalt-based insulating material for the production of cardboard-type insulating materials.
Doterajší stav technikyBACKGROUND OF THE INVENTION
Doposiaľ známe riešenia izolačných hmôt na báze asfaltu sú vyrábané z plnidla a asfaltovej zmesi alebo z asfaltovej suspenzie. Ako plnidlo sa používa mletá bridlica.The asphalt-based insulating materials known hitherto are made from a filler and an asphalt mixture or an asphalt slurry. Ground filler is used as a filler.
Nevýhodou týchto izolačných hmôt je použitie plnidla vo forme prírodného materiálu, ktorý je pomerne drahý. Naviac je ťažbou bridlice negatívne ovplyvňována ekologická rovnováha prírody.A disadvantage of these insulating materials is the use of a filler in the form of a natural material, which is relatively expensive. In addition, the ecological balance of nature is negatively affected by shale extraction.
Podstata vynálezuSUMMARY OF THE INVENTION
Uvedené nevýhody do značnej miery odstraňuje izolačná hmota podľa vynálezu pozostávajúca z asfaltovej zmesi a plnidla, ktorého podstata spočíva v tom, že plnidlom je popolček, s výhodou elektrárenský popolček z elektroodlučovačov. Chemické zloženie popolčeka je tvorené zo 45 až 60 hmot.% SiO2 , 20 až 30 hmot.% Al2 03 , 5 až 12 hmot.% Fe2 O3, 2 až 8 hmot.% nespáliteľných zvyškov a 0 až 2 hmot.% H2O.The insulating material according to the invention consisting of an asphalt mixture and a filler, which essentially consists in the fact that the filler is a fly ash, preferably an electric fly ash from the electric separators, removes these disadvantages to a large extent. The fly ash chemical composition consists of 45 to 60 wt% SiO 2 , 20 to 30 wt% Al 2 0 3 , 5 to 12 wt% Fe 2 O 3 , 2 to 8 wt% non-combustible residues and 0 to 2 wt% % H 2 O.
Výhodou izolačnej hmoty podľa vynálezu je využitie popolčeka vznikajúceho ako odpadná látka pri spaľovaní tuhého paliva, najmä hnedého uhlia v elektrárňách, zachycovaného v elektroodlučovačoch. Ďalšia výhoda jeAn advantage of the insulating material according to the invention is the use of fly ash produced as a waste material in the combustion of solid fuel, in particular brown coal, in power stations captured in electro-separators. Another advantage is
-2schopnosť popolčeka viazať olejové látky obsiahnuté v asfaltovej zmesi.-2the ability of fly ash to bind the oily substances contained in the asphalt mixture.
Príklady uskutočnenia vynálezuDETAILED DESCRIPTION OF THE INVENTION
Príklad 1Example 1
K výrobe izolačnej hmoty bolo použitých 10 kiligramov asfaltu, ktorý sa ohrial na teplotu miešania medzi 150° až 180° C. Potom sa primiešali 3 kilogramy popolčeka. Takto vyrobená izolačná hmota bola podrobená skúške, ktorej výsledok potvrdil, že izolačné vlastnosti tejto hmoty sú naprosto zrovnateľné s izolačnými vlastnosťami hmoty s prímesou bridlice.10 kilograms of asphalt were used to produce the insulating material and heated to a mixing temperature of between 150 ° C to 180 ° C. Then 3 kg of fly ash were mixed. The insulating material produced in this way was subjected to a test, the result of which confirmed that the insulating properties of the composition are perfectly comparable with the insulating properties of the slate-containing composition.
Príklad 2Example 2
K výrobe izolačnej hmoty bolo použitých 10 kiligramov asfaltu, ktorý sa ohrial na teplotu miešania medzi 150° až 180° C. Potom sa primiešalo 5 kilogramov popolčeka. Takto vyrobená izolačná hmota bola podrobená skúške, ktorej výsledok potvrdil, že izolačné vlastnosti téjto hmoty sú naprosto zrovnateľné s izolačnými vlastnostiami hmoty s prímesou bridlice, a to i napriek tomu, že bolo primiešané vetšie množstvo popolčeka, ako v predošlom príklade.10 kilograms of asphalt were used to produce the insulating material and heated to a mixing temperature of between 150 ° C to 180 ° C. Then 5 kg of fly ash were mixed. The insulating material thus produced was subjected to a test, the result of which confirmed that the insulating properties of this material were perfectly comparable to the insulating properties of the slate-admixture, even though a larger amount of fly ash was admixed than in the previous example.
Priemyselná využiteínostIndustrial usability
Izolačná hmota podľa vynálezu sa používa k výrobe izolačných materiálov, napr. asfaltové lepenky.The insulating material according to the invention is used for the production of insulating materials, e.g. asphalt board.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ953235A CZ323595A3 (en) | 1995-12-08 | 1995-12-08 | Insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK76496A3 true SK76496A3 (en) | 1997-12-10 |
Family
ID=5466373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK764-96A SK76496A3 (en) | 1995-12-08 | 1996-06-13 | Insulating mass |
Country Status (2)
| Country | Link |
|---|---|
| CZ (1) | CZ323595A3 (en) |
| SK (1) | SK76496A3 (en) |
-
1995
- 1995-12-08 CZ CZ953235A patent/CZ323595A3/en unknown
-
1996
- 1996-06-13 SK SK764-96A patent/SK76496A3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ323595A3 (en) | 1997-12-17 |
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