PL433572A1 - Method of asphalt foaming using a two-ingredient additive - Google Patents
Method of asphalt foaming using a two-ingredient additiveInfo
- Publication number
- PL433572A1 PL433572A1 PL433572A PL43357220A PL433572A1 PL 433572 A1 PL433572 A1 PL 433572A1 PL 433572 A PL433572 A PL 433572A PL 43357220 A PL43357220 A PL 43357220A PL 433572 A1 PL433572 A1 PL 433572A1
- Authority
- PL
- Poland
- Prior art keywords
- asphalt
- temperature
- weight
- mixed until
- foaming
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 title abstract 10
- 239000000654 additive Substances 0.000 title abstract 3
- 230000000996 additive effect Effects 0.000 title abstract 3
- 238000005187 foaming Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000004615 ingredient Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 6
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910052902 vermiculite Inorganic materials 0.000 abstract 1
- 239000010455 vermiculite Substances 0.000 abstract 1
- 235000019354 vermiculite Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Przedmiotem wynalazku jest sposób spieniania asfaltu z zastosowaniem dwuskładnikowego dodatku pozwalający na obniżenie temperatury produkcji mieszanek mineralno-asfaltowych. Sposób spieniania asfaltu z zastosowaniem dwuskładnikowego dodatku polega na tym, że do zeolitu syntetycznego wymieszanego z wermikulitem w proporcjach wagowych od 1 :4 do 4: 1 dodaje się wodę w ilości od 25% do 200% wagowych suchej mieszanki i miesza się do momentu uzyskania mieszaniny o jednolitej strukturze. Następnie mieszaninę w ilości od 2% do 10% wagowo w stosunku do masy asfaltu dodaje się do gorącego asfaltu o temperaturze od 140°C do 175°C i miesza się do momentu rozpoczęcia spieniania asfaltu. W dalszej kolejności dodaje się spieniony asfalt do mieszanki mineralnej o temperaturze od 110°C do 135°C i miesza się do uzyskania całkowitego otoczenia kruszywa asfaltem po czym mieszankę mineralno-asfaltową zagęszcza w temperaturze od 105°C do 130°C.The subject of the invention is a method of foaming asphalt with the use of a two-component additive that allows to reduce the temperature of production of asphalt mixtures. The method of foaming asphalt with the use of a two-component additive consists in adding water in an amount of 25% to 200% by weight of the dry mix to the synthetic zeolite mixed with vermiculite in a ratio of 1: 4 to 4: 1 and mixed until the mixture is obtained. with a uniform structure. Then the mixture in an amount of 2% to 10% by weight of the weight of the asphalt is added to the hot asphalt at a temperature of 140 ° C to 175 ° C and mixed until the asphalt starts to expand. Subsequently, foamed asphalt is added to the mineral mix at a temperature of 110 ° C to 135 ° C and mixed until the aggregate is completely surrounded by asphalt, and the asphalt mix is compacted at a temperature of 105 ° C to 130 ° C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL433572A PL237068B1 (en) | 2020-04-17 | 2020-04-17 | Method of asphalt foaming using a two-ingredient additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL433572A PL237068B1 (en) | 2020-04-17 | 2020-04-17 | Method of asphalt foaming using a two-ingredient additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL433572A1 true PL433572A1 (en) | 2020-09-07 |
| PL237068B1 PL237068B1 (en) | 2021-03-08 |
Family
ID=72291478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL433572A PL237068B1 (en) | 2020-04-17 | 2020-04-17 | Method of asphalt foaming using a two-ingredient additive |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL237068B1 (en) |
-
2020
- 2020-04-17 PL PL433572A patent/PL237068B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL237068B1 (en) | 2021-03-08 |
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