Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Warm-mixing regenerant and preparation method of warm-mixing recycled asphalt
The invention discloses a preparation method of a warm-mixing regenerant. The preparation method comprises the steps: mixing and stirring polysorbate, oxidized polyethylene wax, rubber oil and sodiumdodecyl benzene sulfonate to obtain the warm-mixing regenerant. The invention also discloses the preparation method of the warm-mixing recycled asphalt, wherein the warm-mixing recycled asphalt comprises the warm-mixing regenerant, and the preparation method comprises the steps: adding the warm-mixing regenerant into new asphalt, and uniformly mixing at the temperature of 130 DEG C-150 DEG C; andadding a milling material, and continuing to mix for 60-120 minutes to obtain warm-mixing recycled asphalt. The warm-mixing regenerant disclosed by the invention can give consideration to warm mixingand regeneration at the same time, can effectively improve three indexes of the milling material, and effectively reduces the viscosity of the milling material; and the process for preparing the warm-mixing recycled asphalt is a warm-mixing mode, and the mixing temperature is reduced, so that the energy consumption problem caused by high-temperature mixing and the release of irritant gas in the mixing process are solved, the effects of energy conservation and emission reduction are achieved, and the environment and the body health of personnel are better protected.
本发明公开了一种温拌再生剂的制作方法，以聚山梨酯、氧化聚乙烯蜡、橡胶油和十二烷基苯磺酸钠混合搅拌得温拌再生剂；还公开了温拌再生沥青的制作方法，包括温拌再生剂，其制作步骤具体为：将温拌再生剂加入到新沥青中，在130℃～150℃的温度下拌和均匀；再加入铣刨料继续拌和60～120分钟，得到温拌再生沥青；本发明温拌再生剂可同时兼顾温拌和再生，能有效改善铣刨料的三大指标，有效降低铣刨料的粘度；且本发明制作温拌再生沥青的过程为温拌方式，降低了拌和温度，从而解决了高温拌和带来的能耗问题和拌和过程中刺激性气体的释放，起到节能减排的作用，更好地保护了环境和人员的身体健康。
Warm-mixing regenerant and preparation method of warm-mixing recycled asphalt
The invention discloses a preparation method of a warm-mixing regenerant. The preparation method comprises the steps: mixing and stirring polysorbate, oxidized polyethylene wax, rubber oil and sodiumdodecyl benzene sulfonate to obtain the warm-mixing regenerant. The invention also discloses the preparation method of the warm-mixing recycled asphalt, wherein the warm-mixing recycled asphalt comprises the warm-mixing regenerant, and the preparation method comprises the steps: adding the warm-mixing regenerant into new asphalt, and uniformly mixing at the temperature of 130 DEG C-150 DEG C; andadding a milling material, and continuing to mix for 60-120 minutes to obtain warm-mixing recycled asphalt. The warm-mixing regenerant disclosed by the invention can give consideration to warm mixingand regeneration at the same time, can effectively improve three indexes of the milling material, and effectively reduces the viscosity of the milling material; and the process for preparing the warm-mixing recycled asphalt is a warm-mixing mode, and the mixing temperature is reduced, so that the energy consumption problem caused by high-temperature mixing and the release of irritant gas in the mixing process are solved, the effects of energy conservation and emission reduction are achieved, and the environment and the body health of personnel are better protected.
本发明公开了一种温拌再生剂的制作方法，以聚山梨酯、氧化聚乙烯蜡、橡胶油和十二烷基苯磺酸钠混合搅拌得温拌再生剂；还公开了温拌再生沥青的制作方法，包括温拌再生剂，其制作步骤具体为：将温拌再生剂加入到新沥青中，在130℃～150℃的温度下拌和均匀；再加入铣刨料继续拌和60～120分钟，得到温拌再生沥青；本发明温拌再生剂可同时兼顾温拌和再生，能有效改善铣刨料的三大指标，有效降低铣刨料的粘度；且本发明制作温拌再生沥青的过程为温拌方式，降低了拌和温度，从而解决了高温拌和带来的能耗问题和拌和过程中刺激性气体的释放，起到节能减排的作用，更好地保护了环境和人员的身体健康。
Warm-mixing regenerant and preparation method of warm-mixing recycled asphalt
一种温拌再生剂及温拌再生沥青的制作方法
YAN CHUANQI (Autor:in) / AI CHANGFA (Autor:in) / REN DONGYA (Autor:in) / HUANG YANGQUAN (Autor:in) / ZHANG JIAKANG (Autor:in) / MEI YUKANG (Autor:in)
11.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2022
Warm-mixing recycled asphalt mixture preparation method
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2024
Warm-mixing recycled asphalt mixture production device
| Europäisches Patentamt | 2024
Foamed asphalt warm-mixing recycled pavement construction method
| Europäisches Patentamt | 2022