Study of the Dispersion of Bitumens Modified with Secondary Polyethylene Terephthalate

Author:

Ahmed Adnan Hayder Al-Razoqi,Alexandra Olegovna Shrubok,Igorevna Zholnerkevich Veronika,Wako Bleck Junior Happi

Abstract

Abstract The paper considers the possibility of using polyethylene terephthalate (PET) waste in the production of bitumen. The article presents the results of modifying bitumen with PET powders. A method has been developed for producing polymer powders from waste PET bottles using a non-toxic solvent. The powders obtained using this technology are finely dispersed and can be used to modify bitumen. By mixing PET powder into petroleum bitumen, it is possible to obtain it can homogeneous binder with a leads to increase the plasticity interval and lowering the penetration values. It has been found that with the introduction of 4% wt. PET powder softening temperature of bitumen increases by 15°C, brittleness temperature decreases by 6.6°C, and penetration – by 22×0.1 mm. It has been established that while the change in the plasticity interval, the adhesive properties of bitumen increase, which is explained by the increased content of aromatic compounds and resins in them.

Publisher

IOP Publishing

Reference22 articles.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3