废机油残留物再生剂对老化沥青动态力学性能和组分迁移的影响

doi:10.11896/cldb.22050182

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Abstract The study of recycled asphalt is currently primarily focused on the recovery of aging asphalt properties, with little attention paid to the aging of recycled asphalt. In this study, two types of recycled engine oil bottom (REOB1 and REOB2) were used to regenerate the aged matrix asphalt, and short-term (TFOT) and long-term (PAV) aging were performed on the recycled asphalt. The dynamic mechanical properties and chemical component changes of recycled asphalt and its aged condition were evaluated using the dynamic shear rheometer (DSR) and the thin layer chromatography-flame ionization detector (TLC-FID). The results show that both REOB regenerants can restore the performance of aging matrix asphalt to that of the original asphalt, and that REOB2 regenerant is more compatible with aging matrix asphalt than REOB1 regenerant;the complex modulus and phase angle of the aging matrix asphalt could be retrieved by both REOB regenerants, according to master curve fitting with the CAM model and normalization of the fitting data. During the secondary aging process, the normalized complex modulus index (NCMI) of RA+REOB reclaimed asphalt gradually increases in the low and medium frequency range, and even after long-term aging, its complex modulus is still lower than that of long-term aging matrix asphalt. The normalized phase angle index (NPAI) in the middle frequency range is significantly higher than in the low and high frequency ranges, and the NPAI of the RA+REOB1 recycled asphalt after PAV aging is lower than the matrix asphalt after long-term aging. The chemical components of the RA+REOB recycled asphalt migrate from the aromatic components to the resins as the aging degree increases, and the REOB1 reclaimed asphalt loses the most light components after PAV aging.

Key words： road engineering regenerated asphalt rejuvenator secondary aging dynamic mechanical property chemical component

Published: 25 January 2024 Online: 2024-01-26

CLC number:

U414

Fund:Key R & D and Transformation Plan of Qinghai Province(2021-SF-165), the China Postdoctoral Science Foundation (2020M683401), the Natural Science Foundation of Shaanxi Province (2021JQ-262), the Fundamental Research Funds for the Central Universities (300102311402), and the National Natural Science Foundation of China(52208417).

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	Articles by authors
	KUANG Dongliang
	MA Xiaojun
	MA Xiaoyan
	YUAN Bin
	HOU Junpeng
	CAI Jun

Cite this article:

KUANG Dongliang,MA Xiaojun,MA Xiaoyan, et al. Effect of Waste Oil Residue Regenerators on Dynamic Mechanical Properties and Component Migration of Aged Asphalt[J]. Materials Reports, 2024, 38(2): 22050182-8.

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http://www.mater-rep.com/EN/10.11896/cldb.22050182 OR http://www.mater-rep.com/EN/Y2024/V38/I2/22050182

1 Guo P, Xie F Z, Meng J W, et al. Materials Reports, 2020, 34(13), 13100 (in Chinese).
郭鹏, 谢凤章, 孟建玮, 等. 材料导报, 2020, 34(13), 13100.
2 Kuang D L, Liu W C, Zhang Y, et al. China Journal of Highway and Transport, 2020, 33(7), 58 (in Chinese).
况栋梁, 刘文昌, 张阳, 等. 中国公路学报, 2020, 33(7), 58.
3 Yu H Y, Ma T, Wang D W, et al. China Journal of Highway and Transport, 2020, 33(10), 1 (in Chinese).
于华洋, 马涛, 王大为, 等. 中国公路学报, 2020, 33(10), 1.
4 Devulapalli L, Kothandaraman S, Sarang G. International Journal of Pavement Engineering, 2020, 23(4), 1038.
5 Ismael M Q. Innovative Infrastructure Solutions, 2022, 7(2), 1.
6 Luo H Y, Huang X M. China Journal of Highway and Transport, 2021, 34(10), 98 (in Chinese).
罗浩原, 黄晓明. 中国公路学报, 2021, 34(10), 98.
7 Li X M, Wei D B, Yao Z J, et al. Journal of Building Materials, 2018, 21(6), 992 (in Chinese).
李晓民, 魏定邦, 姚志杰, 等. 建筑材料学报, 2018, 21(6), 992.
8 Zhang K. Researches on the direct resource utilization and modified graded utilization of used engine oil. Ph. D. Thesis, Taiyuan University of Technology, China, 2018 (in Chinese).
张康. 废机油的直接资源化利用及改性分级利用研究. 博士学位论文, 太原理工大学, 2018.
9 Feng Z G, Zhao P X, Yao D D, et al. China Sciencepaper, 2021, 16(2), 121 (in Chinese).
冯振刚, 赵培馨, 姚冬冬, 等. 中国科技论文, 2021, 16(2), 121.
10 Gokalp I, Uz V E. Journal of Transportation Engineering, 2021, 147(4), 21.
11 Li H B, Dong B, Wang W J, et al. Applied Sciences, 2019, 9(9), 1767.
12 Luo H Y, Huang X M, Tian R Y, et al. Construction and Building Materials, 2021, 297(2), 123777.
13 Zhou Z G, Yang Y P, Zhang Q P, et al. Journal of Traffic and Transportation Engineering, 2011, 11(6), 10 (in Chinese).
周志刚, 杨银培, 张清平, 等. 交通运输工程学报, 2011, 11(6), 10.
14 韩森, 张亚财, 高巍, 等. 中国专利, CN109142694A, 2019.
15 Zhao B. Study on effect of thermal oxidative aging intensity and regeneration on properties of asphalt and its mixture. Master’s Thesis, Hunan University, China, 2018 (in Chinese).
赵彬. 热氧老化强度与再生对沥青及其混合料性能的影响研究. 硕士学位论文, 湖南大学, 2018.
16 Zhu X X. Performance study on warm mix recycled asphalt mastic containing high percentage of RAP binder. Master’s Thesis, Dalian University of Technology, China, 2019(in Chinese).
朱晓旭. 大比例温拌再生沥青胶浆性能研究. 硕士学位论文, 大连理工大学, 2019.
17 Ma X Y. Study on asphalt-filler interaction and prediction of asphalt mastic performance. Ph. D. Thesis, Chang’an University, China, 2019(in Chinese).
马晓燕. 沥青-填料交互作用效应与沥青胶浆性能预估研究. 博士学位论文, 长安大学, 2019.
18 Ma X Y, Chen H X, Yang P W, et al. Journal of Chang’an University(Natural Science Edition), 2019, 39(4), 35 (in Chinese).
马晓燕, 陈华鑫, 杨平文, 等. 长安大学学报(自然科学版), 2019, 39(4), 35.
19 Mangiafico S, Sauzeat C, Di Benedetto H. Construction and Building Materials, 2019, 197, 454.
20 Yusoff N I M, Mounier D, Marc-Stephane G, et al. Construction and Building Materials, 2013, 38, 395.
21 Olard F, Di Benedetto H. Road Materials and Pavement design, 2003, 4(2), 185.
22 Feng Z G, Zhang J B, Li X J, et al. Chinese Journal of Chromatography, 2015, 33(2), 195 (in Chinese).
冯振刚, 张建宾, 李新军, 等. 色谱, 2015, 33(2), 195.
23 Lu X, Li X G. Road Machinery & Construction Mechanization, 2020, 37(12), 6 (in Chinese).
路鑫, 李小刚. 筑路机械与施工机械化, 2020, 37(12), 6.
24 Feng H S, Guo J X, Xiong R Y, et al. Petrochemical Technology, 2020, 49(12), 1215 (in Chinese).
冯恒水, 郭继香, 熊瑞颖, 等. 石油化工, 2020, 49(12), 1215.
25 Kuang D L, Yu J Y, Cai Z W, et al. Highway, 2011(5), 153 (in Chinese).
况栋梁, 余剑英, 蔡正文, 等. 公路, 2011(5), 153.
26 Zou Y H, Chen S M, Chen W S, et al. Petroleum Asphalt, 2009, 23(6), 17 (in Chinese).
邹异红, 陈守明, 陈伟三. 石油沥青, 2009, 23(6), 17.
27 Kaya D, Topal A, McNally T. Construction and Building Materials, 2019, 221(10), 345.
28 Zhang J, Zhang X, Liang M, et al. Construction and Building Materials, 2020, 238, 117778.
29 Yin Y M. Research on dynamic viscoelastic characteristics and shear modulus predicting methods for asphalt mixtures based on dynamic mechanical analysis (DMA) means. Ph. D. Thesis, South China University of Technology, China, 2011(in Chinese).
尹应梅. 基于DMA法的沥青混合料动态黏弹特性及剪切模量预估方法研究. 博士学位论文, 华南理工大学, 2011.
30 Behnood A. Journal of Cleaner Production, 2019, 231(10), 171.