The Mechanism of Asphalt Modification by Crumb Rubber

被引：0
|
作者：
Zhang Xiaoying [1 ]
Xu Chuanjie [2 ]
机构：
[1] China Univ Petr, State Key Lab Heavy Oil, Dongying 257061, Peoples R China
[2] China Univ Petr, Shtar Sci & Technol Grp, Dongying 257061, Peoples R China
来源：
CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY | 2012年 / 14卷 / 03期
关键词：
asphalt; crumb rubber; mechanism; modification; SARA composition;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
To investigate the mechanism of asphalt modification by crumb rubber, the interactions between FCC slurry and rubber particles were evaluated at different temperatures and time. The rules of the change in mass of SARA composition in FCC slurry were obtained before and after its interaction with rubber particles, which showed that crumb rubber not only absorbed saturates and aromatics but also resins. Asphaltenes promoted the desulfurization or degradation of crumb rubber during the interaction between asphalt and crumb rubber.
引用
收藏
页码：39 / 43
页数：5
相关论文
共 50 条
  • [1] The Mechanism of Asphalt Modification by Crumb Rubber
    Zhang Xiaoying
    Xu Chuanjie
    [J]. China Petroleum Processing & Petrochemical Technology, 2012, 14 (03) : 39 - 43
  • [2] Utilization of Sulfur and Crumb Rubber in Asphalt Modification
    Parvez, M. Anwar
    Al-Mehthel, Mohammed
    Wahhab, Hamad I. Al-Abdul
    Hussein, Ibnelwaleed A.
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2014, 131 (07)
  • [3] Deicing mechanism for crumb rubber asphalt pavement
    Chen, Yuanzhao
    Li, Zhenxia
    [J]. Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2013, 44 (05): : 2073 - 2081
  • [4] Development of Using Crumb Rubber in Asphalt Modification: A Review
    Ma T.
    Chen C.-L.
    Zhang Y.
    Zhang W.-G.
    [J]. Chen, Cong-Lin (conglinchen@seu.edu.cn), 1600, Chang'an University (34): : 1 - 16
  • [5] Mechanism of Interaction of Asphalt Cement with Crumb Rubber Modifier
    Abdelrahman, Magdy A.
    Carpenter, Samuel H.
    [J]. Transportation Research Record, (1661): : 106 - 113
  • [6] Rejuvenation Mechanism of Asphalt Mixtures Modified with Crumb Rubber
    Noorvand, Hossein
    Kaloush, Kamil
    Medina, Jose
    Underwood, Shane
    [J]. CIVILENG, 2021, 2 (02): : 370 - 384
  • [7] Crumb rubber modification for enhanced rutting resistance in asphalt mixtures
    Khadim, Hawraa Mohammed
    Al-Mosawe, Hasan Mosa
    [J]. OPEN ENGINEERING, 2024, 14 (01):
  • [8] Evaluation of Crumb Rubber Modification on Specification Compliance of Asphalt Mixtures
    Cooper, Samuel, III
    Salari, Saman
    Mata, David
    [J]. TRANSPORTATION RESEARCH RECORD, 2019, 2673 (03) : 540 - 550
  • [9] Investigation of the rheological modification mechanism of crumb rubber modified asphalt (CRMA) containing TOR additive
    Liu, Hongying
    Chen, Zhijun
    Wang, Wen
    Wang, Hainian
    Hao, Peiwen
    [J]. CONSTRUCTION AND BUILDING MATERIALS, 2014, 67 : 225 - 233
  • [10] Silane Modification of Crumb Rubber on the Rheological Properties of Rubberized Asphalt
    Zhang, Yunbao
    Liu, Zhaohui
    Peng, Juan
    [J]. APPLIED SCIENCES-BASEL, 2019, 9 (22):
12345