Citation: LIU Yuan-yuan, SONG Zhen-zhen, YANG Yan-hong, HUANG Ye, SUN Ming, ZHAO Xiang-long, MA Xiao-xun. Asphalt modification with coal tar pitch component based on aldehyde crosslinkers[J]. Journal of Fuel Chemistry and Technology, ;2016, 44(7): 792-800. shu

Asphalt modification with coal tar pitch component based on aldehyde crosslinkers

1.
School of Chemical Engineering, Northwest University, Chemical EngineeringResearch Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Shaanxi Research Center of Engineering Technology for Clean Coal Conversion, Xi'an 710069, China
2.
Shaanxi Yulin Energy Group Ltd., Yulin 719000, China
3.
National Institute of Clean-and-Low-Carbon Energy, Beijing 102211, China

Corresponding author: SUN Ming, sunming@nwu.edu.cn MA Xiao-xun, maxym@nwu.edu.cn
Received Date: 4 February 2016
Revised Date: 4 April 2016

Fund Project: The project was supported by National Natural Science Foundation of China 21406178Shaanxi Province Natural Science Basic Research Program 2014JQ2070Doctoral Program of Higher Specialized Research Fund 20116101110019Northwestern University Research Fund Project NG14029Shaanxi Provincial Co-ordinator Innovation Projects 01-01-04Ministry of Science and Technology Cooperation Projects S2013GR0064National High Technology Research and Development Program 2011AA05A2021

Figures(4)

Adopting tetrahydrofuran solubles of coal tar pitch (THFS) for petroleum asphalt modification, effects of different amounts of mixing, blending temperatures and cross-linking agent on the modified asphalt performance were examined. The optimum blending conditions were determined as amount of THFS, formaldehyde and trioxymethylene cross-linking agents being 8%, 0.8% and 0.2%, respectively at 135 ℃. Hexane soluble (HS) leads to the penetration and ductility of modified asphalt increase, but asphaltene (A) and preasphaltene (PA) improve the temperature sensitivity and raise the softening point. The addition of cross-linking agent improves the aging performance of modified asphalt; the methyl (CH₃) and methylene (CH₂) transmission peak intensity of modified asphalt gradually become stronger; the substituted benzene ring transmission peak intensity at 770-730 cm^-1, 710-690 cm^-1 and 770-810 cm^-1 gradually increases, and C-O-C vibration transmission peak intensity of 1 010-1 270 cm^-1 increases. The pyrolysis peak temperature moved to higher temperature, and the increase of char yield is about 2%. The modified particles exhibit a continuous distribution of flow lines, the streamline distribution of modified asphalt with adding trioxymethylene is more concentrated.
- petroleum asphalt,
- coal tar pitch,
- modification,
- pyrolysis,
- cross-linking agent
1. [1]
  ZHANG Ke-qiong. Study on coal tar/SBS compound modified asphalt [D]. Taiyuan: Taiyuan University of Science and Technology, 2014.
2. [2]
  YANG J L, WANG Z X, LIU Z Y, ZHANG Y Z. Novel use of residue from direct coal liquefaction process[J]. Energy Fuels, 2009,23(10):4717-22. doi: 10.1021/ef9000083
3. [3]
  DONG F Q, ZHAO W Z, ZHANG Y Z, WEI J M, FAN W Y, YU Y J, WANG Z. Influence of SBS and asphalt on SBS dispersion and the performance of modified asphalt[J]. Constr Build Mater, 2014,62:1-7. doi: 10.1016/j.conbuildmat.2014.03.018
4. [4]
  SENGOZ B, ISIKYAKAR G. Evaluation of the properties and microstructure of SBS and EVA polymer modified bitumen[J]. Constr Build Mater, 2008,22:1897-1905. doi: 10.1016/j.conbuildmat.2007.07.013
5. [5]
  MO Shi-xiu. Study on trinidad lake asphalt modified asphalt action mechanism and mixture performance[D]. Xi'an: Chang'an University, 2012.
6. [6]
  MARCOS G, CLARA B, PATRICIA A, PATRICK J W, ROSA M. Chemicals from coal coking[J]. Chem Rev, 2013,114(3):1608-1636.
7. [7]
  DANG A-lei, LI Tie-hu, ZHANG Wen-juan, ZHAO Ting-kai, FANG Chang-qing, WANG Zhen. Newest research progress of coal tar pitch[J]. Carbon Technol, 2012,30(6):19-23.
8. [8]
  ZHAO Pu. Study of the properties of deploying coal tar pitch and petroleum asphalt[D]. Taiyuan: Taiyuan University of Science and Technology, 2012.
9. [9]
  WANG Zhai-xia, YANG Jian-li, LIU Zhen-yu. Preliminary study on direct coal liquefaction residue as paving asphalt modifier[J]. J Fuel Chem Technol, 2007,35(1):109-112.
10. [10]
  ZHANG Qiu-min, QIN Zhi-zhong, ZHAO Shu-chang, DENG Yi-zhao, LUO Chang-qi, GUO Shu-cai. Blending of coal tar pitch with petroleum asphalt for paving materials[J]. Coal Convers, 1998,2:33-37.
11. [11]
  CAO Dong-wei, ZHANG Hai-yan, XUE Yong-bing, ZHAO Pu. Preparation of mixed asphalt by blending coal tar pitch with petroleum asphalt[J]. J Fuel Chem Technol, 2012,40(6):680-684.
12. [12]
  YANG Yan-hong, LIU Yuan-yuan, SUN Ming, SONG Zhen-zhen, ZHAO Xiang-long, MA Xiao-xun. Modification of petroleum asphalt with coal tar pitch extract and pyrolysis properties[J]. Chem Ind Eng Prog, 2015,35(2):479-484.
13. [13]
  ZHANG Jin-sheng, ZHANG Yin-yan, XIA Xiao-yu, HAO Xiu-hong. Bituminous Materials[M]. Beijing: Chemical Industry Press, 2009.
14. [14]
  YU Jian-ying, PANG Ling, WU Shao-peng. Aging and Prevent Aging of Bituminous Materials[M]. Wuhan: Wuhan University of Technology Press, 2012.
15. [15]
  DE SÁ M F A, LINS V F C, PASA V M D, LEITE L F M. Weathering aging of modified asphalt binders[J]. Fuel Process Technol, 2013,115:19-25. doi: 10.1016/j.fuproc.2013.03.029
16. [16]
  SUN M, MA X X, CAO W, DU P P, YANG Y H, XU L. Effect of polymerization with paraformaldehyde on thermal reactivity of >300 ℃ fraction from low temperature coal tar[J]. Thermochim Acta, 2012,538:48-54. doi: 10.1016/j.tca.2012.03.015
17. [17]
  CHEN Jin, SUN Ming, DAI Xiao-min, YAO Yi, LIU Yuan-yuan, HE Min, LÜ Bo, ZHAO Xiang-long, MA Xiao-xun. Asphalt modification with direct coal liquefaction reside based on benzaldehyde crosslinking agent[J]. J Fuel Chem Technol, 2015,43(9):1052-1060.
18. [18]
  LIU Q, HUANG S Y, ZHENG Y, LUO Z Y, CEN K F. Mechanism study of wood lignin pyrolysis by using TG-FTIR analysis[J]. J Anal Appl Pyrolysis, 2008,89(1):170-177.
19. [19]
  XU T, HUANG X M. Study on combustion mechanism of asphalt binder by using TG-FTIR technique[J]. Fuel, 2010,89(9):2185-2190. doi: 10.1016/j.fuel.2010.01.012
20. [20]
  VALCKE E, RORIF F, SMETS S. Aging of eurobitum bituminized radioactive waste: An ATR-FTIR spectroscopy study[J]. J Nucl Master, 2009,393(1):175-185. doi: 10.1016/j.jnucmat.2009.06.001
21. [21]
  HANG Ji-hu, GAO Dong-mei, PENG Hao, WU Jin-li, ZHANG Fu-qiang. Study on composition of COPNA resin based on tar asphalt[J]. New Chem Mater, 2012,40(11):32-34.
22. [22]
  YAN Yong-li, HE Li. Study on the synthesis of condensed polynuclear aromatic resin using petroleum asphalt as monomer and its mecganism[J]. Polym Master Sci Eng, 2003,19:93-96.
1. [1]
  Xiaosong PU , Hangkai WU , Taohong LI , Huijuan LI , Shouqing LIU , Yuanbo HUANG , Xuemei LI . Adsorption performance and removal mechanism of Cd(Ⅱ) in water by magnesium modified carbon foam. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1537-1548. doi: 10.11862/CJIC.20240030
2. [2]
  Xuejiao Wang , Suiying Dong , Kezhen Qi , Vadim Popkov , Xianglin Xiang . Photocatalytic CO₂ Reduction by Modified g-C₃N₄. Acta Physico-Chimica Sinica, 2024, 40(12): 2408005-. doi: 10.3866/PKU.WHXB202408005
3. [3]
  Limei CHEN , Mengfei ZHAO , Lin CHEN , Ding LI , Wei LI , Weiye HAN , Hongbin WANG . Preparation and performance of paraffin/alkali modified diatomite/expanded graphite composite phase change thermal storage material. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 533-543. doi: 10.11862/CJIC.20230312
4. [4]
  Bao Jia , Yunzhe Ke , Shiyue Sun , Dongxue Yu , Ying Liu , Shuaishuai Ding . Innovative Experimental Teaching for the Preparation and Modification of Conductive Organic Polymer Thin Films in Undergraduate Courses. University Chemistry, 2024, 39(10): 271-282. doi: 10.12461/PKU.DXHX202404121
5. [5]
  Xiaotian ZHU , Fangding HUANG , Wenchang ZHU , Jianqing ZHAO . Layered oxide cathode for sodium-ion batteries: Surface and interface modification and suppressed gas generation effect. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 254-266. doi: 10.11862/CJIC.20240260
6. [6]
  Yingtong Shi , Guotong Xu , Guizeng Liang , Di Lan , Siyuan Zhang , Yanru Wang , Daohao Li , Guanglei Wu . PEG-VN改性PP隔膜用于高稳定性高效率锂硫电池. Acta Physico-Chimica Sinica, 2025, 41(7): 100082-. doi: 10.1016/j.actphy.2025.100082
7. [7]
  Xinpeng LIU , Liuyang ZHAO , Hongyi LI , Yatu CHEN , Aimin WU , Aikui LI , Hao HUANG . Ga₂O₃ coated modification and electrochemical performance of Li_1.2Mn_0.54Ni_0.13Co_0.13O₂ cathode material. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1105-1113. doi: 10.11862/CJIC.20230488
8. [8]
  Junke LIU , Kungui ZHENG , Wenjing SUN , Gaoyang BAI , Guodong BAI , Zuwei YIN , Yao ZHOU , Juntao LI . Preparation of modified high-nickel layered cathode with LiAlO₂/cyclopolyacrylonitrile dual-functional coating. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1461-1473. doi: 10.11862/CJIC.20240189
9. [9]
  Zhuo WANG , Junshan ZHANG , Shaoyan YANG , Lingyan ZHOU , Yedi LI , Yuanpei LAN . Preparation and photocatalytic performance of CeO₂-reduced graphene oxide by thermal decomposition. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1708-1718. doi: 10.11862/CJIC.20240067
10. [10]
  Yang Lv , Yingping Jia , Yanhua Li , Hexiang Zhong , Xinping Wang . Integrating the Ideological Elements with the “Chemical Reaction Heat” Teaching. University Chemistry, 2024, 39(11): 44-51. doi: 10.12461/PKU.DXHX202402059
11. [11]
  Hongyi LI , Aimin WU , Liuyang ZHAO , Xinpeng LIU , Fengqin CHEN , Aikui LI , Hao HUANG . Effect of Y(PO₃)₃ double-coating modification on the electrochemical properties of Li[Ni_0.8Co_0.15Al_0.05]O₂. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1320-1328. doi: 10.11862/CJIC.20230480
12. [12]
  Yahui HAN , Jinjin ZHAO , Ning REN , Jianjun ZHANG . Synthesis, crystal structure, thermal decomposition mechanism, and fluorescence properties of benzoic acid and 4-hydroxy-2, 2′: 6′, 2″-terpyridine lanthanide complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 969-982. doi: 10.11862/CJIC.20240395
13. [13]
  Fangxuan Liu , Ziyan Liu , Guowei Zhou , Tingting Gao , Wenyu Liu , Bin Sun . Hollow structured photocatalysts. Acta Physico-Chimica Sinica, 2025, 41(7): 100071-. doi: 10.1016/j.actphy.2025.100071
14. [14]
  Wenlong LI , Xinyu JIA , Jie LING , Mengdan MA , Anning ZHOU . Photothermal catalytic CO₂ hydrogenation over a Mg-doped In₂O_3-x catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 919-929. doi: 10.11862/CJIC.20230421
15. [15]
  Kun WANG , Wenrui LIU , Peng JIANG , Yuhang SONG , Lihua CHEN , Zhao DENG . Hierarchical hollow structured BiOBr-Pt catalysts for photocatalytic CO₂ reduction. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1270-1278. doi: 10.11862/CJIC.20240037
16. [16]
  Juntao Yan , Liang Wei . 2D S-Scheme Heterojunction Photocatalyst. Acta Physico-Chimica Sinica, 2024, 40(10): 2312024-. doi: 10.3866/PKU.WHXB202312024
17. [17]
  Yuanyin Cui , Jinfeng Zhang , Hailiang Chu , Lixian Sun , Kai Dai . Rational Design of Bismuth Based Photocatalysts for Solar Energy Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2405016-. doi: 10.3866/PKU.WHXB202405016
18. [18]
  Xiaoyan Wang , Chao Wang , Dongmei Dai , Yanling Geng , Hongtao Gao . Design of Ideological and Political Education for the Experiment on Calcium Content Determination in Calcium Supplements. University Chemistry, 2024, 39(2): 162-167. doi: 10.3866/PKU.DXHX202307074
19. [19]
  Xiuyun Wang , Jiashuo Cheng , Yiming Wang , Haoyu Wu , Yan Su , Yuzhuo Gao , Xiaoyu Liu , Mingyu Zhao , Chunyan Wang , Miao Cui , Wenfeng Jiang . Improvement of Sodium Ferric Ethylenediaminetetraacetate (NaFeEDTA) Iron Supplement Preparation Experiment. University Chemistry, 2024, 39(2): 340-346. doi: 10.3866/PKU.DXHX202308067
20. [20]
  Yukai Jiang , Yihan Wang , Yunkai Zhang , Yunping Wei , Ying Ma , Na Du . Characterization and Phase Diagram of Surfactant Lyotropic Liquid Crystal. University Chemistry, 2024, 39(4): 114-118. doi: 10.3866/PKU.DXHX202309033

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(1017)
HTML views(87)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142