Synthesis and properties of bitumen from the residues of 'charcoal oil'

被引:0
|
作者
Kairbekov, Z. [1 ]
Smagulova, N. [1 ]
Aubakirov, E. [1 ]
Myltykbaeva, J. [1 ]
机构
[1] Sci Res Inst New Chem Technol & Mat, Alma Ata, Kazakhstan
关键词
Bitumen; Residues of 'charcoal oil'; Coal; Hydrocarbon; Hydrogenation; Extraction; Oxidation;
D O I
10.1179/1432891714Z.0000000001279
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
For the first time, the liquid road bitumen is obtained from the residues formed after hydrogenation of charcoal of 'Karazhyra' mine field. According to the values of physical-mechanical indicators, obtained bitumen corresponds to the bitumen of mark MG70/130. Chemical composition of obtained bitumen: 64% mass, paraffin-naphthene hydrocarbons; 13.48% mass, asphaltenes; 21.75% mass, resins. The viscous road oil bitumen is obtained by oxidation of liquid road bitumen, corresponding to bitumen of mark BND130/200 in terms of physical-mechanical indicators.
引用
收藏
页码:1208 / 1211
页数:4
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