asphalt-sealed trap

Extraction and disassociation bitumen from oil sands via aqueous solution;

油砂沥青水溶液与溶剂抽提及分离

Characteristics of laser Raman spectra of bitumen in oil in the Ordos basin;

鄂尔多斯盆地石油中沥青的拉曼光谱特征

Geochemical behaviors and origin of reservoir bitumen in Puguang gas pool;

普光气田沥青地球化学特征及成因

Discovery of soft asphalt at Shangwuergen of the Labudalin basin,northeastern Inner Mongolia,China,and its geological significance.;

内蒙古东北部拉布达林盆地上乌尔根软沥青的发现及其意义

Preparation of rubber crumb modified asphalt and its influencing factors;

废旧橡胶粉改性沥青的制备及其影响因素

Rheological characteristics and modified mechanism of crumb rubber modified asphalt;

胶粉改性沥青的流变特性及改性机理

Effect of B_2O_3 addition on graphitization of pitch coke;

B_2O_3对沥青焦石墨化影响的研究

Measurements of lowering heavy oil consumption in pitch melting system;

降低沥青熔化系统中重油消耗的措施

The Research on New-type Energy Conserving and Truck-loaded Installation for Heating up Asphaltum with Remaining Heat of Exhaust Gas of Automobile;

新型节能车载式沥青加热装置开发研究

Property modification of lignitic tar asphaltum was studied based on its property and composition.

通过热处理技术,对沥青进行改性试验,提高了沥青的软化点及甲苯不溶物含量,改性后沥青可满足建筑沥青使用要求。

A novel thermoplastic elastomer was prepared from modified asphaltum by SBS and SBR with some adjuvants.

用SBS和SBR对沥青进行改性并配以其他辅料制得TST(即弹塑体 ) ,其力学性能特别是疲劳实验表明该材料的技术指标能满足桥梁伸缩装置的要求。