石油沥青旋转黏度时间与温度影响因素分析

Petroleum Pitch Rotary Viscometer Time and Temperature Influence Factors Analysis

沥青是一种从煤和石油当中提炼出来的由碳氢化合物以及其他成分的衍生物组成的液态黑褐色混合物,这种物质具有超强的防水防潮防腐的功效,被大量运用于橡胶、建筑路面等。石油沥青的黏度是是其重要的流变指标,是衡量其抗高温性能的重要指标,本文选绥中36-1原油提炼出来的重交AH-110石油沥青利用布洛克菲尔德黏度计测定135℃黏度,用于确定各种沥青混合料的施工温度,利用快速删选试验条件的情况下分析各个温度下黏度的变化,为提高石油沥青的检测以及使用性能提供必要的参考依据。

Asphalt is a kind of derived from coal and oil is composed of hydrocarbons and other components of derivatives of dark brown liquid mixture, the effect of this kind of material with super waterproof and moistureproof and anticorrosive, is widely used in rubber, building roads, etc. Asphalt viscosity is an important rheological index, is one of the important indicators to measure the resistance to high temperature performance, this article suizhong 36 - 1 oil extracted from heavy pay AH - 110 asphalt using bullock anfield viscometer viscosity of 135℃, used to determine the various construction temperature of the asphalt mixture, using rapid sifting test conditions the change of viscosity analysis under the condition of different temperatures, in order to improve the detection and the use of asphalt performance to provide the necessary reference basis.