原油组分和含水率对热波特性影响的研究

THE EFFECT OF CRUDE OIL COMPOSITION AND WATER CONTENT ON HEAT-WAVE PROPERTY

原油组分和含水率是影响原油热波特性的重要因素.本文对此作了初步的理论分析.通过对胜利、大庆、中原原油的燃烧试验研究.测定了原油组分及含水率与热波特性之间的关系.进而得出了热波特性回归方程式.试验结果表明,原油含轻组分越多,热波传播速度越快,稳定高温层温度越低;含水率越高.热波传播速度越慢.稳定高温层温度越高.

The main factors affecting heat wave property of burning crude oil are its composition and water content in oil. The theoretial analysis and burning test of Daqing. Shengli and Zhongyuan crude oils showed the relation between composition, water content and heat wave proporty to the interior, and an equation is obtained. The higher the water content, the lower the heat wave rate and the higher the heat zone temperature. The more the light fractions, the higher the heat transfer rate and the lower the heated zone temperatrue.