| 减压渣油热转化行为的热重法研究 |
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| 引用本文： | 孙在春,王芳珠,杨继涛.减压渣油热转化行为的热重法研究[J].中国石油大学学报(自然科学版),1997(1). |
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| 作者姓名： | 孙在春 王芳珠 杨继涛 |
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| 基金项目： | 中国石化总公司“八五”发展基金,山东省自然科学基金 |
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| 摘 要： | 用热重分析法研究了减压渣油的热转化行为，获得了渣油热转化的起始失重温度、转化终了温度、剧烈反应温度区间、反应速率峰值及峰值温度、生焦率、不同转化阶段的温度区间及对应的动力学参数和动力学方程．该方法具有简便易行，样品用量少，取得参数多，获得信息快等优点，可用于评价不同产区和不同产期的渣油及渣油中的组分在不同条件下的热转化行为
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| 关 键 词： | 减压渣油 热转化 动力学 热重法 |
OPTIMIZATION OF THE RAW MATERIALS OF SULPHONATED ASPHALT AND PROCESSING CONDITIONS |
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| Zhang Yuzhen.OPTIMIZATION OF THE RAW MATERIALS OF SULPHONATED ASPHALT AND PROCESSING CONDITIONS[J].Journal of China University of Petroleum,1997(1). |
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| Authors: | Zhang Yuzhen |
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| Institution: | Post code: 257062 |
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| Abstract: | The influences of chemical composition of asphalt, solvent and ratio of sulfurate agent on the performance of product were investigated. The results show that the chemical composition of asphalt is an important factor for affecting the performance of sulphonated asphalt. The chemical composition of solvent affected the state of asphalt solvent system and properties of the product. |
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| Keywords: | Sulphonated asphalt Chemical composition Processing condition |
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