Determination of Petroleum Asphalt Four Components by Automatic Analyzer
In this paper,through hardware assembly and software development,the development of the petroleum asphalt four components automatic analyzer for petroleum asphalt was completed according to NB/SH/T 0509,the working principle of the instrument was introduced,and the separation of the four components of asphalt(saturated matter,aromatic component,gum and asphaltene)was completed.The instrument can be used to quickly complete the determination of the four components of petroleum asphalt,while reducing the exposure of toxic and harmful solvents and people.The test results show that the test method is easy to operate,high degree of automation and time-saving,and the precision and accuracy of the method are analyzed and verified,and the results show that the method is more precise than the manual method,and is an accurate and reliable analysis method.
petroleum asphalt four componentsautomaticNB/SH/T 0509precision