Study on the key Technology of Improving the Precision of Mechanical Impurities in Petroleum Products
In order to solve the problem of poor precision of mechanical impurity determination in petroleum products.Through the replacement of filter membrane material,improve the environmental temperature and humidity,adjust the constant weight time and so on.After groping and optimizing,several independent laboratories were used for determination,and the results were statistically analyzed,and the precision of the results was greatly improved.It provides a feasible scheme for improving the precision of mechanical impurities in petroleum products in the future,and provides a strong experience for solving similar problems.
precision of impurity determinationconstant weighttemperature and humidityfilter membrane
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