文献类型：专利

英文题名：Real time near infrared spectrum based pipeline petrol oil property predict method, involves collecting petrol sample by using laboratory technique, and calculating predict value according to near infrared model property

作者：QIAN F;DU W;CHENG H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN103760131-A

申请日：2014-01-17

公开日：2014-04-30

语种：英文

收录：DERWENT

摘要：NOVELTY - The method involves collecting petrol sample by using a laboratory technique. Petrol property is measured. A near infrared (IR) spectrum is obtained. The IR spectrum is preprocessed. A wavelength range is selected. Near IR model property is established. Predict value is calculated according to the near IR model property. An online near IR analyzer is obtained based on the petrol sample. Near IR spectrum average value is measured. A regression technique is obtained. USE - Real time near infrared spectrum based pipeline petrol oil property predict method. ADVANTAGE - The method enables adopting the online near IR analyzer to predict petrol sample property in real time and increasing petrol oil property predicting speed and signal to noise ratio. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a real time near infrared spectrum based pipeline petrol oil property predict method.'(Drawing includes non-English language text)'