Method for determining the conjugated diolefin content of a sample from its near-infrared spectrum and application of the method to the monitoring of units

Invention Application

US20070103669A1 Method for determining the conjugated diolefin content of a sample from its near-infrared spectrum and application of the method to the monitoring of units 有权

Title translation: 从其近红外光谱测定样品的共轭二烯烃含量的方法以及将该方法应用于单位的监测

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Patent Title: Method for determining the conjugated diolefin content of a sample from its near-infrared spectrum and application of the method to the monitoring of units
Patent Title (中): 从其近红外光谱测定样品的共轭二烯烃含量的方法以及将该方法应用于单位的监测
Application No.: US11592329

Application Date: 2006-11-03
Publication No.: US20070103669A1

Publication Date: 2007-05-10
Inventor: Florent Picard , Clementina Lopez Garcia , Jean-Marc Bader , Francois Wahl
Applicant: Florent Picard , Clementina Lopez Garcia , Jean-Marc Bader , Francois Wahl
Priority: FR05/11.277 20051104
Main IPC: G01J3/00
IPC: G01J3/00

Method for determining the conjugated diolefin content of a sample from its near-infrared spectrum and application of the method to the monitoring of units

Abstract:

This invention describes a method for determining the content of conjugated diolefins by means of the measurement of the MAV of a sample of catalytic cracking gasoline or thermal cracking gasoline, from its NIR (near-infrared) spectrum, and the application of said method for monitoring a unit for selective hydrogenation of the cracking gasolines.

Abstract(Chinese):

本发明描述了一种通过从其NIR（近红外）光谱测量催化裂化汽油或热裂解汽油样品的MAV以及所述监测方法的应用来测定共轭二烯烃含量的方法一种用于裂解汽油的选择氢化的单元。

Public/Granted literature

US07373258B2 Method for monitoring and regulating selective hydrogenation of olefinic gasoline fractions Public/Granted day:2008-05-13

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IPC分类:

G	物理
G01	测量；测试
G01J	红外光、可见光、紫外光的强度、速度、光谱成分，偏振、相位或脉冲特性的测量；比色法；辐射高温测定法
G01J3/00	光谱测定法；分光光度测定法；单色器；测定颜色