Invention Grant
US09297792B2 Analysis device and associated method for operating simulated moving bed xylenes separation units a Raman spectrometer
有权
用于操作模拟移动床二甲苯分离装置的拉曼光谱仪的分析装置和相关方法
- Patent Title: Analysis device and associated method for operating simulated moving bed xylenes separation units a Raman spectrometer
- Patent Title (中): 用于操作模拟移动床二甲苯分离装置的拉曼光谱仪的分析装置和相关方法
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Application No.: US14302526Application Date: 2014-06-12
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Publication No.: US09297792B2Publication Date: 2016-03-29
- Inventor: Gerard Hotier
- Applicant: AXENS
- Applicant Address: FR Rueil-Malmaison
- Assignee: AXENS
- Current Assignee: AXENS
- Current Assignee Address: FR Rueil-Malmaison
- Agency: Millen, White, Zelano, Branigan, P.C.
- Priority: FR1355516 20130614
- Main IPC: G01N21/00
- IPC: G01N21/00 ; G01N33/24 ; C07C7/12 ; G01N21/65 ; G01K7/02 ; B01D15/18 ; G01N21/84
Abstract:
The present invention describes an analysis device and a method associated with this device, said device comprising an analysis cell (8) containing an optrode (10), receiving an input laser signal and sending an output signal to the Raman spectrometer, and said method using two analysis routes: an analysis route 1 connected to the internal circulation current passing from adsorber B to adsorber A, and an analysis route 2 connected to the distilled raffinate originating from distillation column C.
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