发明名称 |
Novel method for on-line measurement in simulated moving bed units and application to control and regulation of said units |
摘要 |
The present invention describes a method for measuring the concentrations of species present at one point of a separation unit functioning in simulated moving bed mode (SMB), using an immersing probe located at one point in the unit or on one of the streams entering or leaving said unit, and a thermocouple located in the vicinity of the immersing probe, in which a Raman spectrum obtained using a laser source functioning at a wavelength of 785 nm is utilized. Application of the method to controlling and regulating a SMB xylenes separation unit.
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申请公布号 |
US2011198500(A1) |
申请公布日期 |
2011.08.18 |
申请号 |
US20100907597 |
申请日期 |
2010.10.19 |
申请人 |
HOTIER GERARD;LEFLAIVE PHILIBERT;DIGNE MATHIEU;MARTEAU PHILIPPE;MOLLE JEAN-LUCIEN;LECLERCQ MICHEL;DEWALLY-MOREL SOPHIE |
发明人 |
HOTIER GERARD;LEFLAIVE PHILIBERT;DIGNE MATHIEU;MARTEAU PHILIPPE;MOLLE JEAN-LUCIEN;LECLERCQ MICHEL;DEWALLY-MOREL SOPHIE |
分类号 |
G01J3/44 |
主分类号 |
G01J3/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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