scholarly journals Inline Raman Spectroscopy of an Emulsion Copolymerization in an Industrial Pilot Plant Using Indirect Hard Modeling

2021 ◽  
Author(s):  
Johannes M. M. Faust ◽  
Wolfgang Gerlinger ◽  
Omar Naeem ◽  
Adel Mhamdi ◽  
Alexander Mitsos
Keyword(s):  
Raman Spectroscopy ◽  
Pilot Plant ◽  
Emulsion Copolymerization

scholarly journals Bringing the On-Line Control and Optimization of Semibatch Emulsion Copolymerization to the Pilot Plant

2017 ◽  
Vol 11 (4) ◽  
pp. 1700014 ◽  
Author(s):  
Alexandr Zubov ◽  
Omar Naeem ◽  
Svein Olav Hauger ◽  
Ala Bouaswaig ◽  
Fredrik Gjertsen ◽  
...  
Keyword(s):  
Pilot Plant ◽  
Emulsion Copolymerization ◽  
On Line

scholarly journals Application of Raman spectroscopy to real-time monitoring of CO2 capture at PACT pilot plant; Part 1: Plant operational data

2020 ◽  
Vol 95 ◽  
pp. 102969
Author(s):  
Muhammad Akram ◽  
M.H. Wathsala N. Jinadasa ◽  
Paul Tait ◽  
Mathieu Lucquiaud ◽  
Kris Milkowski ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Co2 Capture ◽  
Pilot Plant ◽  
Plant Part ◽  
Real Time Monitoring ◽  
Operational Data

Monitoring of High Solids Content Starved-Semi-Batch Emulsion Copolymerization Reactions by Fourier Transform Raman Spectroscopy

2005 ◽  
Vol 59 (10) ◽  
pp. 1270-1279 ◽  
Author(s):  
Oihana Elizalde ◽  
José M. Asua ◽  
Jose R. Leiza
Keyword(s):  
Raman Spectroscopy ◽  
Fourier Transform ◽  
Butyl Acrylate ◽  
High Solids ◽  
Emulsion Copolymerization ◽  
Ft Raman Spectroscopy ◽  
On Line ◽  
Solids Content ◽  
High Solids Content ◽  
Ft Raman

A high solids content n-butyl acrylate/methyl methacrylate emulsion copolymerization process carried out under starved semi-batch conditions was for the first time monitored on-line by means of Fourier transform (FT)-Raman spectroscopy. Partial least squares regression was employed to build calibration models that allowed relating the spectra with solids content (overall conversion), free amounts of both n-butyl acrylate (n-BA) and methyl methacrylate (MMA), and cumulative copolymer composition. In spite of the heterogeneous nature of the polymerization, the similarities of the spectra for MMA, n-BA, and for the copolymer, and the low monomer concentrations in the reactor, the FT-Raman spectroscopy has been shown to be a suitable noninvasive sensor to accurately monitor the process. Therefore, it is well suited for on-line control of all-acrylic polymerization systems.

Comparing near infrared and Raman spectroscopy for on-line monitoring of emulsion copolymerization reactions

2004 ◽  
Vol 206 (1) ◽  
pp. 165-178 ◽  
Author(s):  
Marlon M. Reis ◽  
Pedro H.H. Araújo ◽  
Claudia Sayer ◽  
Reinaldo Giudici
Keyword(s):  
Raman Spectroscopy ◽  
Near Infrared ◽  
Emulsion Copolymerization ◽  
Infrared And Raman Spectroscopy ◽  
On Line

Pilot Plant Data for Synthetic Iron Oxides

1952 ◽  
Vol 44 (3) ◽  
pp. 449-449
Author(s):  
C DeWitt ◽  
M Livingood ◽  
K Miller
Keyword(s):  
Iron Oxides ◽  
Pilot Plant ◽  
Plant Data
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