Abstract
We present a polymer optical fibre (POF) refractive index (RI) probe for on-line measurement of alcohol composition for optimisation of a distillation column, producing methanol at 97% purity. The refractive index of methanol-water binary solutions varies with composition, and so the methanol composition of the distillate is routinely measured using time consuming and expensive off line methods. We have developed an on-line POF sensor probe using a bundled arrangement of emitting and receiving 1mm diameter fibres with a reflecting mirror channel through which the distillate flows, to monitor distillate composition on a Methanol-Water binary batch distillation column.
Original language | English |
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Title of host publication | Proceedings of 25th International Conference on Plastic Optical Fibres |
Publisher | University of Aston |
Number of pages | 4 |
Publication status | Published - Sept 2016 |
Event | 25th International Conference on Plastic Optical Fibres - Aston University, Birmingham, United Kingdom Duration: 13 Sept 2016 → 15 Sept 2016 http://www.pof2016.uk |
Conference
Conference | 25th International Conference on Plastic Optical Fibres |
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Abbreviated title | POF2016 |
Country/Territory | United Kingdom |
City | Birmingham |
Period | 13/09/16 → 15/09/16 |
Internet address |