Heat Transfer Calculations for "Engineering aspects of FlowNMR spectroscopy setups for online analysis of solution-phase processes"

To explore the importance of heat transfer in flow analytical systems a basic model was created from first principles. This model (detailed within the excel file) was used to generate temperature profiles along lengths of 1/16” or 1/32” polymer tubing, containing a range of different solvents, with solvents flowing through at 4 mL/min. These tubing materials are often used in analytical flow setups to transfer reaction mixtures between instruments and reaction vessels, where precipitation can cause blockages on mixture cooling it is important to ensure the mixture is effectively heated throughout the flow apparatus. The data produced showed that the temperature of a heated mixture can reduce by 50% (relative to ambient temperature), if flowed without thermal regulation. While passive insulation is not as effective as active thermal regulation, the data modelled illustrated its importance in preventing heat loss in areas which are not easily temperature regulated such as pump heads and unions. The excel spreadsheet was constructed and labelled such that different tubing materials, thickness, solvents, and temperatures could be modelled for a fixed length of straight tubing.

Keywords:
heat transfer, heat loss, heat transfer model, thermal regulation, reaction monitoring

Cite this dataset as:
Berry, D., 2022. Heat Transfer Calculations for "Engineering aspects of FlowNMR spectroscopy setups for online analysis of solution-phase processes". Bath: University of Bath Research Data Archive. Available from: https://doi.org/10.15125/BATH-01155.

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Data

Temperature … Calculations -DB.xlsx
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet (931kB)
Creative Commons: Attribution 4.0

Excel spreadsheet containing a basic heat transfer model used to calculate heat loss across a length of tubing used for flow analysis apparatus.

Creators

Dan Berry
University of Bath

Contributors

Ulrich Hintermair
Supervisor
University of Bath

University of Bath
Rights Holder

Documentation

Data collection method:

Full details of the methodology may be found in the supplementary information of the associated paper.

Additional information:

The interpretation and derivation of the model can be found in the associated thesis and paper.

Methodology link:

Saib, A., Bara-Estaún, A., Harper, O. J., Berry, D. B. G., Thomlinson, I. A., Broomfield-Tagg, R., Lowe, J. P., Lyall, C. L., and Hintermair, U., 2021. Engineering aspects of FlowNMR spectroscopy setups for online analysis of solution-phase processes. Reaction Chemistry & Engineering, 6(9), 1548-1573. Available from: https://doi.org/10.1039/d1re00217a.

Funders

Engineering and Physical Sciences Research Council
https://doi.org/10.13039/501100000266

An Integrated, Multi-Dimensional In-Operando Reaction Monitoring Facility for Homogenous Catalysis Research
EP/P001475/1

Publication details

Publication date: 26 September 2022
by: University of Bath

Version: 1

DOI: https://doi.org/10.15125/BATH-01155

URL for this record: https://researchdata.bath.ac.uk/id/eprint/1155

Related papers and books

Saib, A., Bara-Estaún, A., Harper, O. J., Berry, D. B. G., Thomlinson, I. A., Broomfield-Tagg, R., Lowe, J. P., Lyall, C. L., and Hintermair, U., 2021. Engineering aspects of FlowNMR spectroscopy setups for online analysis of solution-phase processes. Reaction Chemistry & Engineering, 6(9), 1548-1573. Available from: https://doi.org/10.1039/d1re00217a.

Related theses

Berry, D., 2022. FlowNMR Spectroscopy for Mechanistic Studies in Homogeneous Catalysis and Automated Equilibrium Measurements : (Alternative Format Thesis). Thesis (PhD). University of Bath. Available from: https://researchportal.bath.ac.uk/en/studentTheses/flownmr-spectroscopy-for-mechanistic-studies-in-homogeneous-catal.

Contact information

Please contact the Research Data Service in the first instance for all matters concerning this item.

Contact person: Dan Berry

Departments:

Faculty of Science
Chemistry

Research Centres & Institutes
Centre for Sustainable and Circular Technologies (CSCT)