Research Article
On Modelling of Water Distillation in a Reverse Osmosis Process
@INPROCEEDINGS{10.4108/eai.20-9-2019.2292098, author={Osniman Paulina Maure and Sudi Mungkasi}, title={On Modelling of Water Distillation in a Reverse Osmosis Process}, proceedings={Proceedings of the 2nd International Conference of Science and Technology for the Internet of Things, ICSTI 2019, September 3rd 2019, Yogyakarta, Indonesia}, publisher={EAI}, proceedings_a={ICSTI}, year={2020}, month={3}, keywords={: advection-diffusion equation reverse osmosis water distillation}, doi={10.4108/eai.20-9-2019.2292098} }- Osniman Paulina Maure
Sudi Mungkasi
Year: 2020
On Modelling of Water Distillation in a Reverse Osmosis Process
ICSTI
EAI
DOI: 10.4108/eai.20-9-2019.2292098
Abstract
In this paper, we solve the water purification equation in a reverse osmosis system of salt water. We shall predict the concentration of salt solution at a given position and time in the process of reverse osmosis. We use the two-dimensional advection-diffusion equation as the governing equation, which is a partial differential equation. The partial differential equation is converted into ordinary differential equations with a transformation method. Furthermore, in searching for solutions, an analytical approach is used. This approach is successful in computing the concentration of salt in the reverse osmosis process.
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