Fouling Dynamics of Simulated Milk Ultrafiltrate on a Plate Heat Exchanger

Autor: Ulla Ojaniemi, Timo Pättikangas, Tuomas Turpeinen, Atsushi Tanaka, Marjo Järvinen, Annika Ketola, Ari Jäsberg, Antti Koponen

Publikováno v: Jäsberg, A, Turpeinen, T, Tanaka, A, Ketola, A, Järvinen, M, Ojaniemi, U, Pättikangas, T & Koponen, A I 2022, ' Fouling Dynamics of Simulated Milk Ultrafiltrate on a Plate Heat Exchanger ', Heat Transfer Engineering, vol. 43, no. 15-16, pp. 1387-1395 . https://doi.org/10.1080/01457632.2021.1963550

In this paper, the first experimental results related to fouling taking place at heat exchangers during heat treatment of milk is presented. Instead of milk, simulated milk ultrafiltrate was used and the experiments were conducted in a simplified mod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cec73b182afeea040761ee71a779b83c
https://cris.vtt.fi/en/publications/b2ede118-fe15-4e11-8c94-52f0124d6a9a

CFD simulation of fouling of plate heat exchanger by phosphate calcium

Autor: Ulla Ojaniemi, Timo Pättikangas, Ari Jäsberg, Eini Puhakka, Antti Ilmari Koponen

Publikováno v: Ojaniemi, U, Pättikangas, T, Jäsberg, A, Puhakka, E & Koponen, A 2020, CFD simulation of fouling of plate heat exchanger by phosphate calcium . in H Zettler (ed.), Proceedings of International Conference on Heat Exchanger Fouling and Cleaning – 2019 (Peer-reviewed) . Heat Transfer Research, pp. 45-52, Heat Exchanger Fouling and Cleaning XIII, 2019, Warsaw, Poland, 2/06/19 . < http://www.heatexchanger-fouling.com/proceedings19.htm >
VTT Technical Research Centre of Finland-PURE

A computational Fluid Dynamics (CFD) model was developed for fouling of calcium phosphate in heat exchangers which can take into account the tendency of fluid components to precipitate and the surface properties of the materials. In the CFD model the

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https://cris.vtt.fi/en/publications/c8c5fd27-54a5-4b23-a7bb-5555504046da

CFD modelling of CaCO3 crystallization fouling on heat transfer surfaces

Autor: Timo Pättikangas, Riitta L. Keiski, Ulla Ojaniemi, Mikko Manninen, Esa Muurinen, Tiina Pääkkönen, Carey J. Simonson

Publikováno v: Pääkkönen, T M, Ojaniemi, U, Pättikangas, T, Manninen, M, Muurinen, E, Keiski, R L & Simonson, C J 2016, ' CFD modelling of CaCO 3 crystallization fouling on heat transfer surfaces ', International Journal of Heat and Mass Transfer, vol. 97, pp. 618-630 . https://doi.org/10.1016/j.ijheatmasstransfer.2015.11.099

Supersaturation of inversely soluble salts, like calcium carbonate, causes crystallization fouling on heated surfaces of heat exchangers. In this paper, crystallization fouling of calcium carbonate is studied by CFD modelling. Crystallization fouling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30cf5af81cd9ad838329e0513f67e117
https://doi.org/10.1016/j.ijheatmasstransfer.2015.11.099

Wall function model for particulate fouling applying XDLVO theory

Autor: Timo Pättikangas, Markus Riihimäki, Ulla Ojaniemi, Mikko Manninen

Publikováno v: Ojaniemi, U, Riihimäki, M, Manninen, M & Pättikangas, T 2012, ' Wall function model for particulate fouling applying XDLVO theory ', Chemical Engineering Science, vol. 84, pp. 57-69 . https://doi.org/10.1016/j.ces.2012.08.004

A computational fluid dynamics (CFD) model for particulate fouling in heat exchangers has been developed. Particulate fouling is generally considered as a serial process of the transport of the particles into the vicinity of the wall and the adherenc

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https://cris.vtt.fi/en/publications/586c1626-30ec-43d1-939b-fe5ee4285233

Fouling dynamics of SMUF on a plate heat exchanger

Autor: Ari Jäsberg, Tuomas Turpeinen, Atsushi Tanaka, Annika Ketola, Marjo Järvinen, Ulla Ojaniemi, Timo Pättikangas, Antti Ilmari Koponen

Publikováno v: VTT Technical Research Centre of Finland-PURE
Jäsberg, A, Turpeinen, T, Tanaka, A, Ketola, A, Järvinen, M, Ojaniemi, U, Pättikangas, T & Koponen, A 2020, Fouling dynamics of SMUF on a plate heat exchanger . in H Zettler (ed.), Proceedings of International Conference on Heat Exchanger Fouling and Cleaning – 2019 (Peer-reviewed) . Heat Transfer Research, pp. 322-328, Heat Exchanger Fouling and Cleaning XIII, 2019, Warsaw, Poland, 2/06/19 . < http://www.heatexchanger-fouling.com/papers/papers2019/44_Jaesberg%20et%20al.pdf >

In this paper, we present our first experimental results related to fouling taking place at heat exchangers during heat treatment of milk. Instead of milk we used simulated milk ultrafiltrate (SMUF), which is an aqueous solution simulating the minera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b3f782714522e3de3dd6d71bf9fd37ab
https://cris.vtt.fi/en/publications/be80a222-d6b5-44cb-be64-4120d14b1ace