Heat transfer in falling film evaporators during the industrial process of apple juice concentrate production
Authors:
- Piotr Cyklis
Abstract
Falling film, shell-tube type evaporators are commonly usedheat exchangers for the production of fruit juice concentrate. The mainproblem in the design of the exchanger is a reliable estimation of wall heattransfer coefficients for all effects in real operating conditions. Most liter-ature sources for the overall heat transfer coefficients are based on labo-ratory measurements, where the tubes are usually short, no fouling existsand the flow rate is carefully adjusted. This paper shows the heat trans-fer estimated in real industrial operating conditions, compared to literaturesources. Paper is based on the author’s own experience in designing andlaunching several evaporators for juice concentrate production into opera-tion. As a summary, the design heat transfer coefficients are provided withrelation to sugar content in juice concentrate.
- Record ID
- CUT445ab046a6a242feb482bc7a581777ec
- Publication categories
- ;
- Author
- Journal series
- Archives of Thermodynamics, ISSN 1231-0956, e-ISSN 2083-6023
- Issue year
- 2018
- Vol
- 39
- No
- 3
- Pages
- 3-13
- Other elements of collation
- schem.; tab.; wykr.; Bibliografia (na s.) - 13; Bibliografia (liczba pozycji) - 17; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 39, No. 3
- Keywords in English
- hest transfer, falling film evaporator, industrial
- DOI
- DOI:10.1515/aoter-2018-0016 Opening in a new tab
- URL
- http://at.czasopisma.pan.pl/ather/125021 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 13
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT445ab046a6a242feb482bc7a581777ec/
- URN
urn:pkr-prod:CUT445ab046a6a242feb482bc7a581777ec
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.