A SIMULATION OF EVAPORATION DISSOLUTION PROCESS FOR A LYOCELL SOLUTION IN A VERTICAL WIPED FILM EVAPORATOR (1: SIMULATION OF FLOW PROCESS FOR SOLUTION).
Published In: Cellulose Chemistry & Technology, 2023, v. 57, n. 7/8. P. 741 1 of 3
Database: Academic Search Ultimate 2 of 3
Authored By: CHOL-JUN RI; YON-CHOL KIM; SUNG-WON KIM; JONG-HYOK CHOE 3 of 3
Abstract
Vertical wiped film evaporators (VWFE) have found wide application in chemical, food and especially, fiber industries. In this paper, a mathematical simulation is represented for the vacuum evaporation dissolution process of Lyocell solution (reed cellulose, N-Methylmorpholine N-oxide (NMMO) solvent, water) in VWFE. The Turbulent Flow model in geometries with rotating parts and the frozen rotor approach in COMSOL Multi-physics 5.4 were used for simulation of the solution flow in VWFE. Comparing the obtained simulation results with experimental details, we show the effect of our simulation method. [ABSTRACT FROM AUTHOR]
Additional Information
- Source:Cellulose Chemistry & Technology. 2023/07, Vol. 57, Issue 7/8, p741
- Document Type:Article
- Subject Area:Chemistry
- Publication Date:2023
- ISSN:0576-9787
- DOI:10.35812/cellulosechemtechnol.2023.57.66
- Accession Number:174446093
- Copyright Statement:Copyright of Cellulose Chemistry & Technology is the property of Romanian Academy Publishing House / Editura Academiei Romane and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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