Tracer dispersion in nearcritical water during laminar flow through hydrothermal tubeubar reactor

Authors
Stasiak, J Rogacki, G Wawrzyniak, P
Citation
J. Stasiak et al., Tracer dispersion in nearcritical water during laminar flow through hydrothermal tubeubar reactor, INZ CHEM PR, 22(3E), 2001, pp. 1309-1314
Citations number
8
Categorie Soggetti
Chemical Engineering
Journal title
INZYNIERIA CHEMICZNA I PROCESOWA
ISSN journal
02086425 → ACNP
Volume
22
Issue
3E
Year of publication
2001
Pages
1309 - 1314
Database
ISI
SICI code
0208-6425(2001)22:3E<1309:TDINWD>2.0.ZU;2-Y
Abstract
The tracer dispersion in sub- and supercritical water during laminar flow t hrough the reactor was simulated using a mathematical model based on convec tion-diffusion equation. Results obtained from modelling were compared with the data received during experimental tracer analysis of a bench-scale rea ctor. Some aspects of the process like the impact of temperature, pressure and flow rate on dispersion and diffusion coefficients were presented and d iscussed.