Simultaneous 3D observation of different kinetic subprocesses for precipitation in a T-mixer

Chemical Engineering Science

Volumn 64, Issue 4, 2009, Pages 709-720

  Gradl, Johannes ^a   Peukert, Wolfgang ^a  

^a UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

Author keywords

Aggregation; DLVO theory; Electrostatic stabilization; Growth; Nanoparticle precipitation; Nucleation; Population balance

Indexed keywords

AGGLOMERATION; BARIUM; DIRECT NUMERICAL SIMULATION; ELECTROSTATICS; GROWTH (MATERIALS); INTERNET PROTOCOLS; IONIC STRENGTH; MIXERS (MACHINERY); NANOPARTICLES; NUCLEATION; PARTICLE SIZE; POPULATION STATISTICS; POWER SPECTRAL DENSITY; PROGRAMMING THEORY; PULSE SHAPING CIRCUITS; STABILIZATION; SYSTEM STABILITY;

AGGREGATION; DLVO THEORY; ELECTROSTATIC STABILIZATION; GROWTH; NANOPARTICLE PRECIPITATION; POPULATION BALANCE;

PRECIPITATION (CHEMICAL);

EID: 58949084604     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2008.08.023     Document Type: Article

References (31)

1. Baldyga J., and Bourne J.R. Turbulent Mixing and Chemical Reactions (1999), Wiley, Chichester, UK
2. Baldyga J., and Jasinska M. Effects of fluid motion and mixing on particle agglomeration and coating during precipitation. Chemical Engineering Science 60 8-9 (2005) 2167-2178
3. Barber C.B., et al. The Quickhull algorithm for convex hulls. ACM Transaction on Mathematical Software 22 4 (1996) 469-483
4. Bramley A.S., et al. Aggregation during precipitation from solution. Kinetics for calcium oxalate monohydrate. Chemical Engineering Science 52 5 (1997) 747
5. Derjaguin B., and Landau L. A theory of stability of strongly charged lyophobic sols and the coalescence of strongly charged particles in electrolyte solution. Acta Physica et Chimica USSR 14 (1941) 633-658
6. Falk L., and Schaer E. A PDF modelling of precipitation reactors. Chemical Engineering Science 56 7 (2001) 2445-2457
7. Fuchs N. Über die Stabilität und Aufladung der Aerosole. Zeitschrift für Physik 89 (1934) 736-743
8. Gradl J., et al. Precipitation of nanoparticles in a T-mixer: coupling the particle population dynamics with hydrodynamics through direct numerical simulation. Particulate Processes A Special Issue of Chemical Engineering and Processing 45 10 (2006) 908
9. Hounslow M.J., et al. Aggregation during precipitation from solution. A pore diffusion-reaction model for calcium oxalate monohydrate. Journal of Colloid and Interface Science 203 2 (1998) 383
10. Hounslow M.J., et al. A micro-mechanical model for the rate of aggregation during precipitation from solution. Chemical Engineering Science 56 7 (2001) 2543
11. Israelachvili J. Intermolecular and Surface Forces (1991), Academic Press, London, UK
12. Judat B., et al. Macro- and micromixing in a Taylor-Couette reactor with axial flow and their influence on the precipitation of barium sulfate. Chemical Engineering Technology 27 3 (2004) 287-292
13. Kind M. Colloidal aspects of precipitation processes. Chemical Engineering Science 57 20 (2002) 4287-4293
14. Kucher M., et al. Precipitation of barium sulfate: Experimental investigation about the influence of supersaturation and free lattice ion ratio on particle formation. Chemical Engineering and Processing 45 10 (2006) 900-907
15. Lagaly G., et al. Dispersionen und Emulsionen (1997), Steinkopff, Darmstadt
16. Marchisio D.L., et al. Nucleation, growth, and agglomeration in barium sulfate turbulent precipitation. AIChE Journal 48 9 (2002) 2039-2050
17. Mersmann A. Crystallization Technology Handbook (2000), Marcel Dekker, New York, USA
18. Mersmann A., et al. Möglichkeiten einer vorhersagenden Abschätzung der Kristallisationskinetik. Chemie Ingenieur Technik 72 1-2 (2000) 17-30
19. Monnin C. A thermodynamic model for the solubility of barite and celestite in electrolyte solutions and seawater to 200 °C and to 1 kbar. Chemical Geology 153 1-4 (1999) 187-209
20. Paschedag A.R. Modeling of mixing and precipitation using CFD and population balances. Chemical Engineering Technology 27 3 (2004) 232-236
21. Peukert W., et al. Control of particle interfaces-the critical issue in nanoparticle technology. Advanced Powder Technology 14 4 (2003) 411-426
22. Peukert W., et al. Control of aggregation in production and handling of nanoparticles. Chemical Engineering and Processing 44 2 (2005) 245-252
23. Schwarzer, H.-C., 2005. Nanoparticle precipitation-an experimental and numerical investigation including mixing. PhD thesis, Friedrich-Alexander Universität Erlangen-Nürnberg.
24. Schwarzer H.-C., and Peukert W. Experimental investigation into the influence of mixing on nanoparticle precipitation. Chemical Engineering Technology 25 6 (2002) 657-661
25. Schwarzer H.-C., and Peukert W. Tailoring particle size through nanoparticle precipitation. Chemical Engineering Communications 191 4 (2004) 580-606
26. Schwarzer H.-C., and Peukert W. Prediction of aggregation kinetics based on surface properties of nanoparticles. Chemical Engineering Science 60 1 (2005) 11
27. Schwarzer H.-C., et al. Predictive simulation of nanoparticle precipitation based on the population balance equation. Chemical Engineering Science 61 1 (2006) 167
28. Schwertfirm F., et al. The low Reynolds number turbulent flow and mixing in a confined impinging jet reactor. Internal Journal of heat and fluid flow 28 6 (2007) 1429-1442
29. Verwey E.J.W., and Overbeek J.T.G. Theory of the Stability of Lyophobic Colloids. The Interaction of Sol Particles having an Electrical Double Layer (1948), Elsevier Publishing, Amsterdam, Netherlands
30. Visser J. On Hamaker constants: a comparison between hamaker constants and lifshitz-van der Waals constants. Advances in Colloid and Interface Science 3 (1972) 331-363
31. Von Smoluchowski M. Versuch einer mathematischen theorie der koagulationskinetik kolloider Lösungen. Zeitschrift für Physikalische Chemie 92 (1917) 129-168