Optical in situ measurement of dust cake thickness distributions on rigid filter media for gas cleaning

Powder Technology

Volumn 99, Issue 2, 1998, Pages 177-184

  Dittler, Achim ^a   Gutmann, Bernd ^a   Lichtenberger, Ralf ^a   Weber, Herbert ^a   Kasper, Gerhard ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

Cake formation; Filter regeneration; Gas cleaning; In situ measurement; Patchy cleaning; Projected fringe; Rigid filter media

Indexed keywords

CERAMIC MATERIALS; CLEANING; DUST; FILTRATION; IMAGE PROCESSING; QUARTZ; THICKNESS MEASUREMENT;

PATCHY GAS CLEANING;

FILTERS (FOR FLUIDS);

CLEANING; DUST; FILTER CAKE; GAS-SOLID SEPARATION; OPTICAL TECHNIQUE;

ARTICLE; CLEANING; FILTER; GAS FLOW; MICROFILTRATION; MOLECULAR DYNAMICS; PARTICLE SIZE;

EID: 0032531191     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0032-5910(98)00102-8     Document Type: Article

References (13)

1. [1] F. Löffler, Staubabscheiden, Thieme Verlag, 1988.
2. [2] D. Koch, J.P.K. Seville, R. Clift, Dust cake detachment from rigid gas filters, Powder Technology 86 (1996) 21-29.
3. [3] B. Breuckmann, Bildverarbeítung und optische Meßtechnik in der industriellen Praxis, Franzis Verlag, München, 1993, ISBN 3-7723-4861-0.
4. [4] Th. Wolf, Entwicklung eines optischen 3D-Verformungsanalyseverfahrens für geschäumte polymere, Multimedia Verlag Wolf, Karlsruhe, 1996, Reihe Qualitätssicherung Band 1.
5. [5] VDI Richtlinie 3926, Prüfung von Filtermedien für Abreinigungsfilter, VDI Handbuch Reinhaltung der Luft, Band 6, 1991.
6. [6] P. Gäng, F. Löffler, Neue Ansätze zur Filterprüfung und zur Gewinnung von Auslegungsdaten für Abreinigungsfilter, Proceedings Filtech Conference, Karlsruhe, 1993.
7. [7] W. Duo, N.F. Kirkby, J.P.K. Seville, R. Clift, Patchy cleaning of rigid gas filters: I. A probalistic model, Chem. Eng. Sci. 52 (1) (1997) 141-151.
8. [8] W. Duo, J.P.K. Seville, N.F. Kirkby, H. Büchele, C.K. Cheung, Patchy cleaning of rigid gas filters: II. Experiments and model validation, Chem. Eng. Sci. 52 (1) (1997) 153-164.
9. [9] R. Rodriguez, M. Servin, Topographic information using a new technique of phase measurement, Proc. of Fringe, Akademie Verlag, Berlin 1993, pp. 223-229.
10. [10] M. Servin, R. Rodriguez-Vera, Two-dimensional phase lock loop demodulation of interferrograms, Journal of Modern Optics 40 (11) (1993) 2087-2094.
11. [11] G.O. Rosvold, Fast measurements of phase using a PC-based frame grabber and phase stepping technique, Applied Optics 29 (2) (1990) 237-241.
12. [12] M. Halioua, H.C. Liu, Optical three-dimensional sensing by phase measuring profilometry, Optics and Lasers in Engineering 11 (1989) 185-215.
13. [13] R. Cusack, J.M. Huntley, H.T. Goldrein, Improved noise-immune phase-unwrapping algorithm, Applied Optics 34 (5) (1995) 781-789.