Skin layer on thermally dried sludge cake

Drying Technology

Volumn 24, Issue 8, 2006, Pages 1047-1052

  Tao, T ^a   Peng, X F ^a   Lee, D J ^b  

^a TSINGHUA UNIVERSITY   (China)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Drying; Image analysis; Skin layer; Sludge

Indexed keywords

COMPUTERIZED TOMOGRAPHY; CRACKS; DRYING; IMAGE ANALYSIS; MASS TRANSFER; MOISTURE; X RAY ANALYSIS;

SKIN LAYER; SLUDGE CAKE; THERMALLY DRIED SLUDGE CAKE; X-RAY MICRO-COMPUTERIZED TOMOGRAPHY SCANNER;

SEWAGE SLUDGE;

COMPUTERIZED TOMOGRAPHY; CRACKS; DRYING; IMAGE ANALYSIS; MASS TRANSFER; MOISTURE; SEWAGE SLUDGE; X RAY ANALYSIS;

EID: 33746495622     PISSN: 07373937     EISSN: 15322300     Source Type: Journal    
DOI: 10.1080/07373930600776258     Document Type: Article

References (19)

1. Lee, D.J.; Liu, J.C.Route to synthesize the sludge management processes. Water Science and Technology 2004, 49(10), 259-266.[INFOTRIEVE][CSA]
2. Vaxelaire, J.; Puiggali, J.R. Analysis of the drying of residual sludge: From experiment to the simulation of a belt dryer. Drying Technology 2002, 20, 989-1008.[CSA][CROSSREF]
3. Vaxelaire, J.; Bongiovanni, J.M.; Mousques, P.; Puiggali, J.R. Thermal drying of residual sludge. Water Research 2000, 34, 4318-4323.[CSA][CROSSREF]
4. Leonard, A.; Blacher, S.; Marchot, P.; Crine, M. Use of X-ray microtomography to follow the convective heat drying of wastewater sludges. Drying Technology 2002, 20, 1053-1069.[CSA][CROSSREF]
5. Smollen, M. Evaluation of municipal sludge drying and dewatering with respect to sludge volume reduction. Water Science and Technology 1990, 11(3), 153-161.[CSA]
6. Vaxelaire, J.; Cezac, P. Moisture distribution in activated sludges: A review. Water Research 2004, 38, 2215-2230.[CSA][CROSSREF]
7. Leonard, A.; Blacher, S.; Marchot, P.; Pirard, J.P.; Crine, M. Image analysis of X-ray microtomograms of soft materials during convective drying. Journal of Microscopy (Oxford) 2003, 212, 197-204.[CSA][CROSSREF]
8. Leonard, A.; Blacher, S.; Marchot, P.; Pirard, J.P.; Crine, M. Measurement of shrinkage and cracks associated to convective drying of soft materials by X-ray microtomography. Drying Technology 2004, 22, 1695-1708.[CSA][CROSSREF]
9. Leonard, A.; Vandevenne, P.; Salmon, T.; Marchot, P.; Crine, M. Wastewater sludge convective drying: Influence of sludge origin. Environmental Technology 2004, 25, 1051-1057.[INFOTRIEVE][CSA]
10. Leonard, A.; Blacher, S.; Marchot, P.; Pirard, J.P.; Crine, M. Moisture profiles determination during convective drying using X-ray microtomography. Canadian Journal of Chemical Engineering 2005, 83, 127-131.[CSA]
11. Leonard, A.; Blacher, S.; Marchot, P.; Pirard, J.P.; Crine, M. Image analysis of X-ray microtomograms of soft materials during convective drying: 3D measurements. Journal of Microscopy (Oxford) 2005, 218, 247-252.[CSA][CROSSREF]
12. Leonard, A.; Blacher, S.; Pirard, P.; Marchot, P.; Pirard, J.P.; Crine, M. Multiscale texture characterization of wastewater sludges dried in a convective rig. Drying Technology 2003, 21, 1507-1526.[CSA][CROSSREF]
13. Chen, J.B.; Peng, X.F.; Tao, T.; Lee, D.J. Thermal drying of wastewater sludge with crack formation. Water Science and Technology 2004, 50, 177-182.[INFOTRIEVE][CSA]
14. Tao, T.; Peng, X.F.; Lee, D.J. Thermal drying of wastewater sludge: Volume shrinkage and crack development. Drying Technology 2005, 23, 669-682.[CSA][CROSSREF]
15. Mihoubi, D.; Zagrouba, F.; Vaxelaire, J.; Bellagi, A.; Roques, M. Transfer phenomena during the drying of a shrinkable product: Modeling and simulation. Drying Technology 2004, 22, 91-109.[CSA][CROSSREF]
16. Chu, C.P.; Lee, D.J. Bilevel thresholding of sliced image of sludge floc. Environmental Science & Technology 2004, 38, 1161-1169.[INFOTRIEVE][CSA][CROSSREF]
17. Chu, C.P.; Lee, D.J.; Tay, J.H. Bilevel thresholding of floc images. Journal of Colloid and Interface Science 2004, 273, 483-489.[INFOTRIEVE][CSA][CROSSREF]
18. Otsu, N. A threshold selection method from gray-level histogram. IEEE Transactions on Systems, Man, and Cybernetics 1979, 9, 62-66.[CSA]
19. Tao, T.; Peng, X.F.; Lee, D.J. Structure of crack in thermally dried sludge cake. Drying Technology 2005, 23, 1555-1568.[CSA][CROSSREF]