On numerical study of calcium sulphate fouling under sub-cooled flow boiling conditions

Haghshenasfard, M. and Yeoh, G.H. and Dahari, M. and Hooman, K. (2015) On numerical study of calcium sulphate fouling under sub-cooled flow boiling conditions. Applied Thermal Engineering, 81. pp. 18-27. ISSN 1359-4311, DOI https://doi.org/10.1016/j.applthermaleng.2015.01.079.

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Fouling rate of calcium sulphate is investigated based on the development of a multicomponent model to handle the two-phase flow of liquid mixture and vapour bubbles for the sub-cooled flow boiling. Effects of operating conditions, as well as wall roughness, on the heat transfer and fouling rate are studied. Fouling resistance increased with increasing fluid velocity. Deposition rate increases rapidly with increasing surface temperature while heat transfer coefficient decreases at higher surface temperature. Nevertheless, the bulk temperature does not strongly influence the heat transfer coefficient, thermal resistance and fouling rate. (C) 2015 Elsevier Ltd. All rights reserved.

Item Type: Article
Funders: University of Malaya, Malaysia UM.C/HIR/MOHE/ENG/23
Additional Information: ISI Document Delivery No.: CH0RH Times Cited: 0 Cited Reference Count: 54 Cited References: Albert F, 2011, CHEM ENG SCI, V66, P499, DOI 10.1016/j.ces.2010.11.021 Awad Mostafa M., 2011, FOULING HEAT TRANSFE Aybar HS, 2009, IRAN J SCI TECHNOL B, V33, P355 Bansal B, 2008, CHEM ENG PROCESS, V47, P1201, DOI 10.1016/j.cep.2007.03.016 Bansal B, 2000, CHEM ENG PROCESS, V39, P507, DOI 10.1016/S0255-2701(00)00098-2 Bansal B., 1993, ASME J HEAT TRANSF, V115, P541 Behbahani RM, 2006, CAN J CHEM ENG, V84, P189 Bohnet M., 1987, CHEM ENG TECHNOL, V10, P113, DOI 10.1002/ceat.270100115 Bohnet M, 2003, CHEM ENG TECHNOL, V26, P1055, DOI 10.1002/ceat.200301807 Bott T. R, 1995, FOULING HEAT EXCHANG Brahim F., 2001, P HEAT EXCHANGER FOU Brahim F, 2003, INT J THERM SCI, V42, P323, DOI 10.1016/S1290-0729(02)00021-2 COLE R, 1960, AICHE J, V6, P533, DOI 10.1002/aic.690060405 DELVALLE VH, 1985, INT J HEAT MASS TRAN, V28, P1907, DOI 10.1016/0017-9310(85)90213-3 Epstein, 1983, HEAT TRANSFER ENG, V4, P43 Epstein, 1997, EXP THERM FLUID SCI, V14, P323 Esawy M., 2011, THESIS U STUTTGART G Gill G.S., 1980, J CRYST GROWTH, V48, P34 HASSON D, 1970, IND ENG CHEM FUND, V9, P1, DOI 10.1021/i160033a001 Hatch G.B., 1973, MAT PROTECTION PERFO, P49 Helalizadeh A, 2000, CHEM ENG PROCESS, V39, P29, DOI 10.1016/S0255-2701(99)00073-2 Helalizadeh A, 2005, CHEM ENG SCI, V60, P5078, DOI 10.1016/j.ces.2005.03.040 Hofling V., 2003, REFEREED P HEAT EXCH Jamialahmadi M., 1993, CORROS REV, V11, P25 JAMIALAHMADI M, 1989, CHEM ENG PROCESS, V26, P15, DOI 10.1016/0255-2701(89)87002-3 Jamialahmadi M, 2007, CHEM ENG RES DES, V85, P245, DOI 10.1205/cherd06050 Knudsen J.G., 1990, FOULING HEAT EXCHANG Kurul N., 1991, P 27 NAT HEAT TRANSF Lahey RT, 2001, NUCL ENG DES, V204, P29, DOI 10.1016/S0029-5493(00)00337-X Lavieville J., 2005, NEPTUNE CFD V1 0 THE Lemmert M., 1977, INFLUENCE FLOW VELOC Lopez de Bertodano M., 1994, J FLUIDS ENG, V116, P128 Mayer M, 2012, EXP THERM FLUID SCI, V40, P126, DOI 10.1016/j.expthermflusci.2012.02.007 Moraga FJ, 1999, INT J MULTIPHAS FLOW, V25, P1321, DOI 10.1016/S0301-9322(99)00045-2 Mori H, 1996, J CHEM ENG JPN, V29, P166, DOI 10.1252/jcej.29.166 Muller-Steinhagen H., 2000, HEAT EXCHANGER FOULI Mwaba MG, 2006, APPL THERM ENG, V26, P440, DOI 10.1016/j.applthermaleng.2005.05.021 Najibi SH, 1997, CHEM ENG SCI, V52, P1265, DOI 10.1016/S0009-2509(96)00505-2 NANCOLLAS GH, 1978, SOC PETROL ENG J, V18, P133 Paakkonen T.M., 2009, P INT C HEAT EXCH FO Paakkonen TM, 2012, INT J HEAT MASS TRAN, V55, P6927, DOI 10.1016/j.ijheatmasstransfer.2012.07.006 Peyghambarzadeh SM, 2012, APPL THERM ENG, V39, P105, DOI 10.1016/j.applthermaleng.2011.12.042 RANZ WE, 1952, CHEM ENG PROG, V48, P173 REITZER BJ, 1964, IND ENG CHEM PROC DD, V3, P345, DOI 10.1021/i260012a013 RITTER RB, 1983, J HEAT TRANS-T ASME, V105, P374 Schiller L, 1933, Z VER DTSCH ING, V77, P318 Somerscales E., 1990, EFFECT CALCIUM SULPH Sudmalis M, 2000, CAN J CHEM ENG, V78, P21 Tlili MM, 2008, CHEM ENG SCI, V63, P559, DOI 10.1016/j.ces.2007.09.035 UNAL HC, 1976, INT J HEAT MASS TRAN, V19, P643, DOI 10.1016/0017-9310(76)90047-8 Yeoh GH, 2004, CHEM ENG SCI, V59, P3125, DOI 10.1016/j.ces.2004.04.023 Yeoh GH, 2006, APPL MATH MODEL, V30, P1370, DOI 10.1016/j.apm.2006.03.010 Yun BJ, 2012, NUCL ENG DES, V253, P351, DOI 10.1016/j.nucengdes.2011.08.067 Zhao X., 2011, P INT C HEAT EXCH FO Haghshenasfard, Masoud Yeoh, Guan Heng Dahari, Mahidzal Hooman, Kamel DAHARI, MAHIDZAL/B-5401-2010; Engineering, Faculty /I-7935-2015; Yeoh, Guan/ DAHARI, MAHIDZAL/0000-0002-0432-5596; Engineering, Faculty /0000-0002-4848-7052; Yeoh, Guan/0000-0003-3483-3759 University of Malaya, Malaysia; UM.C/HIR/MOHE/ENG/23 Support from High Impact Research Grant UM.C/HIR/MOHE/ENG/23 and University of Malaya, Malaysia is also acknowledged. 0 PERGAMON-ELSEVIER SCIENCE LTD OXFORD APPL THERM ENG
Uncontrolled Keywords: Calcium sulphate fouling, multicomponent two-fluid model, sub-cooled flow boiling, heat-transfer surfaces, scale formation, 2-phase flow, phosphoric-acid, exchangers, deposition, prediction, dihydrate, 2-fluid, models,
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TJ Mechanical engineering and machinery
Divisions: Faculty of Engineering
Depositing User: Mr Jenal S
Date Deposited: 07 Mar 2016 06:39
Last Modified: 07 Mar 2016 06:39
URI: http://eprints.um.edu.my/id/eprint/15676

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