Effects of particle size and its distribution on specific cake resistance during rice wine microfiltration

Sripui, Jintana; Pradistsuwana, Chidphong; Kerr, William L.; Pradipasena, Pasawadee

doi:10.1016/j.jfoodeng.2011.01.033

Cited by 16 publications

(15 citation statements)

References 43 publications

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“…In addition, rice has been used worldwide to produce alcoholic beverages by applying fermentation processes. Rice-based alcoholic beverages are high-value-added products in many countries (Yongmei et al, 2007;Sripui et al, 2011;Lee et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Analysis of grinding kinetics to control the effect of rice flour particle size on the yield of alcohol and glucose during fermentation

Song

Lee

et al. 2014

Int J of Food Sci Tech

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Section: Introductionmentioning

confidence: 99%

Analysis of grinding kinetics to control the effect of rice flour particle size on the yield of alcohol and glucose during fermentation

Song

Lee

et al. 2014

Int J of Food Sci Tech

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“…Low temperatures (6.5–11 °C) have been reported to accelerate irreversible fouling . Cakes formed by smaller particles (whose percentage was higher in winter) are more compact and less porous, presenting a greater resistance, according to the Carman–Kozeny equation. DOC content was identified as the most detrimental component in terms of fouling when filtering surface water and its concentration was higher in winter.…”

Section: Resultsmentioning

confidence: 99%

“…Previous work observed that cake porosity was much higher when coagulation was in place (93% vs. 37%), which could explain the performance observed. More porous cakes have been related to lower TMP increases since they present diminished resistance . Similarly, less compressible cakes have been claimed to have the same effect: Heijman et al reported a 2‐fold decrease in compressibility due to coagulation.…”

Section: Resultsmentioning

confidence: 99%

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Micro‐coagulation effects on direct ultrafiltration of challenging raw river water

Ferrer

Dekker

Mesa

et al. 2016

J of Chemical Tech & Biotech

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Background\ud \ud The feasibility and competitiveness of substituting the conventional pre-treatment of drinking water treatment plants (dioxichlorination, coagulation/flocculation, settling, sand filtration) by raw river water direct ultrafiltration (UF) was addressed.\ud \ud Results\ud \ud A full scale UF module was operated continuously for 2 years, treating highly variable surface water. The sustainable hydraulic conditions leading to a greater water yield from the direct UF treatment scheme under different scenarios were defined. Summer periods enabled the attainment of higher filtration fluxes, although raw river water showed greater turbidity and total suspended solids content. Winter periods presented higher dissolved organic carbon concentration, with greater biopolymers content, which have been claimed as main membrane foulants. A preliminary micro-coagulation of FeCl3 (<1.5 mg Fe(III) L-1) enabled supporting harsher hydraulic conditions and thus, implementing similar conditions throughout the year. Impacts of micro-coagulation were more pronounced on filtration, particularly in winter, but a positive effect was also noticed in hydraulic and chemical cleaning stages, increasing the efficiency of the former and decreasing by half the frequency of the latter.\ud \ud Conclusion\ud \ud Direct UF proved to be competitive with the current conventional pre-treatment, leading to a significant reduction in reagents needs and sludge production and an increased and more stable product water quality. © 2016 Society of Chemical IndustryPeer ReviewedPostprint (author's final draft

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“…In separation technology PSD holds a key operational aspect which can be related to the removal efficiency in sedimentation or dissolved air flotation and in determining the main type of membrane fouling mechanism (9). In cake-filtration the specific cake resistance has been shown to correlate with PSD measurements taking into account the ratio of small-to-large particles in the feed suspension (10). By combining PSD and fractal analysis a more detailed and fundamental understanding of membrane fouling phenomenon by suspended particles may be achieved.…”

Section: Theory Fractal Geometrymentioning

confidence: 99%

Fractal Dimension Analysis of Flocs in Inline Coagulation-Microfiltration of Natural Organic Matter (NOM)

Raspati

Leiknes

Meyn

2013

Separation Science and Technology

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Technology (NTNU), Norway2D fractal dimension analysis of inline-coagulation (IC) flocs in microfiltration of NOM using power-law relationship and boxcounting was done. Different process conditions represented by two types of coagulants (PIX and PAX) at four different hydraulic gradients (G-values of 4, 31, 98, and 300 s À1 ) were tested. Fractal dimensions of the flocs formed under the varying process conditions were found to be different. Overall NOM removal was found to be similar for all cases; however, the membrane filtration and fouling phenomenon observed were affected by the process conditions. This study has investigated the relationships between fractal dimensions, aggregate properties, and membrane fouling behavior observed. In general, PIX resulted in higher particle concentrations and the more irregular floc shapes resulted in high irreversible fouling, lower specific cake resistance, and a more compressible cake layer. In contrast, PAX resulted in lower particle concentrations and the more regular floc shapes resulted in a more reversible fouling, higher specific cake resistance and a less compressible cake layer. The fractal dimensions properties were found to be complementary for the analysis of membrane and cake resistances and can be useful tools in membrane fouling elucidation and minimization.

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Effects of particle size and its distribution on specific cake resistance during rice wine microfiltration

Cited by 16 publications

References 43 publications

Analysis of grinding kinetics to control the effect of rice flour particle size on the yield of alcohol and glucose during fermentation

Analysis of grinding kinetics to control the effect of rice flour particle size on the yield of alcohol and glucose during fermentation

Micro‐coagulation effects on direct ultrafiltration of challenging raw river water

Fractal Dimension Analysis of Flocs in Inline Coagulation-Microfiltration of Natural Organic Matter (NOM)

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