Application of Nanofiltration to Recover Benzoic Acid from Cranberry Juice

Lại, Đạt Quốc; Tagashira, Nobuhiro; Hagiwara, Shoji; Nakajima, Mitsutoshi; Kojima, Toshinori; Nabetani, Hiroshi

doi:10.3136/fstr.18.7

Cited by 7 publications

(6 citation statements)

References 27 publications

(31 reference statements)

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“…From the previous studies, the conditions were selected as follows: the nanofiltration of cranberry juice was operated as concentration mode with total recirculation of retentate under the conditions as follows: feed flow rate: 6 L/min, operating temperature: 25 °C, operating pressure: 4 MPa (Lai et al ., 2012, 2021).…”

Section: Methodsmentioning

confidence: 99%

“…Previous research evaluated the separation of benzoic acid in cranberry juice using different kinds of commercial nanofiltration membranes from dead‐end bench to cross‐flow pilot scale equipment under various operating conditions. The impact of operating conditions and UF pretreatment on cranberry juice NF was investigated in total recirculation mode (Lai et al ., 2012, 2021). In this study, the effects of UF pretreatment on cranberry juice NF were also investigated to improve the filtration process under concentration mode (total recirculation of retentate).…”

Section: Introductionmentioning

confidence: 99%

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Technical assessment of nanofiltration process for concentration of cranberry juice and recovery of benzoic acid

Lại

Tagashira²,

Hagiwara

et al. 2023

Int J of Food Sci Tech

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SummaryThis work investigated cranberry juice nanofiltration using a plate and frame pilot plant equipped with NF99 membrane to concentrate cranberry juice, and simultaneously to separate benzoic acid from cranberry juice. The influences of ultrafiltration pretreatment were also considered. The results indicated that UF pretreatment can improve permeate flux, and consequently the concentration factor and concentration degree. In both case, the dominant fouling mechanism of cranberry juice nanofiltration was complete blocking. However, the UF pretreatment could reduce the fouling phenomena. With nanofiltration of ultrafiltration pretreated cranberry juice at pH 2.5 and 4 MPa of operating pressure; concentration factor, concentration degree, final solid content, the total rejection of benzoic acid and recovery yield of soluble solid were 4.23, 4.14, 21.3 oBrix, 0.703 and 0.938, respectively. In the permeate, the benzoic acid content on dry matter increased more than 10 times compared with the feed. These results indicate that it is promising to apply nanofiltration for not only recovering benzoic acid from cranberry juice, but also concentrating that juice simultaneously with benzoic acid recovery.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Technical assessment of nanofiltration process for concentration of cranberry juice and recovery of benzoic acid

Lại

Tagashira²,

Hagiwara

et al. 2023

Int J of Food Sci Tech

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“…Figs. 3 and 4 illustrate retention ratio profiles of the compounds against solution pH (3)(4)(5)(6)(7)(8)(9) with the membranes. Retentions of the compounds by ES-20 and NTR-759HR (Fig.…”

Section: Retention Of Pfcsmentioning

confidence: 99%

“…Membrane separation is an outstanding method for eliminating a wide range of organic and inorganic constituents in water and wastewater treatments [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Low-pressure reverse osmosis membrane separation of non-fluorinated and perfluorinated organic compounds in water

Chen

Ozaki

Giri

et al. 2014

Desalination and Water Treatment

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A B S T R A C TThe purpose of this study is to compare retention characteristics of perfluorinated organic compounds (PFCs) and similar-structured non-fluorinated organic compounds (NFCs) by new generation low-pressure reverse osmosis (LPRO) membranes based on physicochemical properties of the compounds and the results of bench-scale membrane efficiency batch tests as the first-step screening. Molecular weight (MW), molecular size, and hydrophobicity of the compounds greatly influence their retentions by loose and low-desalting membranes than those by tight and high-desalting membranes. The retentions in general increased with increasing MW and molecular length (ML). The retentions are explained more reliably by using both MW and molecular width/height parameters. The roles of MW and ML on the retentions could not be differentiated, since MW increases almost linearly with ML. The NFCs are more easily rejected than the PFCs by the membranes most probably due to hydrophobic adsorption of the PFCs to membranes leading to their slippage through membrane pores owing to their slender molecular structures. Though retentions of NFCs and PFCs in their undissociated states are governed by steric/size exclusion mechanism, hydrophobic adsorption to membrane is a major event for PFCs while it is not for NFCs. Unlike NFCs, retentions of PFCs in their dissociated states are greatly enhanced due to overwhelmingly greater efficacy of electrostatic exclusion. This is the first study comparing retentions of NFCs and PFCs by LPRO membranes and is expected to serve as an important reference for further works.

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“…Previous work has indicated that benzoic acid can be significantly separated from cranberry juice by nanofiltration with a dead-end bench scale system [ 15 ]. In this work, the influence of technological parameters, (including the feed flow rate, temperature, pH, and operation pressure) on the separation of benzoic acid from cranberry juice by cross-flow nanofiltration is focused with a cross-flow pilot scale system.…”

Section: Introductionmentioning

confidence: 99%

Influences of Technological Parameters on Cross-Flow Nanofiltration of Cranberry Juice

Lại

Tagashira²,

Hagiwara

et al. 2021

Membranes

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The paper focused on the influence of operative conditions on the separation of benzoic acid from 10 °Brix cranberry juice by cross-flow nanofiltration with a plate and frame pilot scale (DDS Lab Module Type 20 system). Six kinds of commercial nanofiltration membrane were investigated. The results showed that the rejection of benzoic acid was significantly lower than that of other components in cranberry juice, including sugars and other organic acids. In a range of 2–7.5 L/min, feed flow rate slightly affected the performance of nanofiltration. Higher temperatures resulted in higher permeate flux and lower rejection of benzoic acid, whereas rejection of sugar and organic acid was stable at a high value. In a range of 2.5–5.5, pH also significantly affected the separation of benzoic acid and negative rejection against benzoic acid was observed at pH 4.5 with some of the membranes. This implies that pH 4.5 is considered as an optimum pH for benzoic acid separation from cranberry juice. The lower permeate flux caused a lower rejection of benzoic acid and negative rejection of benzoic acid was observed at the low permeate flux. Pretreatment by ultrafiltration with CR61PP membranes could improve the permeate flux but insignificantly influenced the efficiency of separation. The results also indicated that NF99 and DK membranes can be effectively used to separate benzoic acid from cranberry juice.

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Application of Nanofiltration to Recover Benzoic Acid from Cranberry Juice

Cited by 7 publications

References 27 publications

Technical assessment of nanofiltration process for concentration of cranberry juice and recovery of benzoic acid

Technical assessment of nanofiltration process for concentration of cranberry juice and recovery of benzoic acid

Low-pressure reverse osmosis membrane separation of non-fluorinated and perfluorinated organic compounds in water

Influences of Technological Parameters on Cross-Flow Nanofiltration of Cranberry Juice

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