Membrane assisted continuous production of solvents with integrated solvent removal using liquid-liquid extraction

Survase, Shrikant A.; Zebroski, Ryan; Bayuadri, Cosmas; Wang, Ziyu; Adamos, Georgios; Nagy, Grigore; Pylkkanen, Vesa

doi:10.1016/j.biortech.2019.02.024

Cited by 25 publications

(10 citation statements)

References 33 publications

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“…Jang et al [ 125 ] and Nguyen et al [ 210 ] showed some of the highest achieved butanol productivities with 21.1 and 14 g L −1 h − 1, respectively (see Table 7 ). Successful implementation of cell retention for the utilization of C5 sugars like xylose was shown by Zheng et al [ 338 ] and Survase et al [ 283 ].…”

Section: Continuous Fermentation Methodsmentioning

confidence: 99%

“…Successful implementation of cell retention for the utilization of C5 sugars like xylose was shown by Zheng et al [ 338 ] and Survase et al [ 283 ].…”

Section: Continuous Fermentation Methodsmentioning

confidence: 99%

“…Implementation of in situ liquid–liquid extraction requires a non-toxic extraction solvent [ 58 ]. The most recommended non-toxic extraction solvent for in situ recovery in an ABE fermentation is oleyl alcohol [ 17 , 60 , 233 , 283 , 339 ]. The currently known extraction solvents are applicable, but not ideal in performance, making the choice of the extraction solvent a challenging and ongoing research topic [ 82 ].…”

Section: Continuous Fermentation Methodsmentioning

confidence: 99%

See 2 more Smart Citations

Towards continuous industrial bioprocessing with solventogenic and acetogenic clostridia: challenges, progress and perspectives

Vees

Neuendorf

Pflügl

2020

Journal of Industrial Microbiology and Biotechnology

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The sustainable production of solvents from above ground carbon is highly desired. Several clostridia naturally produce solvents and use a variety of renewable and waste-derived substrates such as lignocellulosic biomass and gas mixtures containing H2/CO2 or CO. To enable economically viable production of solvents and biofuels such as ethanol and butanol, the high productivity of continuous bioprocesses is needed. While the first industrial-scale gas fermentation facility operates continuously, the acetone–butanol–ethanol (ABE) fermentation is traditionally operated in batch mode. This review highlights the benefits of continuous bioprocessing for solvent production and underlines the progress made towards its establishment. Based on metabolic capabilities of solvent producing clostridia, we discuss recent advances in systems-level understanding and genome engineering. On the process side, we focus on innovative fermentation methods and integrated product recovery to overcome the limitations of the classical one-stage chemostat and give an overview of the current industrial bioproduction of solvents.

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Section: Continuous Fermentation Methodsmentioning

confidence: 99%

“…Successful implementation of cell retention for the utilization of C5 sugars like xylose was shown by Zheng et al [ 338 ] and Survase et al [ 283 ].…”

Section: Continuous Fermentation Methodsmentioning

confidence: 99%

Section: Continuous Fermentation Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Towards continuous industrial bioprocessing with solventogenic and acetogenic clostridia: challenges, progress and perspectives

Vees

Neuendorf

Pflügl

2020

Journal of Industrial Microbiology and Biotechnology

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“…According to the World Health Organization’s (WHO’s) standard, the maximum acceptable concentration of Cu(II) in drinking water is 2.0 mg/L [ 5 ]. Several methods, such as membrane filtration [ 6 ], reverse osmosis [ 7 ], electrolysis [ 8 ], precipitation [ 9 ], nanofiltration [ 10 ], coagulation/co-precipitation [ 11 ], ion-exchange [ 12 ], liquid-liquid extraction [ 13 ], and adsorption [ 14 ], have been engineered to treat Cu(II) ions enriched waste effluents.…”

Section: Introductionmentioning

confidence: 99%

Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water

et al. 2021

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Herein, a chitosan (CH) and fluroapatite (TNP) based CH-TNP composite was synthesized by utilizing seafood waste and phosphate rock and was tested for divalent copper (Cu(II)) adsorptive removal from water. The XRD and FT-IR data affirmed the formation of a CH-TNP composite, while BET analysis showed that the surface area of the CH-TNP composite (35.5 m2/g) was twice that of CH (16.7 m2/g). Mechanistically, electrostatic, van der Waals, and co-ordinate interactions were primarily responsible for the binding of Cu(II) with the CH-TNP composite. The maximum Cu(II) uptake of both CH and CH-TNP composite was recorded in the pH range 3–4. Monolayer Cu(II) coverage over both CH and CH-TNP surfaces was confirmed by the fitting of adsorption data to a Langmuir isotherm model. The chemical nature of the adsorption process was confirmed by the fitting of a pseudo-second-order kinetic model to adsorption data. About 82% of Cu(II) from saturated CH-TNP was recovered by 0.5 M NaOH. A significant drop in Cu(II) uptake was observed after four consecutive regeneration cycles. The co-existing ions (in binary and ternary systems) significantly reduced the Cu(II) removal efficacy of CH-TNP.

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“…2 Among different available biofuels, biobutanol has outstanding benefits to be used along with gasoline in the automotive market. 3 Butanol blends have been expected to improve fuel economies due to high energy content as like gasoline. 4 Moreover, butanol has a wide range of applications to be used as a commodity chemical.…”

Section: Introductionmentioning

confidence: 99%

Efficient Strategy to Alleviate the Inhibitory Effect of Lignin-Derived Compounds for Enhanced Butanol Production

Survase

Nimbalkar

Jurgens

et al. 2020

ACS Sustainable Chem. Eng.

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In the present study, the effect of one of the most important lignin-derived inhibitors (lignosulfonate) was assessed. A technique to overcome the lignosulfonate inhibitory action in the acetone-butanol-ethanol (ABE) fermentation process is proposed here. Different lignosulfonates were primarily added in the fermentation medium to observe their mechanistic action on the ABE production profile. Augmenting lignosulfonate concentration (>0.5 g L −1 ) resulted in a drastically reduced solvent titer (ABE ∼1.50 g L −1 ). Especially, low-molecularweight lignosulfonate (>1 g L −1 ) severely affected the solvent production and completely ceased the fermentation process. Therefore, a strategic approach that triggers the key genes responsible for butanol production was explored. The experimental analysis revealed that soy meal addition could enhance Clostridium acetobutylicum survival in the presence of lignosulfonates (0.25-3 g L −1 ). Moreover, soy meal addition also enhanced butanol concentration over 1.5-fold as compared to the control experiment. The ABE production using wood hydrolysate also produced substantial solvent titer (ABE ∼11 g L −1 ) in the presence of soy meal (5 g L −1 ). The transcriptional analysis results showed that important genes in clostridial metabolic pathways were up-regulated in the presence of soy meal addition during fermentation.

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Membrane assisted continuous production of solvents with integrated solvent removal using liquid-liquid extraction

Cited by 25 publications

References 33 publications

Towards continuous industrial bioprocessing with solventogenic and acetogenic clostridia: challenges, progress and perspectives

Towards continuous industrial bioprocessing with solventogenic and acetogenic clostridia: challenges, progress and perspectives

Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water

Efficient Strategy to Alleviate the Inhibitory Effect of Lignin-Derived Compounds for Enhanced Butanol Production

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