1,3-propanediol production by fermentation: An interesting way to valorize glycerin from the ester and ethanol industries

Barbirato, Fabien; Himmi, El Hassan; Conte, Thierry; Bories, A.

doi:10.1016/s0926-6690(97)00059-9

Cited by 169 publications

(114 citation statements)

References 13 publications

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“…1,3-PDO is more reduced than glycerol resulting in glycerol fermentation producing 1,3-PDO and a more oxidized co-product. In Enterobacteriaceae, such as C. freundii and K. pneumoniae, glycerol fermentation results in the production of 1,3-PDO and acetic acid as the main fermentation products [24], whereas clostridial strains produce 1,3-PDO along with a variety of other fermentation products including butyric acid, nbutanol, acetic acid, ethanol, and lactate depending on the strain and conditions [26][27][28][29][30][31].…”

Section: 3-propanediol (13-pdo)mentioning

confidence: 99%

Anaerobic fermentation of glycerol: a platform for renewable fuels and chemicals

Clomburg

González

2013

Trends in Biotechnology

270

184

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Section: 3-propanediol (13-pdo)mentioning

confidence: 99%

Anaerobic fermentation of glycerol: a platform for renewable fuels and chemicals

Clomburg

González

2013

Trends in Biotechnology

270

184

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“…Studies have investigated whether the utilization of glycerol by microorganisms is a great possibility to convert that into value-added products (Barbirato et al, 1998;Johnson and Taconi, 2007;Yazdani and Gonzalez, 2007). The measurment of biologically active functions of organic matter, such as microbial biomass C, N, P and potential C, N and P mineralization were better able to reflect changes in soil quality and productivity (Patel et al, 2010).…”

Section: Review Of Literaturementioning

confidence: 99%

The Effect of Biodiesel by-Products on Germination and Plant Growth

Kovács¹,

Toth²,

Somogyi³

et al. 2015

Appl Ecol Env Res

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Abstract. The aim of this paper is to investigate the effects of agricultural utilization of biodiesel byproducts. The hydrophilous by-products of transesterification, such as proteins, carbohydrates, minerals, vitamins, potassium hydroxide used as catalyser and methanol are concentrated in the phase of glycerol during biodiesel production. Agriculture can utilize these components but some effects of glycerol in soil do not serve the needs of plants. Several studies have investigated the different effects of glycerol in soil. The specific focus of our research is to analyse the relationship between seed germination and glycerol content of soil. During this research the inhibitor effect of glycerol, biodiesel by-product, and methanol on seed germination of ryegrass (Lolium perenne L.) and oilseed rape (Brassica napus) were investigated. In the case of some treatments, a different percentage of glycerol and methanol was applied, in order to establish the methanol content of soil that can balance the inhibitor effect of glycerol. Based on the obtained information, pot experiment was established with ryegrass to examine the effects on plant growth. Our research has not only studied the impact of biomass production, but variations in the rate of plant growth as an effect of different treatments were observed as well.

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“…Pervaporation [4], extraction [5,10,14], reactive extraction [6][7][8][9]11,13,15,19,27], vacuum distillation [16], aqueous two phase extraction [12,17,18,20,[22][23][24][25][26] and adsorption [21] have been proposed as separation methods. Compared with other separation techniques, extraction is considered to possess several advantages, such as large throughput and low energy consumption.…”

Section: Introductionmentioning

confidence: 99%

Reactive Extraction of 1,3-Propanediol with Aldehydes in the Presence of a Hydrophobic Acidic Ionic Liquid as a Catalyst

Matsumoto

Nonomura

Kondo

2015

SERDJ

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The biological production of 1,3-propanediol from glycerol, which is a by-product in a bio-diesel production process, is of great interest. However, major difficulties still exist in downstream processing because 1,3-propanediol has a high boiling point. In this study, reactive extraction with aldehydes in the presence of a hydrophobic acidic ionic liquid as an acidic catalyst was used to extract 1,3-propanediol from an aqueous solution. Hydrophobic acidic ionic liquids have successfully played the role of acidic catalysts for acetalization as well as hydrochloric acid. Aromatic compounds as diluents were preferable for this acetalization. Conversion of 60 g/dm 3 of 1,3 propanediol reached 96% at a concentration of 4.0 mol/dm 3 of 1-butanal in toluene.

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1,3-propanediol production by fermentation: An interesting way to valorize glycerin from the ester and ethanol industries

Cited by 169 publications

References 13 publications

Anaerobic fermentation of glycerol: a platform for renewable fuels and chemicals

Anaerobic fermentation of glycerol: a platform for renewable fuels and chemicals

The Effect of Biodiesel by-Products on Germination and Plant Growth

Reactive Extraction of 1,3-Propanediol with Aldehydes in the Presence of a Hydrophobic Acidic Ionic Liquid as a Catalyst

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