biofuel production from straw hydrolysates current

Biofuel production from straw hydrolysates: current ...

May 12, 2019  10%  Straw is an agricultural residue of the production of e.g. cereals, rapeseed or sunflowers. It includes dried stalks, leaves, and empty ears and corncobs, which are separated from the grains during harvest. Straw is a promising lignocellulosic feedstock with a beneficial greenhouse gas balance for the production of biofuels and chemicals. Like all lignocellulosic materials, straw

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Biofuel production from straw hydrolysates: current ...

Biofuel production from straw hydrolysates: current achievements and perspectives Volkmar Passoth1 Mats Sandgren1 Received: 18 December 2018/Revised: 18 April 2019/Accepted: 19 April 2019/Published online: 12 May 2019 Abstract Straw is an agricultural residue of the production of e.g. cereals, rapeseed or sunflowers. It includes dried stalks ...

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Biofuel production from straw hydrolysates: current ...

May 12, 2019  Biofuel production from straw hydrolysates: current achievements and perspectives. Volkmar Passoth Department of Molecular Sciences, Swedish University of Agricultural Sciences, Box 7015, SE-75007, Uppsala, Sweden.

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Production of biofuels from soybean straw and hull ...

May 01, 2021  The objective of this study was to evaluate the ethanol production by Wickerhamomyces sp. using soybean straw and hull hydrolysates obtained by subcritical water hydrolysis and, afterward, the biogas production using the fermented hydrolysates. Ethanol was produced using the straw and hull hydrolysates diluted and supplement with glucose, reaching 5.57

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Ethanol Production from Wheat Straw Hydrolysate by ...

The interest in using non-conventional yeasts to produce value-added compounds from low cost substrates, such as lignocellulosic materials, has increased in recent years. Setting out to discover novel microbial strains that can be used in biorefineries, ...

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Ethanol Production from Wheat Straw Hydrolysate by ...

The interest in using non-conventional yeasts to produce value-added compounds from low cost substrates, such as lignocellulosic materials, has increased in recent years. Setting out to discover novel microbial strains that can be used in biorefineries, ...

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Rice straw as a feedstock for biofuels: Availability ...

Oct 17, 2017  Biofuel production from straw hydrolysates: current achievements and perspectives journal, May 2019 Passoth, Volkmar; Sandgren, Mats Applied Microbiology and

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Production of ethanol from sugars and lignocellulosic ...

Ethanol production from 4.5 g/L of lignocellulosic biomass hydrolysates (grass, hemp stem, wheat straw, newspaper, and cellulose) pretreated with acid or alkali and the enzymes Celluclast and Novozymes 188 was investigated. The highest ethanol yields were obtained on cellulose (7.5 mMg(-1)) but the lowest on straw (0.8 mMg(-1)).

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Greenhouse gas performance of biochemical biodiesel ...

Biofuel production from straw hydrolysates: current achievements and perspectives. A systems analysis of biodiesel production from wheat straw using oleaginous... A systems analysis of biodiesel production from wheat straw using oleaginous yeast: process design, mass and energy balances. Life cycle impacts of ethanol production from spruce wood ...

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Oleaginous yeast for biofuel and oleochemical production

yeast for biofuel and oleochemical production Michael Spagnuolo, Allison Yaguchi and Mark Blenner Current transportation fuels derived from petroleum can also be made from microbial systems. In particular, oleaginous yeast have naturally evolved high flux pathways for fatty acids in the form of neutral lipids, which can be converted into a variety

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Microbial lipid production from crude glycerol and ...

Mar 12, 2021  Passoth V, Sandgren M. Biofuel production from straw hydrolysates: current achievements and perspectives. Appl Microbiol Biotechnol. 2019;103(13):5105–16. CAS Article Google Scholar 29. Boguslawska-Was E, Dlubala A, Laskowska M. The role of Rhodotorula mucilaginosa in selected biological process of wild fish. Fish Physiol Biochem. 2019;45(2 ...

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Industrial-scale steam explosion pretreatment of sugarcane ...

Dec 13, 2012  Biofuel production from straw hydrolysates: current achievements and perspectives. Passoth V, Sandgren M. Appl Microbiol Biotechnol, 103(13):5105-5116, 12 May 2019 Cited by: 6 articles PMID: 31081521 PMCID: PMC6570699. Review Free to read use

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JoF Free Full-Text Ethanol Production from Wheat Straw ...

Production of fuels from sustainable sources has been a widely investigated topic during the last two decades. Particularly, much research was focused on the biotechnological production of cellulosic ethanol from agriculture-derived lignocellulosic residues, like corncobs, sugar cane bagasse or various kinds of straw.

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Bioconversion of Sugarcane Biomass into Ethanol: An ...

According to Conab [], the Brazilian sugar-alcohol mills will process more than 602 million tons of sugarcane in the 2012/13 harvest, leading the production of roughly 39 million tons of sugar and 24 billion liters of ethanol.Each ton of sugarcane processed by the mills generates approximately 270–280 kg of bagasse [] and 140 kg of straw []; thus, it can be inferred that Brazilian mills will ...

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Butanol and ethanol production from lignocellulosic ...

Among the feedstock hydrolysates, pinewood demonstrated high ethanol levels (24.1 g/L) followed by wheat straw (23.2 g/L) and timothy grass (22.6 g/L). ABE fermentation using C. beijerinckii B-592 led to uppermost butanol concentrations of 11.2, 11.9, and 9.3 g/L from 50, 100, and 150 g/L glucose substrate in

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Overexpressing CCW12 in Saccharomyces cerevisiae enables ...

Jul 02, 2021  A Saccharomyces cerevisiae strain CCW12 OE was constructed by overexpressing CCW12 in a previously reported strain WXY70 harboring six xylose utilization genes. CCW12 OE produced an optimal ethanol yield of 98.8% theoretical value within 48 h in a simulated corn stover hydrolysate. CCW12 OE was comprehensively evaluated for ethanol production in Miscanthus, maize and corncob hydrolysates ...

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Evaluation of different lignocellulosic biomass ...

biofuel production systems using LCM. Additionally, identifying pre-treatment systems that generate excessive quantities of inhibitors is a key factor in the formulation of effective advanced generation biofuel production processes. Wheat-straw (Triticum aestivum. L.) is a by-product from wheat production

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Woody biomass as a potential feedstock for fermentative ...

Jul 14, 2021  Biogas and biohydrogen are compatible gaseous biofuels that can be blended with natural gas for reticulated fuel supply to reduce greenhouse gas emissions. Sustainably grown woody biomass is emerging as a potential feedstock in the production of biofuels. Woody biomass is widely available, uses non-arable land for plantation, does not require synthetic fertilisers to grow and acts as a carbon ...

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(PDF) Biobutanol: the outlook of an academic and ...

The use of various cheap feedstocks such as Jerusalem artichokes, cheese whey, apple pomace, algal biomass, sulfite waste liquors, and various hydrolysates for production of biobutanol has been reviewed and described by Jones and Woods.23 Continuing our previous work to update on the recent developments on the use of various sustainable ...

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Conversion of biomass hydrolysates and other substrates to ...

Feb 09, 2009  Conclusions: The L. buchneri NRRL B-30929 can utilize mixed sugars in corn stover and wheat straw hydrolysates for ethanol and other chemical production. Significance and Impact of the Study: These results are valuable for future research in engineering L. buchneri NRRL B-30929 for fermentative production of ethanol and chemicals from biomass.

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Oleaginous yeast for biofuel and oleochemical production

yeast for biofuel and oleochemical production Michael Spagnuolo, Allison Yaguchi and Mark Blenner Current transportation fuels derived from petroleum can also be made from microbial systems. In particular, oleaginous yeast have naturally evolved high flux pathways for fatty acids in the form of neutral lipids, which can be converted into a variety

get price

Microbial lipid production from crude glycerol and ...

Mar 12, 2021  Passoth V, Sandgren M. Biofuel production from straw hydrolysates: current achievements and perspectives. Appl Microbiol Biotechnol. 2019;103(13):5105–16. CAS Article Google Scholar 29. Boguslawska-Was E, Dlubala A, Laskowska M. The role of Rhodotorula mucilaginosa in selected biological process of wild fish. Fish Physiol Biochem. 2019;45(2 ...

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Ethanol and value‐added byproducts from rice straw by ...

May 03, 2016  Different morphologies of Mucor hiemalis were induced and used for the production of ethanol and biomass from rice straw through a separate hydrolysis and fermentation process. The yield of enzymatic hydrolysis was improved from 40.4% for the untreated straw to 80–93% by employing sodium hydroxide and concentrated phosphoric acid pretreatments with or without ultrasonication.

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2G ethanol from the whole sugarcane lignocellulosic ...

Mar 12, 2015  The results obtained for the hydrolysates from the tops were intermediate between those for straw and bagasse, with consumption of around 80% of the glucose (Figure 2) and production of 26.5 g/L ethanol (Figure 3), corresponding to an ethanol production that was 33% higher compared to the hydrolysates from bagasse and 34% lower in relation to ...

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Conversion of biomass hydrolysates and other substrates to ...

Mar 01, 2009  Conclusions: The L. buchneri NRRL B‐30929 can utilize mixed sugars in corn stover and wheat straw hydrolysates for ethanol and other chemical production. Significance and Impact of the Study: These results are valuable for future research in engineering L. buchneri NRRL B‐30929 for fermentative production of ethanol and chemicals from biomass.

get price

Industrial-scale steam explosion pretreatment of sugarcane ...

Dec 13, 2012  Biofuel production from straw hydrolysates: current achievements and perspectives. Passoth V, Sandgren M. Appl Microbiol Biotechnol, 103(13):5105-5116, 12 May 2019 Cited by: 6 articles PMID: 31081521 PMCID: PMC6570699. Review Free to read use

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Evaluation of different lignocellulosic biomass ...

biofuel production systems using LCM. Additionally, identifying pre-treatment systems that generate excessive quantities of inhibitors is a key factor in the formulation of effective advanced generation biofuel production processes. Wheat-straw (Triticum aestivum. L.) is a by-product from wheat production

get price

Butanol and ethanol production from lignocellulosic ...

Jul 24, 2014  Among the feedstock hydrolysates, pinewood demonstrated high ethanol levels (24.1 g/L) followed by wheat straw (23.2 g/L) and timothy grass (22.6 g/L). ABE fermentation using C. beijerinckii B-592 led to uppermost butanol concentrations of 11.2, 11.9, and 9.3 g/L from 50, 100, and 150 g/L glucose substrate in 60 h.

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Current Trends in Bioethanol Production by Saccharomyces ...

Bioethanol is one of the most commonly used biofuels in transportation sector to reduce greenhouse gases. S. cerevisiae is the most employed yeast for ethanol production at industrial level though ethanol is produced by an array of other yeasts, bacteria, and fungi. This paper reviews the current and nonmolecular trends in ethanol production using S. cerevisiae.

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2G ethanol from the whole sugarcane lignocellulosic biomass

Background: In the sugarcane industry, large amounts of lignocellulosic residues are generated, which includes bagasse, straw, and tops. The use of the whole sugarcane lignocellulosic biomass for the production of second-generation (2G) ethanol can be a potential alternative to contribute to the economic viability of this process.

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Lignocellulosic Ethanol Production: Studies on Sugarcane ...

Lignocellulosic Ethanol Production: Studies on Sugarcane Bagasse, Paja Brava, Wheat Straw, Quinoa Stalks and Curupaú ... In the current work, the utilisation of a number of biomass materials for bioethanol production was studied. ... The second part of the work dealt with the production of pentose-rich hydrolysates from steam pretreatment of ...

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Bioconversion of wheat straw cellulose/hemicellulose to ...

OSTI.GOV Journal Article: Bioconversion of wheat straw cellulose/hemicellulose to ethanol by Saccharomyces uvarum and Pachysolen tannophilus

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(PDF) Bioconversion of barley straw and corn stover to ...

Bioconversion of barley straw and corn stover to butanol (a biofuel) in integrated fermentation and simultaneous product recovery bioreactors. Food and Bioproducts Processing, 2013. Badal Saha. Download PDF. Download Full PDF Package. This paper. A short summary of this paper.

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