Production of Biodiesel with Acid Hydrolysate of<i>Populus Euramevicana CV</i>Leaves by<i>Rhodotorula Glutinis</i>

Tao, Jie; Dai, Chuan‐Chao; Yang, Qi-Ying; Guan, Xianyue; Shao, Wei

doi:10.1080/15435075.2010.493809

Cited by 26 publications

(10 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…One of the most commonly cited methods is overliming– addition of calcium hydroxide to around pH 10 and removal of the sediment that forms. After acidification to the fermentation pH (typically around pH 5), more sediment is removed . Filtration over activated charcoal is also an alternative method .…”

Section: Suitability Of Oleaginous Yeasts For Industrial Production Omentioning

confidence: 99%

“…Filtration over activated charcoal is also an alternative method . Using vacuum membrane distillation is also possible, though the hydrolyzate is then concentrated by evaporation of water …”

Section: Suitability Of Oleaginous Yeasts For Industrial Production Omentioning

confidence: 99%

“…Rhodotorula glutinis was grown on hemicellulose‐rich leaves hydrolysed by dilute acid, yielding 6.18 g L −1 lipid, demonstrating that it is possible to achieve reasonable yields of lipid without the addition of enzymes. This requires selecting a feedstock with a high hemicellulose content – in the case of the popular leaves used in this study, 80–85% of their dry weight . Previously, Rhodotorula glutinis has been demonstrated to produce an oil akin to rapeseed oil or palm oil depending on the environmental conditions used; however on the lignocelluose hydrolyzate the strain used produced a lipid with 70% monounsaturated esters, more akin to olive oil than palm.…”

Section: Suitability Of Oleaginous Yeasts For Industrial Production Omentioning

confidence: 99%

See 2 more Smart Citations

Toward a microbial palm oil substitute: oleaginous yeasts cultured on lignocellulose

Whiffin

Santomauro

Chuck

2016

Biofuels Bioprod Bioref

View full text Add to dashboard Cite

Palm oil production is a leading contributor to tropical deforestation, resulting in habitat destruction, increased carbon dioxide emissions, and local smog clouds across South East Asia. Palm oil is widely used for food, as a biofuel precursor, and in soaps and cosmetics. The global demand for palm oil is approximately 57 m tonnes a−1 and is steadily increasing. Alternatively, oleaginous yeast offers a highly credible renewable substitute. Over 80 species of oleaginous yeast are known, many of which have been demonstrated to catabolize a wide range of mono‐ and oligosaccharides in lignocellulose hydrolyzates. Many of the yeasts have demonstrated a high tolerance to furfurals and organic acid inhibitors and can be cultured at low pH, ideal for the industrial production of oil from lignocellulosic sources such as stover, forestry wastes, or energy crops. While the majority of the yeasts produce predominantly monounsaturated esters, some species are capable of producing oils higher in saturates akin to palm oil. While the manufacture of yeast oils on an industrial scale has been demonstrated, currently no large‐scale production from lignocellulose exists; however, through further strain selection, metabolic engineering, and valorization of co‐products, the production of a substitute oil from yeast is potentially feasible. © 2016 Society of Chemical Industry and John Wiley & Sons, Ltd

show abstract

Section: Suitability Of Oleaginous Yeasts For Industrial Production Omentioning

confidence: 99%

Section: Suitability Of Oleaginous Yeasts For Industrial Production Omentioning

confidence: 99%

Section: Suitability Of Oleaginous Yeasts For Industrial Production Omentioning

confidence: 99%

See 1 more Smart Citation

Toward a microbial palm oil substitute: oleaginous yeasts cultured on lignocellulose

Whiffin

Santomauro

Chuck

2016

Biofuels Bioprod Bioref

View full text Add to dashboard Cite

show abstract

“…Biodiesel synthesized from edible and non-edible oils, waste cooking oils, and animal fats, has been proved to be a potential alternative to petro-diesel. In the recent years, various attempts have been made by various researchers to explore new advancements in biodiesel production process (Burton et al 2010;Demirbas 2007;Fan et al 2010;Kafuku and Mbarawa 2011;Malça and Freire 2009;Mustafa Özcanl, Keskin, Aydın 2011;Satyanarayana and Muraleedharan 2010;Subbaiah and Gopal 2011;Tao et al 2010;Vedaraman et al 2011).…”

Section: Introductionmentioning

confidence: 99%

Biodiesel From Waste Cooking Oil: Optimization of Production and Monitoring of Exhaust Emission Levels From its Combustion in a Diesel Engine

Mumtaz

Adnan

Mahmood

et al. 2012

International Journal of Green Energy

View full text Add to dashboard Cite

Present study describes optimized production of waste cooking oil biodiesel (WCOB) using chemical and enzymatic transesterification. Maximum WCOB yield was 89% for chemical transesterification catalyzed by NaOCH 3 and 95.9% for enzymatic transesterification using NOVOZYME-435. Optimized WCOB yield was procured for chemical transesterification when reactions were performed for 90 min at 45 • C using 0.75% NaOCH 3 and 6:1 methanol to oil molar ratio, whereas, enzymatic transesterification at 32.50 • C for 60 h using 0.75% NOVOZYME-435 and 6:1 methanol : oil molar ratio. When compared the exhaust emission levels from diesel engine exhaust operated on conventional diesel fuel with the waste cooking oil biodiesel blends (WCOB), a notable reduction (%) in CO and PM levels was observed for WCOB5, WCOB20, WCOB40, WCOB50, WCOB80, and WCOB100 whereas in case of NOx emissions reduction (%) was observed only in case of WCOB5, WCOB20, and WCOB40, respectively.

show abstract

“…These chemicals have a relatively low flash point, a high heating value, as well as density and viscosity comparable with those of petroleum-derived Downloaded by [University of Tasmania] at 22:47 13 October 2014 diesel. Several methods used to produce biodiesel from various raw materials have been explained by various researchers (Balusamy and Marappan 2010;Burton, Fan, and Austic 2010;Fan, Burton, and Austic 2010;Fana, Wang, and Chen 2010;Tao et al 2010;Satyanarayana and Murleedharan 2010;Bojan, Chelladurai, and Durairaj 2011;Nayak et al 2011;Vedaraman et al 2011). These bio-fuels are produced from the transesterification of vegetable oils.…”

Section: Introductionmentioning

confidence: 99%

An Experimental Investigation on a Diesel Engine Fueled by Biodiesel and its Emulsions with Wood Pyrolysis Oil

Prakash¹,

Singh²,

Murugan³

2012

International Journal of Green Energy

View full text Add to dashboard Cite

This article describes the possible utilization of three emulsions obtained from karanja methyl ester (KME) and wood pyrolysis oil (WPO) as fuels in a direct injection diesel engine. For this study, the three emulsions, namely, WPO5, WPO10, and WPO15 were prepared by taking WPO at 5%, 10%, and 15% with KME at 95%, 90%, and 85%, respectively, using a suitable surfactant for preparing water-in-oil emulsion. Experiments were conducted to evaluate the combustion, performance, and emission parameters of a single cylinder, fourstroke, air-cooled, direct injection, diesel engine running with the three emulsions. The results of the experiments were compared with diesel operation. The test results indicate that lower ignition delay and high peak cylinder pressures are observed with KME-WPO emulsions. The KME and KME-WPO emulsions exhibit lower specific energy consumption and higher exhaust gas temperatures. Results also indicate that nitric oxide emissions for KME and WPO5, WPO10, and WPO15 emulsions are higher by about 16%, 10.8%, 2.2%, and 0.5% compared with that of diesel fuel at full load. The hydrocarbon emissions for KME, WPO5, WPO10, and WPO15 are found to be lower by about 7.1%, 50%, 42.8%, and 28.5%, respectively, compared with that of diesel at full load. The percentage reduction in the smoke density by 25%, 21.4%, 16%, and 10% is achieved with KME, WPO5, WPO10, and WPO15, respectively, at full load when compared with diesel fuel.

show abstract

Production of Biodiesel with Acid Hydrolysate ofPopulus Euramevicana CVLeaves byRhodotorula Glutinis

Cited by 26 publications

References 19 publications

Toward a microbial palm oil substitute: oleaginous yeasts cultured on lignocellulose

Toward a microbial palm oil substitute: oleaginous yeasts cultured on lignocellulose

Biodiesel From Waste Cooking Oil: Optimization of Production and Monitoring of Exhaust Emission Levels From its Combustion in a Diesel Engine

An Experimental Investigation on a Diesel Engine Fueled by Biodiesel and its Emulsions with Wood Pyrolysis Oil

Contact Info

Product

Resources

About