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Superior performance biodiesel from biomass-derived fusel alcohols and low grade oils: Fatty acid fusel esters (FAFE)

Journal Article · · Fuel

We demonstrated production of a superior performance biodiesel referred to here as fatty acid fusel alcohol esters (FAFE) – by reacting fusel alcohols (isobutanol, 3-methyl-1-butanol, and (S)-(-)-2-methyl-1-butanol) with oil (glyceryl trioleate) using lipase from Aspergillus oryzae. Reaction conditions corresponding to a molar ratio of 5:1 (fusel alcohols to oil), enzyme loading of 2% w/w, reaction temperature of 35 °C, shaking speed of 250 rpm, and reaction time of 24 h achieved >97% conversion to FAFE. Further, FAFE obtained from reacting a fusel alcohol mixture with corn oil were evaluated for use as a fuel for diesel engines. FAFE mixtures showed superior combustion and cold-flow properties, with the derived cetane numbers up to 4.8 points higher, cloud points up to -6 °C lower, and the heat of combustion up to 2.1% higher than the corresponding FAME samples, depending on the fusel mixture used. This represents a significant improvement for all three metrics, which are typically anti-correlated. Finally, FAFE provides a new opportunity for expanded usage of biodiesel by addressing feedstock limitations, fuel performance, and low temperature tolerance.

Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
NA0003525
OSTI ID:
1870486
Alternate ID(s):
OSTI ID: 1693603
Report Number(s):
SAND2022-4585J; 705022
Journal Information:
Fuel, Journal Name: Fuel Vol. 268; ISSN 0016-2361
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (59)

Scale-up of industrial biodiesel production to 40 m 3 using a liquid lipase formulation: Scale-Up of Industrial Biodiesel Production journal February 2016
Use of branched-chain esters to reduce the crystallization temperature of biodiesel journal October 1995
Heats of combustion of fatty esters and triglycerides journal November 1989
Effect of molecular weights of fatty acid esters on cetane numbers as diesel fuels journal June 1985
Effects of some inhibitors on the growth and lipid accumulation of oleaginous yeast Rhodosporidium toruloides and preparation of biodiesel by enzymatic transesterification of the lipid journal January 2012
The production of fatty acid isopropyl esters and their use as a diesel engine fuel journal November 2005
A Comprehensive Evaluation of the Melting Points of Fatty Acids and Esters Determined by Differential Scanning Calorimetry journal June 2009
Production of Biodiesel Using Liquid Lipase Formulations journal May 2016
Low-temperature properties of alkyl esters of tallow and grease journal August 1997
Insight into Microwave-Assisted Lipase Catalyzed Synthesis of Geranyl Cinnamate: Optimization and Kinetic Modeling journal November 2014
Production of FAME and FAEE via Alcoholysis of Sunflower Oil by Eversa Lipases Immobilized on Hydrophobic Supports journal January 2018
Cetane numbers of branched and straight-chain fatty esters determined in an ignition quality tester☆ journal May 2003
One-pot bioconversion of algae biomass into terpenes for advanced biofuels and bioproducts journal July 2016
Process intensification of immobilized lipase catalysis by microwave irradiation in the synthesis of 4-chloro-2-methylphenoxyacetic acid (MCPA) esters journal September 2014
Base catalyzed transesterification of acid treated vegetable oil blend for biodiesel production journal October 2010
A process model to estimate biodiesel production costs journal March 2006
Production of algae-based biodiesel using the continuous catalytic Mcgyan® process journal January 2011
Biodiesel production from algae oil high in free fatty acids by two-step catalytic conversion journal May 2012
Pilot scale biodiesel production from microbial oil of Rhodosporidium toruloides DEBB 5533 using sugarcane juice: Performance in diesel engine and preliminary economic study journal January 2017
Liquid lipases for enzymatic concentration of n-3 polyunsaturated fatty acids in monoacylglycerols via ethanolysis: Catalytic specificity and parameterization journal January 2017
Lab and pilot plant FAME production through enzyme-catalyzed reaction of low-cost feedstocks journal February 2019
Screening transesterifiable lipid accumulating bacteria from sewage sludge for biodiesel production journal December 2015
Optimization of enzyme-catalyzed biodiesel production from crude tall oil using Taguchi method journal December 2017
Fuel conversion efficiency of a port injection engine fueled with gasoline–isobutanol blends journal May 2011
Improving the cold flow properties of biodiesel from waste cooking oil by surfactants and detergent fractionation journal March 2011
A comprehensive evaluation of the cetane numbers of fatty acid methyl esters journal March 2014
Bioconversion of food waste to energy: A review journal October 2014
Challenges and opportunities of enhancing cold flow properties of biodiesel via heterogeneous catalysis journal June 2016
Discovery of novel octane hyperboosting phenomenon in prenol biofuel/gasoline blends journal March 2019
Dependence of biodiesel fuel properties on the structure of fatty acid alkyl esters journal June 2005
Esterification pretreatment of free fatty acid in biodiesel production, from laboratory to industry journal September 2014
Batch production of FAEE-biodiesel using a liquid lipase formulation journal July 2014
Insight into microwave assisted immobilized Candida antarctica lipase B catalyzed kinetic resolution of RS-(±)-ketorolac journal February 2015
Biodiesel with low temperature properties: Enzymatic synthesis of fusel alcohol fatty acid ester in a solvent free system journal November 2015
Microalgae for biodiesel production and other applications: A review journal January 2010
Sustainable biodiesel production from oleaginous yeasts utilizing hydrolysates of various non-edible lignocellulosic biomasses journal September 2016
Evaluation of Reaction Mechanisms and Kinetic Parameters for the Transesterification of Castor Oil by Liquid Enzymes journal August 2017
Renewable Oxygenate Blending Effects on Gasoline Properties journal October 2011
Production of Biodiesel through Base-Catalyzed Transesterification of Safflower Oil Using an Optimized Protocol journal March 2008
“Designer” Biodiesel: Optimizing Fatty Ester Composition to Improve Fuel Properties journal March 2008
Impact of Biodiesel Source Material and Chemical Structure on Emissions of Criteria Pollutants from a Heavy-Duty Engine journal May 2001
Microwave Irradiated Immobilized Lipase Catalyzed Synthesis of Alkyl Benzoate Esters by Transesterification: Mechanism and Kinetic Modeling journal May 2014
Chemical Composition of Distillers Grains, a Review journal March 2011
Microalgae Lipid Characterization journal February 2015
Conversion of proteins into biofuels by engineering nitrogen flux journal March 2011
Acid-catalyzed algal biomass pretreatment for integrated lipid and carbohydrate-based biofuels production journal January 2015
N-butanol and isobutanol as alternatives to gasoline: Comparison of port fuel injector characteristics journal January 2016
Fatty acid production in genetically modified cyanobacteria journal April 2011
FAME Production from Waste Oils Through Commercial Soluble Lipase Eversa ® Catalysis journal August 2016
The Ehrlich Pathway for Fusel Alcohol Production: a Century of Research on Saccharomyces cerevisiae Metabolism journal February 2008
Bioconversion of distillers’ grains hydrolysates to advanced biofuels by an Escherichia coli co-culture journal November 2017
Evaluation of Dominant Parameters in Lipase Transesterification of Cottonseed Oil journal January 2019
Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter standard December 2019
Influence of soybean storage conditions on crude oil quality journal March 2010
Waste Cooking Oil as an Alternate Feedstock for Biodiesel Production journal April 2008
Isolation and Fatty Acid Profile of Selected Microalgae Strains from the Red Sea for Biofuel Production journal May 2013
Characteristics of Isopentanol as a Fuel for HCCI Engines journal August 2010
Selection Criteria and Screening of Potential Biomass-Derived Streams as Fuel Blendstocks for Advanced Spark-Ignition Engines journal March 2017
Screening of Potential Biomass-Derived Streams as Fuel Blendstocks for Mixing Controlled Compression Ignition Combustion conference April 2019

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