Optimization of modified clean fractionation of prairie cordgrass

Iwona Cybulska, Hanwu Lei, James Julson, Grzegorz Brudecki

Abstract


Iwona Cybulska1, Hanwu Lei2*, James Julson1, Grzegorz Brudecki1
(1. Department of Agricultural and Biosystems Engineering, South Dakota State University, Brookings, South Dakota 57007 USA;
2. Bioproducts, Sciences and Engineering Laboratory, Department of Biological Systems Engineering,
Washington State University, Richland, Washington 99352 USA)

Abstract: In this study, modified clean fractionation process was optimized for prairie cordgrass, with usage of alternative organic constituent

Keywords


biofuel, clean fractionation, prairie cordgrass, enzymatic hydrolysis, lignocellulosic ethanol, ethyl acetate, biomass organosolv pretreatment

Full Text:

Provisional-PDF PDF

References


Brown L. Grasslands. Knopf, 1985.

Kamm B, Kamm M. Principles of biorefinerries. Appl. Microbiol. Biotechnol., 2004; 64: 137-45.

Pye E K, Lora J H. The ALCELL process: A proven alternative to kraft pulping. TAPPI Journal, 1991; 74: 113- 118.

Arato C, Pye E K, Gjennestad G. Lignol approach to

biorefining of woody biomass to produce ethanol and chemicals. Applied Biochemistry and Biotechnology, 2005; 121-24: 871-82.

Zhao X, Cheng K, Liu D. Organosolv pretreatment of lignocellulosic biomass for enzymatic hydrolysis. Appl. Microbiol. Biotechnol., 2009; 82: 815-27.

Crawford R L. Lignin biodegradation and transformation. Wiley; 1981.

Pearl I A. The chemistry of lignin. M. Dekker 1967.

Forss K, Kokkonen R, Sågfors P E. Heterogenity of lignin. Dissolution and properties of low-molar-mass components. ACS Symposium Series, 397; 1989.

Lora J H, Glasser W G. Recent industrial applications of lignin: a sustainable alternative to nonrenewable materials. J. Polym. Environ., 2002; 10.

Pan X, Arato C, Gilkes N, Gregg D, Wabee W, Pye K, Biorefining of softwoods using ethanol organosolv pulping: preliminary evaluation of process streams for manufacture of fuel-grade ethanol and co-products. Wiley InterScience 2004.

Davison S. Elastol pastes. United States Patent US 4,331,581. 1982.

Pan X, Xie D, Yu R W, Saddler J N. The bioconversion of mountain pine beetle-killed lodgepole pine to fuel ethanol using the organosolv process. Biotechnol. Bioeng., 2008; 101(1): 39-48.

Kurabi A, Berlin A, Gilkes N, Kilburn D, Bura R, Robinson J, et al. Enzymatic hydrolysis of steam-exploded and ethanol organosolv-pretreated Douglas-Fir by novel and commercial fungal cellulases. Appl. Biochem. Biotechnol., 2005: 121-124.

Black S. Methods of separating lignocellulosic material into 3 fractions. United States Patent, US 5,730, 837. 1998.

Baierl S, Young K W, Young R A, Timothy R. Process for digesting lignocellulosic material. Biodyne Chemicals, Inc. European Patent Application. Appl. number EP19860305606. 1987.

Garcia A, Gonzalez M, Llano-Ponte R, Labidi J. Energy and economic assessment of soda and organosolv biorefinery process. The 20th European Symposium on Computer Aided Process Engineering. Elsevier B V; 2010.

Hames B, Ruiz R, Scarlata C, Sluiter A, Sluiter J, Templeton D. Preparation of samples for compositional analysis. Laboratory Analytical Procedure (LAP). National Renewable Energy Laboratory. 2008.

Resa J M, Goenga J M. Liquid-liquid equilibrium diagrams of ethanol + water + (ethyl acetate or 1-pentanol) at several temperatures. J. Chem. Eng., 2006; 51: 1300-1305.

Selig M, Weiss N, Ji Y. Enzymatic saccharification of lignocellulosic biomass. Laboratory Analytical Procedure.

National Renewable Energy Laboratory 2008.

Ruiz R, Ehrman T. HPLC analysis of liquid fractions of process samples for byproducts and degradation products. Laboratory Analytical Procedure (LAP 015), National Renewable Energy Laboratory. 1996.

Ruiz R, Ehrman T. HPLC analysis of liquid fractions of process samples for monomeric sugars and cellobiose. Laboratory Analytical Procedure (LAP 013), National Renewable Energy Laboratory. 1996.

Chandra R P, Bura R, Mamee W E, Berlin A, Pan X, Saddler J N. Substrate pretreatment: the key to effective enzymatic hydrolysis of lignocellulosics? Adv. Biochem. Engin/ Biotechnol., 2007; 108: 67-93.

Cybulska I, Lei H, Julson J L. Optimization of combined clean fractionation and hydrothermal post-treatment of prairie cordgrass. Energy & Fuels, 26(4): 2303-2309.

Luo J, Genco J, Cole B, Fort R. Lignin based carbon fiber. BioResources, 2011; 6(4): 4566-4593.




Copyright (c)



2023-2026 Copyright IJABE Editing and Publishing Office