Understanding the Impacts of AFEX™ Pretreatment and Densification on the Fast Pyrolysis of Corn Stover, Prairie Cord Grass, and Switchgrass.

Abstract:

:Lignocellulosic feedstocks corn stover, prairie cord grass, and switchgrass were subjected to ammonia fiber expansion (AFEX™) pretreatment and densified using extrusion pelleting and ComPAKco densification technique. The effects of AFEX™ pretreatment and densification were studied on the fast pyrolysis product yields. Feedstocks were milled in a hammer mill using three different screen sizes (2, 4, and 8 mm) and were subjected to AFEX™ pretreatment. The untreated and AFEX™-pretreated feedstocks were moisture adjusted at three levels (5, 10, and 15 % wb) and were extruded using a lab-scale single screw extruder. The barrel temperature of the extruder was maintained at 75, 100, and 125 °C. Durability of the extruded pellets made from AFEX™-pretreated corn stover, prairie cord grass, and switchgrass varied from 94.5 to 99.2, 94.3 to 98.7, and 90.1 to 97.5 %, respectively. Results of the thermogravimetric analysis showed the decrease in the decomposition temperature of the all the feedstocks after AFEX™ pretreatment indicating the increase in thermal stability. Loose and densified feedstocks were subjected to fast pyrolysis in a lab-scale reactor, and the yields (bio-oil and bio-char) were measured. Bio-char obtained from the AFEX™-pretreated feedstocks exhibited increased bulk and particle density compared to the untreated feedstocks. The properties of the bio-oil were statistically similar for the untreated, AFEX™-pretreated, and AFEX™-pretreated densified feedstocks. Based on the bio-char and bio-oil yields, the AFEX™-pretreated feedstocks and the densified AFEX™-pretreated feedstocks (pellets and PAKs) exhibited similar behavior. Hence, it can be concluded that densifying the AFEX™-pretreated feedstocks could be a viable option in the biomass-processing depots to reduce the transportation costs and the logistical impediments without affecting the product yields.

authors

Sundaram V,Muthukumarappan K,Gent S

doi

10.1007/s12010-016-2269-3

subject

Has Abstract

pub_date

2017-03-01 00:00:00

pages

1060-1079

issue

3

eissn

0273-2289

issn

1559-0291

pii

10.1007/s12010-016-2269-3

journal_volume

181

pub_type

杂志文章
  • A trypsin inhibitor from rambutan seeds with antitumor, anti-HIV-1 reverse transcriptase, and nitric oxide-inducing properties.

    abstract::Nephelium lappaceum L., commonly known as "rambutan," is a typical tropical tree and is well known for its juicy and sweet fruit which has an exotic flavor. Chemical studies on rambutan have led to the identification of various components such as monoterpene lactones and volatile compounds. Here, a 22.5-kDa trypsin in...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-015-1550-1

    authors: Fang EF,Ng TB

    更新日期:2015-04-01 00:00:00

  • The Role of kguT Gene in 2-Ketogluconate-Producing Pseudomonas plecoglossicida JUIM01.

    abstract::Pseudomonas are ubiquitous bacteria that can live under a wide range of environmental conditions; some species are successfully used in the fermentation industry. Pseudomonas plecoglossicida JUIM01 strain is an important industrial 2-ketogluconate (2KGA) producer. In Pseudomonas, kguT gene encodes a putative 2KGA tran...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-018-2843-y

    authors: Sun W,Wang Q,Luan F,Man Z,Cui F,Qi X

    更新日期:2019-03-01 00:00:00

  • Effect of extruder parameters and moisture content of switchgrass, prairie cord grass on sugar recovery from enzymatic hydrolysis.

    abstract::Research on biomass pretreatment to enhance enzymatic digestibility has been done for more than decades, but a viable continuous pretreatment method needs to be developed. Extrusion has the potential to be a viable continuous pretreatment method. This study investigated the effect of compression ratio (2:1 and 3:1), s...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-010-8959-3

    authors: Karunanithy C,Muthukumarappan K

    更新日期:2010-11-01 00:00:00

  • Chitosan-modified carbon nanotubes-based platform for low-density lipoprotein detection.

    abstract::We have fabricated an immunosensor based on carbon nanotubes and chitosan (CNT-CH) composite for detection of low density lipoprotein (LDL) molecules via electrochemical impedance technique. The CNT-CH composite deposited on indium tin oxide (ITO)-coated glass electrode has been used to covalently interact with anti-a...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-014-1179-5

    authors: Ali MA,Singh N,Srivastava S,Agrawal VV,John R,Onoda M,Malhotra BD

    更新日期:2014-10-01 00:00:00

  • Enhanced hydrolysis and acidification of waste activated sludge by biosurfactant rhamnolipid.

    abstract::The effect of biosurfactant rhamnolipid (RL) on hydrolysis and acidification of waste activated sludge (WAS) was investigated. The results indicated that RL could greatly reduce the surface tension of sludge, resulting in stimulating the hydrolysis rate of WAS and enhancing the production of short-chain fatty acids (S...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-013-0439-0

    authors: Yi X,Luo K,Yang Q,Li XM,Deng WG,Cheng HB,Wang ZL,Zeng GM

    更新日期:2013-11-01 00:00:00

  • Degradation of bacterial cell walls by immobilized lysozyme.

    abstract::Lysozyme was immobilized by two different methods in two different ways in order to obtain a preparation with an activity as high as possible toward a macromolecular substrate. The enzyme was bound as a Schiff base to a silicate carrier by using oxidized dextrans of different lengths as spacer and also was bound to co...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/BF02921496

    authors: Moser I,Dworsky P,Pittner F

    更新日期:1988-12-01 00:00:00

  • Efficient Antibody Assembly in E. coli Periplasm by Disulfide Bond Folding Factor Co-expression and Culture Optimization.

    abstract::Molecular chaperones and protein folding factors of bacterial periplasmic space play important roles in assisting disulfide bond formation and proper protein folding. In this study, effects of disulfide bond protein (Dsb) families were investigated on assembly of 3F3 Fab, an antibody inhibitor targeting matrix metallo...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-017-2502-8

    authors: Rodriguez C,Nam DH,Kruchowy E,Ge X

    更新日期:2017-10-01 00:00:00

  • Analysis of kinetic and operational parameters in a structured model for acrylic acid production through experimental design.

    abstract::In biotechnological processes, a great number of factors can influence the income productivity and conversion. Normally, it is not evident which of these factors are the most important and how they interact. In this work, multivariate analysis techniques are used as experimental design coupled to a detailed determinis...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-007-8060-8

    authors: Lunelli BH,Rivera EC,Vasco de Toledo EC,Wolf Maciel MR,Maciel Filho R

    更新日期:2008-03-01 00:00:00

  • Mushroom polysaccharides and lipids synthesized in liquid agitated and static cultures. Part I: screening various mushroom species.

    abstract::The effect of four synthetic media containing glucose (initial concentration 30 g l(-1)) on mycelial growth, exopolysaccharides (EPS) and cellular lipids production was examined in 11 mushroom species after 12 and 16 days of culture in static- and shake-flasks. Fatty acid analysis of cellular lipids produced was also ...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-012-9713-9

    authors: Diamantopoulou P,Papanikolaou S,Kapoti M,Komaitis M,Aggelis G,Philippoussis A

    更新日期:2012-06-01 00:00:00

  • Characterization of a lactate oxidase from a strain of gram negative bacterium from soil.

    abstract::A lactate oxidase was purified about 36-fold from a newly screened strain KY6 of gram negative bacterium from soil to yield a homogeneous protein. The native enzyme had a molecular mass of 204 kDa measured by Sephadex G-200 and that of subunit on the SDS-PAGE was found to be 45 kDa. The enzyme was optimally active at ...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/BF02786958

    authors: Xu P,Yano T,Yamamoto K,Suzuki H,Kumagai H

    更新日期:1996-03-01 00:00:00

  • Biological control of fungal pathogens.

    abstract::Biological control of soil-borne plant pathogens is a potential alternative to the use of chemical pesticides, which have already been proved to be harmful to the environment. Several strains of the fungus Trichoderma have been isolated and found to be effective biocontrol agents of various soil-borne plant pathogenic...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章,评审

    doi:10.1007/BF02825358

    authors: Chet I,Inbar J

    更新日期:1994-07-01 00:00:00

  • Molecular distillation: rigorous modeling and simulation for recovering vitamin E from vegetal oils.

    abstract::In this work, important results from simulations are presented, showing the potentiality of the molecular distillation process for recovering vitamin E from vegetal oils. Two types of molecular distillators are considered: falling film and centrifugal. The results emphasize the degree of recovery and factors that infl...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1385/abab:98-100:1-9:1187

    authors: Batistella CB,Moraes EB,Maciel Filho R,Maciel MR

    更新日期:2002-04-01 00:00:00

  • Axenic cultures of Nitrosomonas europaea and Nitrobacter winogradskyi in autotrophic conditions: a new protocol for kinetic studies.

    abstract::As a part of a natural biological N-cycle, nitrification is one of the steps included in the conception of artificial ecosystems designed for extraterrestrial life support systems (LSS) such as Micro-Ecological Life Support System Alternative (MELiSSA) project, which is the LSS project of the European Space Agency. Ni...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-012-9651-6

    authors: Farges B,Poughon L,Roriz D,Creuly C,Dussap CG,Lasseur C

    更新日期:2012-07-01 00:00:00

  • Overproduction of glucoamylase by a deregulated mutant of a thermophilic mould Thermomucor indicae-seudaticae.

    abstract::Thermomucor indicae-seudaticae, a glucoamylase-producing thermophilic mould, was mutagenised using nitrous acid and gamma ((60)Co) irradiation in a sequential manner to isolate deregulated mutants for enhanced production of glucoamylase. The mutants were isolated on Emerson YpSs agar containing a non-metabolisable glu...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-008-8342-9

    authors: Kumar P,Satyanarayana T

    更新日期:2009-07-01 00:00:00

  • Thermal stability and energy of deactivation of free and immobilized amyloglucosidase in the saccharification of liquefied cassava starch.

    abstract::Amyloglucosidase from Novo (Copenhagen, Denmark) was immobilized in controlled pore silica particles with the silane-glutaraldehyde covalent method. Thermal stability of the free and immobilized enzyme (IE) was determined with 30% (w/v) alpha-amylase liquefied cassava starch, pH 4.5, temperatures from 35 to 75 degrees...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/BF02920153

    authors: Zanin GM,De Moraes FF

    更新日期:1998-04-01 00:00:00

  • Effect of synergistic inducement on the production of laccase by a novel Shiraia bambusicola strain GZ11K2.

    abstract::In this study, an easily detectable method was employed for screening laccase-producing microorganisms by using 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate) as laccase secretion indicator. A novel laccase-producing strain was isolated and identified as Shiraia bambusicola Henn. strain GZ11K2 according to the mor...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-012-9943-x

    authors: Du W,Sun C,Yu J,Liang J,Liang Z,Han Y,Zou X

    更新日期:2012-12-01 00:00:00

  • Drug Delivery of Amphotericin B through Core-Shell Composite Based on PLGA/Ag/Fe3O4: In Vitro Test.

    abstract::This research aimed at developing and designing a slow and targeted delivery of Amphotericin B (AmB) antibiotic by placing three types of shells containing different ratios of biodegradable and biocompatible polymers poly (D, L-lactide)-co-(glycolide) (PLGA), polyethylene glycol (PEG), and polyvinyl pyrrolidone (PVP) ...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-019-03181-0

    authors: Sadat Akhavi S,Moradi Dehaghi S

    更新日期:2020-06-01 00:00:00

  • Highly sensitive chemiluminescent analysis of residual bovine serum albumin (BSA) based on a pair of specific monoclonal antibodies and peroxyoxalate-glyoxaline-PHPPA dimer chemiluminescent system in vaccines.

    abstract::Enzyme-linked immunosorbent assay (ELISA), horseradish peroxidase (HRP)-catalyzed fluorescent reaction, and oxalate chemiluminescence analysis have been combined to develop a highly sensitive, simple, and rapid method for analysis of bovine serum albumin (BSA) based on a pair of specific monoclonal antibodies in vacci...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-012-9567-1

    authors: Xue P,Zhang K,Zhang Z,Li Y,Liu F,Sun Y,Zhang X,Song C,Fu A,Jin B,Yang K

    更新日期:2012-03-01 00:00:00

  • Xanthan gum production by Xanthomonas campestris w.t. fermentation from chestnut extract.

    abstract::Xanthomonas campestris w.t. was used for production of xanthan gum in fermentations with chestnut flour for the first time. Fermentations were carried out with either chestnut flour or its soluble sugars (33.5%) and starch (53.6%), respectively, at 28 degrees C and 200 rpm at initial pH 7.0 in flasks. The effect of ag...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1385/abab:82:3:175

    authors: Liakopoulou-Kyriakides M,Psomas SK,Kyriakidis DA

    更新日期:1999-12-01 00:00:00

  • Effect of surface attachment on synthesis of bacterial cellulose.

    abstract::Gluconacetobacter spp. synthesize a pure form of hydrophilic cellulose that has several industrial specialty applications. Literature reports have concentrated on intensive investigation of static and agitated culture in liquid media containing high nutrient concentrations optimized for maximal cellulose production ra...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1385/abab:121:1-3:0439

    authors: Evans BR,O'Neill HM

    更新日期:2005-04-01 00:00:00

  • Purification, characterization, and molecular cloning of a novel antifungal lectin from the roots of Ophioglossum pedunculosum.

    abstract::A novel mannan-specific lectin was isolated from the roots of a traditional Chinese herbal medicine, Ophioglossum pedunculosum through ion-exchange chromatography and gel filtration. With a molecular mass of 19,835.7 Da demonstrated by MALDI-TOF analysis, this novel agglutinin was designated as O. pedunculosum aggluti...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-011-9367-z

    authors: He XM,Ji N,Xiang XC,Luo P,Bao JK

    更新日期:2011-12-01 00:00:00

  • Reduction of Cr(6+) to Cr(3 +) in a packed-bed bioreactor.

    abstract::Hexavalent chromium, Cr(6+), is a common and toxic pollutant in soils and waters. Reduction of the mobile Cr(6+) to the less mobile and less toxic trivalent chromium, Cr(3+), can be achieved with conventional chemical reduction technologies. Alternatively, Cr(6+) can be biochemically reduced to Cr(3+) by anaerobic mic...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/978-1-4612-2312-2_77

    authors: Turick CE,Camp CE,Apel WA

    更新日期:1997-04-01 00:00:00

  • L-Ribose production from L-arabinose by immobilized recombinant Escherichia coli co-expressing the L-arabinose isomerase and mannose-6-phosphate isomerase genes from Geobacillus thermodenitrificans.

    abstract::L-Ribose is an important precursor for antiviral agents, and thus its high-level production is urgently demanded. For this aim, immobilized recombinant Escherichia coli cells expressing the L-arabinose isomerase and variant mannose-6-phosphate isomerase genes from Geobacillus thermodenitrificans were developed. The im...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-013-0547-x

    authors: Kim KR,Seo ES,Oh DK

    更新日期:2014-01-01 00:00:00

  • Potential of Kalopanax septemlobus leaf extract in synthesis of silver nanoparticles for selective inhibition of specific bacterial strain in mixed culture.

    abstract::Silver nanoparticles (AgNPs) were synthesised using Kalopanax septemlobus plant leaf extracts. UV-visible spectrophotometric, Fourier-transform infrared, electron dispersive X-ray spectroscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analyses confirmed synthesis of AgNPs. TEM micr...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-014-1077-x

    authors: Salunke BK,Sawant SS,Kim BS

    更新日期:2014-09-01 00:00:00

  • Production and characterization of a milk-clotting protease produced in submerged fermentation by the thermophilic fungus Thermomucor indicae-seudaticae N31.

    abstract::Proteases are some of the most important industrial enzymes, and one of their main applications is for the production of cheese in the dairy industry. Due to a shortage of animal rennet, microbial coagulant proteases are being sought. In this work, the production of microbial rennet from Thermomucor indicae-seudaticae...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-013-0655-7

    authors: Silva BL,Geraldes FM,Murari CS,Gomes E,Da-Silva R

    更新日期:2014-02-01 00:00:00

  • Biohydrogen production based on the evaluation of kinetic parameters of a mixed microbial culture using glucose and fruit-vegetable waste as feedstocks.

    abstract::Hydrogen (H2) production from the organic fraction of solid waste such as fruit and vegetable waste (FVW) is a novel and feasible energy technology. Continuous application of this process would allow for the simultaneous treatment of organic residues and energy production. In this study, batch experiments were conduct...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-013-0341-9

    authors: Garcia-Peña EI,Canul-Chan M,Chairez I,Salgado-Manjarez E,Aranda-Barradas J

    更新日期:2013-09-01 00:00:00

  • Bacteriocin PJ4 active against enteric pathogen produced by Lactobacillus helveticus PJ4 isolated from gut microflora of wistar rat (Rattus norvegicus): partial purification and characterization of bacteriocin.

    abstract::The increase of multidrug-resistant pathogens and the restriction on the use antibiotics due to its side effects have drawn attention to the search for possible alternatives. Bacteriocins are small antimicrobial peptides produced by numerous bacteria. Much interest has been focused on bacteriocins because they exhibit...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-012-0044-7

    authors: Jena PK,Trivedi D,Chaudhary H,Sahoo TK,Seshadri S

    更新日期:2013-04-01 00:00:00

  • Biosorption of As (III) by non-living biomass of an arsenic-hypertolerant Bacillus cereus strain SZ2 isolated from a gold mining environment: equilibrium and kinetic study.

    abstract::The ability of non-living biomass of an arsenic-hypertolerant Bacillus cereus strain SZ2 isolated from a gold mining environment to adsorb As (III) from aqueous solution in batch experiments was investigated as a function of contact time, initial As (III) concentration, pH, temperature and biomass dosage. Langmuir mod...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-013-0490-x

    authors: Mohd Bahari Z,Ali Hamood Altowayti W,Ibrahim Z,Jaafar J,Shahir S

    更新日期:2013-12-01 00:00:00

  • Controlled production of exopolysaccharides from Enterobacter A47 as a function of carbon source with demonstration of their film and emulsifying abilities.

    abstract::The bacterium Enterobacter A47 has demonstrated the ability to synthesise distinct exopolysaccharides (EPS) as a function of the substrate used. The culture's performance was evaluated in experiments using either glucose or xylose, as single carbon sources, and compared with the substrate (glycerol) used in previous s...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-013-0560-0

    authors: Freitas F,Alves VD,Gouveia AR,Pinheiro C,Torres CA,Grandfils C,Reis MA

    更新日期:2014-01-01 00:00:00

  • Role of TDZ in the quick regeneration of multiple shoots from nodal explant of Vitex trifolia L.--an important medicinal plant.

    abstract::The effect of thidiazuron (TDZ) has been investigated in shoot multiplication for a simple, efficient, rapid, and commercially applicable regeneration protocol of an important medicinal plant, Vitex trifolia. Multiple shoots were induced in nodal explants obtained from a mature tree on Murashige and Skoog (MS) medium ...

    journal_title:Applied biochemistry and biotechnology

    pub_type: 杂志文章

    doi:10.1007/s12010-012-9799-0

    authors: Ahmed MR,Anis M

    更新日期:2012-11-01 00:00:00