Developments in Thermochemical Biomass Conversion 1997
DOI: 10.1007/978-94-009-1559-6_61
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Hot Liquid Water Pretreatment of Lignocellulosics at High Solids Concentrations

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Cited by 5 publications
(10 citation statements)
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“…Little HMF was also detected in earlier work with hot liquid water fractionation of sugar-cane bagasse at a low solids loading. 18 The amount of 2-furaldehyde and HMF formed at 10% solids loading is similar to that in our previous work 27,28 with sugar-cane bagasse and aspen under similar conditions. The lignocellulosic residues (pretreated fiber) from fractionation of corn fiber at 215 °C with hot liquid water at 5% solids loading and with steam at 70% solids loading were both reactive (86 and 90% conversion of glucan to ethanol vs 64% conversion of glucan to ethanol with the untreated corn fiber).…”
Section: Resultssupporting
confidence: 84%
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“…Little HMF was also detected in earlier work with hot liquid water fractionation of sugar-cane bagasse at a low solids loading. 18 The amount of 2-furaldehyde and HMF formed at 10% solids loading is similar to that in our previous work 27,28 with sugar-cane bagasse and aspen under similar conditions. The lignocellulosic residues (pretreated fiber) from fractionation of corn fiber at 215 °C with hot liquid water at 5% solids loading and with steam at 70% solids loading were both reactive (86 and 90% conversion of glucan to ethanol vs 64% conversion of glucan to ethanol with the untreated corn fiber).…”
Section: Resultssupporting
confidence: 84%
“…Pretreatment experiments were conducted once for each condition studied. Extensive work on the pretreatment of sugar-cane bagasse has shown that yields and component recoveries typically vary by ±5 wt % for replicated conditions. , …”
Section: Experimental Apparatus and Proceduresmentioning
confidence: 99%
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“…These pretreatments can be mechanical, chemical, and thermochemical. The most studied lignocellulosics pretreatments include steam explosion [17,18], hydrothermolysis [19][20][21], dilute acid [22][23][24], lime [25,26], ammonia [27,28], and organosolv [29,30] pretreatment. Although considerable efforts have been made to improve the effectiveness of pretreatment technologies, it remains a costly step in the overall lignocellulosic biofuels process [16].…”
Section: Introductionmentioning
confidence: 99%
“…[29][30][31] This process configuration also proved to be an effective pretreatment for biological conversion of the cellulosic fibers to ethanol at the bench scale. 32,33 Given these promising results, the process was scaled up to a "pre-pilot-plant" scale (1 kg/batch). The goal of this study was to make a direct comparison between this aqueous pretreatment at the pre-pilot-plant scale and a single-stage dilute acid pretreatment performed at the pilot-plant scale.…”
Section: Introductionmentioning
confidence: 99%