Liquid fuels from biomass via a hydrothermal process

Goudriaan, F.; Peferoen, D.G.R.

doi:10.1016/0009-2509(90)80164-a

Cited by 176 publications

(92 citation statements)

References 4 publications

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“…Hydrothermal liquefaction with a throughput of 100 kg/h has been demonstrated in Apeldoorn, the Netherlands (Goudriaan and Peferoen 1990).…”

Section: Box 72 Nutrient Recoverymentioning

confidence: 99%

“…Here biomass is completely converted to smaller molecules like substituted phenols and different acids or other carbonyl compounds. This process was developed under the trade name "hydrothermal upgrading" by the company Shell (Goudriaan and Peferoen 1990). There are three differences between hydrothermal liquefaction and fast pyrolysis, also producing a liquid or "tarry" mixture from biomass.…”

Section: Box 72 Nutrient Recoverymentioning

confidence: 99%

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Processing of Biobased Resources

et al. 2017

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“…Hydrothermal liquefaction with a throughput of 100 kg/h has been demonstrated in Apeldoorn, the Netherlands (Goudriaan and Peferoen 1990).…”

Section: Box 72 Nutrient Recoverymentioning

confidence: 99%

Section: Box 72 Nutrient Recoverymentioning

confidence: 99%

Processing of Biobased Resources

et al. 2017

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“…Der Bereich der hydrothermalen Verflüssigung -auch nach dem ursprünglich von der Firma Shell entwickelten Verfahren Hydrothermal Upgrading genannt -liegt bei ca. 300 -350°C [6,7].…”

Section: Einführungunclassified

Treatment of Biomass with Supercritical Water

Kruse

2011

Chemie Ingenieur Technik

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Die Biomasse‐Konversion in überkritischem Wasser ist ein vielversprechendes Verfahren zur Erzeugung von Wasserstoff – neben Kohlendioxid und geringen Mengen Methan. Aufgrund der besonderen Eigenschaften des überkritischen Wassers wird die Biomasse schnell abgebaut und die unerwünschte Polymerisation zu Teer und Koks unterdrückt. Beide Effekte sind Ursachen dafür, dass die Vergasung schon bei 600 – 700 °C, also bei deutlich geringeren Temperaturen als die Vergasung von trockener Biomasse, durchgeführt werden kann.

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“…The plant viability is determined through a Techno-Economic Assessment (TEA) based on the methodology described in [19]. Several reports of TEAs have been presented in literature for a wide range of potential industrial and waste slurries: woody biomass [20][21][22], algae [23,24], food waste [25] and agricultural waste [26], with a primary focus thus far towards upgraded liquid fuel production for the transportation sector.…”

Section: Introductionmentioning

confidence: 99%

Techno-economic Assessment of Integrated Hydrothermal Liquefaction and Combined Heat and Power Production from Lignocellulose Residues

Magdeldin

Kohl

Järvinen

2017

J. sustain. dev. energy water environ. syst.

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Waste biomass as a mean for global carbon dioxide emissions mitigation remains under-utilized. This is mainly due to the low calorific value of virgin feedstock, characterized generally with high moisture content. Aqueous processing, namely hydrothermal liquefaction in subcritical water conditions, has been demonstrated experimentally to thermally densify solid lignocellulose into liquid fuels without the pre-requisite and energy consuming drying step. This study presents a techno-economic evaluation of an integrated hydrothermal liquefaction system with downstream combined heat and power production from forest residues. The utilization of the liquefaction by-products and waste heat from the elevated processing conditions, coupled with the chemical upgrading of the feedstock enables the poly-generation of biocrude, electricity and district heat. The plant thermal efficiency increases by 3.5 to 4.6% compared to the conventional direct combustion case. The economic assessment showed that the minimum selling price of biocrude, based on present co-products market prices, hinders commercialization and ranges between 138 EUR to 178 EUR per MWh. A sensitivity analysis and detailed discussion on the techno-economic assessment results are presented for the different process integration and market case scenarios.

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Liquid fuels from biomass via a hydrothermal process

Cited by 176 publications

References 4 publications

Processing of Biobased Resources

Processing of Biobased Resources

Treatment of Biomass with Supercritical Water

Techno-economic Assessment of Integrated Hydrothermal Liquefaction and Combined Heat and Power Production from Lignocellulose Residues

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