Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Maika Klemmer"'
Autor:
Bo B. Iversen, Marianne Glasius, Elpiniki Lappa, Mads Mørk Jensen, Maika Klemmer, René B. Madsen, Per Sigaard Christensen, Jacob Becker
Publikováno v:
Madsen, R B, Lappa, E, Christensen, P S, Jensen, M M, Klemmer, M, Becker, J, Iversen, B B & Glasius, M 2016, ' Chemometric analysis of composition of bio-crude and aqueous phase from hydrothermal liquefaction of thermally and chemically pretreated Miscanthus x giganteus ', Biomass & Bioenergy, vol. 95, pp. 137-145 . https://doi.org/10.1016/j.biombioe.2016.10.003
Bio-crude from hydrothermal liquefaction (HTL) of lignocellulosic biomass is a potential alternative to conventional fossil fuels. Continuous HTL of lignocellulosic biomass requires feedstock pretreatment to obtain pumpable slurries. This work extend
Publikováno v:
Biller, P, Madsen, R B, Klemmer, M, Becker, J, Iversen, B B & Glasius, M 2016, ' Effect of hydrothermal liquefaction aqueous phase recycling on bio-crude yields and composition ', Bioresource Technology, vol. 220, pp. 190-199 . https://doi.org/10.1016/j.biortech.2016.08.053
Hydrothermal liquefaction (HTL) is a promising thermo-chemical processing technology for the production of biofuels but produces large amounts of process water. Therefore recirculation of process water from HTL of dried distillers grains with soluble
Autor:
Mads Møller Jensen, Marianne Glasius, Jacob Becker, René B. Madsen, Bo B. Iversen, Anders Juul Mørup, Kasper Houlberg, Elpiniki Lappa, Per Sigaard Christensen, Eva M. Olsen, Maika Klemmer
Publikováno v:
Madsen, R B, Sigaard Christensen, P, Houlberg, K, Lappa, E, Mørup, A J, Klemmer, M, Olsen, E M, Jensen, M M, Becker, J, Iversen, B B & Glasius, M 2015, ' Analysis of organic gas phase compounds formed by hydrothermal liquefaction of Dried Distillers Grains with Solubles ', Bioresource Technology, vol. 192, pp. 826-830 . https://doi.org/10.1016/j.biortech.2015.05.095
This work provides a comprehensive characterization of the gas phase from hydrothermal liquefaction of Dried Distillers Grains with Solubles (DDGS) collected during a 24-h continuous experiment. The gas consisted mainly of CO2, CO, H2, CH4 and C2H6 a
Autor:
Kasper Houlberg, Anders Juul Mørup, René B. Madsen, Jacob Becker, Per Sigaard Christensen, Marianne Glasius, Elpiniki Lappa, Maika Klemmer, Bo B. Iversen
Publikováno v:
Mørup, A, Becker, J, Christensen, P R, Houlberg, K, Lappa, E, Klemmer, M, Madsen, R B, Glasius, M & Iversen, B B 2015, ' Construction and Commissioning of a Continuous Reactor for Hydrothermal Liquefaction ', Industrial & Engineering Chemistry Research, vol. 54, no. 22, pp. 5935–5947 . https://doi.org/10.1021/acs.iecr.5b00683
The purpose of this paper is to give a comprehensive description of the construction and commissioning of a continuous reactor system for hydrothermal liquefaction of biomass. The basis is a newly established facility at Aarhus University. It is capa
Autor:
Aref Mamahkel, Patrick Biller, Maika Klemmer, Jinlong Yu, Marianne Glasius, Jacob Becker, Bo B. Iversen
Publikováno v:
Yu, J, Biller, P, Mamakhel, M A H, Klemmer, M, Becker, J, Glasius, M & Iversen, B B 2017, ' Catalytic hydrotreatment of bio-crude produced from hydrothermal liquefaction of aspen wood: A catalyst screening and parameter optimization study ', Sustainable Energy & Fuels, vol. 1, pp. 832-841 . https://doi.org/10.1039/C7SE00090A
Lignocellulosic plant matter, as a second generation biomass, has potential as a feedstock for the production of liquid bio-fuels providing an alternative to fossil fuels. Herein, we report detailed catalyst screening and parameter optimization for c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c913be5d2d46216ab7dc2c07684c6644
https://pure.au.dk/portal/da/publications/catalytic-hydrotreatment-of-biocrude-produced-from-hydrothermal-liquefaction-of-aspen-wood-a-catalyst-screening-and-parameter-optimization-study(ebd55385-4a7e-4b53-ab06-61151cbc15ac).html
https://pure.au.dk/portal/da/publications/catalytic-hydrotreatment-of-biocrude-produced-from-hydrothermal-liquefaction-of-aspen-wood-a-catalyst-screening-and-parameter-optimization-study(ebd55385-4a7e-4b53-ab06-61151cbc15ac).html
Autor:
Marianne Glasius, René B. Madsen, Maika Klemmer, Bo B. Iversen, Mads Mørk Jensen, Jacob Becker, Per Sigaard Christensen, Kasper Houlberg, Anders Juul Mørup
Publikováno v:
Madsen, R B, Jensen, M M, Mørup, A, Houlberg, K, Sigaard Christensen, P, Klemmer, M, Becker, J, Iversen, B B & Glasius, M 2016, ' Using design of experiments to optimize derivatization with methyl chloroformate for quantitative analysis of the aqueous phase from hydrothermal liquefaction of biomass ', Analytical and Bioanalytical Chemistry, vol. 408, no. 8, pp. 2171-2183 . https://doi.org/10.1007/s00216-016-9321-6
Hydrothermal liquefaction is a promising technique for the production of bio-oil. The process produces an oil phase, a gas phase, a solid residue, and an aqueous phase. Gas chromatography coupled with mass spectrometry is used to analyze the complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a61181e643c035a7fee20f09d436f3c2
https://pure.au.dk/portal/da/publications/using-design-of-experiments-to-optimize-derivatization-with-methyl-chloroformate-for-quantitative-analysis-of-the-aqueous-phase-from-hydrothermal-liquefaction-of-biomass(ed7e6c76-6459-4d32-8f2b-d830d14dc27a).html
https://pure.au.dk/portal/da/publications/using-design-of-experiments-to-optimize-derivatization-with-methyl-chloroformate-for-quantitative-analysis-of-the-aqueous-phase-from-hydrothermal-liquefaction-of-biomass(ed7e6c76-6459-4d32-8f2b-d830d14dc27a).html
Publikováno v:
Lappa, E, Christensen, P S, Klemmer, M, Becker, J & Iversen, B B 2016, ' Hydrothermal liquefaction of Miscanthus x Giganteus : Preparation of the ideal feedstock ', Biomass & Bioenergy, vol. 87, pp. 17-25 . https://doi.org/10.1016/j.biombioe.2016.02.008
Hydrothermal Liquefaction (HTL) is a versatile thermochemical pathway that converts wet or moist biomass into a bio-oil with promising properties as a future replacement of fossil oil. Lignocellulosic biomasses are of particular interest as they are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad6199e83657225f1c2c482f1ff2f37e
https://pure.au.dk/portal/da/publications/hydrothermal-liquefaction-of-miscanthus-x-giganteus(0bccb94a-91ed-4753-bdc4-3884464e62c6).html
https://pure.au.dk/portal/da/publications/hydrothermal-liquefaction-of-miscanthus-x-giganteus(0bccb94a-91ed-4753-bdc4-3884464e62c6).html
Autor:
Anders Juul Mørup, Kasper Houlberg, Jacob Becker, Maika Klemmer, Marianne Glasius, René B. Madsen, Per Sigaard Christensen, Bo B. Iversen
Publikováno v:
Klemmer, M, Madsen, R B, Houlberg, K, Mørup, A, Christensen, P R, Becker, J, Glasius, M & Iversen, B B 2016, ' Effect of Aqueous Phase Recycling in Continuous Hydrothermal Liquefaction ', Industrial & Engineering Chemistry Research, vol. 55, no. 48, pp. 12317-12325 . https://doi.org/10.1021/acs.iecr.6b03414
The effect of recycling the aqueous phase in a continuous hydrothermal liquefaction process was investigated in terms of product yield distribution, carbon balance, and composition of all main fractions. Using a custom-built continuous reactor system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a0f146120c5f156d49089ae57e81c33
https://pure.au.dk/portal/da/publications/effect-of-aqueous-phase-recycling-in-continuous-hydrothermal-liquefaction(e00ed75e-25c9-44de-b4cd-ffa41276811c).html
https://pure.au.dk/portal/da/publications/effect-of-aqueous-phase-recycling-in-continuous-hydrothermal-liquefaction(e00ed75e-25c9-44de-b4cd-ffa41276811c).html
Autor:
Maika Klemmer, Per Runge Christensen, Anders Mørup, Kasper Houlberg, Elpiniki Lappa, René Bjerregaard Madsen, Jacob Becker, Marianne Glasius, Bo Iversen
Publikováno v:
Klemmer, M, Christensen, P R, Mørup, A, Houlberg, K, Lappa, E, Madsen, R B, Becker, J, Glasius, M & Iversen, B B 2015, ' Effect of aqueous phase recycling in continuous hydrothermal liquefaction ', European Biomass Conference and Exhibition, Amsterdam, Netherlands, 06/06/2016-09/06/2016 .
Aarhus University
Aarhus University
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::993514df5b97fab59baf5ffc6d46edc7
https://pure.au.dk/portal/da/publications/effect-of-aqueous-phase-recycling-in-continuous-hydrothermal-liquefaction(165d2c48-d389-4b09-bec8-178ad1ce2fad).html
https://pure.au.dk/portal/da/publications/effect-of-aqueous-phase-recycling-in-continuous-hydrothermal-liquefaction(165d2c48-d389-4b09-bec8-178ad1ce2fad).html
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 17(34)
Di(tert-butyl)sulfur diimide and bis(trimethylsilyl)sulfur diimide were reacted with different metalated amines to form versatile novel multidentate ligand systems with side-arm donation. Their complexation properties in terms of ligand design, denti