Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Joscha Zimmermann"'
Publikováno v:
Membranes, Vol 12, Iss 3, p 255 (2022)
This study aims to evaluate the application of ceramic ultrafiltration membranes in the crossflow mode for the separation of particles and oil in water emulsions (free oil droplets and micelles) from hydrothermal-liquefaction wastewater (HTL-WW) from
Externí odkaz:
https://doaj.org/article/bd3da634234a46bf9eccbe7e1d038c25
Autor:
Komeil Kohansal, Kamaldeep Sharma, Saqib Sohail Toor, Eliana Lozano Sanchez, Joscha Zimmermann, Lasse Aistrup Rosendahl, Thomas Helmer Pedersen
Publikováno v:
Energies, Vol 14, Iss 15, p 4492 (2021)
This study focuses on the valorization of the organic fraction of municipal solid waste (biopulp) by hydrothermal liquefaction. Thereby, homogeneous alkali catalysts (KOH, NaOH, K2CO3, and Na2CO3) and a residual aqueous phase recirculation methodolog
Externí odkaz:
https://doaj.org/article/3c6d57ec99f84d1e817b99cf7d232515
Autor:
Viola Hoffmann, Dennis Jung, Joscha Zimmermann, Catalina Rodriguez Correa, Amal Elleuch, Kamel Halouani, Andrea Kruse
Publikováno v:
Materials, Vol 12, Iss 10, p 1703 (2019)
This study investigates the production of bio-based carbon materials for energy storage and conversion devices based on two different vineyard residues (pruning, pomace) and cellulose as a model biomass. Three different char categories were produced
Externí odkaz:
https://doaj.org/article/e258d128e12d4c6a8bbd79de0ed64aaa
Autor:
Claudia Prestigiacomo, Joscha Zimmermann, Ursel Hornung, Klaus Raffelt, Nicolaus Dahmen, Onofrio Scialdone, Alessandro Galia
Waste carbonaceous matrices, such as sewage sludge (SS) seem to have a great potential, because they are namely costless matrices compared to the microalgae and hydrothermal liquefaction (HTL) can be considered an interesting route to dispose and val
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3658::0b2016bec7c7b5f5e185ee51ee146036
http://hdl.handle.net/10447/565009
http://hdl.handle.net/10447/565009
Autor:
Claudia Prestigiacomo, Joscha Zimmermann, Usrel Horung, Klaus Raffelt, Nicolaus Dahmen, Onofrio Scialdone, Alessandro Galia
Publikováno v:
Fuel Processing Technology, 237, Art.-Nr.: 107452
Hydrothermal liquefaction (HTL) of sewage sludge (SS) was performed in the presence of metallic Zn, Fe and Ni to investigate their effect on the performances of the process in terms of product yields and quality. Experiments were performed in subcrit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ade6984e6bdac06faad347538ac895a
https://publikationen.bibliothek.kit.edu/1000150179
https://publikationen.bibliothek.kit.edu/1000150179
Publikováno v:
Energy & Fuels, 36 (23), 14292–14303
Organic solid wastes such as sewage sludge are potential feedstocks for the production of drop-in biofuels. Hydrothermal liquefaction (HTL) is a process that converts the wet sewage sludge into an organic biocrude. To fulfill industrial fuel standard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99ec944c8cdfc78fc15e6e607aaa3c54
Autor:
Komeil Kohansal, Kamaldeep Sharma, Muhammad Salman Haider, Saqib Sohail Toor, Daniele Castello, Lasse Aistrup Rosendahl, Joscha Zimmermann, Thomas Helmer Pedersen
Publikováno v:
Sustainable Energy & Fuels. Royal Society of Chemistry
Sadetmahaleh, K K, Sharma, K, Haider, M S, Toor, S, Castello, D, Rosendahl, L, Zimmermann, J & Pedersen, T H 2022, ' Hydrotreating of bio-crude obtained from hydrothermal liquefaction of biopulp : effects of aqueous phase recirculation on the hydrotreated oil ', Sustainable energy & fuels, vol. 6, no. 11, pp. 2805-2822 . https://doi.org/10.1039/d2se00399f
Sadetmahaleh, K K, Sharma, K, Haider, M S, Toor, S, Castello, D, Rosendahl, L, Zimmermann, J & Pedersen, T H 2022, ' Hydrotreating of bio-crude obtained from hydrothermal liquefaction of biopulp : effects of aqueous phase recirculation on the hydrotreated oil ', Sustainable energy & fuels, vol. 6, no. 11, pp. 2805-2822 . https://doi.org/10.1039/d2se00399f
Aqueous phase recirculation (APR) during the hydrothermal liquefaction (HTL) process is a means to enhance HTL performance and lower the need for intensive residual water treatment. However, the obtained HTL bio-crude cannot be considered a drop-in b
Autor:
Lasse Rosendahl, Eliana Maria Lozano Sanchez, Kamaldeep Sharma, Saqib Toor, Thomas Helmer Pedersen, Komeil Kohansal, Joscha Zimmermann
Publikováno v:
Sadetmahaleh, K K, Sharma, K, Toor, S, Sanchez, E M L, Zimmermann, J, Rosendahl, L & Pedersen, T H 2021, ' Bio-Crude Production Improvement during Hydrothermal Liquefaction of Biopulp by Simultaneous Application of Alkali Catalysts and Aqueous Phase Recirculation ', Energies, vol. 14, no. 15, 4492 . https://doi.org/10.3390/en14154492
Energies
Volume 14
Issue 15
Energies, 14 (15), Art.-Nr.: 4492
Energies, Vol 14, Iss 4492, p 4492 (2021)
Energies
Volume 14
Issue 15
Energies, 14 (15), Art.-Nr.: 4492
Energies, Vol 14, Iss 4492, p 4492 (2021)
This study focuses on the valorization of the organic fraction of municipal solid waste (biopulp) by hydrothermal liquefaction. Thereby, homogeneous alkali catalysts (KOH, NaOH, K2CO3, and Na2CO3) and a residual aqueous phase recirculation methodolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bc1884dd4a40b6609734816ba72f063
https://vbn.aau.dk/da/publications/fbe91333-d0e1-4e8d-b7b2-e2920b60a014
https://vbn.aau.dk/da/publications/fbe91333-d0e1-4e8d-b7b2-e2920b60a014
Publikováno v:
Processes
Volume 9
Issue 3
Processes, Vol 9, Iss 491, p 491 (2021)
Processes, 9 (3), Art.-Nr.: 491
Volume 9
Issue 3
Processes, Vol 9, Iss 491, p 491 (2021)
Processes, 9 (3), Art.-Nr.: 491
A hydrothermal pre-treatment has been developed to improve sewage sludge quality or to produce low nitrogen biocrude via hydrothermal liquefaction (HTL) in a subsequent step. The mild hydrothermal pre-treatment (150 °C) step was performed with deion