Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Ulrich Krtschil"'
Autor:
Ulrich Krtschil, Volker Hessel, Dana Kralisch, Günther Kreisel, Michael Küpper, Rainer Schenk
Publikováno v:
CHIMIA, Vol 60, Iss 9 (2006)
In the last years micro process engineering has developed rapidly and commercial interest has increased. While process intensification was demonstrated, the question remains whether this novel technology can lead to economic profits. In this context,
Externí odkaz:
https://doaj.org/article/28ec836b9d0a4583959445da145b0b88
Autor:
Sibylle von Bomhard, Regina Bleul, Ulrich Krtschil, Patrick Löb, Peter Höbel, Michael Maskos, Jonas Schramm, Raphael Thiermann
Nanoparticular materials have a great potential in various fields including technical and biomedical applications; to meet the specific requirements, a good control over the particle characteristics is mandatory. Addressing this, a modular system for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34de63e96f67111735ee1bb481b26b7a
https://publica.fraunhofer.de/handle/publica/258487
https://publica.fraunhofer.de/handle/publica/258487
Publikováno v:
Chemical Engineering & Technology. 38:33-43
In recent years, two strategies in continuous-flow plant technology attracted strengthened interest: First, the use of microstructured devices as a new tool for process intensification and second, the modularity of interchangeable devices which leads
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5901ab7116a235f1bc4a0ef76d39b63
https://doi.org/10.1002/ceat.201400214
https://doi.org/10.1002/ceat.201400214
Publikováno v:
Applied Catalysis A: General. :281-287
An approach for the direct synthesis of hydrogen peroxide with CO2 as solvent has been explored. Both batch and continuous experiments have been performed. The activity of self-prepared Pd-supported catalysts has been verified leading to high product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::081eeefc479bf4c4ad4fa9a0a955cd1f
https://doi.org/10.1016/j.apcata.2013.06.007
https://doi.org/10.1016/j.apcata.2013.06.007
Publikováno v:
Chemical Engineering Journal, 167(2-3), 510-518. Elsevier
For the Kolbe–Schmitt synthesis from resorcinol, large process intensification was achieved recently, using a simple continuous set-up comprising a capillary reactor. However, the productivity of such capillary is low and the design less convenient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7790f560435c74f0698fce91d77c90e7
https://doi.org/10.1016/j.cej.2010.10.041
https://doi.org/10.1016/j.cej.2010.10.041
Autor:
N.G. Patil, J.C. Schouten, A. Ben-Abdelmoumen, Evgeny V. Rebrov, Volker Hessel, J Jan Meuldijk, L.A. Hulshof, F. Benaskar, Ulrich Krtschil
Publikováno v:
Journal of Flow Chemistry, 1(2), 74-89. Akademiai Kiadó
An extended cost study consisting of 14 process scenarios was carried out to envisage the cost impact of microprocessing and microwaves separately or in combination for two liquid-phase model reactions in fine-chemicals synthesis: (1) Ullmann C–O c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::428a192b51892023eb1471dea9589222
https://doi.org/10.1556/jfchem.2011.00015
https://doi.org/10.1556/jfchem.2011.00015
Publikováno v:
Organic Process Research & Development, 13(5), 970-982. American Chemical Society
The continuous Kolbe-Schmitt synthesis of 2,4-dihydroxybenzoic acid from resorcinol was carried out using a setup with a capillary reactor of mm-internals and a micro heat exchanger. The process intensification potential of microwave irradiation for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a6b10b8268faeb3a071f45ed4db410b
https://doi.org/10.1021/op9000803
https://doi.org/10.1021/op9000803
Publikováno v:
Micro Process Engineering: A Comprehensive Handbook, Volume 1, 2&3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1dbd69bf1ff679e9683362496fe8397
https://doi.org/10.1002/9783527631445.ch57
https://doi.org/10.1002/9783527631445.ch57
Publikováno v:
Chemical Engineering & Technology, 32(11), 1757-1765. Wiley-VCH Verlag
Continuously running microreaction technology offers novel ways of process intensification, going beyond its established features such as process safety or modularity. One current concept is to operate under rough reaction conditions to speed up conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94225ec20059bdc0f33a5e53d86a6214
https://doi.org/10.1002/ceat.200900337
https://doi.org/10.1002/ceat.200900337
Publikováno v:
Energy & Environmental Science, 1(4), 467-478. Royal Society of Chemistry
Drawing on sustainability for chemical production processes demands the prior integration of sustainability aspects during process development, when further environmental impacts and production costs become predefined. Micro and milli process technol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::733b445efba048adc848457ec4d2f0fc
https://doi.org/10.1039/b810396h
https://doi.org/10.1039/b810396h