dc.identifier.uri |
http://dx.doi.org/10.15488/9169 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/9222 |
|
dc.contributor.author |
Rieck genannt Best, Felix
|
ger |
dc.contributor.author |
Mundstock, Alexander
|
ger |
dc.contributor.author |
Dräger, Gerald
|
ger |
dc.contributor.author |
Rusch, Pascal
|
ger |
dc.contributor.author |
Bigall, Nadja C.
|
ger |
dc.contributor.author |
Richter, Hannes
|
ger |
dc.contributor.author |
Caro, Jürgen
|
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dc.date.accessioned |
2020-01-02T08:56:09Z |
|
dc.date.available |
2020-01-02T08:56:09Z |
|
dc.date.issued |
2019 |
|
dc.identifier.citation |
Rieck genannt Best, F. et al.: Methanol‐to‐Olefins in a Membrane Reactor with in situ Steam Removal – The Decisive Role of Coking. In: ChemCatChem 12 (2020), Nr. 1, S. 273-280. DOI: https://doi.org/10.1002/cctc.201901222 |
ger |
dc.description.abstract |
The reaction of methanol to light olefins and water (MTO) was
studied in a fixed bed tubular membrane reactor using
commercial SAPO-34 catalyst. In the fixed bed reactor without
membrane support, the MTO reaction collapsed after 3 h time
on stream. However, if the reaction by-product steam is in situ
extracted from the reactor through a hydrophilic tubular LTA
membrane, the reactor produces long-term stable about 60%
ethene and 10% propene. It is shown that the reason for the
superior performance of the membrane-assisted reactor is not
the prevention of catalyst damage caused by steam but the
influence of the water removal on the formation of different
carbonaceous residues inside the SAPO-34 cages. Catalytically
beneficial methylated 1 or 2 ring aromatics have been found in
a higher percentage in the MTO reaction with a water removal
membrane compared to the MTO reaction without membrane
support. |
ger |
dc.language.iso |
eng |
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dc.publisher |
Hoboken : Wiley |
|
dc.relation.ispartofseries |
ChemCatChem 12 (2020), Nr. 1 |
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dc.rights |
CC BY 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
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dc.subject |
MTO |
eng |
dc.subject |
fixed bed reactor |
eng |
dc.subject |
coking |
eng |
dc.subject.ddc |
540 | Chemie
|
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dc.title |
Methanol‐to‐Olefins in a Membrane Reactor with in situ Steam Removal – The Decisive Role of Coking |
eng |
dc.type |
Article |
ger |
dc.type |
Text |
ger |
dc.relation.doi |
10.1002/cctc.201901222 |
|
dc.bibliographicCitation.firstPage |
273 |
|
dc.bibliographicCitation.lastPage |
280 |
|
dc.description.version |
publishedVersion |
ger |
tib.accessRights |
frei zug�nglich |
ger |