Abstract
A two-dimensional non-isothermal stationary mathematical model of the catalytic membrane reactor for the process of methanol dehydrogenation is described. Copper supported on the carbonaceous support was considered as a catalyst. The reaction of methanol dehydrogenation was thermodynamically conjugated with a reaction of hydrogen oxidation taking place in a shell side of the membrane reactor. The effects of various parameters on the methanol conversion and the methyl formate yield have been calculated with the developed model and discussed. Two different types of heating the gas flow were considered and compared. In the case of conjugated dehydrogenation process, the methyl formate yield reaches 77%, when the reactor outer wall was heated up to 150 °C. When the inlet gas flows in the tube and shell sides were heated up to 100 and 83 °C, correspondingly, the yield was 72%.
| Original language | English |
|---|---|
| Pages (from-to) | 2617-2629 |
| Number of pages | 13 |
| Journal | Chemical Papers |
| Volume | 72 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 1 Oct 2018 |
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Keywords
- Carbon-supported copper catalyst
- Catalytic membrane reactor
- Hydrogen oxidation
- Mathematical modeling
- Methanol dehydrogenation
- Thermodynamically conjugated process
ASJC Scopus subject areas
- Chemistry(all)
- Biochemistry
- Chemical Engineering(all)
- Industrial and Manufacturing Engineering
- Materials Chemistry
Cite this
Energy-efficient dehydrogenation of methanol in a membrane reactor : a mathematical modeling. / Shelepova, Ekaterina V.; Ilina, Ludmila Yu; Vedyagin, Aleksey A.
In: Chemical Papers, Vol. 72, No. 10, 01.10.2018, p. 2617-2629.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Energy-efficient dehydrogenation of methanol in a membrane reactor
T2 - a mathematical modeling
AU - Shelepova, Ekaterina V.
AU - Ilina, Ludmila Yu
AU - Vedyagin, Aleksey A.
PY - 2018/10/1
Y1 - 2018/10/1
N2 - A two-dimensional non-isothermal stationary mathematical model of the catalytic membrane reactor for the process of methanol dehydrogenation is described. Copper supported on the carbonaceous support was considered as a catalyst. The reaction of methanol dehydrogenation was thermodynamically conjugated with a reaction of hydrogen oxidation taking place in a shell side of the membrane reactor. The effects of various parameters on the methanol conversion and the methyl formate yield have been calculated with the developed model and discussed. Two different types of heating the gas flow were considered and compared. In the case of conjugated dehydrogenation process, the methyl formate yield reaches 77%, when the reactor outer wall was heated up to 150 °C. When the inlet gas flows in the tube and shell sides were heated up to 100 and 83 °C, correspondingly, the yield was 72%.
AB - A two-dimensional non-isothermal stationary mathematical model of the catalytic membrane reactor for the process of methanol dehydrogenation is described. Copper supported on the carbonaceous support was considered as a catalyst. The reaction of methanol dehydrogenation was thermodynamically conjugated with a reaction of hydrogen oxidation taking place in a shell side of the membrane reactor. The effects of various parameters on the methanol conversion and the methyl formate yield have been calculated with the developed model and discussed. Two different types of heating the gas flow were considered and compared. In the case of conjugated dehydrogenation process, the methyl formate yield reaches 77%, when the reactor outer wall was heated up to 150 °C. When the inlet gas flows in the tube and shell sides were heated up to 100 and 83 °C, correspondingly, the yield was 72%.
KW - Carbon-supported copper catalyst
KW - Catalytic membrane reactor
KW - Hydrogen oxidation
KW - Mathematical modeling
KW - Methanol dehydrogenation
KW - Thermodynamically conjugated process
UR - http://www.scopus.com/inward/record.url?scp=85051217483&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85051217483&partnerID=8YFLogxK
U2 - 10.1007/s11696-018-0491-x
DO - 10.1007/s11696-018-0491-x
M3 - Article
VL - 72
SP - 2617
EP - 2629
JO - Chemical Papers
JF - Chemical Papers
SN - 0366-6352
IS - 10
ER -