Abstract
Results of thermodynamic analysis and mathematical simulation of the deactivation of a platinum dehydrogenation catalyst by coke-generating compounds are presented. An approach to increasing the catalyst on-stream time has been proposed, suggesting implementation of a procedure for calculating the optimal flow rate of water fed to the reactor to maintain the conditions of thermodynamic equilibrium of the coke formation reaction and oxidation of intermediate condensation products with water.
| Original language | English |
|---|---|
| Pages (from-to) | 267-275 |
| Number of pages | 9 |
| Journal | Petroleum Chemistry |
| Volume | 53 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jul 2013 |
Fingerprint
Keywords
- coke formation
- dehydrogenation
- modeling
- platinum-containing catalyst
- water supply
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Fuel Technology
- Chemical Engineering(all)
- Chemistry(all)
- Geochemistry and Petrology
Cite this
Thermodynamic stability of coke-generating compounds formed on the surface of platinum dehydrogenation catalysts in their oxidation with water. / Kravtsov, A. V.; Ivanchina, E. D.; Ivashkina, E. N.; Frantsina, E. V.; Kiseleva, S. V.; Romanovskii, R. V.
In: Petroleum Chemistry, Vol. 53, No. 4, 07.2013, p. 267-275.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Thermodynamic stability of coke-generating compounds formed on the surface of platinum dehydrogenation catalysts in their oxidation with water
AU - Kravtsov, A. V.
AU - Ivanchina, E. D.
AU - Ivashkina, E. N.
AU - Frantsina, E. V.
AU - Kiseleva, S. V.
AU - Romanovskii, R. V.
PY - 2013/7
Y1 - 2013/7
N2 - Results of thermodynamic analysis and mathematical simulation of the deactivation of a platinum dehydrogenation catalyst by coke-generating compounds are presented. An approach to increasing the catalyst on-stream time has been proposed, suggesting implementation of a procedure for calculating the optimal flow rate of water fed to the reactor to maintain the conditions of thermodynamic equilibrium of the coke formation reaction and oxidation of intermediate condensation products with water.
AB - Results of thermodynamic analysis and mathematical simulation of the deactivation of a platinum dehydrogenation catalyst by coke-generating compounds are presented. An approach to increasing the catalyst on-stream time has been proposed, suggesting implementation of a procedure for calculating the optimal flow rate of water fed to the reactor to maintain the conditions of thermodynamic equilibrium of the coke formation reaction and oxidation of intermediate condensation products with water.
KW - coke formation
KW - dehydrogenation
KW - modeling
KW - platinum-containing catalyst
KW - water supply
UR - http://www.scopus.com/inward/record.url?scp=84880310592&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84880310592&partnerID=8YFLogxK
U2 - 10.1134/S0965544113040099
DO - 10.1134/S0965544113040099
M3 - Article
VL - 53
SP - 267
EP - 275
JO - Petroleum Chemistry
JF - Petroleum Chemistry
SN - 0965-5441
IS - 4
ER -