Abstract
Catalytic reforming of naphtha is one of the most important processes for high octane gasoline manufacture and aromatic hydrocarbons production. Mathematical modeling method can be used for optimization and prediction of operating parameters (octane number, reactors outlet temperature and yield) of the reforming process. In this paper the new approach for mathematical modeling of a continuous catalytic regenerative (CCR) reforming process is proposed. The approach is based on components aggregation into pseudo components according to their reactivity; creation and application of pseudo components reaction scheme; finding the dependence of the reactivity of the hydrocarbons from the same homological group on their octane numbers. The novelty of the presented mathematical model of a moving-bed catalytic reforming reactor is the account of the catalyst work instability, coking, activity and circulating factor of the catalyst. The reformate composition calculated with the proposed model agrees very well with experimental information.
| Original language | English |
|---|---|
| Pages (from-to) | 134-143 |
| Number of pages | 10 |
| Journal | Chemical Engineering Journal |
| Volume | 176-177 |
| DOIs | |
| Publication status | Published - 1 Dec 2011 |
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Keywords
- Catalytic naphtha reforming
- Mathematical modeling
- Moving-bed reactor
- Simulation
ASJC Scopus subject areas
- Chemistry(all)
- Environmental Chemistry
- Chemical Engineering(all)
- Industrial and Manufacturing Engineering
Cite this
Reactor modeling and simulation of moving-bed catalytic reforming process. / Gyngazova, Maria Sergeevna; Kravtsov, Anatoliy V.; Ivanchina, Emilia D.; Korolenko, Mikhail V.; Chekantsev, Nikita Vitalievich.
In: Chemical Engineering Journal, Vol. 176-177, 01.12.2011, p. 134-143.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Reactor modeling and simulation of moving-bed catalytic reforming process
AU - Gyngazova, Maria Sergeevna
AU - Kravtsov, Anatoliy V.
AU - Ivanchina, Emilia D.
AU - Korolenko, Mikhail V.
AU - Chekantsev, Nikita Vitalievich
PY - 2011/12/1
Y1 - 2011/12/1
N2 - Catalytic reforming of naphtha is one of the most important processes for high octane gasoline manufacture and aromatic hydrocarbons production. Mathematical modeling method can be used for optimization and prediction of operating parameters (octane number, reactors outlet temperature and yield) of the reforming process. In this paper the new approach for mathematical modeling of a continuous catalytic regenerative (CCR) reforming process is proposed. The approach is based on components aggregation into pseudo components according to their reactivity; creation and application of pseudo components reaction scheme; finding the dependence of the reactivity of the hydrocarbons from the same homological group on their octane numbers. The novelty of the presented mathematical model of a moving-bed catalytic reforming reactor is the account of the catalyst work instability, coking, activity and circulating factor of the catalyst. The reformate composition calculated with the proposed model agrees very well with experimental information.
AB - Catalytic reforming of naphtha is one of the most important processes for high octane gasoline manufacture and aromatic hydrocarbons production. Mathematical modeling method can be used for optimization and prediction of operating parameters (octane number, reactors outlet temperature and yield) of the reforming process. In this paper the new approach for mathematical modeling of a continuous catalytic regenerative (CCR) reforming process is proposed. The approach is based on components aggregation into pseudo components according to their reactivity; creation and application of pseudo components reaction scheme; finding the dependence of the reactivity of the hydrocarbons from the same homological group on their octane numbers. The novelty of the presented mathematical model of a moving-bed catalytic reforming reactor is the account of the catalyst work instability, coking, activity and circulating factor of the catalyst. The reformate composition calculated with the proposed model agrees very well with experimental information.
KW - Catalytic naphtha reforming
KW - Mathematical modeling
KW - Moving-bed reactor
KW - Simulation
UR - http://www.scopus.com/inward/record.url?scp=81555199990&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=81555199990&partnerID=8YFLogxK
U2 - 10.1016/j.cej.2011.09.128
DO - 10.1016/j.cej.2011.09.128
M3 - Article
VL - 176-177
SP - 134
EP - 143
JO - Chemical Engineering Journal
JF - Chemical Engineering Journal
SN - 1385-8947
ER -