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Simulation and Design of Fluid Catalytic-Cracking Riser-Type Reactors

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dc.contributor.author Theologos, KN en
dc.contributor.author Nikou, ID en
dc.contributor.author Lygeros, AI en
dc.contributor.author Markatos, NC en
dc.date.accessioned 2014-03-01T01:13:21Z
dc.date.available 2014-03-01T01:13:21Z
dc.date.issued 1997 en
dc.identifier.issn 0001-1541 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/12439
dc.subject Fluid Catalytic Cracking en
dc.subject.classification Engineering, Chemical en
dc.subject.other Activation energy en
dc.subject.other Computer simulation en
dc.subject.other Fluid catalytic cracking en
dc.subject.other Heat transfer en
dc.subject.other Mathematical models en
dc.subject.other Reaction kinetics en
dc.subject.other Structural design en
dc.subject.other Temperature distribution en
dc.subject.other Three dimensional en
dc.subject.other Two phase flow en
dc.subject.other Vaporization en
dc.subject.other Feed injector geometry en
dc.subject.other Fluid catalytic cracking riser type reactors en
dc.subject.other Gradual feedstock vaporization en
dc.subject.other Chemical reactors en
dc.title Simulation and Design of Fluid Catalytic-Cracking Riser-Type Reactors en
heal.type journalArticle en
heal.identifier.primary 10.1002/aic.690430221 en
heal.identifier.secondary http://dx.doi.org/10.1002/aic.690430221 en
heal.language English en
heal.publicationDate 1997 en
heal.abstract Two-phase flow, heat transfer, and reaction in fluid catalytic-cracking riser-type reactors are studied using a 3-D mathematical model. This study was carried out based on the model of Theologos and Markatos, which incorporates a detailed ten-lump reaction kinetics scheme and accounts for gradual feedstock vaporization inside the reactor. Predictions obtained using the new model are compared against industrial reactor operating data. A design study was also carried out to illustrate that the model developed is capable of predicting feed-injector geometry effects on overall reactor performance. It shows that by increasing the number of feed-injection operating nozzles at the bottom of the reactor, selectivity of primary products is improved. en
heal.publisher AMER INST CHEMICAL ENGINEERS en
heal.journalName AIChE Journal en
dc.identifier.doi 10.1002/aic.690430221 en
dc.identifier.isi ISI:A1997WG12900020 en
dc.identifier.volume 43 en
dc.identifier.issue 2 en
dc.identifier.spage 486 en
dc.identifier.epage 494 en


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