Modelling of flow and heat transfer in fluidized catalytic cracking riser-type reactors

Theologos, KN; Markatos, NC

dc.contributor.author	Theologos, KN	en
dc.contributor.author	Markatos, NC	en
dc.date.accessioned	2014-03-01T01:08:56Z
dc.date.available	2014-03-01T01:08:56Z
dc.date.issued	1992	en
dc.identifier.issn	0263-8762	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10741
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0026864185&partnerID=40&md5=76386b16393dadd2512de97e467dac65	en
dc.subject.classification	Engineering, Chemical	en
dc.subject.other	Chemical Reactions - Fluid Catalytic Cracking	en
dc.subject.other	Flow of Fluids - Mathematical Models	en
dc.subject.other	Flow of Fluids - Two Phase	en
dc.subject.other	Heat Transfer - Mathematical Models	en
dc.subject.other	Mathematical Techniques - Finite Difference Method	en
dc.subject.other	TEMPERATURE DISTRIBUTION	en
dc.subject.other	Flow Field	en
dc.subject.other	Fluidized Catalytic Cracking	en
dc.subject.other	Riser Type Reactors	en
dc.subject.other	Chemical Equipment	en
dc.subject.other	Fluidization	en
dc.subject.other	Heat Transfer	en
dc.subject.other	Modelling- Mathematical	en
dc.subject.other	Two-Phase Flow(Gas/Solid	en
dc.title	Modelling of flow and heat transfer in fluidized catalytic cracking riser-type reactors	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1992	en
heal.abstract	This paper presents a three-dimensional, two-phase flow and heat-transfer analysis of particles conveyed by gases in vertical pipes. This type of flow is found in many engineering applications and used in the riser reactor section of a Fluidized bed Catalytic Cracker (FCC). The phases involved are gas and catalyst particles. The analysis involves the formulation and the simultaneous solution of the differential equations describing the above processes. The solution of the relevant equations is effected by an efficient finite-difference procedure. It is concluded that effects of gas-injection geometry on flow field and temperature distribution inside the reactor can be predicted realistically. This work is a necessary background for the simulation of a catalytic cracking reaction, which takes place in a riser-type reactor.	en
heal.publisher	INST CHEMICAL ENGINEERS	en
heal.journalName	Chemical Engineering Research and Design	en
dc.identifier.isi	ISI:A1992JD58300003	en
dc.identifier.volume	70	en
dc.identifier.issue	A3	en
dc.identifier.spage	239	en
dc.identifier.epage	245	en