The effect of dilution on the liquid-phase non-idealities in pilot scale upflow reactors

Thanos, AM; Galtier, PA; Papayannakos, NG

dc.contributor.author	Thanos, AM	en
dc.contributor.author	Galtier, PA	en
dc.contributor.author	Papayannakos, NG	en
dc.date.accessioned	2014-03-01T01:15:18Z
dc.date.available	2014-03-01T01:15:18Z
dc.date.issued	1999	en
dc.identifier.issn	0009-2509	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/13421
dc.subject	Axial dispersion	en
dc.subject	Dilution	en
dc.subject	Hold-up	en
dc.subject	Non-ideal flow	en
dc.subject	Upflow reactors	en
dc.subject.classification	Engineering, Chemical	en
dc.subject.other	Chemical plants	en
dc.subject.other	Dispersions	en
dc.subject.other	Flow of fluids	en
dc.subject.other	Mathematical models	en
dc.subject.other	Mixing	en
dc.subject.other	Solubility	en
dc.subject.other	Axial dispersion	en
dc.subject.other	Dilution	en
dc.subject.other	Liquid phase non idealities	en
dc.subject.other	Pilot scale upflow reactors	en
dc.subject.other	Chemical reactors	en
dc.subject.other	dilution	en
dc.subject.other	reactor	en
dc.subject.other	residence time	en
dc.title	The effect of dilution on the liquid-phase non-idealities in pilot scale upflow reactors	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0009-2509(98)00330-3	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0009-2509(98)00330-3	en
heal.language	English	en
heal.publicationDate	1999	en
heal.abstract	Residence time distribution (RTD) experiments were carried out in pilot plant reactors using diluted and non-diluted beds. Feeds with properties at ambient conditions similar to the properties of hydrotreating feeds at reaction conditions were used. The liquid flow non-idealities were studied with the use of the axial dispersion model. The behaviour of diluted and non-diluted beds was investigated. The effect of dilution and the gas and liquid feed velocities on the liquid hold-up and Pe is presented.Residence time distribution (RTD) experiments were carried out in pilot plant reactors using diluted and non-diluted beds. Feeds with properties at ambient conditions similar to the properties of hydrotreating feeds at reaction conditions were used. The liquid flow non-idealities were studied with the use of the axial dispersion model. The behaviour of diluted and non-diluted beds was investigated. The effect of dilution and the gas and liquid feed velocities on the liquid hold-up and Pe is presented.	en
heal.publisher	Elsevier Science Ltd, Exeter, United Kingdom	en
heal.journalName	Chemical Engineering Science	en
dc.identifier.doi	10.1016/S0009-2509(98)00330-3	en
dc.identifier.isi	ISI:000080906200087	en
dc.identifier.volume	54	en
dc.identifier.issue	13-14	en
dc.identifier.spage	2781	en
dc.identifier.epage	2785	en