About: Tree phase reactors, A, Hydrodynamics and partial wetting of trickle beds, B, absorption enhancement in gas-liquid-liquid bublle column

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About: Tree phase reactors, A, Hydrodynamics and partial wetting of trickle beds, B, absorption enhancement in gas-liquid-liquid bublle column Goto Sponge NotDistinct Permalink

An Entity of Type : rdac:C10001, within Data Space : data.idref.fr associated with source document(s)

Attributes	Values
type	frbr:Work rdac:C10001
Thesis advisor	Delmas, Henri (1949-.... ; chimiste)
Author	Kundu, Arunabha (1974-....)
alternative label	Réacteurs à trois phases, A, hydrodynamique et mouillage partiel en lit fixe, B, absorption en colonne à bulles gaz-liquide-liquide
dc:subject	Thèses et écrits académiques Hydrodynamique Technique de la production Écoulement polyphasique Réacteurs à lit fixe
preferred label	Tree phase reactors, A, Hydrodynamics and partial wetting of trickle beds, B, absorption enhancement in gas-liquid-liquid bublle column
Language	http://lexvo.org/id/iso639-3/eng
Subject	http://www.idref.fr/027841944/id http://www.idref.fr/032713797/id http://www.idref.fr/027492982/id http://www.idref.fr/027253139/id http://www.idref.fr/027710289/id
dc:title	Tree phase reactors, A, Hydrodynamics and partial wetting of trickle beds, B, absorption enhancement in gas-liquid-liquid bublle column
Degree granting institution	Institut national polytechnique (Toulouse ; 1969-....)
note	Two investigations on three phase reactors are reported : liquid flow maldistribution and partial wetting of the catalyst in trickle bed reactors, and effects of adding small amounts of organic phase on gas to aqueous phase mass transfer in a bubble column. Radial distribution of the liquid flow is investigated in a 0.152 m in diameter fixed bed of 5 successive catalysts of various shape and size, and various trickling liquids (water, water+additives, kerosene). A model has been derived based on force balance on each fluid phase and compared to experimental results including previous works. This model was extended to partial wetting, characterised by tracer analysis. In bubble column, oxygen to water mass transer was shown to be highly influenced by adding only 1% oil fraction. 7 organic liquids were used showing more than 300% mass transfer enhancement with alkanes and conversely 50% reduction with more water soluble components, these effects being mainly relatde to bubble size.
dc:type	Text
http://iflastandar...bd/elements/P1001	http://iflastandards.info/ns/isbd/terms/contentform/T1009
rdaw:P10219	2004
has content type	http://rdaregistry.info/termList/RDAContentType/1020
is primary topic of	http://www.idref.fr/247343889
is rdam:P30135 of	http://www.sudoc.fr/078017831/id http://www.sudoc.fr/246736836/id

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