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HOMOGENEOUS CATALYTIC PROCESS [2 records]
Record 1 - internal organization data 2015-04-08
Record 1, English
Record 1, Subject field(s)
- Chemical Engineering
Record 1, Main entry term, English
- homogeneous catalysis
1, record 1, English, homogeneous%20catalysis
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- homogeneous catalytic process 2, record 1, English, homogeneous%20catalytic%20process
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A catalytic reaction in which the reactants and the catalyst comprise only one phase, e.g., an acid solution catalyzing other liquid components. 3, record 1, English, - homogeneous%20catalysis
Record 1, French
Record 1, Domaine(s)
- Génie chimique
Record 1, Main entry term, French
- catalyse homogène
1, record 1, French, catalyse%20homog%C3%A8ne
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
La catalyse peut être subdivisée en catalyse homogène, dans laquelle tous les réactifs ainsi que le catalyseur sont dispersés d'une façon moléculaire dans une phase, et la catalyse hétérogène ou catalyse de surface, dans laquelle la réaction se produit à une interface entre les phases. 2, record 1, French, - catalyse%20homog%C3%A8ne
Record number: 1, Textual support number: 1 OBS
On distingue deux sortes de catalyse homogène : la catalyse acide-basique [...] et la catalyse de coordination. 3, record 1, French, - catalyse%20homog%C3%A8ne
Record number: 1, Textual support number: 2 OBS
Dans la catalyse homogène la vitesse de réaction croît souvent proportionnellement à la concentration en catalyseur. Lorsque ce sont les produits mêmes d'une réaction qui l'accélèrent, ou dit qu'il y a autocatalyse; la vitesse de réaction, très faible au départ, croît, passe par un maximum avant de tendre vers zéro, la disparition des corps réactifs n'étant plus compensée par l'accroissement de concentration du catalyseur. 4, record 1, French, - catalyse%20homog%C3%A8ne
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Ingenieria química
Record 1, Main entry term, Spanish
- catalisis homogenea
1, record 1, Spanish, catalisis%20homogenea
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Reacción catalítica en la cual los reactivos y el catalizador comprenden únicamente una fase. 1, record 1, Spanish, - catalisis%20homogenea
Record 2 - internal organization data 2004-05-18
Record 2, English
Record 2, Subject field(s)
- Petroleum Cracking
Record 2, Main entry term, English
- aquaconversion
1, record 2, English, aquaconversion
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
The Aquaconversion technology is an extended catalytic visbreaking process in the presence of steam. The old visbreaking technology is limited in conversion level because of the stability of the resulting product.... The Aquaconversion process pushes this maximum conversion level within the stability specification by adding a homogeneous catalyst in the presence of steam. This novel catalytic system allows hydrogen from the water to be transferred to the resid when contacted in a coil-soaker system normally used for the visbreaking process. 2, record 2, English, - aquaconversion
Record 2, French
Record 2, Domaine(s)
- Craquage (Pétrole)
Record 2, Main entry term, French
- aquaconversion
1, record 2, French, aquaconversion
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
[...] l'Aquaconversion, un procédé de valorisation développé au Vénézuela et mis à l'essai dans le gisement Orinocco du même pays, tirant avantage de certains additifs qui, mis en présence de vapeur et de pétrole lourd au cours d'un traitement dans un viscoréducteur enclenchent le transfert vers le pétrole lourd de l'hydrogène contenue dans la vapeur [...] 2, record 2, French, - aquaconversion
Record 2, Spanish
Record 2, Textual support, Spanish
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