IMPROVED ACRYLIC ACID PRODUCTION PROCESS

Provided herein are methods of producing acrylic acid from bPL. Such methods involve the use of a heterogeneous catalyst, such as a zeolite at vapor phase conditions. The method may use a fixed bed, moving bed or fluidized contacting zone as the reactor configurations. L'invention concerne des...

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Hauptverfasser:	POKROVSKI, Konstantin, MUKADDAM, Waheed, SOOKRAJ, Sadesh H, TSEITLIN, Alexander
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Provided herein are methods of producing acrylic acid from bPL. Such methods involve the use of a heterogeneous catalyst, such as a zeolite at vapor phase conditions. The method may use a fixed bed, moving bed or fluidized contacting zone as the reactor configurations. L'invention concerne des procédés de production d'acide acrylique à partir de bPL. Lesdits procédés impliquent l'utilisation d'un catalyseur hétérogène, tel qu'une zéolite dans des conditions de phase vapeur. Le procédé peut utiliser un lit fixe, un lit mobile ou une zone de contact fluidisée comme configurations de réacteur.