Sistema de reação para a produção de um carbonato de alquileno, e, processo para a produção de um carbonato de alquileno e/ou um alquileno glicol

Sistema de reação para a produção de um carbonato de alquileno, e, processo para a produção de um carbonato de alquileno e/ou um alquileno glicol

The invention provides a reaction system for the production of an alkylene carbonate comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone containing an bromide-containing carboxylation catalyst located within an alkylene oxide...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EUGENE MARIE GODFRIED ANDRE VAN KRUCHTEN, MARTINS LYSLE HESS, WAYNE ERROL EVANS, MAREK MATUSZ
Format: Patent
Sprache:por
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention provides a reaction system for the production of an alkylene carbonate comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone containing an bromide-containing carboxylation catalyst located within an alkylene oxide absorber; and one or more purification zones containing a purification absorbent capable of reducing the quantity of bromide-containing impurities in a feed comprising a recycle gas, which purification zones are located upstream from the epoxidation zone; and a process for the production of an alkylene carbonate and an alkylene glycol.