VINYLACETATE PRODUCTION PROCESS

VINYLACETATE PRODUCTION PROCESS

FIELD: industrial organic synthesis. SUBSTANCE: in a method of continuous gas-phase production of vinylacetate from ethylene, acetic acid, and oxygen on heterogeneous catalyst, content of oxygen at the inlet of reactor is increased with explosionproofness in all process line areas preserved. Ethylen...

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Hauptverfasser: GRANOVSKIJ EHDUARD ALEKSEEVICH, POLOUMOV A.V, GUDKOVICH VIKTOR NIKOLAEVICH, BORISOVA V.V, GERMASHEV A.I, IL'INSKAJA A.E
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:FIELD: industrial organic synthesis. SUBSTANCE: in a method of continuous gas-phase production of vinylacetate from ethylene, acetic acid, and oxygen on heterogeneous catalyst, content of oxygen at the inlet of reactor is increased with explosionproofness in all process line areas preserved. Ethylene supplied into the process is partly (from 5 to 30 vol %) replaced by saturated hydrocarbons, particularly ethane, propane, or their mixture. EFFECT: reduced cost due to utilizing less expensive raw material. 3 cl, 1 dwg, 2 tbla