PROCESS FOR INCREASING ETHYLENE AND PROPYLENE YIELD FROM A PROPYLENE PLANT

The disclosure provides a process for recovery of C2 and C3 components in an on-purpose propylene production system utilizing a packed rectifier with a countercurrent stream to strip C2 and C3 components from a combined de-ethanizer overhead lights vapor and cracked gas vapor stream. La descripción...

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Bibliographic Details
Main Authors Isa K. MBARAKA, William L. JACKSON JR, Martin A. COGSWELL, Mark A. SIDDOWAY, Brien A. STEARS
Format Patent
LanguageEnglish
Spanish
Published 13.07.2017
Subjects
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
MIXTURES BY PRESSURE AND COLD TREATMENT
REFRIGERATION OR COOLING
WEAPONS
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Summary:The disclosure provides a process for recovery of C2 and C3 components in an on-purpose propylene production system utilizing a packed rectifier with a countercurrent stream to strip C2 and C3 components from a combined de-ethanizer overhead lights vapor and cracked gas vapor stream. La descripción proporciona un proceso para la recuperación de componentes C2 y C3 en un sistema de producción de propileno a propósito que utiliza un rectificador empacado con una corriente en contracorriente para extraer los componentes C2 y C3 de un vapor ligero de cabeza de desetanizador combinado y corriente de vapor de gas agrietado.
Bibliography:Application Number: MX20170003628