SYSTEMS AND METHODS FOR RECOVERING HYDROCARBONS FROM A POLYOLEFIN PURGE GAS PRODUCT

• Main Authors: SWECKER JAMES L, FISCHER DONALD A, OLSON ROBERT D, SMITH CLOID RUSSELL, DUNCAN THEODORE D, FORCE RANDALL L, BLOOD MARK W, SCHWARZ JR. GEORGE W, MOSSER DANIEL W
• Format: Patent
• Language: English; Korean
• Published: 23.12.2013
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING-UP

Provided are systems and methods for separating a purge gas recovered from a polyethylene product. The method includes recovering a polyethylene product containing one or more volatile hydrocarbons from a polymerization reactor and contacting the polyethylene product with a purge gas to remove at le...