Sunday, 22 April 2007: 8:30 AM-11:30 AM
Grand Ballroom D (Hilton Americas-Houston)

Topical 2: Ethylene Producers Conference (T2)

#51 - Ethylene Feedstock - Oxides of Nitrogen, Oxygen and Ammonia as Contaminants in Ethylene Plants (T2008)
In the 2004 survey conducted by the Feedstock and Product Issues subcommittee, oxygen and ammonia were identified as impurities problematic to ethylene producers. This session will deal with the sources, impact, analytical methods and removal or management for both ammonia and oxygen.
Chair:Mark Brayden
CoChair:Marilyn Blaschke
8:30 AMIntroductory Remarks
8:35 AMAnalysis of ppb Levels of H2, O2, N2, CH4, CO and CO2 in Hydrocarbon Feed Streams with a PDD Detector
Kefu Sun, Brad Wurm, Bill Winniford, James Griffith
9:05 AMAdvances and Applications of Comprehensive Two-Dimensional Gc in the Chemical Industry
Bill Winniford, Kefu Sun
9:35 AMBest Practices for Dealing with Oxygen Contamination in the Ethylene Plant
Steve Coleman
10:15 AMBreak
10:35 AMWar Stories on Feedstock Contaminants
Marilyn Blaschke
11:20 AMConcluding Remarks

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