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Selecting a Preferred Alternative To Meet Tier 3 Gasoline Requirements

Presenter: Rob Lazenby, Chevron

Presented at the 2017 DAAG Conference in New Orleans, Louisiana.  In Session 2: Risk Assessment and Management

Abstract: New regulations are often the impetus for change within refineries, and the optimal solution may not be the obvious one. This case study will explore the selection of the Preferred Alternative for a Canadian refinery’s strategy to meet new Tier 3 gasoline specifications. The presentation will show how the project team’s use of DA techniques led to the selection of a solution that was not originally identified and simplified the analysis required to support the decision.
Keywords: alternatives generation altgen, modeling modtree, tornado chart torncht, risk and uncertainty riskunc, linear programming, risk analysis riskanal

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