2010 Spring Meeting & 6th Global Congress on Process Safety

(155h) Impacts to the Ethylene Supply Chain From a Hurricane Disruption

Authors

Downes, S. - Presenter, Sandia National Laboratories
Welk, M. - Presenter, Sandia National Laboratories
Sun, A. - Presenter, Sandia National Laboratories
Heinen, R. - Presenter, SRI Consulting


Analysis of chemical supply chains is an inherently complex task, given the dependence of these supply chains on multiple infrastructure systems (e.g., the petroleum sector, transportation, etc.). This effort requires data and information at various levels of resolution, ranging from network-level distribution systems to individual chemical reactions. Sandia National Laboratories (Sandia) has integrated its existing simulation and infrastructure analysis capabilities with chemical data models to analyze the chemical supply chains of several nationally critical chemical commodities. This paper describes how Sandia models the ethylene supply chain; that is, the supply chain for the most widely used raw material for plastics production including a description of the types of data and modeling capabilities that are required to represent the ethylene supply chain. The paper concludes with a description of Sandia's use the model to project how the supply chain would be affected by and adapt to a disruptive scenario hurricane.