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Petrochemicals and Plastics: A Fossil Fuel Lifeline?

A Matter of Degrees

CHAPTER

Introduction

Shell's newest cracker plant recently constructed on the banks of the Ohio River, just 30 miles outside of Pittsburgh in Beaver County. Cracker plants take so-called natural gas and expose it to temperatures up to 900 degrees Celsius. It's so hot that the ethane, a chemical compound abundant in gas, breaks down. So the ethane's molecular bonds crack apart and produce ethylene - an invisible gas with a sweet, musky smell.

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