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Petrochemicals and Plastics: A Fossil Fuel Lifeline?

A Matter of Degrees

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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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