Mariner East Ethane Pipeline/Shipping Combo Still Alive
There’s more than one way to get ethane to a cracker plant. MDN has chronicled the debate over whether pipelines to other regions like the Gulf Coast or Canada, or locally built ethane cracker (processing) plants, or a mix of the two, should be used to process the ethane-rich “wet gas” from the Marcellus and Utica Shales. Four ethane pipeline projects and at least one locally built ethane cracker plant have been promoted by various companies. Two of the four pipelines are “solid” and moving forward. The other two, according to one analyst, are in doubt (see this MDN story).
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State officials in West Virginia are angry with Chesapeake Energy over the announcement that Chesapeake has signed a deal to ship ethane out of the Marcellus region via pipeline to the Gulf Coast for processing. A quick petrochemical lesson: Some of what comes out of the ground when drilling for natural gas is the chemical compound ethane—especially found in “wet gas” areas of the Marcellus like West Virginia. Ethane can be processed into ethylene, which is the raw material used to make plastics.