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View Diary: What Exactly is in Dilbit? It is a Secret. (242 comments)

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  •  It's curious that you didn't read this: (11+ / 0-)
    Researchers and regulators know roughly what’s in dilbit—just not enough. “I think what they don’t know are what the specific chemicals are in any pipeline or any batch, because companies could use different chemicals at different times, depending on what’s cheapest at hand at any one moment,” Carl Weimer, the executive director of the Pipeline Safety Trust, told The Nation.
    or this
    For instance, lists the volume of octanes found in specific dilbit blends. Octanes are a class of chemicals, and there are at least 18 different octane compounds, each with its own chemical properties. "They talk about the type of molecules and not the specific molecules, and that [makes] a big difference when it comes to the dangers" of those chemicals, said Anthony Swift, a policy analyst at the Natural Resources Defense Council.

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