User:Milton Beychok/Sandbox

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Steam cracking product yields versus feedstock[1]
  Product Yields
Feedstock
source
Ethylene
weight %
Propylene
weight %
Butadiene
weight %
Aromatics (a)
weight%
Other (b)
weight %
Ethane 84.0 1.4 1.4 0.4 12.8
Propane 45.0 14.0 2.0 3.5 35.5
Butane 44.0 17.3 3.0 3.4 32.3
Naphtha (c) 34.4 14.4 4.9 14.0 32.3
Gas oil (d) 25.5 13.5 4.9 12.8 43.3
(a) Includes benzene, toluene, xylenes and any other aromatics.

(b) Includes hydrogen, methane, butenes, non-aromatic portion of pyrolysis gasoline and fuel oil.
(c)

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