User:Milton Beychok/Sandbox

{| class = "wikitable" align="left" |+ Steam cracking product yields ! ||colspan="5"|Product Yields |- ! Feedstock
source||Ethylene
weight %||Propylene
weight %||Butadiene
weight %||BTX ^(a)
weight%||Other ^(b)
weight % |- align="center" | Ethane||84.0 ||1.4||1.4||0.4||12.8 |- align="center" | Propane||45.0||14.0||2.0||3.5||35.5 |- align="center" | Butane||44.0||17.3||3.0||3.4||32.3 |- align="center" | Naphtha ^(c)||34.4||14.4||4.9||14.0||32.3 |- align="center" | Gas oil ^(d)||25.5 ||13.5||4.9||12.8||43.3 |}