Assertion: ethane's use | /r/CapableOf | yield more propylene
Facets:
value: from the cracker
type: OTHER
value: as a co-product
type: MANNER
Source sentences:
text: Propane has moved in and out of favor as an ethylene feedstock and is currently gaining in popularity as its own cash cost is around 10 cts/lb, and its use yields more propylene from the cracker as a co-product.