Add Yahoo as a preferred source to see more of our stories on Google. Did you ever stop to consider that these two products aren't the same? Choosing between a propane and butane gas torch depends on ...

BestReviews is reader-supported and may earn an affiliate commission. Details. This is an archived article and the information in the article may be outdated. Please look at the time stamp on the ...

SEOUL, Nov 12 (Reuters) - South Korean petrochemical producers are considering switching to butane as an alternative feedstock to record-high naphtha , industry sources said on Monday. With the key ...

TOKYO/SINGAPORE, July 24 (Reuters) - Japanese petrochemical firms are using more butane for ethylene production to ease reliance on costlier naphtha and improve margins to face competition from ...