دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see commercial butane.

n: a liquefied hydrocarbon consisting chiefly of butane or butylenes and conforming to the GPA specification for commercial butane defined in GPA Publication 2140.

n: 1. a hydrocarbon of the paraffin series with the formula C4lO and having its carbon atoms branched. 2. in commercial transactions, a product meeting the GPA specification for commercial butane and, in addition, containing a minimum of95% liquid volume isobutane.

n: in commercial transactions, a product meeting GPA specification for commercial butane and, in addition, containing a minimum of 95 liquid volume percent normal butane. Chemicall, normal butane is an aliphatic compound of the paraffin series with the chemical formula C4H10 and all of its carbon atoms joined in a straight chain.