pentanes การใช้

Because of its low boiling point, low cost, and relative safety, pentanes are used as a working medium in geothermal power stations in some blended refrigerant s.
The first of these new plants was pentanes plus " ( the Canadian term for heavier gas liquids ) until 1954, when three pipelines began moving the products from Imperial Leduc to Edmonton.
The block flow diagram also shows how processing of the raw natural gas yields byproduct sulfur, byproduct ethane, and natural gas liquids ( NGL ) propane, butanes and natural gasoline ( denoted as pentanes + ).
Then, the ethane ( ), propane ( ), butanes ( ), and pentanes ( ) plus higher molecular weight hydrocarbons referred to as C 5 + will also be removed and recovered as byproducts.
If the feedstock is first passed through a DIP ( deisopentanizer ) column to remove iso-pentanes, then through the Penex bed, and subsequently through the DIH column, the end product typically has an octane rating of 91-93.