PDF Standards UOP 777-77

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This method describes a procedure for determining paraffin, olefin, naphthene and aromatic hydrocarbon types in stabilized gasolines or fractions therefrom. The endpoint of these stocks (ASTM D 86) should not exceed 196 degrees C (385 degrees F), see NOTE 1. Paraffins and naphthenes are determined by carbon number with cyclopentane, methylcyclopentane and cyclohexane determined individually. C₆ minus hydrocarbons can be reported either individually or by carbon number. Aromatics are determined by carbon number through C₈ with the C₉+ determined as a composite. Olefins are reported undistributed.

Product Details

Published:

01/01/1977

Number of Pages:

9

File Size:

1 file , 170 KB