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ASTM International - ASTM UOP845-90

Trace Alcohols in LPG by GC

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Organization: ASTM International
Publication Date: 29 July 2002
Status: inactive
Page Count: 6
scope:

This method is for determining trace amounts of C4 and lower molecular weight alcohols in C3 and C4 olefin/paraffin hydrocarbon streams for the UOP Oleflex or similar processes. Methanol and tert-butanol are reported as a composite. The lower limit of detection is 2 mass-ppm for any alcohol or composite. Aromatics and/or hydrocarbons containing eight or more carbon atoms cannot be present in the stream. If MTBE or ETBE are present in the samples, their reaction products may interfere with the determination of methanol, ethanol and tert- butanol.

Document History

ASTM UOP845-90
July 29, 2002
Trace Alcohols in LPG by GC
This method is for determining trace amounts of C4 and lower molecular weight alcohols in C3 and C4 olefin/paraffin hydrocarbon streams for the UOP Oleflex or similar processes. Methanol and...
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