ASTM International - ASTM UOP434-83
Free Water and Volatile Hydrocarbon Content of Molecular Sieves
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| Organization: | ASTM International |
| Publication Date: | 29 July 2002 |
| Status: | inactive |
| Page Count: | 9 |
scope:
This method is for determining the free water content of either fresh or used molecular sieves down to a lower limit of 0.1 mass-%. Free water content of fresh sieves is defined as the loss in mass as the result of a prescribed period of heating at 350 C. The free water content, calculated on a hydrocarbon free basis, and the volatile hydrocarbon content of used sieves can also be determined.
Document History
ASTM UOP434-83
July 29, 2002
Free Water and Volatile Hydrocarbon Content of Molecular Sieves
This method is for determining the free water content of either fresh or used molecular sieves down to a lower limit of 0.1 mass-%. Free water content of fresh sieves is defined as the loss in mass...