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UOP 382-81
Water in Regenerator Bottoms from Hydrogen Fluoride Alkylation
STANDARD published on 26.7.2002
The information about the standard:
Designation standards: UOP 382-81
Publication date standards: 26.7.2002
SKU: NS-574754
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards UOP
Preview of the standard UOP 382-81
| 1. Scope |
|
Regenerator bottoms from hydrogen fluoride (HF) alkylation are often 2-phase systems. The lower phase is relatively rich in HF, containing about 30-40%; and the upper phase is essentially hydrocarbon containing small concentrations (about 0-5%) of HF. The water content of the HF-rich lower phase is usually less than 10%, and that of the upper phase is usually less than 5%. This method is satisfactory for the determination of water in both types of samples. The unsaturates present in the oil do not interfere in the titration for water. |
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