API TR TDB-4:2026

Technical Data Book: Chapter 4—Critical Properties, First Edition

standard by American Petroleum Institute , 01/01/2026

Publisher: API

File Format: PDF

$78.00$156.00


This technical report provides methods for estimating both the true critical and pseudocritical properties of pure components, petroleum fractions, and mixtures that are common in refinery applications. Both computer algorithms and figures are presented for estimation of these properties. An estimate of the accuracy and range of application for each method is presented.

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