Technical Data Book: Chapter 4—Critical Properties, First Edition
STANDARD published on 1.1.2026
Designation standards: API TRTDB-4
Publication date standards: 1.1.2026
The number of pages: 92
Approximate weight : 307 g (0.68 lbs)
Country: American technical standard
Category: Technical standards API
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. See more