
API TR TDB-13
API TR TDB-13, 1st Edition: Technical Data Book: Chapter 13—Diffusivity
CDN $154.00
This publication was last reviewed and confirmed in 2026.
Technical Data Book: Chapter 13—Diffusivity
Description
This technical report provides methods for calculating the diffusivities for binary gas, binary liquid, multicomponent gas, multicomponent liquid, and gas-liquid systems that are common in refinery applications. Empirical equations, figures, and tables are presented. An estimate of the accuracy and range of application for each method is presented.
Edition
1st Edition
Published Date
2026-09-27
Status
Current
Pages
36
Format 
Secure PDF
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Abstract
This technical report provides methods for calculating the diffusivities for binary gas, binary liquid, multicomponent gas, multicomponent liquid, and gas-liquid systems that are common in refinery applications. Empirical equations, figures, and tables are presented. An estimate of the accuracy and range of application for each method is presented.
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