Hengstebeck approximation

Hengstebeck approximation

[′heŋg·stə·bek ə‚präk·sə‚mā·shən]
(chemical engineering)
A method of calculation to estimate the distribution of non-key components in distillation column products.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.