As nouns the difference between expander and turboexpander
is that expander is one who expands; something that expands while turboexpander is a centrifugal or axial-flow turbine through which a high-pressure gas is expanded to produce work that is often used to drive a compressor.
turboexpander
English
Noun
(
en noun)
(
wikipedia turboexpander)
A centrifugal or axial-flow turbine through which a high-pressure gas is expanded to produce work that is often used to drive a compressor.
Synonyms
* expansion turbine