Glossary
Absorption chillers - Water-Lithium bromide systems

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Glossary


Absorption chillers - Water-Lithium bromide systems

Authors : Francis MEUNIER, Pierre NEVEU

Publication date: October 10, 2020 | Lire en français

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7. Glossary

Solution riche; rich solution

Refrigerant-rich solution. In the case of the H 2 O-LiBr couple, it is sometimes called dilute or weak solution, in connection with the names used in chemical engineering for aqueous solutions or electrolytes.

Poor solution; poor solution

Solution low in refrigerant. In the case of the H 2 O-LiBr couple, it is also called concentrated or strong solution.

COP; Coefficient of Performance

Ratio between the cooling capacity produced (or thermal capacity in the case of a heat pump) and the thermal capacity consumed. Since electrical power is low for absorption machines (< 1% of power produced), it is not taken into account when determining COP....

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