Large-scale Refrigerator and Liquefier

Abstract

Recently the demand for large-scale refrigerators and liquefiers has been increased, both for experimental and industrial uses. In construction of such plants the following specifications have to be taken account of; high thermodynamic efficiency, long maintenance-free operating time, high reliability, low operating-cost, and so on.
Modern techniques, developing-problems and fields application of the use of large-scale refrigerators and liquefiers are described.