Refrigeration equipment and systems (ASHRAE Journal, October, November, 2001)
Refrigeration Technology ›› 2002, Vol. 91 ›› Issue (9) : 46 -46.
Refrigeration equipment and systems (ASHRAE Journal, October, November, 2001)
In supermarkets in Brazil, medium- and low-temperature commercial refrigeration systems with intermediate coolant are used. For medium-temperature equipment, 20% aqueous propylene glycol solution is used as the coolant and R22 as the refrigerant.
equipment / refrigeration / intermediate coolant / propylene glycol / R22 / Brazil
Editorial B.
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