DESICCATING AGENT FOR REFRIGERATING CYCLE

PURPOSE:To provide a desiccating agent for refrigerating cycle lowered in the adsorptivity to a phosphoric ester-based extreme pressure additive added in a refrigerating machine oil. CONSTITUTION:A refrigerating cycle is constituted by communicating a refrigerating compressor 8, a condenser 9, a dry...

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Bibliographische Detailangaben
Hauptverfasser:	IZUMI JUN, HAMADA TAKAYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a desiccating agent for refrigerating cycle lowered in the adsorptivity to a phosphoric ester-based extreme pressure additive added in a refrigerating machine oil. CONSTITUTION:A refrigerating cycle is constituted by communicating a refrigerating compressor 8, a condenser 9, a dryer 10 and a vaporizer 11 with a refrigerant circulating line 7. A zeolite pretreated by being soaked in 100% butanol is filled in the dryer 10. The function as the desiccating agent is kept and the adsorptivity to the phosphoric ester-based extreme pressure additive added in the refrigerating machine oil is lowered by pretreating the zeolite-based desiccating agent by being soaked in 100% butanol.