SYSTEM FOR PRODUCING DRY ICE

PROBLEM TO BE SOLVED: To provide a system for producing dry ice with reduced power by effectively utilizing the CO2gas exhausted during the conventional production of dry ice, and to provide a scrubbing system of dry ice blast by which dry ice can be effectively reused on application of such a syste...

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Hauptverfasser:	YOKOZUKA SATORU, ANDO KEIICHI, KITSUTA TAKEHIRO, ONO HIDETAKA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLEANING CLEANING IN GENERAL COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREVENTION OF FOULING IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a system for producing dry ice with reduced power by effectively utilizing the CO2gas exhausted during the conventional production of dry ice, and to provide a scrubbing system of dry ice blast by which dry ice can be effectively reused on application of such a system. SOLUTION: The system 1 for producing dry ice is provided with a dehumidifier 2 that removes moisture from a gas containing CO2, a refrigerating machine 3 that uses air as a refrigerant by which the gas containing CO2having been removed moisture is cooled, and a separation apparatus 4 that separates dry ice produced from the cooled CO2, and also the method for producing dry ice using the system is provided. COPYRIGHT: (C)2006,JPO&NCIPI