ADSORPTIVE MATERIAL FOR ADSORPTIVE HEAT PUMP, AND ADSORPTIVE HEAT PUMP

PROBLEM TO BE SOLVED: To provide an adsorptive material for an adsorptive heat pump capable of adsorbing/desorbing an adsorbate at a comparatively low relative vapor pressure region, and driving with, e.g., the heat source temperature of the low temperature side of 45°C, and the heat source temperat...

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Hauptverfasser:	KAKIUCHI HIROYUKI, YAMAMOTO HIDESATO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMBINED HEATING AND REFRIGERATION SYSTEMS COMPOUNDS THEREOF ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEAT PUMP SYSTEMS HEATING INORGANIC CHEMISTRY LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an adsorptive material for an adsorptive heat pump capable of adsorbing/desorbing an adsorbate at a comparatively low relative vapor pressure region, and driving with, e.g., the heat source temperature of the low temperature side of 45°C, and the heat source temperature of the high temperature side of 60°C or less, and the adsorptive heat pump of high efficiency using the adsorptive material. SOLUTION: This adsorptive material for the adsorptive heat pump comprises zeolite containing aluminum, phosphorus and iron as a structural skeleton. A frame work density is larger than 16.0T/1,000 3and equal to or smaller than 19.0T/1,000 3. When adsorption temperature (Ta) of steam is set to 25-45°C, desorption temperature Td of steam and cold creating temperature (Tcool) satisfy the following expressions (1), (2), and a difference of steam adsorption amounts at the adsorption temperature (Ta) and at the desorption temperature (Td) is 0.1g/g or more. COPYRIGHT: (C)2005,JPO&NCIPI