METHOD FOR PRODUCING HEAT BY USING CARBON DIOXIDE, METHOD FOR CONTROLLING SEQUENTIAL HEAT GENERATION TEMPERATURE, HEAT PRODUCTION SYSTEM, THERMOSTAT AND SNOW MELTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a heat production system with which a certain value is produced by positively utilizing COand consumption of COis also achieved.SOLUTION: In the method for producing heat by using carbon dioxide, carbon dioxide is consumed and heat is produced by adding carbon dioxide and water to slaked lime in a heat-conducting container, or in a closed space in which heat conduction with an external space is feasible, wherein carbon dioxide produced as a waste and recovered is utilized.