FORMATION OF SUPERCRITICAL WATER REACTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To eliminate a need for a high-pressure pump, compressor, etc., for connection to a high-pressure reactor by disposing a combustion device for gunpowders into the high-pressure reactor and combusting the gunpowders used for the combustion device 2 to directly heat an original system for reaction including water, thereby putting the water into a supercritical state. ;SOLUTION: A combustion device 2 for gunpowders provided with electric wiring, etc., to allow ignition from outside is arranged in the high-pressure reactor 1 which is provided with fluid inlet and outlet ports 3 and 4 for the necessary moisture, etc., for putting in and out of treating material. The gunpowders used in the combustion device 2 are combusted directly in the high-pressure reactor 1 to directly heat the raw system of the reaction contg. the water without using the necessary high-pressure pump, compressor and heater, by which the water is put into the supercritical state of 374.1°C and 22.12 Mpa. As a result, the need for using the high-pressure pump, compressor, heater, etc., for connection to the high-pressure reactor 1 is eliminated and, therefore, the treatment cost may be reduced without executing the countermeasure for corrosion.;COPYRIGHT: (C)2000,JPO