HIGH-PRESSURE TREATMENT APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a high-pressure treatment apparatus in which the pressure or temperature in a treating chamber can be efficiently adjusted in a short period of time without significantly upsizing or complicating the whole apparatus.

SOLUTION: The high-pressure apparatus 1 is provided with: a pressure-resistant container 2 having a pressure-resistant wall surrounding the treating chamber 3; a lid member 4 for closing the open end of the pressure-resistant container; a supply means 5 for supplying a process fluid into the treating chamber 3; a partition wall 7 which is thinner than the pressure-resistant wall and is provided along the inner surface of the pressure-resistant container to form a partition chamber 25 with the inner surface; and a heat movement control means. The heat movement control means controls the heat movement between the treatment chamber 3 and the partition chamber 25 by heating or cooling a heating medium outside the container and feeding the heating medium into the partition chamber 25.

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