| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas sending method by pressurizing ozone or peroxides in a stable state for preventing decomposition of these, and sending to a next separation process, avoiding problems wherein, in a photochemical reaction of unstable substances like ozone or peroxides in a negative pressure, compression by a compressor causes decomposition of these substances which occurs non-selectively to lower the concentration rate of an objective reaction product. SOLUTION: After the photochemical reaction in a negative pressure, the inside of a reactor is pressurized with a dilution gas not reacting with the reaction product or unreacted photochemical reaction substances. After pressurizing, gas in the reactor is pressed out by plug flow with the dilution gas to send the gas to the next process. COPYRIGHT: (C)2008,JPO&INPIT
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