Fremgangsmåde og indretning til detoksificering og deodorisering af sterilliserende gas

Connecting to the sterilization chamber an antiseptic gas counteracting and deodorizing device which including a main pipeline having an inlet for antiseptic gas at one end thereof and an outlet for processed gas at the other; a fan connected to said inlet side midway in said main pipeline; a preheater; a decomposition by oxidization means; a cooling means all ranging in this order from said fan to said outlet to connect to each other; and a branch pipe provided between the decomposition by oxidization means of said main pipeline and the cooling means ; performing sterilization by the use of said sterilizer for a predetermined period of time, circulating the gas for idling between said main pipeline, and said bypass pipe line for a predetermined period of time by said antiseptic gas counteracting and deodorizing device a little before the end of said sterilization process, then circulating the gas between the sterilization chamber and the main pipeline for counteraction purpose, introducing a counteractive into the sterilization chamber, and administering the same treatment as done in said antiseptic.