| 摘要 |
PROBLEM TO BE SOLVED: To provide a production apparatus of an aqueous chlorine dioxide solution with a simple structure that is extremely miniaturized and is easy to carry with, and that is capable of immediately manufacturing a required concentration of the aqueous chlorine dioxide solution. SOLUTION: The production apparatus of the aqueous chlorine dioxide solution has a mechanism that supplies sodium chlorite and hydrochloric acid or citric acid to a reaction chamber 12 of a reaction device 10 to produce chlorine dioxide and performs the production of chlorine dioxide water by adding water in a mixing chamber 13 of the reaction device 10. The production apparatus is separately provided with the reaction chamber 12 having feed hoppers 12a, 12b of the sodium chlorite and the hydrochloric acid or citric acid, and the mixing chamber 13 having a feed hopper 13a of water in a main body 11 constituting the reaction chamber 10, wherein a first connecting pipe 14 which extends to the reaction chamber 12 side is fitted to a first connecting hole 11a formed between the reaction chamber 12 and the mixing chamber 13 so that the sodium chlorite and the hydrochloric acid or citric acid supplied to the outside of the first connecting pipe 14 are supplied to the mixing chamber 13 from the top 14a of the first connecting pipe 14 while causing them to react with each other in the reaction chamber 12 constituting the outer periphery of the first connecting pipe 14. COPYRIGHT: (C)2004,JPO
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