| 摘要 |
PROBLEM TO BE SOLVED: To enhance yield of iodine heptafluoride based on iodine in a method for manufacturing iodine heptafluoride by one step reaction by reacting fluorine gas and iodine gas in a reactor.SOLUTION: A manufacturing method of iodine heptafluoride by supplying fluorine gas and iodine gas to a reactor having a filler containing metal fluorinate inside and reacting them is used. It is preferable to supply the fluorine gas and the iodine gas to the reactor so that molar ratio (F/I) becomes 5 or more, the metal fluoride contains a least one or more kind of NiF, FeFand CoFand they are reacted at a temperature of the metal fluorinate of 150°C to 350°C.SELECTED DRAWING: None |
