| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing particles for restraining the particles formed in a reaction vessel from getting larger due to aggregation proceeding simultaneously with their growth. SOLUTION: This apparatus for producing particles is constituted of a reaction vessel 1, a raw gas charging unit 2 for charging a raw gas into the reaction vessel 1, a surface-adhering matter charging unit 3 for charging surface-adhering matter into the reaction vessel 1, an inert gas charging unit 4 for charging a carrier gas into the reaction vessel 1, a heater 5 equipped on the reaction vessel 1, a discharge unit 6, a cooler 7 into which microparticles formed in the reaction vessel 1 and then discharged via the unit 6 from the reaction vessel 1 and an inert gas are to be charged, a storage unit 8 for storing the particles passed through the cooler 7, a heater 9 for removing liquid component and surface-adhering matter from a solvent containing the particles stored in the storage section 8, and a filter 10 for extracting only the particles each of a desired size from particles of varying sizes.
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