FIELD: process engineering.
SUBSTANCE: proposed device comprises two desublimators with orifices to feed desublimated product vapor and cold carrier gas. Aforesaid desublimators have vapor-gas distributed chambers with grates and sublimators, mixing chamber and ready-product separation units. Aforesaid horizontal mixing chamber has its lower part representing truncated part of a cylinder or cone, while upper part represents a variable-cross section box. Ratio of maximum-to-minimum cross sectional areas makes 1.25 to 2.
EFFECT: high-quality, finely- and ultra-dispersed mixes in products with volume not over 5 mg.
4 dwg, 1 tbl
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| COMPOSITE MANUFACTURE PROCESS | 2003 |
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