| 摘要 |
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 |
