FIELD: process engineering.
SUBSTANCE: proposed device comprises heat-insulated cylindrical working chamber with bottom that has curved inner surface. Pipeline serves to feed liquid coolant into tank, while feed pipeline with branch pipe feeds and sprays initial material. Aligned with the chamber is the mixer incorporating shaft variable-rpm drive. Working chamber features height-to-diameter ratio of 0.6-2.0. Branch pipe incorporates radial-flow nozzle mounted tangentially to imaginary circumference and at 20-70 degrees to horizontal plane to allow varying nozzle inclination and moving it along vertical line.
EFFECT: intensified freezing process in stable production of monosized spherical granules for their sublimation drying and production of ultra- and nano-dispersed powders.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR CRYOGENIC GRANULATION OF SOLUTIONS AND SUSPENSIONS | 2010 |
|
RU2422196C1 |
| DEVICE FOR CRYOGENIC GRANULATION OF LIQUID SULPHUR | 2016 |
|
RU2643556C1 |
| METHOD OF GRANULATING AND FREEZING MICROBIAL BIOMASS AND DEVICE FOR IMPLEMENTATION THEREOF | 2019 |
|
RU2721577C1 |
| APPARATUS FOR PRODUCING FINE POWDERS AND METHOD OF PRODUCING FINE POWDERS | 2015 |
|
RU2590561C1 |
| METHOD OF PREPARING A SAMPLE FOR DETERMINING SPUTTERING FINENESS | 0 |
|
SU1793332A1 |
| DEVICE FOR FORMING OF GRANULES | 1996 |
|
RU2104866C1 |
| METHOD OF ICE GENERATION | 2012 |
|
RU2490567C1 |
| METHOD OF PRODUCTION OF GRANULES FROM A MELT AND A DEVICE FOR ITS REALIZATION | 2002 |
|
RU2229332C2 |
| PROCESS OF PRODUCTION OF FLOW OF ICE GRANULES | 1993 |
|
RU2077683C1 |
| EVAPORATOR FOR SPACECRAFT THERMAL REGULATION SYSTEM | 2017 |
|
RU2665565C1 |
