FIELD: chemistry.
SUBSTANCE: method is implemented by supplying an additional heat-transfer fluid into the upper part of a fluidised bed of a loose material; gas temperature makes from 0.7 to 0.8 of a coating melting temperature. In the presented method for loose material microencapsulation involving supplying a fusible coating melt into the fluidised bed of the heated loose material; the heat-transfer fluid is supplied through perforated surfaces above a fixed layer of the loose material.
EFFECT: higher quality of the produced material and processing rate of loose material microencapsulation.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MICROENCAPSULATION METHOD | 2014 |
|
RU2553898C1 |
| METHOD OF DEPOSITION OF THE COATING ON THE PARTICLES OF THE BULK MATERIALS | 2005 |
|
RU2284854C2 |
| METHOD OF APPLYING COATING ON LOOSE MATERIALS | 0 |
|
SU939055A1 |
| APPARATUS FOR GRANULATING AND/OR ENCAPSULATING LOOSE MATERIALS | 0 |
|
SU921618A1 |
| METHOD FOR PRODUCING COMPOSITE BULK MATERIALS AND DEVICE FOR ITS IMPLEMENTATION | 2015 |
|
RU2615528C2 |
| METHOD FOR DRYING OF GRANULAR-FIBROUS MATERIALS | 0 |
|
SU1696823A1 |
| GAS DISTRIBUTING APPARATUS | 0 |
|
SU850199A1 |
| METHOD OF MAKING PURVERULENT SILICON DIOXIDE HYDROPHOBIC | 0 |
|
SU1013402A1 |
| METHOD OF DRYING COTTON SEEDS USING FLUIDIZATION | 0 |
|
SU1763828A1 |
| SYSTEM FOR PRODUCTION OF SPECIAL PURPOSE GAS, DEVICE TO REMOVE HEAT AND ACID GAS ON ITS BASIS AND PROCESS OF PRODUCTION OF SPECIAL PURPOSE GAS | 1995 |
|
RU2135273C1 |
