Department of aerogasdynamics
Head of department – Corresponding Member of the National Academy of Sciences of Ukraine, D.Sc., Professor V. I. Tymoshenko
Technology essence
Carrying air increased pressure (density) use for granular materials pneumatic transportation
![](http://itm.dp.ua/wp-content/uploads/2023/05/EXBA_12_1.jpg)
2 – pipeline
3 – loader
4 – granular material feeder
5 – discharging and separating devices
6 – air return
Features and advantages
Reducing
- hydraulic resistance and energy expenditure
- particle motion speed at the pipeline end site
- abrasion wear of the pipelines and running system units
- grinding of the transported materials
- ecological environmental load
Comparison characteristic of pneumatic transport types
![](http://itm.dp.ua/wp-content/uploads/2023/05/exba_12_0567.jpg)
![](http://itm.dp.ua/wp-content/uploads/2023/05/EXBA_12_0809.jpg)
Stand specification
Operating pressure | from 0.1 to 3.3 MPa |
Required power | 30 kW |
Stand cooling | water |
Total length of the linear part | up to 70 m |
Flow velocity | up to 45 mps |
Particle size of a solid phase | up to 10 mm |
Volume of loaded material | up to 30 l |
Volume concentration of a solid phase | up to 15% |
The stand allows to operate according to open, half-closed or closed circuits with air and granulated material. On pressure level it is better then any Ukrainian and foreign equipment.
![](http://itm.dp.ua/wp-content/uploads/2023/05/EXBA_12_2-1.jpg)
![](http://itm.dp.ua/wp-content/uploads/2023/05/EXBA_12_3-1.jpg)
![](http://itm.dp.ua/wp-content/uploads/2023/05/EXBA_12_4-1.jpg)
overload
Offered services
Calculated and experimental justification and equipment fitting that provide operation of the pneumatic transport system in accordance with specific conditions.
OFFICE ADDRESS: | Institute of Technical Mechanics , 15 Leshko-Popelya St. Dnipro 49005, Ukraine |
PHONE NUMBER: | +38-056-372-06-41 |
E-MAIL: | vitymoshenko@nas.gov.ua |