SU77991A1 - The method of drying porous materials - Google Patents
The method of drying porous materialsInfo
- Publication number
- SU77991A1 SU77991A1 SU371903A SU371903A SU77991A1 SU 77991 A1 SU77991 A1 SU 77991A1 SU 371903 A SU371903 A SU 371903A SU 371903 A SU371903 A SU 371903A SU 77991 A1 SU77991 A1 SU 77991A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- porous materials
- drying
- valves
- drying porous
- vacuum
- Prior art date
Links
Landscapes
- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Description
Предметом изобретени вл етс способ сушки пористых материалов, сущность которого заключаетс в чередовании периодов сушки под вакуумом с периодами нагревани материала в потоке газа-теплоносител . В результате такого чередовани значительно ускор етс врем сушки пористых материалов, например , сахара-рафинада.The subject of the invention is a method of drying porous materials, the essence of which is the alternation of periods of drying under vacuum with periods of heating of the material in the flow of heat-transfer gas. As a result of this alternation, the drying time of porous materials, such as refined sugar, is significantly accelerated.
На чертеже изображена принципиальна схема устройства дл осуществлени предлагае.мого способа сушки.The drawing shows a schematic diagram of an apparatus for carrying out a proposed drying method.
Вакуум-сущильные аппараты 1 трубами 2 соединепы с общей коммуникацией 10, предназначенной дл отсоса воздуха из аппаратов и создани в них вакуума при помощи вакуум-иасоса 6. Кроме того эти же аппараты трубами 12 соединены с общей коММуиикацией //, служащей дл впуска в аппараты нагретого воздуха из калорифера 5. На трубах 2 монтируютс вентили 5, а на трубах 12 вентили 4.Vacuum-sibling devices 1 with pipes 2 are connected with a common communication 10, designed to suck air from the devices and create a vacuum in them using a vacuum pump 6. In addition, the same devices are connected to pipes 12 with a common communication that serves to let in heated air from the heater 5. Valves 5 are mounted on pipes 2, and valves 4 are mounted on pipes 12.
Устройство снабжено также вентил тором 7, присоедипенным к коммуникации W. Дл выключени калорифера из системы служит вентиль 9, а вентил тора-вентиль 8.The device is also equipped with a fan 7 connected to the W communication. To turn off the heater from the system, the valve 9 serves and the fan serves as the valve 8.
После загрузки сушильных аппаратов сырым рафинадом открываютс вентили 3 }1 4; вакуум-насос и вентил тор работают непрерывно. Вентили 8 v( 9 закрывают и открывают периодически, причем при закрытых вентил х в аппаратах / создаетс разрежение, а при открытых-через аппараты вентил тором из калорифера просасываетс теплоноситель , например, воздух.After loading the drying apparatuses with raw refining, valves 3} 1 4 open; the vacuum pump and the fan are running continuously. The valves 8 v (9 are closed and opened periodically, and when the valves are closed in the apparatuses / a vacuum is created, and when the apparatuses are open, the coolant, for example air, is sucked from the heater by the fan.
Открытие и закрытие вентилей автоматизировано (на схе.ме не показано ).Opening and closing of valves is automated (not shown in the diagram).
Предмет изобретени Subject invention
Способ сушки пористых материалов , например, сахара-рафинада, о тл и ч а ю щ и и с тем, что периоды сущки под вакуумом чередуютс с периодами нагревани материала в потоке газа-теплоносител (например воздуха).The method of drying porous materials, for example, refined sugar, is about the same, so that the periods of the substance under vacuum alternate with the periods of heating the material in the flow of heat-transferring gas (for example, air).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU371903A SU77991A1 (en) | 1947-12-15 | 1947-12-15 | The method of drying porous materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU371903A SU77991A1 (en) | 1947-12-15 | 1947-12-15 | The method of drying porous materials |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843699789A Addition SU1168154A2 (en) | 1984-02-08 | 1984-02-08 | Volumetric batcher of loose feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU77991A1 true SU77991A1 (en) | 1948-11-30 |
Family
ID=48252405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU371903A SU77991A1 (en) | 1947-12-15 | 1947-12-15 | The method of drying porous materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU77991A1 (en) |
-
1947
- 1947-12-15 SU SU371903A patent/SU77991A1/en active
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