SU676315A2 - Apparatus for conducting processes in fluidised bed - Google Patents
Apparatus for conducting processes in fluidised bedInfo
- Publication number
- SU676315A2 SU676315A2 SU762327574A SU2327574A SU676315A2 SU 676315 A2 SU676315 A2 SU 676315A2 SU 762327574 A SU762327574 A SU 762327574A SU 2327574 A SU2327574 A SU 2327574A SU 676315 A2 SU676315 A2 SU 676315A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fluidised bed
- conducting processes
- flow
- processes
- rotor
- Prior art date
Links
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
Изобретение относитс к технике псевдоожижени сыпучих материалов газами в многоступенчатых аппаратах и МОжет быть попользовано при проведении тепло- и массообцменных процессов в химической.и других отрасл х промышленпости.The invention relates to the technique of fluidization of bulk materials with gases in multistage apparatus and may be used during heat and mass transfer processes in the chemical and other industries.
Известен аппарат дл проведени процессов в кип щем слое, который содержит корпус, газораспределительную решетку и переточное устройство, выполненное в виде вертикальных соосных труб, .нижн из которых в верхней части снабжена раструбом, в котором помещен ротор, снабженный, хвостовиком с центрирующими упорами, причем труба с ротором закреплена в газораспределительной решетке, нижний конец которой размещен в подрешеточном про-странстве 1.A known apparatus for carrying out processes in a fluidized bed, which includes a housing, a gas distribution grid and a flow-through device made in the form of vertical coaxial tubes, of which in the upper part is equipped with a bell, in which is placed a rotor equipped with a centering stop with a shaft the tube with the rotor is fixed in the gas distribution grid, the lower end of which is located in sublattice space 1.
Недостатком известного аппарата дл ведени процессов в кип щем слое вл етс то, что при значительном уменьщении гидравлического сопротивлени решетки и сло не Обеспечиваетс регулирование перетекани сыпучего материала из верхней камеры аппарата в нижнюю из-за малого давлени газа, Воздействующего на ротор.A disadvantage of the known apparatus for conducting processes in a fluidized bed is that with a significant decrease in the hydraulic resistance of the lattice and the layer it is not possible to regulate the flow of bulk material from the upper chamber of the apparatus to the lower because of the low pressure of gas acting on the rotor.
Целью изобретени вл етс обеспечение регулируемого перетекани сыпучего материала при малом Гидравлическом сопротив , 2The aim of the invention is to provide controlled flow of bulk material with low hydraulic resistance,
лении решетки и кип щего сло , распололсенного на ней.lattice and fluidized bed, located on it.
Поставленна цель достигаетс тем, чтоThe goal is achieved by the fact that
аппарат снабжен компенсирующей емкостью , соединенной с переточным устройством , нижн часть которого выполнена вthe apparatus is equipped with a compensating tank connected to a flow-over device, the lower part of which is made in
виде седловины с расположенным в нейform of a saddle with located in it
клапаном.valve.
Па чертеже показа.н двухступенчатый аппарат с устройством дл перепускани сыпучего материала.The drawing shows a two-stage apparatus with a device for transferring bulk material.
Аппарат состоит из корпуса 1, газораспределительных решеток 2 и 3, переточного устройства 4, выполненного в виде слив.ной трубы 5 и соосно с ней установленной трубы 6 с ротором 7 и снабженной в нижней .своей части седловиной 8 с клапа.ном 9. Труба 6 в точке, расположенной выше клапана 9, соединена посредством патрубка 10 с комленсирующей емкостью И, котора через запорный кран 12 подключена к магистрали энергоносител (сжатого воздуха). Кроме того, аппарат снабжен датчиками 13 давлени , импульсными лини ми 14, регул тором 15 расхода энергоносител , реверсивным исполнительным механизмом 16.The device consists of a housing 1, gas distribution grids 2 and 3, a flow-through device 4, made in the form of a drain pipe 5 and a pipe 6 coaxially with it installed with a rotor 7 and provided with a saddle 8 with valve 9 in the lower part 9. Pipe 6 at a point located above the valve 9 is connected via a pipe 10 with a clamping tank I, which is connected through a shut-off valve 12 to an energy carrier (compressed air) line. In addition, the device is equipped with pressure sensors 13, impulse lines 14, an energy carrier consumption regulator 15, a reversing actuator 16.
Регулирова.ние перетекани обрабатываемого материала может осуществл тьс в ручном и автоматическом режимах.The adjustment of the flow of the processed material can be carried out in manual and automatic modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762327574A SU676315A2 (en) | 1976-02-11 | 1976-02-11 | Apparatus for conducting processes in fluidised bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762327574A SU676315A2 (en) | 1976-02-11 | 1976-02-11 | Apparatus for conducting processes in fluidised bed |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU504553 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU676315A2 true SU676315A2 (en) | 1979-07-30 |
Family
ID=20649938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762327574A SU676315A2 (en) | 1976-02-11 | 1976-02-11 | Apparatus for conducting processes in fluidised bed |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU676315A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435972A (en) * | 1992-10-22 | 1995-07-25 | The United States Of America As Represented By The United States Department Of Energy | Fluidization quality analyzer for fluidized beds |
-
1976
- 1976-02-11 SU SU762327574A patent/SU676315A2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435972A (en) * | 1992-10-22 | 1995-07-25 | The United States Of America As Represented By The United States Department Of Energy | Fluidization quality analyzer for fluidized beds |
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