SU125243A1 - Continuously operating furnace for activating the coal in the fluidized bed - Google Patents
Continuously operating furnace for activating the coal in the fluidized bedInfo
- Publication number
- SU125243A1 SU125243A1 SU629102A SU629102A SU125243A1 SU 125243 A1 SU125243 A1 SU 125243A1 SU 629102 A SU629102 A SU 629102A SU 629102 A SU629102 A SU 629102A SU 125243 A1 SU125243 A1 SU 125243A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coal
- activating
- continuously operating
- fluidized bed
- zone
- Prior art date
Links
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
Известна непрерывно действующа печь дл активацин угл в псевдокип щем слое, имеюща зону сушки и подогрева мелкозернистого угл и зону его активации, а также топочное устройство дл получени газов гор чего дуть путем сжигани с воздухом газов активации.A continuously operating kiln for activacin coal in a pseudo boiling layer, having a zone for drying and heating fine-grained coal and its activation zone, as well as a combustion device for producing gases of hot air by burning with activation air.
Описываема непрерывно действующа печь дл активации угл в псевдокип щем слое по сравнению с известной печью при сравнительно простой конструкции обладает больщей производительностью.The described continuously operating furnace for the activation of coal in the pseudo-boiling layer in comparison with the known furnace with a relatively simple design has a higher productivity.
С этой целью в зоне сушки и подогрева применен пластинчатый колосник с углом наклона, достаточным дл продвижени подсушенного топлива под действием силы т жести, а зона активации имеет колосник из жароупорного материала со щел ми под углом 15° к плоскости колосника и обеспечивает проведение процесса в псевдокип щем слое. Печь оснащена эжектором дл подачи воздушного дуть в смеси его с дымовыми газами из топочного устройства.For this purpose, a plate grate with an inclination angle sufficient to advance the dried fuel under the force of gravity is applied in the drying and heating zone, and the activation zone has a grate of heat-resistant material with gaps at an angle of 15 ° to the plane of the grate layer. The furnace is equipped with an ejector for supplying air to blow it into a mixture with flue gases from the combustion device.
На чертеже изображена схема печи.The drawing shows a diagram of the furnace.
Печь имеет зону / сушки и подогрева и зону 2 активации мелкозернистого угл . Дл наблюдени за процессами в этих зонах предусмотрень смотровые окна и 4. В зоне 1 сушки и подогрева установлен пластинчатый колосник со ступен ми 5, угол наклона которых обеспечивает продвижение материала сырца до щибера 6. Под каждой ступенью Пластинчатого колосника зоны сушки и подогрева расположены дроссели 7, регулирующие поступление газа в эту зону. Газы, отход щие из зоны 1, вывод тс через газоход 8,The furnace has a zone / drying and heating and a zone 2 of the activation of fine-grained coal. To monitor the processes in these zones, observation windows and 4 are provided. In the drying and heating zone 1, a plate grate is installed with steps 5, the angle of which promotes raw material to the pinch 6. Under each stage of the plate grate of the drying and heating zones, chokes 7 are located regulating the flow of gas into this zone. Gases from zone 1 are discharged through duct 8,
В зоне 2 активации установлен колосник из жароупорного материала со ступен ми 9, щел ми W, расположенными 5юд углом 15° к плоско: сти колосника. Под ступен ми 9 имеютс регулировочные дроссели //.In the activation zone 2, a grate of heat-resistant material was installed with steps 9, slots W located at an angle of 15 ° to the grate. Under steps 9 there are adjustment chokes //.
Подача воздуха дл сжигани топлива и газов активации, а также пара дл активации продукта, подогреваемых в топочном устройстве в соответствующих трубопроводах 12 и 13, производитс через горелку 14.Air supply for combustion of fuel and activation gases, as well as steam for activation of the product, heated in the combustion device in the respective pipelines 12 and 13, is carried out through the burner 14.
Материал (уголь-сырец) поступает в зону 1 сушки и подогрева через загрузочное приспособление 15. После заполнени материалом всех ступеней 5 пластинчатого золотника, щибер 6 открываетс и материал посредством эжектора 16 продвигаетс по ступен м 9 колосника зоны 2The material (raw coal) enters the drying and preheating zone 1 through the loading device 15. After filling the plate spool with all the stages 5 with the material, the sponge 6 opens and the material moves through the ejector 16 of the grate 9
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629102A SU125243A1 (en) | 1959-04-30 | 1959-04-30 | Continuously operating furnace for activating the coal in the fluidized bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU629102A SU125243A1 (en) | 1959-04-30 | 1959-04-30 | Continuously operating furnace for activating the coal in the fluidized bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU125243A1 true SU125243A1 (en) | 1959-11-30 |
Family
ID=48396613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU629102A SU125243A1 (en) | 1959-04-30 | 1959-04-30 | Continuously operating furnace for activating the coal in the fluidized bed |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU125243A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2500785C2 (en) * | 2007-09-07 | 2013-12-10 | Уде Гмбх | Device for supply of combustion air or gas, which influences coking of bituminous coal, to upper zone of furnaces |
-
1959
- 1959-04-30 SU SU629102A patent/SU125243A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2500785C2 (en) * | 2007-09-07 | 2013-12-10 | Уде Гмбх | Device for supply of combustion air or gas, which influences coking of bituminous coal, to upper zone of furnaces |
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