SU645949A1 - Method of obtaining fine-granulated material - Google Patents
Method of obtaining fine-granulated materialInfo
- Publication number
- SU645949A1 SU645949A1 SU772492280A SU2492280A SU645949A1 SU 645949 A1 SU645949 A1 SU 645949A1 SU 772492280 A SU772492280 A SU 772492280A SU 2492280 A SU2492280 A SU 2492280A SU 645949 A1 SU645949 A1 SU 645949A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- microns
- suspension
- drying
- granulated material
- spraying
- Prior art date
Links
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Description
сырь приготавливают водную суспензию влажностью 30-40%. Затем готов то суспензию насосом (25 атм) подают к форсункам центробежного типа и распыливают в сушильной камере в потоке газообразного Теплоносител с температурой 250-800 С.raw materials prepare an aqueous suspension with a moisture content of 30-40%. Then the suspension is prepared by the pump (25 atm) fed to the nozzles of the centrifugal type and sprayed in a drying chamber in the flow of gaseous heat transfer medium with a temperature of 250-800 C.
Полученный по данному способу мелкогранулированный материал имеет полностью горшковидную форму гранул размером 200 - 500 мкм и объемн -лй вес 700 - 800 кг/м The fine-granulated material obtained by this method has a completely pot-shaped granule size of 200-500 microns and a bulk weight of 700-800 kg / m
.Дл возможности использовани материала в качестве легкого заполнител дл бетона и силикатного кирпича его после распылительной сушки подвергают термообработке при температуре 950 1100°С, например, во вращающейс печй.To be able to use the material as a lightweight aggregate for concrete and silicate brick, it is heat-treated after spray drying, at a temperature of 950-1100 ° C, for example, in a rotary kiln.
Конкретные примеры составов глинистых суспензий, содержащих твердые Чс1стицы, по предложенному и известному способам представлены в таблице.Specific examples of the composition of clay suspensions containing solid particles of the starch, according to the proposed and known methods are presented in the table.
Приготовление суспензии из сырь f содержащего 55-99 вес,% частиц размером 0,01-2,5 мкм и 1 - 45 вес.% частиц размером 2,55 - 250 мкм обеспечивает получение мелкогранулированного материала в виде гранул горшковидной Формы и тем самым позвол ет снизить объемный вес материала до 700 800 кг/м.Preparation of the suspension from the raw material f containing 55-99 wt.% Particles of 0.01-2.5 microns in size and 1- 45 wt.% Of particles from 2.55 to 250 microns provides for obtaining fine-grained material in the form of pottery-shaped granules and thereby allowing It does not reduce the bulk weight of the material to 700,800 kg / m.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772492280A SU645949A1 (en) | 1977-06-03 | 1977-06-03 | Method of obtaining fine-granulated material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772492280A SU645949A1 (en) | 1977-06-03 | 1977-06-03 | Method of obtaining fine-granulated material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU645949A1 true SU645949A1 (en) | 1979-02-05 |
Family
ID=20711626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772492280A SU645949A1 (en) | 1977-06-03 | 1977-06-03 | Method of obtaining fine-granulated material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU645949A1 (en) |
-
1977
- 1977-06-03 SU SU772492280A patent/SU645949A1/en active
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