SU672462A1 - Automatic control system for spray-drying of liquid materials - Google Patents
Automatic control system for spray-drying of liquid materialsInfo
- Publication number
- SU672462A1 SU672462A1 SU762397520A SU2397520A SU672462A1 SU 672462 A1 SU672462 A1 SU 672462A1 SU 762397520 A SU762397520 A SU 762397520A SU 2397520 A SU2397520 A SU 2397520A SU 672462 A1 SU672462 A1 SU 672462A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temperature
- yeast suspension
- yeast
- level
- blocks
- Prior art date
Links
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
1one
Изобретение относитс к микробиологической промышленности и может быть использовано дл автоматического управлени процессом сушки дрожжевой суспензии в распылительных сушильных установках.The invention relates to the microbiological industry and can be used to automatically control the drying process of a yeast suspension in spray drying plants.
Известна система автоматического управлени процессом сушки жидких материалов, содержаша контуры стабилизации начальной температуры теплоносител и температуры отработавшего теплоносител с соответствующими регул торами, уровнемер и расходомер распыливаемого материала.A system is known for automatically controlling the drying process for liquid materials, which contains the loops to stabilize the initial temperature of the heat transfer fluid and the temperature of the exhaust heat transfer fluid with appropriate controls, the level gauge and the flow meter of the sprayed material.
Причем дл согласовани производительности выпарной установки и сушилки уровень дрожжевой суспензии в сборнике воздействует на вход регул тора давлени пара (начальную температуру теплоносител 1.Moreover, to coordinate the performance of the evaporator and dryer, the level of the yeast suspension in the collector acts on the inlet of the vapor pressure regulator (initial temperature of the coolant 1.
Однако известна система не предусматривает взаимосв зи между начальной температурой теплоносител и температурой отработавшего теплоносител в процессе работы установки Б зависимости от текушего значени уровн суспензии, подаваемой в сушилку .However, the known system does not provide for the relationship between the initial temperature of the coolant and the temperature of the spent coolant during operation of the plant B, depending on the current value of the level of the suspension fed to the dryer.
Целью изобретени вл етс оптимизаци процесса сушки жидких материалов.The aim of the invention is to optimize the process of drying liquid materials.
Поставленна цель достигаетс тем, что система содержит три сумматора и два блока масштабных коэффициентов, причем уровнемер и расходомер распыливаемого материала через один сумматор соединены с обоими блоками масштабных коэффициентов, которые через остальные два сумматора подключены к регул торам начальной температуры теплоносител и температуры отработавшего теплоносител .The goal is achieved by the fact that the system contains three adders and two blocks of scale factors, with the level gauge and the flow meter of the material being sprayed through one adder connected to both blocks of scale coefficients that are connected to the regulators of the initial heat carrier temperature and the exhaust heat carrier temperature through the other two adders.
Сущность изобретени по сн етс чертежом , на котором изображена схема описываемой системы автоматического управлени процессом распылительной сушки жидких материалов, например дрожжевой суспензии.The invention is illustrated in the drawing, which shows a diagram of the described system for automatically controlling the spray-drying process for liquid materials, for example, a yeast suspension.
Система содержит контур стабилизации начальной температуры теплоносител , контур стабилизации температуры отработавшего теплоносител и контур определени оптимальных значений этих температур.The system includes a stabilization circuit for the initial temperature of the coolant, a circuit for stabilizing the temperature of the exhaust coolant and a circuit for determining the optimal values of these temperatures.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762397520A SU672462A1 (en) | 1976-08-23 | 1976-08-23 | Automatic control system for spray-drying of liquid materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762397520A SU672462A1 (en) | 1976-08-23 | 1976-08-23 | Automatic control system for spray-drying of liquid materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU672462A1 true SU672462A1 (en) | 1979-07-05 |
Family
ID=20674547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762397520A SU672462A1 (en) | 1976-08-23 | 1976-08-23 | Automatic control system for spray-drying of liquid materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU672462A1 (en) |
-
1976
- 1976-08-23 SU SU762397520A patent/SU672462A1/en active
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