Process Temperature Control for Chemical&Biology Pharmaceutical
In the pharmaceutical industry, temperature controlled processes range from research to production scale. In order to obtain high-quality reaction products, the process reaction process in the external reactor must be reliably controlled using a temperature control system.
The temperature control of raw materials requires heating or cooling.
Temperature control of the reactor and appropriate drying of the product. Temperature control during the drying process is very important.
In pharmaceutical production processes, temperature control is not just about providing a constant temperature, but also requires temperature adjustment and control based on specific process requirements.
LNEYA develops and produces refrigeration and heating temperature control systems, ultra-low temperature freezers, heating circulators, industrial refrigerators, VOCS gas condensation recovery devices, etc. The product has high precision, can only control temperature, and has a wide temperature control range, from -150°C to +350°C. It is suitable for the constant temperature control needs of most enterprises. The temperature control accuracy can reach +0.3°C, and the cooling rate ranges from 0.5kW to 1200kW. There are corresponding products. Can be Water cooling type and Air cooling type.
LNEYA temperature control unit advantages
- Efficient production stability and reproducible results;
- Using plate heat exchangers and pipe heaters to increase cooling and heating rates;
- Very wide temperature range, no need to change the liquid medium;
- Fully closed system to extend the life of thermal fluid;
- Using magnetic drive pump, there is no shaft seal leakage problem;
- High-temperature cooling technology, 300 ℃ directly turns on the compressor to cool down.
Dynamic Temperture Control System -120℃~350℃
Main products: SUNDI series
Application:
high pressure reactor; double-layer glass reactor; double-layer reactor; constant temperature control of microchannel reactor and other processes; temperature control of distillation system; low temperature and high temperature aging test of materials; constant temperature control of combined chemistry; cooling and heating of semiconductor equipment; vacuum chamber refrigeration Heating with thermostatic control. Suitable for various reactors (microchannel, glass, jacketed reactors, etc.), distillation or extraction systems, laboratories, universities, research institutes, aerospace, automotive industry, semiconductor and electrical testing, chemistry, pharmaceuticals, petrochemicals, biochemicals , medical, hospitals, R&D workshops, aerospace and biological industries.
Features:
It can not only control the temperature of the heat transfer medium, but also control the temperature of the reaction material.
SUNDI-320/420W/430W
Cooling capacity 0.3kW~3kW Heating Power 2kW~3kW Power range 2.9kW~5kW
SUNDI -10℃~150℃
Cooling capacity 1.5kW~15kW Heating Power 2.5kW~15kW Power range 3.6kW~20kW
SUNDI -25℃~200℃
Cooling capacity 1kW~200kW Heating Power 2.5kW~200kW Power range 4kW~260kW
SUNDI -25℃~300℃
Cooling capacity 1kW~200kW Heating Power 2.5kW~200kW Power range 4kW~260kW
SUNDI -45℃~250℃
Cooling capacity 0.45kW~200kW Heating Power 3.5kW~200kW Power range 6.5kW~280kW
SUNDI -45℃~300℃
Cooling capacity 0.9kW~25kW Heating Power 5.5kW~25kW Power range 9.5kW~38kW
SUNDI -60℃~250℃
Cooling capacity 0.25kW~60kW Heating Power 2.5kW~60kW Power range 5kW~95kW
SUNDI -70℃~250℃
Cooling capacity 0.4kW~15kW Heating Power 2.5kW~15kW Power range 5.2kW~28kW
SUNDI -80℃~250℃
Heating Power 3kW~80kW Cooling capacity 0.3kW~80kW Power range 7.5kW~150kW
SUNDI -90℃~250℃
Heating Power 3kW~80kW Cooling capacity 0.2kW~80kW Power range 8kW~170kW
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Multiple Reactor Temperature Control Unit
ZLF\SR\DCS Series
Application:
chemical, pharmaceutical, petrochemical, biological and other industries, large-scale production-level temperature control requirements, such as various reactors, distillers, extraction systems, fermentation tanks, etc. for pilot plant, pharmaceutical and chemical plant production.
Features:
TCU temperature control systems use existing thermal energy (such as steam, cooling water, and cryogenic liquids—the “primary system”) infrastructure to be integrated into single fluid systems or secondary loops used to control the temperature of process equipment.
DCS Integrated Temperature Control System
DCS integrated temperature control system introduction https://youtu.be/2rEnt7L7OOQ First, advanced design conceptThis solution is based on the advanced process control system SIMATIC PCS 7 design. It refers to the advanced concept…
Single Fluid Heat Transfer System SR
Heating Power 25kW~80kW Power range 2.3kW~10.5kW
Reactor Temperature System ZLF
Heating Power 25kW~80kW Power range 2.3kW~10.5kW
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Room temperature chiller
FL Series
Applications:
Can be used for cooling the heating part of the semiconductor manufacturing device, cooling the heating part of the laser device, and cooling the heating part of the analysis and detection machine. Some models are specially upgraded, not only for cooling but also for heating, and the temperature control range can reach 5℃ to 50℃
Features:
Temperature control range is 5℃ to 35℃, the temperature of the heat-conducting liquid can be adjusted, and the temperature control accuracy is high.
FL 5℃~35℃
Cooling Power 1.8kW to 60kW Conventional chillers can only cool at room temperature
Mini Chiller FL-800
Cooling power 0.35kW~0.9kW Power range 0.6kW
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Low Temperature Chiller
LC/LJ/LN/LD/CDLJ/SLJ series
Applications:
Widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.
Features:
The product adopts the international brand compressor Carlyle, which is small in size and high in efficiency. The single compressor can realize the temperature control of -152 °C, and the ultra-low temperature refrigeration technology is at the international advanced level.
LJ -45°C~ -10°C
Cooling capacity @-20℃ 12kW~360kW Power range 12kW~270kW
LN -60°C~ -10°C
Cooling capacity @-55℃ 6kW~180kW Power range 14kW~300kW
LD -80°C~ -30°C
Cooling capacity @-75℃ 4kW~180kW Power range 14kW~588kW
SLJ -110℃~-150℃
Cooling capacity 2.5kW~11kW Power range 12kW~36kW
CDLJ -110°C~ -50°C
Cooling capacity @-105℃ 2kW~120kW Power range 14kW~768kW
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LT -45℃~30℃
Cooling capacity 0.75kW~12kW Power range 1.6kW~8kW
LT -60℃~-20℃
Cooling capacity 0.4kW~6kW Power range 3kW~9kW
LT -80℃~-20℃
Cooling capacity 0.2kW~6kW Power range 3.5kW~11.5kW
LT -105℃~-60℃
Cooling capacity 0.3kW~2.1kW Power range 5.5kW~14kW
LX -15℃~30℃
Cooling capacity 0.8kW~30kW Power range 1.5kW~17kW
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working principle
The industrial refrigeration unit consists of accessories such as a compressor, condenser, evaporator, expansion valve, etc.
- Compressor: In industrial chiller systems, the compressor is the power that ensures refrigeration. The compressor is used to increase the pressure of the refrigerant in the system, allowing the refrigerant to circulate in the refrigeration system to achieve the purpose of refrigeration.
- Condenser: The high-temperature and high-pressure Freon in the refrigeration system enters the condenser after coming out of the compressor, releasing a large amount of heat into the cooling medium, which is then cooled and liquefied.
- Evaporator: When the Freon liquid in the refrigeration system enters the expansion valve for throttling and is sent to the evaporator, it belongs to the evaporation process. At this point, it needs to absorb a large amount of heat to gradually reduce the valence and mass temperature, in order to achieve refrigeration and cooling effects.
- Expansion valve: In the refrigerant system flowchart of industrial chillers, we found a small section between the outlet of the condenser and the inlet of the evaporator, called a thermal expansion valve. It is a throttling and pressure reducing component used to reduce the condensation pressure of the refrigerant to the evaporation pressure. Therefore, its role in refrigeration systems is crucial. It is connected to the refrigeration compressor, evaporator, and condenser. It is also known as the four components of a refrigeration system.
- Other accessories: including drying filters and high and low pressure controllers. The drying filter is not removable. The internal structure adopts a molecular sieve structure, which can remove a small amount of impurities and water in the pipeline, thereby purifying the system. High pressure and low pressure controllers play a protective role in refrigeration systems.
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