High Precision Temperature Control System for Chemical Reactors

High-precision temperature control systems play an extremely important role in the application of chemical reactors because they can provide precise temperature control, which is essential to ensure the efficiency of chemical reactions, product quality, and safety of production processes. The following is a detailed analysis of the application of high-precision temperature control systems in chemical reactors:

1. The importance of temperature control

In chemical reactions, temperature is a key parameter that directly affects the rate, direction, and selectivity of chemical reactions. High-precision temperature control systems can accurately maintain or adjust the temperature in the reactor to ensure that chemical reactions are carried out under optimal conditions.

2. System composition and working principle

High-precision temperature control systems usually include the following core components:

Temperature sensor: used to measure the actual temperature in the reactor.

Controller: Receives sensor signals and adjusts the working state of the heating or cooling equipment according to the preset temperature value.

Heating/cooling device: includes electric heaters, cooling coils or jackets, used to heat or cool the reaction medium.

Circulating pump: ensures uniform distribution of heat transfer medium and improves the uniformity and efficiency of temperature control.

3. Control strategy

Common control strategies include PID (proportional-integral-differential) control, which is a feedback control system that can dynamically adjust the heating or cooling power to quickly respond to temperature changes and reach and maintain the set temperature point.

4. Application cases

Production of chemicals such as synthetic ammonia and urea: Accurate temperature control can ensure the smooth progress of chemical reactions and improve the purity and yield of products.

Drug synthesis: In the process of drug synthesis, temperature control has a decisive influence on the quality of products and reaction yield.

New material research and development: The synthesis of new materials often requires strict temperature control to ensure the consistency of structure and performance.

5. Technical advantages

High precision: The temperature control accuracy can reach ±0.05°C or higher, which is suitable for reactions that are extremely sensitive to temperature.

Fast response: The temperature can be adjusted quickly to adapt to the exothermic or endothermic phenomena during the reaction process.

Stability: Maintain stable temperature control during long-term operation to reduce production fluctuations.

Safety: Precise control avoids safety hazards that may be caused by overheating or overcooling.

6. Development Trends

With the advancement of technology, high-precision temperature control systems are developing towards higher integration and intelligence, such as using Internet of Things technology to achieve remote monitoring and control, and optimizing temperature control strategies through artificial intelligence algorithms to improve reaction efficiency and product quality.

In short, the application of high-precision temperature control systems in chemical reactors is a key component of the automation and refined management of chemical production processes, and is of great significance to improving the production level and competitiveness of the chemical industry.

We provide complete temperature control systems design and manufacturing. From standard models to complete customized products. We specialize in customer service and are dedicated to helping each customer have the optimal temperature control system for their specific need.

We provide non-standard customized solutions. Both single cooling chillers and cooling & heating combo units are available.

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1.Cooling and Heating Systems

Cooling and Heating Systems (SUNDI series)

(Custom Designs)

• Temperature range: -120℃ ~ +350℃
• High-precision, intelligent temperature control
• Cooling capacity: 0.5kW ~ 1200kW
• Fully closed system to extend the service life of thermal fluid
• Each device is load tested for more than 12 hours

Cooling and Heating Circulators

(Custom Designs)

• Temperature range: -45℃ ~ +250℃
• Emerson Copeland compressor, reliable quality
• Self-diagnosis function, multiple safety protection devices
• Fully closed system to extend the service life of thermal fluid
• Each device is load tested for more than 12 hours

Cooling and Heating Systems (WTD series)

(Custom Designs)

• （Micro channel / tube reactors specialized）
• Temperature range: -70℃ ~ +300℃
• High-performance circulation pump, more stable temperature control effect
• Wide temperature range to meet the needs of more industries
• Each device is load tested for more than 12 hours

TCU Multi-reactors Temperature Control System

(Custom Designs)

• Temperature range: -120℃ ~ +250℃
• Sealed, repeatable temperature control
• Built-in electric heating thermal oil auxiliary system
• Add cold and heat source heat exchange modules according to needs
• Each device is load tested for more than 12 hours

2.Cooling Chillers

Low Temperature/Cryogenic Chillers (Water Cooled)

(Custom Designs)

• Temperature range: -150℃ ~ -5℃
• International brand compressor, high cooling efficiency
• Secondary subcooling technology, fast cooling speed
• Automated control and operation, efficient and energy-saving
• Each device is load tested for more than 12 hours

Six product series

Recirculating Chiller/Refrigerated Circulator (Air Cooled)

(Custom Designs)

• Temperature range: -120℃ ~ +30℃
• International brand compressor, cascade refrigeration technology
• Use ethylene glycol or a mixture of ethylene glycol and water
• Fully sealed design to ensure the purity of the medium
• Each device is load tested for more than 12 hours

Five product series

Small Chillers / Mini Chillers

(Custom Designs)

• Temperature range: -18℃ ~ +35℃
• International brand compressor, stable performance
• Microcomputer controller, adjustment unit 0.1℃
• Energy saving, high temperature control accuracy
• Each device is load tested for more than 12 hours

Two product series

High Temperature Chillers

(Custom Designs)

• Temperature range: -100℃ ~ +80℃
• International brand compressors and other accessories
• Fully sealed design to ensure the purity of the medium
• PLC programmable controller
• Each device is load tested for more than 12 hours

Five product series