Fully Automatic Continuous Flow Reaction Calorimeter

This product is a highly automated and customizable continuous flow reaction thermal analysis and calorimetry platform. It features automatic sample introduction, preheating, automatic degassing, flow control, enhanced mixing, precise temperature control, and multi-point temperature measurement. It can accurately control continuous reaction conditions and monitor temperature changes at various points in real time. Combining thermal analysis theory, it can analyze and calculate the total heat release, heat flux distribution, peak temperature, and temperature gradient within the continuous flow reactor. It can be widely applied to research on thermodynamic and kinetic parameter analysis, thermal risk assessment, and process optimization for continuous reactions.

Applications

Fine Chemicals | Petrochemicals

Standards

SN/T 3078.1:Inspection of Imported and Exported Commodities - Specifications for the Management of Reference Materials - Part 1: General Principles

NY/T 3784:Determination of Vanillin, Ethylvanillin, Maltol and Ethyl Maltol in Feeds - High Performance Liquid Chromatography

GB 51283:Engineering Design Standard for Raw Material Yards of Iron and Steel Enterprises

Features

1. Using the coefficient calibration method and flow - regulation calorimetry, it can quickly obtain the reaction heat release and heat - flow distribution, and calculate the peak temperature and temperature distribution.

2. It enables fully automatic continuous reaction process operations, with functions such as automatic sample injection, pre - heating, automatic degassing, flow control, enhanced mixing, precise temperature control, and multi - point temperature measurement.

3. The high - performance programmable circulating water bath can be set to automatically complete pre - heating and temperature control of the reaction environment.

4. It is safe and efficient. The system can operate unattended and automatically complete data recording and analysis.

5. Reactors can be replaced or added. Different materials of reactors can be selected according to actual needs.

Technical Parameters

Sample Flow Range	(0.01-50)mL/min
Number of Sample Channels	2 (Expandable)
Sample Flow Accuracy	<±0.5%
Sample Flow Resolution	0.01mL/min
Sample Pressure Pulsation	0.05MPa
Jacket Temperature Range	(0-85)°C
Jacket Temperature Accuracy	±0.05°C
Pipeline Temperature Range	(-180-260)°C
Temperature Sensor Temperature Range	(-50-200)°C
Number of Temperature Points	Reaction lines: 6. preheating line: 1. jacket temperature: 1. Can be flexibly increased or decreased according to the experimental situation

Accessoriess

Replaceable/expandable reactors of different materials, high-performance programmable circulating water baths, and supporting functional accessories such as automatic sample injection modules, degassing devices, flow control components, mixing components, and multi-point temperature sensors.

Test Procedures

1. Pressure: HEL offers a variety of options for studies of reactions in glass containers at 6 bar and 12 bar, and stainless steel containers at 60 bar. There are also options for other alloys and certain special materials. We can even manufacture systems with pressures exceeding 200 bar.

2. Temperature: By utilizing commercially available heating/cooling systems, we can provide the required temperature range from -80 to +350°C, with an accuracy of +/-0.1°C. These systems also provide a small footprint marker and emergency cooling when needed.

3. Feeding: Reactant feeding – gaseous, liquid, and solid feeding can be achieved using different technologies. Standard liquid feeding requires a combination of pump and balancing, but syringe pumps are used for low-flow-rate feeds, and pressurized containers are used for fast-flow and highly volatile reagents. Gas feeding is controlled through continuous reactor pressure, container and balancing combinations, or high-flow-rate control. Finally, automated solid feeding is accomplished through HEL's proprietary fully automated screw feeder system.

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