Continuous Flow Reaction Calorimeter
Category：Other
Introduction
Continuous Flow Reaction Calorimeter 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
(1)SN/T 3078.1: Inspection of Imported and Exported Commodities – Specifications for the Management of Reference Materials – Part 1: General Principles
(2)NY/T 3784: Determination of Vanillin, Ethylvanillin, Maltol and Ethyl Maltol in Feeds – High Performance Liquid Chromatography
(3)GB 51283: Engineering Design Standard for Raw Material Yards of Iron and Steel Enterprises
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 |
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.
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.
Maintenance Information
(1)Routine Inspection: Check all electrical connections, sensors, pumps, and flow lines for wear or damage before each operation.
(2)Cleaning: After each experiment, thoroughly clean the reaction channels, sample lines, and sensor surfaces to prevent residue buildup and cross-contamination.
(3)Calibration and Safety Checks: Periodically verify the accuracy of temperature sensors, flow meters, and pressure sensors; ensure safety interlocks and emergency shutoffs are fully functional.
FAQ
1. What is a Fully Automatic Continuous Flow Reaction Calorimeter used for?
It is used to measure heat generation, temperature changes, and reaction kinetics in continuous flow chemical processes, providing essential safety and process data.
2. Which types of reactions can be analyzed?
It can analyze a wide range of chemical reactions, including exothermic and endothermic reactions, polymerizations, and catalytic processes.
3. How does the calorimeter work?
The device continuously feeds reactants through a flow channel while monitoring temperature, heat flow, and pressure, allowing real-time calculation of reaction enthalpy and thermal behavior.
4. What safety features are included?
It is equipped with automatic shutoffs, pressure relief mechanisms, and temperature limits to prevent unsafe conditions during high-heat or high-pressure reactions.
5. How should the calorimeter be maintained?
Routine maintenance includes inspecting flow lines and sensors, cleaning reaction channels after each run, calibrating temperature and pressure sensors, and ensuring pumps and safety interlocks function properly.
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