High-temperature, high-pressure, high-concentration carbonization reaction device

Product Applications

1. By simulating the carbonation process of concrete under extreme conditions such as varying pressure, temperature, and CO₂ concentration, this device assists researchers in exploring the mechanisms of concrete carbonation, such as the reaction patterns of different mineral components during carbonation. It can also be used to evaluate the carbonation resistance of new types of concrete materials, providing data support for the development of more durable building materials. In education, the device serves as a practical teaching tool, allowing students to visually observe changes in concrete under high-pressure carbonation environments, deepening their understanding of carbonation theory, and cultivating their experimental skills and scientific research thinking.

2. It simulates real-world application environments to study the performance of concrete with different mix ratios under high-pressure carbonation conditions, providing a basis for optimizing the mix ratios of composite materials such as high-strength prestressed concrete piles (PHC), exterior wall materials, slag aggregates, and autoclaved lightweight concrete panels (ALC).

3. It has broad application prospects in improving concrete quality, reducing maintenance costs, cutting carbon emissions, and advancing carbon neutrality research. It also contributes to accelerating the achievement of green, low-carbon, and carbon-neutral goals by offering new solutions for production. It acts both as an "accelerator" for scientific breakthroughs (e.g., developing low-carbon building materials and researching deep geological carbon sequestration) and as a "training platform" for engineering talent development.

Technical Parameters

1. Temperature control range: Room temperature to 150°C; Display range: -40°C to 200°C; Resolution: 0.01°C; Accuracy: 0.5°C; Heating rate is controllable and user-configurable;

2. Humidity control range: 40% to 95%; At temperatures above 80°C, humidity ≥90%; Resolution: 0.01%RH; Accuracy: 3%RH;

3. CO₂ concentration range: 5% to 99%; Resolution: 0.01%VOL; Accuracy: 2%;

4. Pressure operating range: -0.09MPa to 1.0MPa; Resolution: 0.01MPa; Accuracy: 0.1MPa;

5. Vessel thickness: Vessel body 8mm, Vessel lid 16mm, Insulation layer protective cover: 2mm, Vessel support: 3.5mm;

6. Effective experimental volume: Inner diameter 400mm, Length 800mm, Not less than 100L;

7. Dual pressurization module with software control for programmed constant-value dual modes, enabling simulation of multi-condition test environments;

8. Features data list and curve interfaces; Time and temperature coordinates in the interface are user-configurable for easy viewing; Includes curve selection function, allowing users to set which curves to display based on experimental needs; Data can be exported to Excel via USB for analysis;

9. Vessel body, insulation protective cover, vessel support, specimen grid, mixing device, and exhaust gas recovery device are all made of 304 stainless steel;

10. Experimental parameters are user-configurable; Built-in two control modes for versatile use, supporting both curve simulation programmed tests and constant temperature constant-value tests;

11. Program editing: Up to 120 programs editable, each with a maximum of 100 segments; Programs can be set to jump or loop arbitrarily; Users can store up to 90 operation modes for quick retrieval during experiments, facilitating scientific research;

12. Touchscreen controller with text display, accompanied by 6 panel indicator lights showing real-time device status;

13. Additional functions: Scheduled start capability, and protection features against high pressure, high temperature, water shortage, etc.;

14. Power-off program memory; Upon power restoration, options for cold start, hot start, or stop;

15. Pressure relief warning module paired with exhaust gas recovery device ensures safe discharge of high-temperature exhaust and reduces environmental pollution from emissions;

16. Power supply: 380V, 15KW.