It vaporizes the catalyst and passes the gaseous reaction material into a microwave plasma generator. The high-activity catalyst with nanoscale size is generated from the plasma generator. The activated catalyst enters the reaction chamber through the interface and is simultaneously passed through methane gas. The high-temperature pyrolysis provides a carbon source, and under the action of the catalyst, carbon nanotubes are generated.
Technical characteristics and advantages of equipment
1. Through plasma action, the catalyst is fully in contact with the carbon source to produce high-quality single-walled carbon nanotubes, with high production efficiency and low cost.
The multi-layer sampling stainless steel metal mesh in the capture device captures carbon nanotubes, improving the production efficiency of carbon nanotubes. Meanwhile, the exhaust gas is purified and collected or recycled, reducing environmental pollution.
3. The safety monitoring of the entire equipment operation process is carried out through the safety protection device, which cooperates with the controller to avoid gas leakage. At the same time, the self-locking protection device is used to achieve self-locking to ensure production safety.
Equipment composition table
Vaporization device for liquid raw materials;
The liquid reaction raw material is delivered to the heating and vaporizing device through a peristaltic pump with a precisely set flow rate for vaporization.
The vaporization device is set to operate at a temperature of 200°C, with a working chamber size (horizontal) that is sealed and welded using stainless steel, and is heated using resistive heating.
The vaporization device is designed with an argon inlet, which can be used as a diluent or carrier gas for the vaporized gaseous reaction material.
Catalyst refining device;
Design a microwave plasma device with a working temperature of about 1200ºC. The vaporized gaseous reaction raw material or the gaseous reaction raw material diluted by argon gas is introduced into the microwave plasma generator. The reaction raw material molecules will be cracked and ionized to become a plasma state. Out of the plasma generator, it will generate nanoscale catalysts with high activity.
The plasma generator torch is made of quartz or other ceramic materials.
Carbon tube generation device;
The hot nanoscale catalyst generated from the plasma generator enters the reaction chamber through the interface, and the reaction chamber is simultaneously filled with methane gas. The high-temperature pyrolysis provides a carbon source, and carbon nanotubes are generated under the action of the catalyst.
The working temperature of the reaction chamber is set at 1200ºC, and the working chamber size (horizontal) is sealed and welded with heat-resistant stainless steel, using resistance heating.
Carbon tube capture device and glove box;
Waste gas cooling device;
Waste gas emission treatment;
Vacuum device;
Gas regulating and control device;
Electrical control device.
Technical parameters and functions of the equipment will change with product innovation and optimization. For details, please contact us.
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