Graphitization furnace
Horizontal high temperature graphitization furnace
Item Number : GF-01
Price varies based on specs and customizations
- Volume(L)
- 192 / 350 / 484
- Rated temperature(℃)
- 2800
- Limit temperature(℃)
- 3100
- Effective heating area (mm)
- 400*400*1200 / 500*500*1400 / 550*550*1600
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Introduction
A graphitization furnace is a key piece of equipment used in the production of carbon products and materials. It is employed for graphitization experiments and the production of various carbon materials at temperatures up to 3100°C. The furnace excels in graphitization of carbon materials and stereotyped graphitization of carbon fiber filaments. It can be configured with multiple electric furnaces to accommodate different sintering process times, allowing for continuous operation through alternating power supply and cooling.
Applications
The graphitization furnace is widely used in various industries for high-temperature treatment and graphitization processes. Here are some of its main application areas:
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Metallurgy: In the metallurgy industry, graphitization furnaces are employed for the production of graphite electrodes, which are essential components in electric arc furnaces used for steelmaking. The high temperatures achieved in the furnace enable the conversion of carbonaceous materials into high-purity graphite, ensuring the desired electrical conductivity and thermal stability required for electrode applications.
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Electronics: In the electronics industry, graphitization furnaces are crucial for the production of graphite crucibles, which are widely used in the manufacturing of semiconductors and other electronic components. The high-temperature environment within the furnace allows for the formation of pure and dense graphite crucibles with excellent thermal properties, chemical resistance, and high-temperature stability, making them ideal for handling molten materials and performing various high-temperature processes.
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Aerospace: In the aerospace industry, graphitization furnaces are utilized for the production of graphite composites, which are lightweight and possess exceptional strength and thermal resistance. These composites find applications in the construction of aircraft and spacecraft components, such as rocket nozzles, heat shields, and leading edges, where they can withstand extreme temperatures and harsh environments encountered during high-speed flight.
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Other Industries: In addition to the aforementioned industries, graphitization furnaces are also employed in a variety of other sectors, including:
- Chemical Industry: Production of carbon black, activated carbon, and other carbon-based chemicals.
- Energy Industry: Manufacturing of carbon fibers for use in batteries, fuel cells, and other energy storage devices.
- Nuclear Industry: Treatment of nuclear waste and production of nuclear-grade graphite materials.
- Research and Development: Study of high-temperature materials and processes in various fields.
Features
The horizontal graphitization furnace offers numerous advantages that cater to various graphitization needs and provide exceptional performance:
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Enhanced Temperature Uniformity: Utilizes medium-frequency induction heating for rapid temperature rise and high efficiency. The unique furnace design ensures remarkable temperature uniformity throughout the furnace chamber.
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Innovative Induction Coil Design: The induction coil's arched structure effectively addresses insulation and load-bearing concerns commonly encountered in horizontal induction furnaces.
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Exceptional Stability and Energy Efficiency: Double-layer alumina brick insulation material prevents short circuits between carbon felt and coils, ensuring excellent heat insulation and fire resistance. This design minimizes heat loss and contributes to the equipment's stability.
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Continuous Operation Capability: The system allows for the configuration of multiple electric furnaces with a single power supply. This enables the sequential heating and cooling of individual furnaces, facilitating continuous operation and optimizing production efficiency.
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Advanced Monitoring and Control System: The furnace incorporates a digital flow monitoring system with individual channel monitoring and protection in the power cabinet. It employs high-performance medium-frequency contactors and a comprehensive PLC water, electricity, gas automatic control, and protection system for enhanced safety and reliability.
Principle
The Graphitization furnace employs the principle of medium frequency induction heating to rapidly raise the temperature, ensuring high efficiency. Its unique furnace design considerably enhances the temperature uniformity within the furnace body.
Advantages
- Rapid heating and high efficiency: Utilizes medium frequency induction heating for quick temperature rise and enhanced efficiency.
- Uniform furnace temperature: Unique furnace design ensures excellent temperature uniformity throughout the furnace chamber.
- Durable and reliable: Double-layer alumina brick insulation prevents short circuits, offering good heat insulation and fire resistance, resulting in minimal heat loss and stable equipment performance.
- Flexible operation: Supports multiple electric furnaces with a single power supply, allowing continuous operation by powering on and heating or powering off and cooling individual furnaces as needed.
- Comprehensive monitoring and control: Features a digital flow monitoring system with water flow monitoring and protection, high-performance medium frequency contactor, and a PLC-based automatic control and protection system for water, electricity, and gas.
- Versatile applications: Suitable for various high-temperature treatment and graphitization processes, including graphitization experiments, production of carbon materials at temperatures up to 3100°C, and stereotyped graphitization of carbon fiber filaments.
Technical specifications
Product model specifications | GF-01-40×40×120 | GF-01-50×50×140 | GF-01-55×55×160 |
---|---|---|---|
Volume(L) | 192 | 350 | 484 |
Rated temperature(℃) | 2800 | 2800 | 2800 |
Limit temperature(℃) | 3100 | 3100 | 3100 |
Effective heating area (mm) | 400×400×1200 | 500×500×1400 | 550×550×1600 |
Power(KW) | 200 | 350 | 450 |
Frequency(HZ) | 1500 | 1000 | 1000 |
Temperature control method | Adopt Japanese Shima Electric thermostat | ||
Heating method | Induction heating | ||
Vacuum system | Rotary vane vacuum pump (for high vacuum requirements, Roots vacuum pump and oil diffusion pump are required) | ||
Sintering atmosphere | N2, Ar and other gases | ||
Rated power supply voltage (V) | 380 | ||
Rated heating voltage (V) | 750 | ||
Vacuum limit (Pa) | 100 (vacuum cold state) |
FAQ
What Is A Graphitization Furnace?
What Is A Tube Furnace?
Laboratory tube furnace is one classic external heating high temperature tube furnace, also named hot wall heating furnace.
According to the different working temperature, furnace tube material usually can be transparent quartz tubes, high purity alumina ceramic tubes and high strength metal alloy tubes.
To meet different thermal researching purposes, tube furnace can be designed with multi heating zones, so as to have a flexible control of temperature gradient in the tube working chamber; furnace tube can work with a controlled atmosphere working environment or a high vacuum working environment.
What Are Muffle Furnace Used For?
What Is A Graphitization Furnace Used For?
What Are The Main Applications Of Graphitization Furnaces?
What Is A Pyrolysis Furnace?
What Types Of Materials Can Be Processed In A Rotary Furnace?
What Is A Rotary Tube Furnace?
How Does A Tube Furnace Work?
Tube furnace heating elements are placed surrounding the cylindrical cavity, furnace can only heat the samples in the cylindrical cavity through indirect thermal radiation, since furnace tube can prevent sample material from contacting with furnace heating elements and insulation materials, so tube furnace creates a clean isolated heat chamber and reduce risks of the sample material contaminating by the furnace.
What Are The Types Of Muffle Furnace?
What Is Electric Rotary Kiln?
What Is A Atmospheric Furnace?
What Are The Two Different Types Of Graphitization Furnaces?
What Are The Different Types Of Graphitization Furnaces?
How Does A Pyrolysis Furnace Work?
What Are The Rotary Furnace Types?
How Does A Rotary Tube Furnace Work?
What Is The Application For Tube Furnace?
Tubular furnace is mainly used in metallurgy, glass, heat treatment, lithium anode and cathode materials, new energy, abrasives and other industries, and is a professional equipment for measuring materials under certain temperature conditions.
Tube furnace features simple structure, easy operation, easy control and continuous production.
Tube furnace is also widely applied in the CVD (chemical vapor deposition) and plasma enhanced CVD systems.
What Is Muffle Furnace In Chemistry?
How Does A Electric Rotary Kiln Work?
What Is The Use Of Atmosphere Furnace?
Why Pyrolysis Of Biomass?
How Does A Graphitization Furnace Work?
What Are The Applications Of Pyrolysis Furnaces?
What Are The Advantages Of Rotor Furnace?
What Are The Advantages Of A Rotary Tube Furnace?
What Is The Function Of Rotary Tube Furnace?
How Many Different Types Tube Furnace?
Tube furnace can work with different mechanical functions smoothly, so there are many different types tube furnace variations for different experiment purposes, typical furnace furnaces are as below:
- Horizontal tube furnace
- Vertical tube furnace
- Split tube furnace
- Rotary tube furnace
- Tilting tube furnace
- Sliding tube furnace
- Fast heating and cooling tube furnace
- Continuous feeding and discharging tube furnace
What Is The Use Of Muffle Furnace For Ash?
What Are The Advantages Of Electric Rotary Kiln?
How Does An Atmosphere Furnace Work?
What Are The Advantages Of Biomass Pyrolysis?
What Are The Advantages Of Using A Graphitization Furnace?
What Are The Advantages Of Using Pyrolysis Furnaces?
What Is The Efficiency Of A Rotary Furnace?
What Are The Advantages Of Rotary Tube Furnace?
What Are The Advantages Of Using A Tube Furnace?
What Is The Temperature Of Muffle Furnace?
What Can Electric Rotary Kiln Be Used For?
What Are The Advantages Of Using Atmosphere Furnaces?
What Are The Steps Of Biomass Pyrolysis?
What Factors Should Be Considered When Selecting A Pyrolysis Furnace?
Can A Rotary Furnace Be Used For Continuous Production?
What Safety Precautions Should Be Taken When Using A Tube Furnace?
What Factors Should Be Considered When Selecting An Atmosphere Furnace?
Which Biomass Is Suitable For Pyrolysis?
What Safety Precautions Should Be Followed When Using A Pyrolysis Furnace?
How Can The Performance Of A Rotary Furnace Be Optimized?
4.9
out of
5
The delivery of the furnace was very prompt, and the customer service was excellent.
4.8
out of
5
The furnace is very well made and durable, and it has been a great investment for our laboratory.
4.7
out of
5
The furnace is very easy to use and maintain, and it has helped us to improve our research efficiency.
4.9
out of
5
The furnace is very versatile and can be used for a variety of applications, which makes it a great value for the money.
4.8
out of
5
The furnace is very technologically advanced, and it has helped us to stay at the forefront of our research.
4.7
out of
5
The furnace is very reliable, and we have never had any problems with it.
4.9
out of
5
The furnace is very efficient, and it has helped us to reduce our energy costs.
4.8
out of
5
The furnace is very safe to use, and it has a number of features that protect the user from harm.
4.7
out of
5
The furnace is very user-friendly, and it is easy to learn how to operate it.
4.9
out of
5
The furnace is very compact, and it does not take up a lot of space in the laboratory.
4.8
out of
5
The furnace is very quiet, and it does not disturb the other researchers in the laboratory.
4.7
out of
5
The furnace is very affordable, and it is a great value for the money.
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