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Multi zone tube furnace

Tube Furnace

Multi zone tube furnace

Item Number : KT-MTF

Price varies based on specs and customizations

Max. temperature
1700 ℃
Constant work temperature
1650 ℃
Furnace tube diameter
30 / 40 / 60 / 80 / 100 / 150 / 230 mm
Heating zone length
300 / 450 / 600 / 800 mm
Heating zone quantity
1-10 zones
ISO & CE icon

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Introduction

A Multi-Zone Tube Furnace is a versatile laboratory equipment designed for high-temperature applications. It features multiple independently controlled heating zones, allowing for precise temperature gradients or uniform heating. The furnace is typically equipped with high-purity quartz or alumina tubes for sample containment and heating.

This advanced system offers a wide temperature range (300-1600℃), precise temperature control, and efficient heat insulation. Its applications include sintering, coating, thermal decomposition, and chemical vapor deposition (CVD) processes under vacuum or inert gas environments. The multiple heating zones enable customized temperature profiles, enhancing the efficiency and accuracy of thermal testing and analysis.

Applications

Multi-Zone Tube Furnaces are widely used in various applications, including:

  • Sintering
  • Coating
  • Thermal decomposition
  • CVD process
  • Quenching tests
  • Temperature measurements
  • Chemical vapor deposition
  • High-temperature heat treatment
  • Metal materials
  • Ceramic materials
  • Nano-materials
  • Semiconductor materials
  • Powder metallurgy
  • New materials
  • Petrochemical
  • Aerospace
Front of multi zone tube furnace
Front of multi zone tube furnace

Features

The Multi-Zone Tube Furnace offers a range of advanced features designed to enhance the efficiency and accuracy of your laboratory processes:

  • Precise Temperature Control: Independent control of each heating zone ensures precise temperature distribution and minimizes temperature gradients.
  • High Temperature Capability: With a maximum temperature of 1600℃, this furnace is suitable for a wide range of high-temperature applications.
  • Versatile Heating Zones: Available in 2, 3, or 5 heating zones, the furnace allows for customized temperature profiles and tailored heating requirements.
  • Efficient Heat Insulation: Double furnace shell design with forced air circulation minimizes heat loss and maintains a low surface temperature.
  • Easy Operation: PID programmable temperature control and a user-friendly touch screen simplify operation and monitoring.
  • Remote Control: Remote control and centralized control capabilities enable convenient and efficient operation.
  • High Vacuum Compatibility: Stainless steel vacuum flange with multiple ports ensures excellent sealing and high vacuum pressure for vacuum-based applications.
  • Data Logging and Analysis: The TFT touch screen controller allows for easy program setting, history data analysis, and recipe storage.

Principle

The Multi Zone Tube Furnace works by heating a sample in a controlled environment. The furnace has multiple heating zones, each of which can be independently controlled to create a specific temperature gradient. This allows for precise control of the heating process and can be used for a variety of applications, such as annealing, sintering, and CVD. The furnace is also equipped with a vacuum pump to create a vacuum environment, which can be used to remove gases from the sample or to create a controlled atmosphere.

 Advantages

  • Precise temperature control: Each heating zone can be controlled independently, allowing for precise temperature gradients and uniform heating throughout the tube.
  • High temperature capability: With a maximum temperature of 1600℃, the Multi-Zone Tube Furnace can handle demanding applications requiring high temperatures.
  • Vacuum and inert gas compatibility: The furnace can be used under vacuum or flowing inert gas conditions, making it suitable for various processes such as quenching, sintering, and CVD.
  • High purity materials: The furnace tube is made of high-purity quartz or alumina, ensuring minimal contamination and accurate temperature measurements.
  • Efficient heat insulation: Double furnace shell design and forced air flow between the inner and outer shells minimize heat loss and maintain a low surface temperature.
  • User-friendly interface: TFT touch screen controller with intuitive programming and data analysis capabilities simplifies operation and monitoring.
  • Versatility: Suitable for various applications in research, development, and production environments, including material processing, temperature measurements, and testing.

Safety Advantage

  • Kindle Tech tube furnace owns over current protection and over temperature alarming function, furnace will turn off the power automatically once over current detected
  • Furnace build in thermal couple detecting function, furnace will stop heating and alarm will be on once thermal couple broken or failure detected
  • TFM Pro support power failure restarting function,furnace will resume the furnace heating program when power is incoming after failure

Technical specifications

Furnace model KT-MTF KT-MTF Pro
Temperature controller Digital PID controller Touch screen PID controller
Multi program preset no yes
Power failure restarting no yes
Max. temperature 1700℃
Constant work temperature 1650℃
Furnace tube material High grade Quartz/ Al2O3 alumina
Furnace tube diameter 30 / 40 / 60 / 80 / 100 / 150 / 230 mm
Heating zone length 300 / 450 / 600 / 800 mm
Heating zone quantity 1-10 zones
Vacuum sealing solution SS 304 flange with O ring
Rated vacuum pressure 0.001Pa/10E5 torr
Rated positive pressure 0.02Mpa/150 torr
Chamber material Japan Al2O3 alumina fiber
Heating element Cr2Al2Mo2 wire coil
Thermal couple   K /S/B type
Temperature control accuracy ±1℃
Temperature uniformity ±5℃
Electric power supply AC110-220V,50/60HZ
Other Al2O3 alumina tube size and heating zone length can be customized

Standard Package

No. Description Quantity
1 Furnace 1
2 Alumina tube 1
3 Vacuum flange 2
4 Tube thermal block 2
5 Tube thermal block hook 1
6 Heat resistant glove 1
7 Operation manual 1

Optional Setup

  • In tube gases detecting and monitoring,like H2, O2 and so on
  • Independent furnace temperature monitoring and recording
  • RS 485 communication port for PC remote control and data exporting
  • Insert gases feeding flow rate control,like mass flowmeter and float flowmeter
  • Touch screen temperature controller with versatile operator friendly functions
  • High vacuum pump station setups, like vane vacuum pump,molecular pump,diffusion pump

Warnings

Operator safety is the top important issue! Please operate the equipment with cautions. Working with inflammable& explosive or toxic gases is very dangerous, operators must take all necessary precautions before starting the equipment. Working with positive pressure inside the reactors or chambers is dangerous, operator must fellow the safety procedures strictly. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.

Designed for You

KinTek provide deep custom made service and equipment to worldwide customers, our specialized teamwork and rich experienced engineers are capable to undertake the custom tailoring hardware and software equipment requirements, and help our customer to build up the exclusive and personalized equipment and solution!

Would you please drop your ideas to us, our engineers are ready for you now!

FAQ

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 The Main Types Of Rubber Processing Machines?

The main types of rubber processing machines include twin screw extruders, plate vulcanizing presses, open mixing mills, small lab rubber calendering machines, lab internal rubber mixers, lab plastic PVC calenders, automatic high temperature heat presses, and more. Each type is designed for specific tasks such as mixing, vulcanizing, calendering, and extruding rubber materials.

What Is A Rotary Tube Furnace?

A rotary tube furnace is a circular furnace that rotates during heat-treatment. It is designed to heat loose materials for physiochemical processing and is used for continuous materials processing. These furnaces feature a metal drum lined with refractory, which is mounted at an angle and can burn pulverized, solid, gaseous or liquid fuel into its working section. Rotary tube furnaces have a wide range of applications, including the manufacturing of materials such as alumina, vermiculite, iron ore pellets and cement clinker, as well as for oxidation and calcination processes.

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 Is A Atmospheric Furnace?

An atmospheric furnace is a type of laboratory equipment that provides a controlled environment for various procedures. It is designed to maintain a specific temperature and atmosphere, which is essential for completing tasks that require precision and accuracy. The furnace is sealed tightly to ensure the proper environment, and the mixture of gases used is precisely measured to achieve the desired results. This type of furnace is commonly used for bonding, curing, and heat treating of samples that are prone to oxidation in an inert atmosphere.

What Types Of Materials Can Be Processed In A Rotary Furnace?

Rotary furnaces can process a wide range of materials, including ores, minerals, metals, chemicals, and waste materials. They are commonly used for processes such as calcination, drying, roasting, and thermal decomposition. For example, rotary furnaces are utilized in the cement industry for clinker production, in the metallurgical industry for smelting and refining operations, and in the chemical industry for the production of catalysts or chemical reactions requiring heat treatment. The versatility of rotary furnaces allows them to handle different material forms, such as powders, granules, and bulk solids, making them suitable for various applications across multiple industries.

What Is The Principle Of Operation For A Twin Screw Extruder Plastic Granulation Machine?

A twin screw extruder plastic granulation machine operates by mixing and processing raw materials like engineering plastics, modified plastics, waste plastics, and masterbatches through a twin screw mechanism. This machine ensures thorough mixing and processing for various plastic materials.

How Does A Rotary Tube Furnace Work?

A rotary tube furnace is a circular furnace that rotates during heat-treatment. It burns fuel and the heating gases created flow towards the sample. The furnace features a metal drum lined with refractory, mounted at an angle. Loose materials are heated for physiochemical processing and the heat is transferred from a heat source to a rotating tube which holds the sample. Rotary tube furnaces are designed for continuous materials processing and have multiple thermal control zones. They have a wide range of applications, including the manufacture of alumina, vermiculite, iron ore pellets, and cement clinker.

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 The Use Of Atmosphere Furnace?

An atmosphere furnace is used in laboratories to provide a controlled environment for various processes. The furnace allows for precise temperature and atmospheric control, which is critical for procedures that require exact temperatures. The furnace is sealed tightly to ensure the proper environment for the project. The atmosphere furnace's main component is the correct mixture of gases, which is essential to the success of the project. The atmosphere furnace plays a vital role in the success of the heat-treating process. It is used to protect the material being processed or to allow the surface of the material being processed to change.

What Are The Rotary Furnace Types?

The rotary furnace types include rotary and tilting furnaces which have the ability to rotate and tilt, allowing for uniformity in drying and coating applications. KINTEK furnaces increase efficiency by offering multi-zone heating options, utilizing alumina fiber for refractory linings, and using temperature controllers. These furnaces are suitable for continuous processing and batch operations. Additionally, they can be opened up to use different tubes or reactors. The galvanized coating covered epoxy painted structure provides a longer lifetime and aesthetics. Overall, the rotary and tilting furnaces are popular for materials production, drying, aging, and oxidation processes.

What Is The Purpose Of A Plate Vulcanizing Press In Rubber Processing?

A plate vulcanizing press is used for the vulcanization of rubber products. Vulcanization is a critical process in rubber manufacturing that improves the material's strength, elasticity, and resistance to heat and chemicals.

What Are The Advantages Of A Rotary Tube Furnace?

The advantages of a rotary tube furnace include improved gas diffusion, reduced gas consumption, increased heat treatment efficiency, and improved product homogeneity. These furnaces provide an efficient way to transfer heat over a short time and continuously run batches of materials. Rotary tube furnaces can be custom designed for specific requirements, including temperature control, workspace size, residence time, tube rotation rate, and atmosphere flow rate. When choosing a tube for a rotary tube furnace, key points to consider include rotational speed, amount of material, tube diameter, suspended length, and tube thickness.

What Is The Function Of Rotary Tube Furnace?

The function of a rotary tube furnace is to heat loose materials for physiochemical processing. The furnace features a rotating tube that holds the sample and applies heat in multiple thermal control zones. Heating gases created by burning fuel flow towards the sample through the furnace. Rotary tube furnaces are used for manufacturing materials such as alumina, vermiculite, iron ore pellets, and cement clinker, as well as for oxidation and calcination processes. These furnaces can be made of ceramic, quartz, or high-temperature alloy and can be built with a wide temperature range for various applications.

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

How Does An Atmosphere Furnace Work?

An atmosphere furnace works by heating materials or components in a controlled environment to achieve specific heat treatment or processing objectives. The furnace chamber is designed to accommodate the desired materials and can be sealed to maintain the selected atmosphere. The atmosphere is typically controlled by introducing specific gases or gas mixtures into the chamber, either continuously or intermittently, to create the desired environment. The furnace is equipped with heating elements, insulation, and temperature control systems to achieve and maintain the desired temperature. The materials or components are placed within the furnace chamber, and the furnace is heated to the desired temperature and held for the required duration to achieve the desired heat treatment or processing effect.

What Are The Advantages Of Rotor Furnace?

Rotary tube furnaces offer several advantages over static processes. The continuous movement of the sample ensures that the entire surface area is exposed to the atmosphere during processing which improves gas diffusion, reduces gas consumption and increases heat treatment efficiency. Additionally, the material is continuously passed through a hot furnace that is maintaining a consistent temperature profile, improving product homogeneity. Rotary furnaces also offer significant advantages of throughput and energy efficiency over other forms of continuous, high temperature equipment, making them the latest technology for high-temperature processing of powdered materials.

How Does An Open Mixing Mill For Rubber Work?

An open mixing mill for rubber works by mixing and dispersing rubber, plastic raw materials, pigments, masterbatches, and other high molecular polymers. The machine consists of two rollers that rotate in opposite directions, ensuring uniform mixing and dispersion of the materials.

What Are The Advantages Of Rotary Tube Furnace?

Rotary tube furnaces offer efficient heat transfer over a short period, continuously processing batches of material while minimizing material handling. The furnace's continuous movement exposes the entire sample surface to the atmosphere, improving gas diffusion and reducing gas consumption to increase heat treatment efficiency.

What Are The Advantages Of Using A Tube Furnace?

Tube furnaces offer several advantages for high-temperature applications. Firstly, they provide precise and uniform temperature control, allowing for accurate and repeatable heating processes. This is crucial for materials research and heat treatment applications where temperature consistency is essential. Secondly, tube furnaces have a compact design, making them suitable for use in limited laboratory or industrial spaces. They are also versatile and can accommodate a wide range of sample sizes and shapes. Additionally, tube furnaces are energy-efficient, as they typically have good insulation and can reach high temperatures quickly. Some models also offer programmable temperature profiles, allowing for automated heating and cooling cycles. Overall, tube furnaces enable efficient and controlled high-temperature processes in various scientific and industrial fields.

What Are The Advantages Of Using Atmosphere Furnaces?

Atmosphere furnaces offer several advantages for heat treatment and processing applications. The controlled atmosphere within the furnace allows for precise control over the material's surface chemistry and microstructure, resulting in improved mechanical properties or desired surface characteristics. The ability to create specific atmospheres, such as oxidizing, reducing, or inert, provides flexibility in achieving different heat treatment objectives. Atmosphere furnaces enable the processing of a wide range of materials, including metals, alloys, ceramics, and composites, allowing for diverse applications across various industries. The controlled environment within the furnace also helps prevent oxidation or decarburization of the materials during heating, ensuring consistent and reliable results. Additionally, atmosphere furnaces can be equipped with advanced temperature control and automation systems, enhancing process repeatability, efficiency, and productivity.

What Is The Efficiency Of A Rotary Furnace?

Rotary tube furnaces are highly efficient in transferring heat over a short period of time while continuously running batches of materials. They also minimize material handling, making them ideal for powder processing. KINTEK offers custom-designed rotary tube furnaces that can be built to specific requirements for maximum temperature control, workspace size, residence time, tube rotation rate, tube inclination angle, temperature profile, atmosphere flow rate, powder bed depth, and feed rate. When choosing a tube for the furnace, key considerations include rotational speed, amount of material, tube diameter, suspended length, and tube thickness. The choice of tube material should also be based on potential applications.

What Are The Advantages Of Using A Lab Internal Rubber Mixer?

A lab internal rubber mixer offers advantages such as efficient mixing, kneading, and dispersing of various chemical raw materials like plastics, rubber, synthetic rubber, and low-viscosity materials. It is particularly useful for laboratory settings where precise control and small batch processing are required.

What Safety Precautions Should Be Taken When Using A Tube Furnace?

When using a tube furnace, it is important to follow safety precautions to prevent accidents and ensure operator and sample safety. Firstly, proper training should be provided to personnel operating the furnace to ensure they understand its operation, safety features, and emergency procedures. Secondly, appropriate personal protective equipment (PPE), such as heat-resistant gloves, goggles, and lab coats, should be worn to protect against burns and potential hazards. Thirdly, it is crucial to properly load the sample or material inside the furnace, ensuring it is securely positioned and does not obstruct airflow. Adequate ventilation should be provided to remove any potential gases or fumes generated during heating. It is also important to regularly inspect and maintain the furnace, including checking the heating elements and electrical connections, to ensure safe and reliable operation.

What Factors Should Be Considered When Selecting An Atmosphere Furnace?

Several factors should be considered when selecting an atmosphere furnace. The desired temperature range and heating rate capability of the furnace should match the requirements of the heat treatment or processing application. The furnace size and capacity should be suitable for the size and quantity of materials or components to be processed. The control and monitoring features, such as temperature control accuracy, gas flow control, and data logging capabilities, should be evaluated to ensure precise and reliable operation. The compatibility of the furnace design with the desired atmosphere and gas handling requirements should also be taken into account. Other factors to consider include safety features, maintenance requirements, and cost. It is advisable to consult with furnace manufacturers or industry experts to select the most suitable atmosphere furnace for specific application needs.

Can A Rotary Furnace Be Used For Continuous Production?

Yes, rotary furnaces can be used for continuous production depending on the specific application and process requirements. Continuous operation is achieved by feeding materials into the furnace at a controlled rate while maintaining a steady rotation speed. This allows for a continuous flow of processed materials out of the furnace. Rotary furnaces are often utilized in industries requiring continuous thermal treatment, such as cement production or metallurgical processes. However, it is important to ensure proper design, sizing, and integration of auxiliary equipment, such as feed systems and discharge mechanisms, to enable continuous operation effectively. Additionally, proper monitoring and control systems should be in place to maintain consistent process parameters and product quality throughout the continuous production cycle.

What Applications Does A Small Lab Rubber Calendering Machine Have?

A small lab rubber calendering machine is used for producing thin, continuous sheets of plastic or rubber materials. It is commonly employed in laboratories and small-scale production facilities for creating films, coatings, and laminates with precise thickness and surface finish.

How Can The Performance Of A Rotary Furnace Be Optimized?

The performance of a rotary furnace can be optimized through various means. Proper selection and control of process parameters, such as temperature, rotation speed, and residence time, are critical for achieving the desired results. Optimization can be achieved by adjusting these parameters based on the specific materials and process requirements. Regular maintenance, including cleaning, lubrication, and inspection of the furnace components, is essential to ensure optimal performance and prevent unexpected failures. Implementing advanced control systems and automation can enhance process efficiency, accuracy, and repeatability. Additionally, monitoring and analyzing process data, such as temperature profiles and energy consumption, can help identify opportunities for improvement and optimize energy efficiency. Collaboration with furnace manufacturers or process experts can provide valuable insights and recommendations for optimizing the performance of a rotary furnace.

How Does An Automatic High Temperature Heat Press Machine Function?

An automatic high temperature heat press machine is designed for pressing, sintering, and processing materials in a high temperature environment. It can operate at temperatures ranging from hundreds to thousands of degrees Celsius, making it suitable for various high temperature process requirements.

What Makes A Lab Blown Film Extrusion Machine Useful?

A lab blown film extrusion machine is useful for detecting the feasibility of film blowing of polymer materials, assessing the colloid condition in the materials, and evaluating the dispersion of colored dispersions and extrudates. It is essential for research and development in polymer processing.
View more faqs for this product

4.7

out of

5

The multi zone tube furnace from KINTEK SOLUTION is a great investment for any lab. It's easy to use and has a wide range of features that make it perfect for a variety of applications.

Oranitda Phakdi

4.8

out of

5

I've been using KINTEK SOLUTION's multi zone tube furnace for over a year now and I'm very impressed with its performance. It's a great piece of equipment that's well worth the investment.

Christian Allgeier

4.9

out of

5

The multi zone tube furnace from KINTEK SOLUTION is a must-have for any lab that needs to perform high-temperature experiments. It's easy to use and has a wide range of features that make it perfect for a variety of applications.

Aurelio Ledesma

4.7

out of

5

I'm very happy with the multi zone tube furnace I purchased from KINTEK SOLUTION. It's a great piece of equipment that's well worth the investment.

Gisela Svensson

4.8

out of

5

The multi zone tube furnace from KINTEK SOLUTION is a great choice for any lab that needs a reliable and easy-to-use furnace. I highly recommend it.

Sander van de Merwe

4.9

out of

5

I've been using the multi zone tube furnace from KINTEK SOLUTION for a few months now and I'm very happy with it. It's a great piece of equipment that's well worth the investment.

Martin Vavra

4.7

out of

5

The multi zone tube furnace from KINTEK SOLUTION is a great choice for any lab that needs a reliable and easy-to-use furnace. I highly recommend it.

Carmen Sancho

4.8

out of

5

I've been using the multi zone tube furnace from KINTEK SOLUTION for a few months now and I'm very happy with it. It's a great piece of equipment that's well worth the investment.

Maria Hernandez

4.9

out of

5

The multi zone tube furnace from KINTEK SOLUTION is a great choice for any lab that needs a reliable and easy-to-use furnace. I highly recommend it.

Luis Pereira

4.7

out of

5

I've been using the multi zone tube furnace from KINTEK SOLUTION for a few months now and I'm very happy with it. It's a great piece of equipment that's well worth the investment.

Ana Silva

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Catalog of Rotary Tube Furnace

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Catalog of Atmosphere Furnace

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Catalog of Rotary Furnace

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Catalog of Rubber Processing Machine

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A Comprehensive Guide to Split Tube Furnaces: Applications, Features

A Comprehensive Guide to Split Tube Furnaces: Applications, Features

It is accurate that a split tube furnace is a type of laboratory equipment that consists of a hollow tube or chamber that can be opened to allow for the insertion and removal of samples or materials being heated.

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Exploring Rotary Tube Furnaces: A Comprehensive Guide

Exploring Rotary Tube Furnaces: A Comprehensive Guide

Discover the workings of rotary tube furnaces, their diverse applications, and key advantages. Explore how these furnaces operate, their suitability for different processes, and factors to consider when selecting one. Find out why rotary tube furnaces are favored in advanced materials processing.

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Exploring the Using a Chamber Furnace for Industrial and Laboratory Applications

Exploring the Using a Chamber Furnace for Industrial and Laboratory Applications

A laboratory chamber furnace is a type of heating equipment that is specifically designed for use in a laboratory setting. It is typically used for applications that require precise temperature control and uniformity, such as ashing or heat treatment of materials.

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Exploring Tungsten Vacuum Furnaces: Operation, Applications, and Advantages

Exploring Tungsten Vacuum Furnaces: Operation, Applications, and Advantages

Discover the operation, applications, and benefits of tungsten vacuum furnaces in laboratory settings. Learn about KinTek's advanced features, control mechanisms, and the use of tungsten in high-temperature environments.

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Advantages of Using CVD Tube Furnace for Coating

Advantages of Using CVD Tube Furnace for Coating

CVD coatings have several advantages over other coating methods, such as high purity, density, and uniformity, making them ideal for many applications in various industries.

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