Rotary Tube Furnace Split Multi Heating Zone Rotating Tube Furnace

Introduction

Split Multi Heating Zone Rotary Tube Furnace is a high configuration rotary furnace with 2-8 independent heating zones, each with its own thermal controller for superior temperature control. It features rotating and tilting functions, with stepless speed regulation and adjustable tilting angle. The furnace can operate under both vacuum and controlled atmosphere environments, making it ideal for various applications such as calcination, drying, high temperature reaction, heat treatment, and pyrolysis. Its advantages include uniform temperature distribution, energy efficiency, precise thermal control, user-friendly interface, and customizable design options.

Applications

Multi zone rotary tube furnaces are widely used in various industries and research fields due to their versatility and ability to provide precise temperature control and uniform heating. Some of the main application areas include:

• Material processing: Calcination, drying, heat treatment, carbonization, sintering, and high-temperature pyrolysis of various materials, such as positive and negative electrode materials for lithium-ion batteries, rare earth materials, chemical catalytic materials, magnetic materials, powder metallurgy materials, nonferrous metal materials, and powder or granular materials of kaolin non-metallic mineral materials.
• Chemical reactions: High-temperature reactions involving gases, liquids, or solids, such as chemical vapor deposition (CVD), physical vapor deposition (PVD), and thermal decomposition.
• Materials characterization: Thermal analysis techniques, such as thermogravimetric analysis (TGA) and differential thermal analysis (DTA), to study the thermal behavior and properties of materials.
• Quality control: Testing and evaluation of materials for their thermal stability, reactivity, and other properties.
• Research and development: Investigating new materials, processes, and technologies in various fields, such as materials science, chemistry, and engineering.

Detail & Parts

Principle

The split multi heating zone rotary tube furnace is a high-configuration rotary furnace equipped with 2-8 independent heating zones, each with its own thermal controller, providing superior temperature control for both uniform thermal fields and large temperature gradient differences. The furnace tube rotates and tilts, with stepless speed regulation and adjustable tilting angle. Lifting plates can be added inside the furnace tube to prevent material hardening and uneven heating, while a middle big belly type furnace tube can also be designed to improve heating results. Excellent sealing technology allows the furnace to operate under both vacuum and controlled atmosphere environments. This makes it an ideal furnace for laboratory calcination and drying tasks of positive and negative electrode materials of lithium-ion batteries, as well as high-temperature reaction, heat treatment, carbonization, sintering, and high-temperature pyrolysis for various materials.

Advantages

• Multi independent heat zone, a better uniform temperature and gradient:** Each heating zone owns one thermal controllers, which can get a superior temperature control, either for a uniform thermal field or a big temperature gradient difference
• Superior heating and insulating material, long service life and energy saving:** The inner heating element adopts high-quality resistance wire, which has a long service life and good thermal insulation performance, and can effectively save energy consumption
• PID intelligent thermal control, accurate heating and excellent thermal uniformity:** PID intelligent thermal control system, precise temperature control, small temperature fluctuation, high temperature control accuracy
• 7 inches TFT touch screen controller, more friendly program setting and historical data analysis:** 7-inch TFT true color touch screen, friendly human-computer interaction interface, easy to operate, can store multiple groups of heating programs, and can display historical temperature curves
• Scientific rotating system design, stable working and wide range stepless speed regulated:** The rotating system adopts frequency conversion motor, stepless speed regulation, stable operation, low noise, and can adapt to different experimental requirements
• Electric drive tilting with wide adjustable inclination angle, flexible control material movement:** Electric drive tilting mechanism, the inclination angle can be adjusted within a certain range, and the material movement can be flexibly controlled
• Unique stable and dynamic vacuum sealing technology, both vacuum and controlled atmosphere working environment are available:** Unique stable and dynamic vacuum sealing technology, which can realize both vacuum and controlled atmosphere working environment, and can meet the experimental requirements of different atmospheres
• Whole variety of custom design options to build up an exclusive rotary tube furnace for your researching job:** We can provide customized design services according to customer requirements, such as adding lifting plates, middle big belly furnace tubes, etc., to meet the special experimental requirements of customers

Technical specifications

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.

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