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- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923
Henan Lite Refractory Material Co., Ltd. pays great attention to the combination and perfection of industrial chain and technology. We have a production base covering an area of 20,000 square meters, which ensures perfect quality and superior performance of all products. With a professional construction team of more than 100 people, we are capable of providing our customers with safe, efficient and environmentally friendly total solutions.
Wide Range of Applications
Refractory and Insulation Materials for Industry use are widely used in the following industry, such as Iron & steel making industry, Non-ferrous Metal industry, Building materials industry, Energy & Incineration.
Quality Assurance
We meet the highest quality requirements of ISO 9001, CE, SGS guidelines and our strict quality control system.
Products Sell Well
Our company pays more attention to the construction of service platform, and our business network has covered all provinces and cities in China. Products and services have also been extended to Indonesia, Pakistan, Turkey, Vietnam, Malaysia and Kazakhstan.
Advanced Equipment
We have a fully automatic batching system, fully automatic CNC screw press, 118m fully automatic high temperature tunnel kiln, 165m fully automatic natural gas fired high temperature tunnel kiln, two 1400°C shuttle kilns and four automated production lines.
Industrial Ceramic Shuttle Kiln1. Light weight, thin wall, energy saving. 2. Suitable for small batch production of multiple varieties.. 3. It adopts lightweight and thin-walled kiln wall structure, and the furnace lining adopts
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Electric Arc Furnace1.The steelmaking process is short. 2.Simple equipment. 3.Easy to operate. 4.Easy to control pollution
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Ceramic Electric Tunnel Kiln1. High production continuity. 2. Long use time. 3. High yield. 4. The heat utilization rate is relatively high. 5. Save fuel. 6. Shorten the shooting time. 7. Save labor
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Lime Cement Rotary Kiln1.High Yield. 2.Open calcination. 3.Simple kiln structure. 4.Fluency. 5.Good calcination performance
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What is Industrial Furnace
Industrial furnaces are used in metallurgical production for smelting at high temperatures, in heat treatment, tempering, in some areas such as the food industry, for drying, and for fermentation at low temperatures. The metal industry has a significant share in total industrial energy consumption. If you want to know the specifications and prices of Industrial Furnace, please contact us!
Advantages of Industrial Furnace
Enhanced Efficiency
One of the foremost benefits of commercial furnaces is their potential to enhance performance in diverse business approaches. They provide a managed environment for heating, melting, and different operations, making sure of consistent and accurate outcomes. This level of precision can result in decreased production time and electricity intake, ultimately enhancing the lowest line for companies.
Temperature Control
They provide specific temperature control, allowing organizations to reap the desired warmness stages for their precise processes. Whether you need to melt metals, therapy coatings, or anneal substances, those furnaces can hold a regular temperature, resulting in super products and decreased cloth waste.
Versatility
They are highly flexible and may accommodate a huge range of materials and programs. They can be customized to shape unique industry requirements, making them imperative in sectors together with aerospace, car, and electronics manufacturing.
Cost Savings
Efficiency and particular temperature control at once translate to cost savings. By the usage of industrial furnaces, businesses can lessen energy consumption and limit material wastage. Also, the progress and consistency of the goods can lead to fewer defects and lower production charges ultimately.
Improved Safety
Safety is a paramount issue in any industrial setting. Industrial furnaces are equipped with safety capabilities and superior manipulation systems that assist in saving injuries and protecting employees. This ensures a safer running environment and reduces the chance of place of work accidents.
Customization
The capability to personalize industrial furnaces to meet precise industry desires is a full-size advantage. Industrial Equipments Manufacturers like Meta Therm Furnace Private Limited can layout and build furnaces tailor-made to the exact requirements of their customers. This customization permits organizations to optimize their procedures and reap better consequences.
Applications of Industrial Furnace
Industrial furnaces are extensively used in metal melting applications, particularly in industries like jewelry making, mining, die casting, aluminum casting production, and fine art studios. These furnaces often feature a tilting mechanism for precise control during the melting process, which is crucial for maintaining the quality and consistency of the molten metal.
These furnaces play a critical role in heat treatment processes, which involve heating and cooling metals to achieve specific mechanical properties or microstructures. Common heat treatment processes include tempering, carburizing, and quenching. These processes are essential in enhancing the durability, hardness, and overall performance of metals used in various industrial applications.
In research and development settings, laboratory furnaces are used for a range of thermal processing tasks such as component testing, stability testing, core hardening, glassware drying, and sterilization. These furnaces are designed to handle precise temperature control and are often used in quality control laboratories across different industries.
Industrial furnaces are also employed in hot pressing processes, where materials are densified through the simultaneous application of heat and pressure. This method is particularly useful in the production of advanced materials with specific mechanical and thermal properties.
Beyond these primary uses, industrial furnaces serve a variety of other specialized or proprietary applications. These could include processes in aerospace, mining, battery manufacturing, metal 3D printing, dental, and powder metallurgy applications, highlighting the broad utility of these furnaces across different sectors.
Ashing Furnaces
Ashing is a process of quantifying the change in the weight of a sample as various components of the sample are burned away. It is a process of expelling organic material before it is analyzed. The method of ashing involves the complete combustion of the material being tested. Due to the complexity of the ashing process, ashing furnaces are designed specifically for the product(s) to be tested.
The typical ashing furnace has a heating element in an enclosure with a scale attached to weigh the sample before, during, and after it is burnt. An ashing furnace is relatively small. It holds a chamber, heating element, heat plate, and chamber threshold, all of which can be easily replaced.
Ashing furnaces are used in the food industry to estimate the mineral content of food. Samples are heated to 1112 °F (600 °C). The dry weight of the ash provides data on the mineral concentration of the sample. In addition, the petroleum industry uses ashing furnaces to test the combustibility of their products and crude.
Calcination Furnaces
Calcination is a heat treatment wherein samples are heated to a point just below their melting temperature to produce thermal decomposition or to remove volatile substances. When ores are mined as carbonates or sulfates, the only way to extract the metal from the ore is to apply reduction; this is done in a calcination furnace.
In the process of calcination, the ore is heated to a high temperature in the absence of air or oxygen; this removes moisture from the ore. In some instances, calcination is referred to as purification since volatile and oxidizing portions are removed from the ore.
Tempering Furnaces
A tempering furnace is designed to heat treat metal products to increase their durability and hardness. Increasing the toughness of a metal product enhances the product's ability to withstand deformation and energy absorption before it cracks. A tempering furnace brings out the beneficial properties of a metal and improves its mechanical characteristics.
Tempering furnaces have ceramic and quartz heating elements that are lined with electrical coils to provide uniform heating of the chamber. There are different heating ranges depending on the material to be processed. Tempering takes place at temperatures between 542 °F and 1382 °F (300 °C and 750 °C).
Annealing Furnaces
Annealing is a heat treatment that softens metals to allow for their cold working to improve their mechanical, electrical, and other physical properties. Annealing furnaces relieve the internal stress of materials by heating them to their recrystallization temperature to make them ductile for further machining. After a workpiece undergoes annealing, it is rolled, drawn, forged, extruded, headed, or welded-these are processes that cause internal stress.
Sintering Furnaces
Sintering is a heat treatment process designed to transform loose, fragmented material into a solid mass. The amount of heat provided during sintering varies in accordance with the type of material, but it is always slightly below the material's melting point. During sintering, the porous spaces in a workpiece are minimized as the material is squeezed and shaped at high temperatures and pressures. The purpose is to heighten the material's properties, such as thermal and electrical conductivity, strength, and translucency.
Tensile Testing Furnaces
Tensile testing is a process for testing materials by subjecting them to tension until they break or fail. The properties tested are strength, elongation, and area reduction. The process is a destructive method of testing products to determine their point of failure and durability. Tensile testing is one of several tests applied to products. The majority of tensile testing furnaces are small and fit in a laboratory.
Rotary Tube Furnaces
A rotary tube furnace is a heat treatment circular furnace that rotates during heat treating. Materials travel a circular path through the furnace as they are treated. Rotary tube furnaces use a continuous processing method to apply heat in thermal zones where the heat source supplies heat to a rotating tube.
Bell Furnaces
Bell furnaces are batch heat treatment furnaces that are capable of sintering or drying processes. The load is heated inside an enclosed dome. Bell furnaces are necessary when the workload is very high. They are not used for small batches and are powered by electricity, gas, or a thermal circulation system.
Box Furnaces
Box furnaces are used for heat treatment, calcining, curing, annealing, stress relieving, preheating, and tempering. They have a very simple design, which makes them very versatile and problem-free. Box furnaces can be designed with single or multiple zone heating, with temperatures ranging between 1800 °F and 3100 °F (1000 °C and 1700 °C). They come in multiple configurations and sizes, from tabletop models to large heavy-duty multi-level models.
Temperature
Temperature considerations are arguably the most crucial when choosing an appropriate industrial oven. Before even investigating potential industrial ovens, you need to ensure you know the absolute minimum and maximum temperature requirements of your application.
You also need to distinguish if your industrial oven needs to be able to cool the materials inserted, in addition to the standard process of heating.
Heat Source
The heat source for your industrial oven should be considered as the different options available have their own pros and cons. Electrically heated ovens are a popular choice as their heat-up time is rapid, reducing the time spent on each batch, and they generally require little maintenance and have a long life span. This ultimately helps to save the company initial costs.
Gas fired industrial ovens should be considered for companies who want to keep running costs low but can afford an initial high expense.
When lower temperature ranges are acceptable and rapid heat-up is not an important factor, hot water industrial ovens can be employed.
Air Flow
Once you've decided on the temperature requirements and the heat source to be used, the air flow within the industrial oven should be the next consideration. In an industrial oven, successful air flow is crucial for the heat treatment process to be successful.
Different sizes of materials and the way in which the materials are stored or hung can affect the air flow and the pattern needs to be chosen accordingly.
Space
The final important consideration when choosing an appropriate industrial oven is the space you have available to house it. If space is not an issue, the size of the industrial oven should not be a deciding factor.
If the space for the industrial furnace is limited, configurations such as bench top or stacked should be considered as they save a considerable amount of space.
How to Maintain Industrial Furnace
Regularly Inspect Vent Systems And Air Intake
When vents and flue passages become clogged with dust and soot, potentially dangerous gases can accumulate. Inspecting air intakes and vent systems on a regular basis prevents this from happening and keeps furnace atmospheres clean and consistent.
Cleaning or Replacing Filter
The filter should be cleaned or replaced every time an industrial furnace is serviced. Ignoring this simple yet crucial task can allow dirt and grime to accumulate and impair performance. Inspecting furnace filters can also help experienced maintenance and repair technicians to identify the causes of operational problems.
Examine Belts for Any Signs Of Damage
The mesh belts that convey material through an industrial furnace play a crucial role in the heat-treatment process, but they are not as robust as rollers. Examining these belts for signs of damage or excessive wear and making necessary repairs is something our technicians do during every service visit, and we also check belt tension, camber and speed.
Test Furnace Temperature, Heating Elements, And Atmosphere
Maintaining a consistent temperature and atmosphere is vital during heat treatment, and even relatively minor fluctuations can greatly influence the quality of the final product. When an industrial furnace is serviced, it should be tested rigorously to ensure that it performs well at both the higher and lower ends of its temperature range. Atmosphere containment should also be checked, and heating elements should be inspected and tested.
Calibrating Thermostat if Needed
Calibrating an industrial furnace thermostat is a simple job that can profoundly influence production quality. When thermostats do not work properly, temperatures can rise above or fall below the desired range. During a routine furnace service, the thermostat should be checked for correct operation and calibrated if necessary.
Recommends a Furnace Tune-Up At Least Once Per Year
More frequent service intervals may be appropriate for furnaces that are older or in constant use. Service work is normally done onsite, but it may be necessary to perform industrial furnace repairs at a dedicated facility if an inspection uncovers a serious problem.
Regular Cleanings
Cleaning an industrial furnace can be just as important as checking that all of its components are in good working order. Some heat-treating processes produce large amounts of scale that can accumulate on furnace hearths and burners, which can cause clogs and impede combustion. This is why cleaning the process chamber and checking burners for obstructions is something that should be done during every industrial furnace service.
Maintenance for Switching Between Applications
Furnaces that are expected to handle several processes may require more maintenance. To ensure that switching applications is a seamless process, furnace service personnel should check and test components to make sure that they are functioning properly and meet industry standards. This kind of preventative maintenance can reduce downtime and improve efficiency.
Frequently Asked Questions
As one of the leading industrial furnace manufacturers and suppliers in China, we warmly welcome you to buy high-grade industrial furnace in stock here from our factory. All customized products are with high quality and competitive price. For free sample, contact us now.
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