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Metallurgical pipeline high temperature heat tracing system


In the metallurgical industry, the pipeline conveying system is an indispensable part, which is responsible for the transfer of various raw materials, semi-finished products and finished products between the various process links. However, in some high-temperature environments, the materials in the pipeline are easy to solidify or become viscous due to low temperature, which brings great difficulties to production and transportation. With the arrival of winter, the temperature gradually decreases, and the temperature of the pipeline will not meet the requirements, resulting in pipeline blockage and affecting production. In order to prevent this phenomenon from occurring, an electric heat tracing system is required to trace and insulate the pipes to prevent the formation of solidification and agglomeration.

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Metallurgical pipeline high temperature heat tracing system

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  • Description
    • Commodity name: Metallurgical pipeline high temperature heat tracing system

    In the metallurgical industry, the pipeline conveying system is an indispensable part, which is responsible for the transfer of various raw materials, semi-finished products and finished products between the various process links. However, in some high-temperature environments, the materials in the pipeline are easy to solidify or become viscous due to low temperature, which brings great difficulties to production and transportation. With the arrival of winter, the temperature gradually decreases, and the temperature of the pipeline will not meet the requirements, resulting in pipeline blockage and affecting production. In order to prevent this phenomenon from occurring, an electric heat tracing system is required to trace and insulate the pipes to prevent the formation of solidification and agglomeration.

    ► Application scenarios

     In the metallurgical industry, the pipeline conveying system is an indispensable part, which is responsible for the transfer of various raw materials, semi-finished products and finished products between the various process links. However, in some high-temperature environments, the materials in the pipeline are easy to solidify or become viscous due to low temperature, which brings great difficulties to production and transportation. With the arrival of winter, the temperature gradually decreases, and the temperature of the pipeline will not meet the requirements, resulting in pipeline blockage and affecting production. In order to prevent this phenomenon from occurring, an electric heat tracing system is required to trace and insulate the pipes to prevent the formation of solidification and agglomeration. 

    ► Composition of the heat tracing system

    The main components of the electric heating system: intelligent temperature control distribution box, MI armored electric heat tracing, power junction box, thickened aluminum foil tape, heat-resistant pressure-sensitive tape, temperature sensor, stainless steel cable tie, special distribution box for electric heating, insulation layer, etc. 

    System Advantages: 

    1. Cost-effective: The electric heat tracing designed and selected by our company has a long service life, low maintenance rate and high heat transfer rate. The advantages of YATALO MI armoured electric heat tracing: long service life, low maintenance costs, and high heat conversion rate. We pay attention to the quality of each single product and the professional quality of system integration products, so as to achieve the effect of reducing costs and increasing efficiency in the real sense.

     2. Safety guarantee: The main performance items of YATALO electric heating product manufacturing standards meet the GB/T19835-2015 standard, and the product materials are made of high-quality materials to ensure that the performance of electric heat tracing meets the standards, with good thermal stability, uniform heating temperature, heating temperature is within the standard range, will not overheat or short circuit lead to heat tracing combustion or burning, long service life, low attenuation of power meter, and high cost of replacement cycle due to short life. 

     

    ► How it works

    The temperature sensor installed on the pipeline will be transmitted to the temperature control instrument in the intelligent temperature control distribution box through the signal cable, the temperature control meter will compare the received temperature with the set temperature, when the current temperature is greater than the set temperature, the electric heat tracing will not work, when the current temperature is less than the set temperature, the electric heat tracing will start working, in order to avoid frequent start-up, a return difference will generally be set, the distribution box can also be connected with the central control room or DCS system by remote communication, and the start and stop of the electric heat trace can be observed and controlled at the remote end.

     

    ► Conventional selection

    Product parameters 

    1.Conventional wire diameter∶1.5-8mm 

    2. Temperature range: maintain the temperature 0~600°C;  

    Temperature resistance 600~800°C 

    3.Heating power: 0~269W/m

     4.Common voltage: 24V,36V,220V,380V 

    Product model

    Product features: The advantages of MI armored electric heat tracing: low power distribution cost in the early stage, long service life, low maintenance cost in the later stage, low power consumption in long-term operation, and high heat conversion rate.

    ► Construction and installation

    Installation specification steps: check whether the surface of the pipeline is polished smooth and free of burrs and sharp edges, dry and free of dirt; Check whether the paint inside the pipe is dry and the gas has evaporated for more than 3 weeks; Check whether the corresponding heating tracing materials and accessories are consistent with the materials in the design table; Check whether the materials required for construction are in good condition, etc. 

    Key points of construction and installation: the installation of electric heat tracing on the pipeline generally adopts the winding method, during installation, every interval of 300-600mm is fixed with heat-resistant pressure-sensitive tape, after the installation is completed, cover a layer of aluminum foil tape along the direction of the electric heat tracing to increase the heating area, and the power junction box and temperature sensor are fixed on the pipeline with stainless steel tape. 

    ► Application examples

     

     

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