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CEMS sampling heating line


Sampling composite tube is a component of the flue gas online monitoring system (extractive), the purpose is to maintain the temperature of the flue gas in the process of extracting the flue gas from the chimney and sending it to the flue gas pre-processor, to prevent the change of the flue gas composition due to the condensation, which will make the data of the analysis and measurement biased. Sampling sampling composite tube in the sampling conduit can choose different materials, such as PFA, FEP, PTFE, or stainless steel tube. The accompanying heat tape can be used in the middle, low and high temperature accompanying heat, in addition can also add compensation wire, power line, etc..

Key words:

CEMS sampling heating line

Classification:

CEMS flue gas sampling composite tube

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  • Description
    • Commodity name: CEMS sampling heating line

    Sampling composite tube is a component of the flue gas online monitoring system (extractive), the purpose is to maintain the temperature of the flue gas in the process of extracting the flue gas from the chimney and sending it to the flue gas pre-processor, to prevent the change of the flue gas composition due to the condensation, which will make the data of the analysis and measurement biased. Sampling sampling composite tube in the sampling conduit can choose different materials, such as PFA, FEP, PTFE, or stainless steel tube. The accompanying heat tape can be used in the middle, low and high temperature accompanying heat, in addition can also add compensation wire, power line, etc..

    ► Product Structure

    1. Silver-plated busbar                                        2. Fluoroplastic insulation

    3. High temperature glass fiber                           4. Fluoroplastic wrapping insulation

    5. High temperature glass fiber 6. Heating wire

    7. Fluoroplastic wrapping 8. High temperature glass fiber

    9. Plastic insulation 10. Fluoroplastic insulation

    11. Braided shield 12. Fluoroplastic insulation

    13. Sample guide tube 14. Double-sided aluminum foil layer

    15. Nano fireproof layer 16. Glass fiber insulation

    17. Double-sided aluminum layer 18. PVC insulation layer

    ► Technical Parameters

    Sampling tube material:

    1. Sampling tube material customization : PFA , FEP , PTFE , stainless steel
    2. Customized outer diameter of sampling tube : medium 6mm , medium 8mm , medium 10mm
    3. Customized sampling tube core number : single core, double core, multi-core combination
    4. Customized sampling gas heating temperature : 80'C , 120C , 150C , 180C
    5. Customization purpose : According to the actual conditions such as the composition and temperature of the sampled gas, the sampling tube is made of different materials. In addition, it can also be customized according to the user

    Electrical indicators:

    1. The standard power of constant power heating cable is 40W/m , 50W/m. 60W/m
    2. Rated voltage : AC220V
    3. Heating length 100m
    4. Temperature control instrument must be equipped

    Thermal control indicators:

    1. At -20°C ambient temperature and 15m/s wind speed, the temperature inside the tube is maintained at 40~200°C
    2. The sampling pipeline is resistant to corrosion by various acids and alkali media, with a pressure resistance of 0.8Mpa and no leakage.
    3. The sampling pipeline can work for a long time at a temperature of <55℃

    Installation indicators:

    1. The curvature radius of the composite pipe is 0.5m
    2. Continuous length 100~130m
    3. Fixed distance : 5m vertically , 2m horizontally

    ► Installation precautions

    1. Twisting and dragging on the ground are strictly prohibited during construction. The pipe head sheath is only allowed to be disassembled when installing the joint.

    2. Seal the tail end of the heating cable to prevent the two cores of the heating cable from short-circuiting and burning.

    3. The shielding layer of the heating tape must be grounded to prevent electric shock accidents.

    4. The end connected to the power supply must use our company's special intermediate junction box or power junction box to avoid potential accidents.

    5. Install leakage protector on the distribution switch.

     

    ► Applications

    ► Application Cases

    Paper mill wastewater detection and heating projectPower plant flue gas detection and heating project
    Chemical plant flue gas detection heating projectSewage treatment plant water quality testing heating project
    Petrochemical flue gas detection heating projectMetallurgical plant flue gas detection and heating project

     

    Key words:
    • CEMS sampling heating line

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