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Under what circumstances must the boiler dust collector undergo thermal insulation treatment

In what situations does the boiler bag filter need to be insulated and insulated? If there are hazardous materials such as flammable and explosive materials in the software of the boiler dust removal system or the surrounding area of the ash removal, it is necessary to carry out insulation and insulation measures for the machine equipment and pipelines of the boiler bag filter. When the ash removal pipeline is installed in a high-temperature natural environment, if it is necessary to limit the temperature inside the ash removal room, It is a measure to carry out thermal insulation and thermal insulation in the room.
In practical use, the pulse bag filter of the boiler is insulated to ensure that the bag filter can operate normally with long-term high efficiency. In all boiler dust removal system software, the ash removal pipeline and the entire set of machinery and equipment must be insulated and insulated. Its purpose is to avoid the corrosion of raw materials and particle agglomeration caused by smoke and dust cooling, condensation water inside the dust removal equipment, which may harm the transportation of particle materials. On the other hand, it has insulation and sound insulation effects, which can prevent the harm and impact of dust removal equipment on the external natural environment. Therefore, it is necessary to carry out insulation and insulation work for the pipelines and machinery of dust removal equipment. The key to the level of insulation and insulation lies in the temperature and composition of smoke and dust, the raw materials used for the production of pipelines and machinery equipment, and the limited scale of the external natural environment for dust removal equipment.
What factors need to be considered when choosing insulation materials

  1. Low heat transfer coefficient
    The heat transfer coefficient is a key indicator that considers the thermal insulation characteristics of raw materials or handicrafts, and it is directly proportional to the thickness of the insulation layer and thermal damage. The heat transfer coefficient is one of the two elements for using economic development insulation materials. The heat transfer coefficient of raw materials can be multiplied by the total area price of the enterprise. The lower the multiplied value, the better the economic development, that is, the cheaper the price of the enterprise’s heat transfer coefficient.
  2. Low relative density
    The lower the relative density of insulation materials, the smaller their heat transfer coefficient value. But for chemical fiber insulation materials, they should be selected with excellent relative density.
  3. Compressive strength or tear resistance (impact toughness)
    Capable of bearing the weight of thermal insulation materials, able to withstand mild impacts or collisions, bearing local windy loads, bearing loads from wind and snow, generally using materials with good ductility or durability.
  4. Application temperature range
    The boiler bag filter adopts insulation materials, which should be used according to national industry standards, national standards, and appropriate temperature insulation materials.
  5. Non flammability
    The insulation materials commonly used in engineering projects with flammable gases or explosive smoke and dust should be ignited long or short to ignite the raw materials.
Pub Time : 2024-01-26 10:44:51 >> News list
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