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“how does a boiler steam drum work”- related faq

  • How does the boiler applied in the construction material industry? 2025-09-26
    The heat requirements of the building materials manufacturing process are very varied. A steam boiler plays a key role in the process of creating building materials. For example, materials like molded brick rely very much on steam heat from an industrial steam boiler in order to pressurize and harden the elements that make up the brick. Without exposure to that kind of heat and pressure, these materials would be a loose construction of sediment, rather than dependable, solid building components....
  • What are the common faults and treatment methods of gas-fired thermal oil heaters? 2025-05-23
    There are mainly two kinds of faults of gas-fired thermal oil heaters: ignition failure and boiler inoperation.
  • What are the requirements for the coal-fired boiler used in the food industry? 2025-05-23
    The food processing needs the steam or hot water to assist the production and improve the efficiency. Usually, the food plant needs the small tonnage boiler, so the coal-fired boiler is not recommended.
  • Why are there percussive sounds and vibrations in the boiler drum or pipe of a coal-fired boiler? (water impact) 2025-05-09
    Percussive sounds ("banging," "hammering," or "knocking") and vibrations in boiler drums or pipes are serious operational anomalies that demand immediate attention. At ZOZEN, we engineer our coal-fired boilers (like the SZL water-tube and DZL fire-tube series) to minimize these risks, but they can still arise due to operational or system issues. Here are the primary causes and ZOZEN's approach to mitigation: Common Causes & ZOZEN Solutions:Water Hammer (Steam Condensation Shock): Cause: Ra...
  • What is the difference between steam and hot water boilers? 2024-12-20
    The primary purpose of the boiler is to supply energy to the facility's operations – for comfort heating, manufacturing process, laundry, kitchen, etc. The nature of the facility's operation will dictate whether a steam or hot water boiler should be used. Hot water is commonly used in heating applications, with the boiler supplying water to the system at 120°F to 220°F. The operating pressure for hot water heating systems usually is 30 psig to 125 psig (hydrostatic). Under these conditions, there is a wide range of hot water boiler products available. If system requirements are for hot water of more than 250°F, a high-temperature water boiler should be considered.
  • What is the primary air rate of the boiler? 2024-12-13
    In order to improve the combustion efficiency of the boiler, in a large boiler, the combustion air is not supplied all at once, but is supplied in two times, one is supplied with the fuel that controls the rate of combustion as well as the amount of fuel that can be burned,and the other is directly supplied to the combustion process that that improves combustion efficiency. The primary air rate of the boiler refers to the proportion of the primary air. If the total air volume is 100% and the primary air rate is 70%, the secondary air rate is 30%.
  • How to Control Steam Drum Wall Temperature Difference During Boiler Startup? 2024-06-14
    The steam drum wall in a boiler refers to the wall of the steam drum, which is one of the important components of the boiler. The steam drum wall is generally made of corrosion-resistant alloy steel plates under high temperature and pressure, and has high strength and corrosion resistance. The steam drum is an important component in the boiler and mainly acts as a buffer between steam and liquid water. When water enters the steam drum from the pipeline, it turns into steam and accumulates at th...
  • Can a fire tube boiler react quickly to load changes? 2024-04-26
    A firetube boiler can react very quickly to load changes due to the fact that it has a large volume of stored energy in the form of hot water and steam.
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