zozen boiler
HomeBoiler tagsboiler maintenance

“boiler maintenance”- related faq

Tags list
  • What is the standard gas consumption of 10 tph gas-fired steam boiler? 2020-02-21
    The gas consumption of 10 tph gas-fired boiler is related to technical parameters. Such as heating surface layout, heat preservation effect, heat loss, water capacity, etc. The calculation formula of gas consumption of 10 tph gas-fired boiler is as follows: =10 tph gas-fired boiler output÷ thermal efficiency ÷calorific value of natural gas = 6,000,000 kcal ÷ 0.98 ÷ 8,600 kcal / h = 712 m3 Therefore, the gas consumption of 10 tph gas-fired boiler is 712 m3/ h The gas consumption of the above gas-fired boiler is calculated at full capacity. In practice, the gas consumption changes with the operation load and operation conditions. In addition, if thermal efficiency of the gas-fired boiler is different, the gas consumption is different, too. The higher thermal efficiency is, the lower gas consumption is.
  • How to choose the dust collector for coal-fired boilers? 2020-02-07
    The selection of dust collector for coal-fired boilers is determined by the purpose and requirements of dust collecting. If the requirement is just dust collecting, the impulse bag filter is a good choice, the efficiency can reach up to 99%. If both dust collecting and desulfurization are required, you should choose bag filter plus spray desulfurization. Bag filter plus double alkali desulfurization is suggested for higher requirements.
  • How to define load variations? 2020-01-17
    Loads vary, and a power plant must be capable of handling the minimum load, the maximum load, and any load variations. Boiler selection is often dictated by the variation in load demand, rather than by the total quantity of steam or hot water required. There are three basic types of load variations: seasonal, daily, and instantaneous.
  • What impact will flue gas passes have on boiler performance? 2020-01-10
    The number of passes that the flue gas travels before exiting the boiler has been a good criterion when comparing boilers. As the flue gas travels through the boiler it cools, and therefore changes volume. Multiple pass boilers increase efficiency because the passes are designed to maximize flue gas velocities as the flue gas cools. ZOZEN has developed new design technologies in our WNS series boilers allowing for comparable efficiencies in fewer passes, resulting in smaller boiler systems that will fit in tighter quarters.