zozen boiler
HomeBoiler tagschinese boiler

“chinese boiler”- related faq

  • How to ensure the water quality of steam boiler? 2025-05-30
    Water treatment outside the boiler Before entering the boiler, raw water is treated with water treatment equipment to remove impurities such as hardness, salinity, dissolved oxygen, etc., so that the feed water can meet the water quality requirements specified by steam boiler. Common water treatment equipment includes sodium ion exchange water softening equipment, ion exchange desalination equipment, reverse osmosis water purification equipment and thermal oxygen removal equipment.   ...
  • 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 water should be used to produce the steam in the boiler? 2025-05-23
    The quality of the water used to produce the steam in the boiler will have a profound effect on meeting the objectives such as safe operation, maximum combustion and heat transfer efficiency, minimum maintenance and long working life.
  • 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.
  • What causes the fan bearing to vibrate during boiler operation? 2025-05-09
    Question details (Performance):1. High temperature of motor, fast temperature rise.2. Overload, high outlet pressure and frequent safety valve open often.3. The vibration is intensified, the side vibration of the fan motor coupling is large, and the fan body never vibrates to vibration.4. No obvious vibration was found in no-load test of fan motor. Answer:  Fault reason:Fan bearing vibration is common fault in the operation, the vibration of the fan will cause damage of bearing and blade, bolt looseness, chassis and wind damage, fan vibration rises abruptly in the operation. this is because when the gas enter impeller and the rotating blade working face has certain angle, according to the principle of fluid mechanics, gas from non-working face must be a spiral blade, so the dust particles in the gas will slowly sedimentation due to vortex. Airfoil blades are very easy to accumulate dust. When the accumulated ash reaches a certain weight, a part of the large amount of accumulated ash wi
  • 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.
  • How to maximize the boiler efficiency? 2024-04-26
    Here is a summary of steps as a part of energy management needed to improve the boiler efficiency in industries.
  • What types of burner control are there for industrial boilers? 2024-04-26
    There are two types of burners for industrial steam boilers, depending on how they control the mixture of air and fuel at the key point in the boiler's operation, which is the generation of combustion.
1 2 3 4 5 6 7 8...26