Whether it is a steam boiler or a hot water boiler, the boiler operation must be carried out in advance before it is used for the first time or before it is restarted after the furnace is stopped, mainly to remove the rust, oil stains and the protective film on the metal surface of the boiler, so as to make the boiler more good job. Fangkui boiler manufacturers remind you that in the process of boiler boiling, operators, operation steps and boilers must be prepared.
When cooking the boiler, firstly choose the chemical liquid. For the steam boiler, use caustic soda or soda ash to achieve the purpose of the boiler. However, the operator should wear these protective articles such as hats and gloves when performing the boiler operation to ensure their own safety and the safety of the operation.
Now, in order to improve the operation efficiency of steam boilers, many boiler manufacturers will add a condensate recovery device for the boiler. The high-temperature flue gas will pass through the condenser before being discharged outside the boiler to release part of the heat of the latent heat, and then be recycled into the boiler for use. To improve the efficiency of boiler operation. However, in this way, condensate will be generated inside the boiler. The amount of this condensate is still quite large. If it is discharged directly out of the boiler without recycling, it will also cause waste of resources. And this part of condensed water is strictly treated water, which can be recovered and recycled, so that the treatment cost can be effectively reduced, thereby reducing the overall operating cost of the boiler.
The statement about whether or not all steam boilers must be inspected annually is actually inaccurate. First of all, steam boilers belonging to the category of special equipment must undergo annual inspections, mainly for the safety of equipment. The regulations on special equipment of boilers in my country are: Only when the rated steam pressure of the steam boiler is not less than 0.1MPa, it is special equipment. Therefore, the conclusion that can be drawn with reference to this regulation is that not all steam boilers are special equipment, and some of them are not in the category of special equipment, so there is no need for annual inspection.
