20 tph SZS condensing gas-fired steam boiler asme code for paper factoryBaoding Huakang Paper Co., Ltd. was founded in 1999 and covers an area of 90,000 square meters. It has five modern production lines and an annual output of over 100,000 tons. It has been developed into a large-scale paper company integrating product development, production and sales. With the increasing development of Huakang Paper, in the face of growing demand for paper products, they chose to cooperate with ZOZEN boiler. Huakang Paper purchased an SZS Series 20 tph condensing gas-fired steam boiler from ZOZEN boiler in 2017 for disinfection and sterilization in the manufacturing process of household paper.
Boiler industry can not be ignored safety precautions during boiler operation, accidents have occurred when water hammer, burst pipes and so on. This paper starts from the boiler management of the whole process, analyzes the causes of accidents resulting boiler, combined with management practices proposed effective preventive measures. This has some practical significance for the prevention of boiler accident. Boiler safety hazard is the direct cause of the accident Boiler: Boiler irrational structure portion resulting in insufficient strength member, poor circulation, or heat boiler deviation not free to expand and the like. Boiler material not meet quality requirements; improper manufacturing process, the presence of internal stress pressure member; sewage outfall mounted too high, the sludge is not discharged; ends slide boiler expansion point congestion, pipe expansion plug, valve design is unreasonable, the adjustment does not meet the requirements; unreasonable level gauge mounting position; gauge connection tube allowed or not allowed. Require the installation fails; explosion vent excess pressure or insufficient area; unreasonable design of the exhaust gas temperature. Causing poor operation and management boiler or a boiler filled with water; Water boiler fouling results in poor management; difference causes oxygen Temperature Corrosion of metal; discharge delay results in a high alkaline water boiler; boiler due to poor atomization adjusting a difference; incomplete combustion flame does stable or inclined; combustion system malfunction or failure itself leads to the boiler combustor flameout. In summary, boiler installation, improper operation unreasonable and supporting technologies, will lead to various accidents boiler, enterprises and workers to bring the loss of life and property. As long as the understanding and knowledge of the law of boiler accident risks, strict control of boiler design, boiler installation, boiler management, improved management practices and improve boiler, boiler accidents can be avoided, to avoid accidents.
Since our company uses WNS6-1.25-YQ split two condensing boiler, the boiler runs very stable, high degree of automation, greatly reducing the labor intensity of fireman our staff, because running very clean without any emissions, but also greatly improved our paper mill house and the surrounding environment, high operating efficiency boilers. Service is also very timely response to our technical consulting reply quickly and accurately. Especially for regular visits to thank! --customer feedback
How discharge effluent gas boiler 1) to open the inner discharge water valve; (2) Slowly open the blowdown valve external to warm up and sewage pipes; (3) an external switch repeatedly discharge water valve, slow flush pot scale, scale so as discharged; (4) the inner blowdown valve closed, these two discharge water stored between the water drain valve; (5) external discharge water valve closed, the discharge sewage terminated.