For industrial boiler equipment, no matter how it is maintained and maintained, it has been used for a long time and needs to be scrapped for safety. So, what should be done when industrial boilers need to be scrapped? Let Zhengzhou Fangkuai Boiler Factory answer for you.
Scraping is after the appraisal by the Boiler Inspection Institute of the Technical Supervision Bureau, they will make an appraisal result and issue a scrap certificate. All the procedures are here. Boiler scrap must be based on two factors. One is the low efficiency, which cannot reach 80% of the design efficiency after maintenance and adjustment; the other is that the pressure components of the boiler cannot be guaranteed to be safe. These two conditions are necessary conditions for mandatory scrapping. There are also environmental protection requirements. For example, the environmental protection level of the old boilers has been upgraded, and the scale of the company has been expanded. The original boilers cannot be guaranteed to produce. These are the reasons for scrapping. New boilers must go to the local government (Development and Reform Commission, Economic Commission). Apply for new installations and go to the Boiler Section of the Technical Supervision Bureau for the record.
While maintaining the industrial boiler, the normal operation of the boiler cannot be ignored. For example, the boiler inlet water needs to be softened. This is due to the process that the water entering the boiler turns into steam under high temperature and high pressure. For example, if there are too many calcium ions in the water, fouling will occur, and the accumulation may cause blockage of the pipeline, resulting in an imbalance of local temperature and pressure inside the pipeline. Caused the boiler to explode. Chemical water is to carry out reasonable filtration and chemical treatment of water so that it can meet the water quality standards of boiler water. It is desalinated water.
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