Anti-corrosion requirements for ammonia tank
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The original ammonia tank was made of 304 stainless steel; now the management requires it to be made of carbon steel with anti-corrosion measures. Does anyone know how to do this? Thank you
Applying epoxy resin after rust removal of carbon steel is fully sufficient to meet the requirements; for specific solutions, please consult corrosion prevention experts
This post on Haichuan discusses the topic in depth; it is recommended to use epoxy fiberglass or plastic lining for corrosion protection. What should be used for corrosion protection in ammonia storage tanks? http://bbs.hcbbs.com/thread-465949-1-1.html (Source: Haichuan Chemical Industry Forum)
This post was last edited by Zhongyuanren on 2016-4-20 at 14:29. First, clean the bottom and walls of the container by sanding them； Second, apply epoxy resin evenly inside the tank and lay a glass fiber layer on top ； After drying, apply epoxy resin evenly and then lay the fiberglass sheet on top ； Repeat 4 to 5 layers. With proper internal anti-corrosion measures in place, ammonia can be stored.
This post was last edited by yggswl on 2016-4-20 at 16:09. Are there any regulations or standards? Applying epoxy paint and using glass fiber wool together with epoxy are not the same process, right? Epoxy resin paint and epoxy resin are not the same thing, right?
Epoxy resin paint and epoxy resin are the same thing. These methods are based on experience; there are no regulations or standards.
When using epoxy resin paint, is it also necessary to use glass fiber wool? The standards and procedures I’m referring to are those for working with epoxy resin, not specifically those related to ammonia tanks. Thank you