Fiberglass anti-corrosion and temperature-resistant
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There is an equipment that I want to use for anti-corrosion, and fiberglass is the first choice, but I have doubts about its temperature resistance. I want to ask everyone for confirmation. Whether the applicable temperature of 100 degrees is not reached. Large carbon steel tank.
If it is dry gas contact, there should be no problem. If it is wet vapor or liquid phase contact, the requirements will be higher, and the general time will be shortened. Equipment selection can be considered based on the medium and conditions.
Some leaking points in our installation are treated with fiberglass. Although I don’t know the scope of use of fiberglass, I* The process conditions are temperature 110°C, corrosive gas environment, both liquid phase and gas phase are used. When using FRP, you need to pay attention to: 1. The system is depressurized to normal pressure before installing FRP, otherwise it will easily leak after installation. 2. FRP is actually made of a few things. I am not very clear about the specifics. It is all based on the feel of a master, so it is best to find a master to make the ratio. 3. After the FRP is put on, it needs to be wrapped with one layer, and then apply another layer after it dries. Apply several layers in a row, and then put the system into use after it is completely cured. 4. FRP is only suitable for plugging leaks under low pressure. For high pressure, upper clamps are better.
Blocking the leak may not be a big problem, but will the steel lining loosen due to different thermal expansion rates?
Probably not. This mainly depends on the technical strength of the construction party. Your temperature is a bit high. It is recommended that you find a regular professional company to do it for you to be safer.
Generally, specialized manufacturers will think that this temperature is risky, because the temperature has almost reached the limit of fiberglass, and the service life will definitely be shorter. After all, the linear expansion coefficients of the two materials are different. Temperature and expansion must be fully considered during design and production. Based on my experience, I think it should be easier to fall.
There are many fiberglass manufacturers in Anqiu, Shandong. You can consult us, haha