What are the advantages of FRP desulfurization tower?
FRP desulfurization tower has low cost, easy processing, no rust and rot, and light weight, so it will become the development trend of desulfurization tower in the future. In addition, the advantages of FRP desulfurization tower are:
1.FRP light weight and high strength
The relative density is between 1.5-.0, only 1 / 4- / 5 of carbon steel, but the tensile strength is close to, or even exceeds that of carbon steel, and the specific strength can be compared with high-grade alloy steel. Therefore, it has excellent results in aviation, rockets, spacecraft, high-pressure vessels, and other products that need to reduce their weight. The tensile, flexural, and compressive strength of some epoxy FRPs can reach more than 400Mpa.
2.FRP has good corrosion resistance
FRP is a good corrosion-resistant material, and has good resistance to the atmosphere, water and general concentrations of acids, alkalis, salts, and a variety of oils and solvents. It has been applied to all aspects of chemical anticorrosion and is replacing carbon steel, stainless steel, wood, non-ferrous metals, etc.
3.FRP has good electrical properties
Is an excellent insulating material used to make insulators. It can still protect good dielectric properties at high frequencies. Microwave transmission is good and has been widely used in radomes.
4.FRP has good thermal performance
FRP has low thermal conductivity, 1.25-.67kJ / (m · h · K) at room temperature, only 1 / 100- / 1000 of metal, and is an excellent thermal insulation material. It is an ideal thermal protection and ablative material under transient ultra-high temperature conditions, which can protect the spacecraft from high-speed airflow above 2000 ℃.
5.FRP has good designability
(1) Various structural products can be flexibly designed to meet the requirements of use according to the needs, and the product can have a good integrity.
(2) Materials can be fully selected to meet the performance of the product. For example, it can be designed to be resistant to corrosion, instantaneous high temperature, particularly high strength in a certain direction of the product, good dielectric properties, and so on.
6, excellent workability
(1) The molding process can be flexibly selected according to the shape, technical requirements, use and quantity of the product.
(2) The process is simple and can be formed at one time, and the economic effect is outstanding, especially for products with a complex shape and a small number of products that are not easy to form, and its process superiority is more prominent.
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