Due to its strong anti-corrosion performance,glass lined reaction vessels are often used in the chemical industry and come into contact with certain chemicals,making them easily corroded.Therefore,their structural design requires certain attention.
The metal tires of enamel reaction kettle products are generally made of low-carbon steel,because during the high-temperature combustion process of enamel reaction kettle,the chemical composition of the steel surface will interact with the coating on this surface,thereby affecting the surface quality.For example,carbon and some surface components are utilized by the wind to generate gases such as carbon dioxide,causing defects such as bubbles and voids on the surface.Sometimes,black spots appear on the surface,which is caused by carbon infiltration.Based on experience,the ideal range for carbon content in steel is between 0.1%and 0.12%,while other components such as phosphorus and sulfur should be strictly controlled.